09:19:02.317 [main] INFO c.a.m.m.ArdMonitorApplication - [logStarting,55] - Starting ArdMonitorApplication using Java 11.0.19 on ard-pc-liusuyi with PID 26848 (D:\Workspaces\ard\arduav3.0\ard-monitor\target\classes started by ard in D:\Workspaces\ard\arduav3.0\ard-monitor) 09:19:02.319 [main] INFO c.a.m.m.ArdMonitorApplication - [logStartupProfileInfo,680] - No active profile set, falling back to 1 default profile: "default" 09:19:02.993 [main] INFO o.a.c.h.Http11NioProtocol - [log,173] - Initializing ProtocolHandler ["http-nio-9100"] 09:19:02.993 [main] INFO o.a.c.c.StandardService - [log,173] - Starting service [Tomcat] 09:19:02.994 [main] INFO o.a.c.c.StandardEngine - [log,173] - Starting Servlet engine: [Apache Tomcat/9.0.75] 09:19:03.052 [main] INFO o.a.c.c.C.[.[.[/] - [log,173] - Initializing Spring embedded WebApplicationContext 09:19:03.961 [main] INFO o.a.c.h.Http11NioProtocol - [log,173] - Starting ProtocolHandler ["http-nio-9100"] 09:19:03.978 [main] INFO c.a.m.m.ArdMonitorApplication - [logStarted,61] - Started ArdMonitorApplication in 1.89 seconds (JVM running for 2.715) 09:19:04.060 [RMI TCP Connection(3)-192.168.1.27] INFO o.a.c.c.C.[.[.[/] - [log,173] - Initializing Spring DispatcherServlet 'dispatcherServlet' 09:31:39.664 [main] INFO c.a.m.m.ArdMonitorApplication - [logStarting,55] - Starting ArdMonitorApplication using Java 11.0.19 on ard-pc-liusuyi with PID 7964 (D:\Workspaces\ard\arduav3.0\ard-monitor\target\classes started by ard in D:\Workspaces\ard\arduav3.0\ard-monitor) 09:31:39.666 [main] INFO c.a.m.m.ArdMonitorApplication - [logStartupProfileInfo,680] - No active profile set, falling back to 1 default profile: "default" 09:31:40.357 [main] INFO o.a.c.h.Http11NioProtocol - [log,173] - Initializing ProtocolHandler ["http-nio-9100"] 09:31:40.358 [main] INFO o.a.c.c.StandardService - [log,173] - Starting service [Tomcat] 09:31:40.358 [main] INFO o.a.c.c.StandardEngine - [log,173] - Starting Servlet engine: [Apache Tomcat/9.0.75] 09:31:40.419 [main] INFO o.a.c.c.C.[.[.[/] - [log,173] - Initializing Spring embedded WebApplicationContext 09:31:41.254 [main] INFO o.a.c.h.Http11NioProtocol - [log,173] - Starting ProtocolHandler ["http-nio-9100"] 09:31:41.270 [main] INFO c.a.m.m.ArdMonitorApplication - [logStarted,61] - Started ArdMonitorApplication in 1.875 seconds (JVM running for 2.713) 09:31:41.316 [http-nio-9100-exec-1] INFO o.a.c.c.C.[.[.[/] - [log,173] - Initializing Spring DispatcherServlet 'dispatcherServlet' 09:33:33.151 [reactor-http-nio-3] INFO d.c.b.a.s.s.StatusUpdater - [logError,127] - Couldn't retrieve status for Instance(id=0cdf1fff04d0, version=3, registration=Registration(name=spring-boot-application, managementUrl=http://ard.com:8080/actuator, healthUrl=http://ard.com:8080/actuator/health, serviceUrl=http://ard.com:8080/, source=http-api), registered=true, statusInfo=StatusInfo(status=UP, details={}), statusTimestamp=2025-09-30T01:31:51.372187200Z, info=Info(values={msg=请求访问：/actuator/info，认证失败，无法访问系统资源, code=401}), endpoints=Endpoints(endpoints={httptrace=Endpoint(id=httptrace, url=http://ard.com:8080/actuator/trace), caches=Endpoint(id=caches, url=http://ard.com:8080/actuator/caches), loggers=Endpoint(id=loggers, url=http://ard.com:8080/actuator/loggers), flyway=Endpoint(id=flyway, url=http://ard.com:8080/actuator/flyway), logfile=Endpoint(id=logfile, url=http://ard.com:8080/actuator/logfile), refresh=Endpoint(id=refresh, url=http://ard.com:8080/actuator/refresh), health=Endpoint(id=health, url=http://ard.com:8080/actuator/health), env=Endpoint(id=env, url=http://ard.com:8080/actuator/env), liquibase=Endpoint(id=liquibase, url=http://ard.com:8080/actuator/liquibase), heapdump=Endpoint(id=heapdump, url=http://ard.com:8080/actuator/heapdump), scheduledtasks=Endpoint(id=scheduledtasks, url=http://ard.com:8080/actuator/scheduledtasks), mappings=Endpoint(id=mappings, url=http://ard.com:8080/actuator/mappings), beans=Endpoint(id=beans, url=http://ard.com:8080/actuator/beans), configprops=Endpoint(id=configprops, url=http://ard.com:8080/actuator/configprops), threaddump=Endpoint(id=threaddump, url=http://ard.com:8080/actuator/dump), metrics=Endpoint(id=metrics, url=http://ard.com:8080/actuator/metrics), auditevents=Endpoint(id=auditevents, url=http://ard.com:8080/actuator/auditevents), info=Endpoint(id=info, url=http://ard.com:8080/actuator/info), jolokia=Endpoint(id=jolokia, url=http://ard.com:8080/actuator/jolokia)}), buildVersion=null, tags=Tags(values={})) org.springframework.web.reactive.function.client.WebClientRequestException: Connection refused: no further information: ard.com/192.168.1.27:8080; nested exception is io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: no further information: ard.com/192.168.1.27:8080 at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.lambda$wrapException$9(ExchangeFunctions.java:141) Suppressed: reactor.core.publisher.FluxOnAssembly$OnAssemblyException: Assembly trace from producer [reactor.core.publisher.MonoErrorSupplied] : reactor.core.publisher.Mono.error(Mono.java:331) org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.wrapException(ExchangeFunctions.java:141) Error has been observed at the following site(s): *____________Mono.error ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.wrapException(ExchangeFunctions.java:141) *____Mono.onErrorResume ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:106) |_ Mono.map ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:107) |_ Mono.timeout ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$timeout$10(InstanceExchangeFilterFunctions.java:179) |_ Mono.retry ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$retry$9(InstanceExchangeFilterFunctions.java:170) |_ Mono.map ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$handleCookies$14(InstanceExchangeFilterFunctions.java:208) |_ Mono.map ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$convertLegacyEndpoints$4(InstanceExchangeFilterFunctions.java:125) |_ Mono.doOnEach ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.lambda$instrumentResponse$3(MetricsWebClientFilterFunction.java:88) |_ Mono.doFinally ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.lambda$instrumentResponse$3(MetricsWebClientFilterFunction.java:93) *__Mono.deferContextual ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.instrumentResponse(MetricsWebClientFilterFunction.java:88) |_ Mono.contextWrite ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.filter(MetricsWebClientFilterFunction.java:83) *__________Mono.flatMap ⇢ at de.codecentric.boot.admin.server.web.client.InstanceWebClient.lambda$setInstance$3(InstanceWebClient.java:61) |_ checkpoint ⇢ Request to GET health [DefaultWebClient] |_ Mono.switchIfEmpty ⇢ at org.springframework.web.reactive.function.client.DefaultWebClient$DefaultRequestBodyUriSpec.lambda$exchange$7(DefaultWebClient.java:435) *____________Mono.defer ⇢ at org.springframework.web.reactive.function.client.DefaultWebClient$DefaultRequestBodyUriSpec.exchange(DefaultWebClient.java:432) |_ Mono.flatMap ⇢ at org.springframework.web.reactive.function.client.DefaultWebClient$DefaultRequestBodyUriSpec.exchangeToMono(DefaultWebClient.java:399) |_ Mono.log ⇢ at de.codecentric.boot.admin.server.services.StatusUpdater.doUpdateStatus(StatusUpdater.java:76) Original Stack Trace: at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.lambda$wrapException$9(ExchangeFunctions.java:141) at reactor.core.publisher.MonoErrorSupplied.subscribe(MonoErrorSupplied.java:55) at reactor.core.publisher.Mono.subscribe(Mono.java:4490) at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:103) at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onError(FluxPeekFuseable.java:234) at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onError(FluxPeekFuseable.java:234) at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onError(FluxPeekFuseable.java:234) at reactor.core.publisher.MonoNext$NextSubscriber.onError(MonoNext.java:93) at reactor.core.publisher.MonoFlatMapMany$FlatMapManyMain.onError(MonoFlatMapMany.java:204) at reactor.core.publisher.SerializedSubscriber.onError(SerializedSubscriber.java:124) at reactor.core.publisher.FluxRetryWhen$RetryWhenMainSubscriber.whenError(FluxRetryWhen.java:225) at reactor.core.publisher.FluxRetryWhen$RetryWhenOtherSubscriber.onError(FluxRetryWhen.java:274) at reactor.core.publisher.FluxContextWrite$ContextWriteSubscriber.onError(FluxContextWrite.java:121) at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.drain(FluxConcatMap.java:415) at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.onNext(FluxConcatMap.java:251) at reactor.core.publisher.FluxContextWrite$ContextWriteSubscriber.onNext(FluxContextWrite.java:107) at reactor.core.publisher.EmitterProcessor.drain(EmitterProcessor.java:537) at reactor.core.publisher.EmitterProcessor.tryEmitNext(EmitterProcessor.java:343) at reactor.core.publisher.SinkManySerialized.tryEmitNext(SinkManySerialized.java:100) at reactor.core.publisher.InternalManySink.emitNext(InternalManySink.java:27) at reactor.core.publisher.FluxRetryWhen$RetryWhenMainSubscriber.onError(FluxRetryWhen.java:190) at reactor.core.publisher.MonoCreate$DefaultMonoSink.error(MonoCreate.java:201) at reactor.netty.http.client.HttpClientConnect$MonoHttpConnect$ClientTransportSubscriber.onError(HttpClientConnect.java:311) at reactor.core.publisher.MonoCreate$DefaultMonoSink.error(MonoCreate.java:201) at reactor.netty.resources.DefaultPooledConnectionProvider$DisposableAcquire.onError(DefaultPooledConnectionProvider.java:160) at reactor.netty.internal.shaded.reactor.pool.AbstractPool$Borrower.fail(AbstractPool.java:475) at reactor.netty.internal.shaded.reactor.pool.SimpleDequePool.lambda$drainLoop$9(SimpleDequePool.java:431) at reactor.core.publisher.FluxDoOnEach$DoOnEachSubscriber.onError(FluxDoOnEach.java:186) at reactor.core.publisher.MonoCreate$DefaultMonoSink.error(MonoCreate.java:201) at reactor.netty.resources.DefaultPooledConnectionProvider$PooledConnectionAllocator$PooledConnectionInitializer.onError(DefaultPooledConnectionProvider.java:558) at reactor.core.publisher.MonoFlatMap$FlatMapMain.secondError(MonoFlatMap.java:192) at reactor.core.publisher.MonoFlatMap$FlatMapInner.onError(MonoFlatMap.java:259) at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:106) at reactor.core.publisher.Operators.error(Operators.java:198) at reactor.core.publisher.MonoError.subscribe(MonoError.java:53) at reactor.core.publisher.Mono.subscribe(Mono.java:4490) at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:103) at reactor.netty.transport.TransportConnector$MonoChannelPromise.tryFailure(TransportConnector.java:580) at reactor.netty.transport.TransportConnector$MonoChannelPromise.setFailure(TransportConnector.java:534) at reactor.netty.transport.TransportConnector.lambda$doConnect$7(TransportConnector.java:265) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setFailure0(DefaultPromise.java:629) at io.netty.util.concurrent.DefaultPromise.tryFailure(DefaultPromise.java:118) at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.fulfillConnectPromise(AbstractNioChannel.java:321) at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:337) at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:834) Caused by: io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: no further information: ard.com/192.168.1.27:8080 Suppressed: reactor.core.publisher.FluxOnAssembly$OnAssemblyException: Assembly trace from producer [reactor.core.publisher.MonoError] : reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:94) reactor.netty.transport.TransportConnector$MonoChannelPromise.tryFailure(TransportConnector.java:580) Error has been observed at the following site(s): *__FluxOnErrorResume$ResumeSubscriber.onError ⇢ at reactor.netty.transport.TransportConnector$MonoChannelPromise.tryFailure(TransportConnector.java:580) *__________________________Mono.onErrorResume ⇢ at reactor.netty.transport.TransportConnector.lambda$connect$6(TransportConnector.java:166) *________________________________Mono.flatMap ⇢ at reactor.netty.transport.TransportConnector.connect(TransportConnector.java:165) *_________________________________Mono.create ⇢ at reactor.netty.resources.DefaultPooledConnectionProvider$PooledConnectionAllocator.connectChannel(DefaultPooledConnectionProvider.java:510) *_________________________________Mono.create ⇢ at reactor.netty.resources.PooledConnectionProvider.acquire(PooledConnectionProvider.java:124) *_________________________________Mono.create ⇢ at reactor.netty.http.client.HttpClientConnect$MonoHttpConnect.subscribe(HttpClientConnect.java:210) |_ Mono.retryWhen ⇢ at reactor.netty.http.client.HttpClientConnect$MonoHttpConnect.subscribe(HttpClientConnect.java:275) *______________________________Flux.concatMap ⇢ at reactor.util.retry.RetrySpec.lambda$generateCompanion$6(RetrySpec.java:360) |_ Flux.onErrorStop ⇢ at reactor.util.retry.RetrySpec.lambda$generateCompanion$6(RetrySpec.java:379) *________________________Flux.deferContextual ⇢ at reactor.util.retry.RetrySpec.generateCompanion(RetrySpec.java:357) *____________________________Mono.flatMapMany ⇢ at reactor.netty.http.client.HttpClientFinalizer.responseConnection(HttpClientFinalizer.java:102) |_ Flux.next ⇢ at org.springframework.http.client.reactive.ReactorClientHttpConnector.connect(ReactorClientHttpConnector.java:116) |_ Mono.doOnCancel ⇢ at org.springframework.http.client.reactive.ReactorClientHttpConnector.connect(ReactorClientHttpConnector.java:117) |_ Mono.doOnRequest ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:104) |_ Mono.doOnCancel ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:105) Original Stack Trace: Caused by: java.net.ConnectException: Connection refused: no further information at java.base/sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:779) at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337) at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334) at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:834) 09:34:33.150 [reactor-http-nio-5] INFO d.c.b.a.s.s.StatusUpdater - [logError,127] - Couldn't retrieve status for Instance(id=0cdf1fff04d0, version=8, registration=Registration(name=spring-boot-application, managementUrl=http://ard.com:8080/actuator, healthUrl=http://ard.com:8080/actuator/health, serviceUrl=http://ard.com:8080/, source=http-api), registered=true, statusInfo=StatusInfo(status=UP, details={}), statusTimestamp=2025-09-30T01:33:36.848403300Z, info=Info(values={}), endpoints=Endpoints(endpoints={health=Endpoint(id=health, url=http://ard.com:8080/actuator/health), metrics=Endpoint(id=metrics, url=http://ard.com:8080/actuator/metrics), env=Endpoint(id=env, url=http://ard.com:8080/actuator/env), info=Endpoint(id=info, url=http://ard.com:8080/actuator/info)}), buildVersion=null, tags=Tags(values={})) org.springframework.web.reactive.function.client.WebClientRequestException: Connection refused: no further information: ard.com/192.168.1.27:8080; nested exception is io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: no further information: ard.com/192.168.1.27:8080 at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.lambda$wrapException$9(ExchangeFunctions.java:141) Suppressed: reactor.core.publisher.FluxOnAssembly$OnAssemblyException: Assembly trace from producer [reactor.core.publisher.MonoErrorSupplied] : reactor.core.publisher.Mono.error(Mono.java:331) org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.wrapException(ExchangeFunctions.java:141) Error has been observed at the following site(s): *____________Mono.error ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.wrapException(ExchangeFunctions.java:141) *____Mono.onErrorResume ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:106) |_ Mono.map ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:107) |_ Mono.timeout ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$timeout$10(InstanceExchangeFilterFunctions.java:179) |_ Mono.retry ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$retry$9(InstanceExchangeFilterFunctions.java:170) |_ Mono.map ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$handleCookies$14(InstanceExchangeFilterFunctions.java:208) |_ Mono.map ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$convertLegacyEndpoints$4(InstanceExchangeFilterFunctions.java:125) |_ Mono.doOnEach ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.lambda$instrumentResponse$3(MetricsWebClientFilterFunction.java:88) |_ Mono.doFinally ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.lambda$instrumentResponse$3(MetricsWebClientFilterFunction.java:93) *__Mono.deferContextual ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.instrumentResponse(MetricsWebClientFilterFunction.java:88) |_ Mono.contextWrite ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.filter(MetricsWebClientFilterFunction.java:83) *__________Mono.flatMap ⇢ at de.codecentric.boot.admin.server.web.client.InstanceWebClient.lambda$setInstance$3(InstanceWebClient.java:61) |_ checkpoint ⇢ Request to GET health [DefaultWebClient] |_ Mono.switchIfEmpty ⇢ at org.springframework.web.reactive.function.client.DefaultWebClient$DefaultRequestBodyUriSpec.lambda$exchange$7(DefaultWebClient.java:435) *____________Mono.defer ⇢ at org.springframework.web.reactive.function.client.DefaultWebClient$DefaultRequestBodyUriSpec.exchange(DefaultWebClient.java:432) |_ Mono.flatMap ⇢ at org.springframework.web.reactive.function.client.DefaultWebClient$DefaultRequestBodyUriSpec.exchangeToMono(DefaultWebClient.java:399) |_ Mono.log ⇢ at de.codecentric.boot.admin.server.services.StatusUpdater.doUpdateStatus(StatusUpdater.java:76) Original Stack Trace: at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.lambda$wrapException$9(ExchangeFunctions.java:141) at reactor.core.publisher.MonoErrorSupplied.subscribe(MonoErrorSupplied.java:55) at reactor.core.publisher.Mono.subscribe(Mono.java:4490) at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:103) at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onError(FluxPeekFuseable.java:234) at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onError(FluxPeekFuseable.java:234) at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onError(FluxPeekFuseable.java:234) at reactor.core.publisher.MonoNext$NextSubscriber.onError(MonoNext.java:93) at reactor.core.publisher.MonoFlatMapMany$FlatMapManyMain.onError(MonoFlatMapMany.java:204) at reactor.core.publisher.SerializedSubscriber.onError(SerializedSubscriber.java:124) at reactor.core.publisher.FluxRetryWhen$RetryWhenMainSubscriber.whenError(FluxRetryWhen.java:225) at reactor.core.publisher.FluxRetryWhen$RetryWhenOtherSubscriber.onError(FluxRetryWhen.java:274) at reactor.core.publisher.FluxContextWrite$ContextWriteSubscriber.onError(FluxContextWrite.java:121) at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.drain(FluxConcatMap.java:415) at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.onNext(FluxConcatMap.java:251) at reactor.core.publisher.FluxContextWrite$ContextWriteSubscriber.onNext(FluxContextWrite.java:107) at reactor.core.publisher.EmitterProcessor.drain(EmitterProcessor.java:537) at reactor.core.publisher.EmitterProcessor.tryEmitNext(EmitterProcessor.java:343) at reactor.core.publisher.SinkManySerialized.tryEmitNext(SinkManySerialized.java:100) at reactor.core.publisher.InternalManySink.emitNext(InternalManySink.java:27) at reactor.core.publisher.FluxRetryWhen$RetryWhenMainSubscriber.onError(FluxRetryWhen.java:190) at reactor.core.publisher.MonoCreate$DefaultMonoSink.error(MonoCreate.java:201) at reactor.netty.http.client.HttpClientConnect$MonoHttpConnect$ClientTransportSubscriber.onError(HttpClientConnect.java:311) at reactor.core.publisher.MonoCreate$DefaultMonoSink.error(MonoCreate.java:201) at reactor.netty.resources.DefaultPooledConnectionProvider$DisposableAcquire.onError(DefaultPooledConnectionProvider.java:160) at reactor.netty.internal.shaded.reactor.pool.AbstractPool$Borrower.fail(AbstractPool.java:475) at reactor.netty.internal.shaded.reactor.pool.SimpleDequePool.lambda$drainLoop$9(SimpleDequePool.java:431) at reactor.core.publisher.FluxDoOnEach$DoOnEachSubscriber.onError(FluxDoOnEach.java:186) at reactor.core.publisher.MonoCreate$DefaultMonoSink.error(MonoCreate.java:201) at reactor.netty.resources.DefaultPooledConnectionProvider$PooledConnectionAllocator$PooledConnectionInitializer.onError(DefaultPooledConnectionProvider.java:558) at reactor.core.publisher.MonoFlatMap$FlatMapMain.secondError(MonoFlatMap.java:192) at reactor.core.publisher.MonoFlatMap$FlatMapInner.onError(MonoFlatMap.java:259) at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:106) at reactor.core.publisher.Operators.error(Operators.java:198) at reactor.core.publisher.MonoError.subscribe(MonoError.java:53) at reactor.core.publisher.Mono.subscribe(Mono.java:4490) at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:103) at reactor.netty.transport.TransportConnector$MonoChannelPromise.tryFailure(TransportConnector.java:580) at reactor.netty.transport.TransportConnector$MonoChannelPromise.setFailure(TransportConnector.java:534) at reactor.netty.transport.TransportConnector.lambda$doConnect$7(TransportConnector.java:265) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setFailure0(DefaultPromise.java:629) at io.netty.util.concurrent.DefaultPromise.tryFailure(DefaultPromise.java:118) at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.fulfillConnectPromise(AbstractNioChannel.java:321) at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:337) at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:834) Caused by: io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: no further information: ard.com/192.168.1.27:8080 Suppressed: reactor.core.publisher.FluxOnAssembly$OnAssemblyException: Assembly trace from producer [reactor.core.publisher.MonoError] : reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:94) reactor.netty.transport.TransportConnector$MonoChannelPromise.tryFailure(TransportConnector.java:580) Error has been observed at the following site(s): *__FluxOnErrorResume$ResumeSubscriber.onError ⇢ at reactor.netty.transport.TransportConnector$MonoChannelPromise.tryFailure(TransportConnector.java:580) *__________________________Mono.onErrorResume ⇢ at reactor.netty.transport.TransportConnector.lambda$connect$6(TransportConnector.java:166) *________________________________Mono.flatMap ⇢ at reactor.netty.transport.TransportConnector.connect(TransportConnector.java:165) *_________________________________Mono.create ⇢ at reactor.netty.resources.DefaultPooledConnectionProvider$PooledConnectionAllocator.connectChannel(DefaultPooledConnectionProvider.java:510) *_________________________________Mono.create ⇢ at reactor.netty.resources.PooledConnectionProvider.acquire(PooledConnectionProvider.java:124) *_________________________________Mono.create ⇢ at reactor.netty.http.client.HttpClientConnect$MonoHttpConnect.subscribe(HttpClientConnect.java:210) |_ Mono.retryWhen ⇢ at reactor.netty.http.client.HttpClientConnect$MonoHttpConnect.subscribe(HttpClientConnect.java:275) *______________________________Flux.concatMap ⇢ at reactor.util.retry.RetrySpec.lambda$generateCompanion$6(RetrySpec.java:360) |_ Flux.onErrorStop ⇢ at reactor.util.retry.RetrySpec.lambda$generateCompanion$6(RetrySpec.java:379) *________________________Flux.deferContextual ⇢ at reactor.util.retry.RetrySpec.generateCompanion(RetrySpec.java:357) *____________________________Mono.flatMapMany ⇢ at reactor.netty.http.client.HttpClientFinalizer.responseConnection(HttpClientFinalizer.java:102) |_ Flux.next ⇢ at org.springframework.http.client.reactive.ReactorClientHttpConnector.connect(ReactorClientHttpConnector.java:116) |_ Mono.doOnCancel ⇢ at org.springframework.http.client.reactive.ReactorClientHttpConnector.connect(ReactorClientHttpConnector.java:117) |_ Mono.doOnRequest ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:104) |_ Mono.doOnCancel ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:105) Original Stack Trace: Caused by: java.net.ConnectException: Connection refused: no further information at java.base/sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:779) at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337) at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334) at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:834) 09:37:33.156 [reactor-http-nio-15] INFO d.c.b.a.s.s.StatusUpdater - [logError,127] - Couldn't retrieve status for Instance(id=0cdf1fff04d0, version=11, registration=Registration(name=spring-boot-application, managementUrl=http://ard.com:8080/actuator, healthUrl=http://ard.com:8080/actuator/health, serviceUrl=http://ard.com:8080/, source=http-api), registered=true, statusInfo=StatusInfo(status=UP, details={}), statusTimestamp=2025-09-30T01:34:40.226304Z, info=Info(values={}), endpoints=Endpoints(endpoints={health=Endpoint(id=health, url=http://ard.com:8080/actuator/health), metrics=Endpoint(id=metrics, url=http://ard.com:8080/actuator/metrics), env=Endpoint(id=env, url=http://ard.com:8080/actuator/env), info=Endpoint(id=info, url=http://ard.com:8080/actuator/info)}), buildVersion=null, tags=Tags(values={})) org.springframework.web.reactive.function.client.WebClientRequestException: Connection refused: no further information: ard.com/192.168.1.27:8080; nested exception is io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: no further information: ard.com/192.168.1.27:8080 at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.lambda$wrapException$9(ExchangeFunctions.java:141) Suppressed: reactor.core.publisher.FluxOnAssembly$OnAssemblyException: Assembly trace from producer [reactor.core.publisher.MonoErrorSupplied] : reactor.core.publisher.Mono.error(Mono.java:331) org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.wrapException(ExchangeFunctions.java:141) Error has been observed at the following site(s): *____________Mono.error ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.wrapException(ExchangeFunctions.java:141) *____Mono.onErrorResume ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:106) |_ Mono.map ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:107) |_ Mono.timeout ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$timeout$10(InstanceExchangeFilterFunctions.java:179) |_ Mono.retry ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$retry$9(InstanceExchangeFilterFunctions.java:170) |_ Mono.map ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$handleCookies$14(InstanceExchangeFilterFunctions.java:208) |_ Mono.map ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$convertLegacyEndpoints$4(InstanceExchangeFilterFunctions.java:125) |_ Mono.doOnEach ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.lambda$instrumentResponse$3(MetricsWebClientFilterFunction.java:88) |_ Mono.doFinally ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.lambda$instrumentResponse$3(MetricsWebClientFilterFunction.java:93) *__Mono.deferContextual ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.instrumentResponse(MetricsWebClientFilterFunction.java:88) |_ Mono.contextWrite ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.filter(MetricsWebClientFilterFunction.java:83) *__________Mono.flatMap ⇢ at de.codecentric.boot.admin.server.web.client.InstanceWebClient.lambda$setInstance$3(InstanceWebClient.java:61) |_ checkpoint ⇢ Request to GET health [DefaultWebClient] |_ Mono.switchIfEmpty ⇢ at org.springframework.web.reactive.function.client.DefaultWebClient$DefaultRequestBodyUriSpec.lambda$exchange$7(DefaultWebClient.java:435) *____________Mono.defer ⇢ at org.springframework.web.reactive.function.client.DefaultWebClient$DefaultRequestBodyUriSpec.exchange(DefaultWebClient.java:432) |_ Mono.flatMap ⇢ at org.springframework.web.reactive.function.client.DefaultWebClient$DefaultRequestBodyUriSpec.exchangeToMono(DefaultWebClient.java:399) |_ Mono.log ⇢ at de.codecentric.boot.admin.server.services.StatusUpdater.doUpdateStatus(StatusUpdater.java:76) Original Stack Trace: at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.lambda$wrapException$9(ExchangeFunctions.java:141) at reactor.core.publisher.MonoErrorSupplied.subscribe(MonoErrorSupplied.java:55) at reactor.core.publisher.Mono.subscribe(Mono.java:4490) at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:103) at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onError(FluxPeekFuseable.java:234) at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onError(FluxPeekFuseable.java:234) at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onError(FluxPeekFuseable.java:234) at reactor.core.publisher.MonoNext$NextSubscriber.onError(MonoNext.java:93) at reactor.core.publisher.MonoFlatMapMany$FlatMapManyMain.onError(MonoFlatMapMany.java:204) at reactor.core.publisher.SerializedSubscriber.onError(SerializedSubscriber.java:124) at reactor.core.publisher.FluxRetryWhen$RetryWhenMainSubscriber.whenError(FluxRetryWhen.java:225) at reactor.core.publisher.FluxRetryWhen$RetryWhenOtherSubscriber.onError(FluxRetryWhen.java:274) at reactor.core.publisher.FluxContextWrite$ContextWriteSubscriber.onError(FluxContextWrite.java:121) at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.drain(FluxConcatMap.java:415) at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.onNext(FluxConcatMap.java:251) at reactor.core.publisher.FluxContextWrite$ContextWriteSubscriber.onNext(FluxContextWrite.java:107) at reactor.core.publisher.EmitterProcessor.drain(EmitterProcessor.java:537) at reactor.core.publisher.EmitterProcessor.tryEmitNext(EmitterProcessor.java:343) at reactor.core.publisher.SinkManySerialized.tryEmitNext(SinkManySerialized.java:100) at reactor.core.publisher.InternalManySink.emitNext(InternalManySink.java:27) at reactor.core.publisher.FluxRetryWhen$RetryWhenMainSubscriber.onError(FluxRetryWhen.java:190) at reactor.core.publisher.MonoCreate$DefaultMonoSink.error(MonoCreate.java:201) at reactor.netty.http.client.HttpClientConnect$MonoHttpConnect$ClientTransportSubscriber.onError(HttpClientConnect.java:311) at reactor.core.publisher.MonoCreate$DefaultMonoSink.error(MonoCreate.java:201) at reactor.netty.resources.DefaultPooledConnectionProvider$DisposableAcquire.onError(DefaultPooledConnectionProvider.java:160) at reactor.netty.internal.shaded.reactor.pool.AbstractPool$Borrower.fail(AbstractPool.java:475) at reactor.netty.internal.shaded.reactor.pool.SimpleDequePool.lambda$drainLoop$9(SimpleDequePool.java:431) at reactor.core.publisher.FluxDoOnEach$DoOnEachSubscriber.onError(FluxDoOnEach.java:186) at reactor.core.publisher.MonoCreate$DefaultMonoSink.error(MonoCreate.java:201) at reactor.netty.resources.DefaultPooledConnectionProvider$PooledConnectionAllocator$PooledConnectionInitializer.onError(DefaultPooledConnectionProvider.java:558) at reactor.core.publisher.MonoFlatMap$FlatMapMain.secondError(MonoFlatMap.java:192) at reactor.core.publisher.MonoFlatMap$FlatMapInner.onError(MonoFlatMap.java:259) at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:106) at reactor.core.publisher.Operators.error(Operators.java:198) at reactor.core.publisher.MonoError.subscribe(MonoError.java:53) at reactor.core.publisher.Mono.subscribe(Mono.java:4490) at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:103) at reactor.netty.transport.TransportConnector$MonoChannelPromise.tryFailure(TransportConnector.java:580) at reactor.netty.transport.TransportConnector$MonoChannelPromise.setFailure(TransportConnector.java:534) at reactor.netty.transport.TransportConnector.lambda$doConnect$7(TransportConnector.java:265) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setFailure0(DefaultPromise.java:629) at io.netty.util.concurrent.DefaultPromise.tryFailure(DefaultPromise.java:118) at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.fulfillConnectPromise(AbstractNioChannel.java:321) at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:337) at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:834) Caused by: io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: no further information: ard.com/192.168.1.27:8080 Suppressed: reactor.core.publisher.FluxOnAssembly$OnAssemblyException: Assembly trace from producer [reactor.core.publisher.MonoError] : reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:94) reactor.netty.transport.TransportConnector$MonoChannelPromise.tryFailure(TransportConnector.java:580) Error has been observed at the following site(s): *__FluxOnErrorResume$ResumeSubscriber.onError ⇢ at reactor.netty.transport.TransportConnector$MonoChannelPromise.tryFailure(TransportConnector.java:580) *__________________________Mono.onErrorResume ⇢ at reactor.netty.transport.TransportConnector.lambda$connect$6(TransportConnector.java:166) *________________________________Mono.flatMap ⇢ at reactor.netty.transport.TransportConnector.connect(TransportConnector.java:165) *_________________________________Mono.create ⇢ at reactor.netty.resources.DefaultPooledConnectionProvider$PooledConnectionAllocator.connectChannel(DefaultPooledConnectionProvider.java:510) *_________________________________Mono.create ⇢ at reactor.netty.resources.PooledConnectionProvider.acquire(PooledConnectionProvider.java:124) *_________________________________Mono.create ⇢ at reactor.netty.http.client.HttpClientConnect$MonoHttpConnect.subscribe(HttpClientConnect.java:210) |_ Mono.retryWhen ⇢ at reactor.netty.http.client.HttpClientConnect$MonoHttpConnect.subscribe(HttpClientConnect.java:275) *______________________________Flux.concatMap ⇢ at reactor.util.retry.RetrySpec.lambda$generateCompanion$6(RetrySpec.java:360) |_ Flux.onErrorStop ⇢ at reactor.util.retry.RetrySpec.lambda$generateCompanion$6(RetrySpec.java:379) *________________________Flux.deferContextual ⇢ at reactor.util.retry.RetrySpec.generateCompanion(RetrySpec.java:357) *____________________________Mono.flatMapMany ⇢ at reactor.netty.http.client.HttpClientFinalizer.responseConnection(HttpClientFinalizer.java:102) |_ Flux.next ⇢ at org.springframework.http.client.reactive.ReactorClientHttpConnector.connect(ReactorClientHttpConnector.java:116) |_ Mono.doOnCancel ⇢ at org.springframework.http.client.reactive.ReactorClientHttpConnector.connect(ReactorClientHttpConnector.java:117) |_ Mono.doOnRequest ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:104) |_ Mono.doOnCancel ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:105) Original Stack Trace: Caused by: java.net.ConnectException: Connection refused: no further information at java.base/sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:779) at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337) at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334) at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:834) 09:38:43.146 [reactor-http-nio-7] INFO d.c.b.a.s.s.StatusUpdater - [logError,127] - Couldn't retrieve status for Instance(id=0cdf1fff04d0, version=14, registration=Registration(name=spring-boot-application, managementUrl=http://ard.com:8080/actuator, healthUrl=http://ard.com:8080/actuator/health, serviceUrl=http://ard.com:8080/, source=http-api), registered=true, statusInfo=StatusInfo(status=UP, details={}), statusTimestamp=2025-09-30T01:37:45.355832800Z, info=Info(values={}), endpoints=Endpoints(endpoints={health=Endpoint(id=health, url=http://ard.com:8080/actuator/health), metrics=Endpoint(id=metrics, url=http://ard.com:8080/actuator/metrics), env=Endpoint(id=env, url=http://ard.com:8080/actuator/env), info=Endpoint(id=info, url=http://ard.com:8080/actuator/info)}), buildVersion=null, tags=Tags(values={})) org.springframework.web.reactive.function.client.WebClientRequestException: Connection refused: no further information: ard.com/192.168.1.27:8080; nested exception is io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: no further information: ard.com/192.168.1.27:8080 at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.lambda$wrapException$9(ExchangeFunctions.java:141) Suppressed: reactor.core.publisher.FluxOnAssembly$OnAssemblyException: Assembly trace from producer [reactor.core.publisher.MonoErrorSupplied] : reactor.core.publisher.Mono.error(Mono.java:331) org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.wrapException(ExchangeFunctions.java:141) Error has been observed at the following site(s): *____________Mono.error ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.wrapException(ExchangeFunctions.java:141) *____Mono.onErrorResume ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:106) |_ Mono.map ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:107) |_ Mono.timeout ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$timeout$10(InstanceExchangeFilterFunctions.java:179) |_ Mono.retry ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$retry$9(InstanceExchangeFilterFunctions.java:170) |_ Mono.map ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$handleCookies$14(InstanceExchangeFilterFunctions.java:208) |_ Mono.map ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$convertLegacyEndpoints$4(InstanceExchangeFilterFunctions.java:125) |_ Mono.doOnEach ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.lambda$instrumentResponse$3(MetricsWebClientFilterFunction.java:88) |_ Mono.doFinally ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.lambda$instrumentResponse$3(MetricsWebClientFilterFunction.java:93) *__Mono.deferContextual ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.instrumentResponse(MetricsWebClientFilterFunction.java:88) |_ Mono.contextWrite ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.filter(MetricsWebClientFilterFunction.java:83) *__________Mono.flatMap ⇢ at de.codecentric.boot.admin.server.web.client.InstanceWebClient.lambda$setInstance$3(InstanceWebClient.java:61) |_ checkpoint ⇢ Request to GET health [DefaultWebClient] |_ Mono.switchIfEmpty ⇢ at org.springframework.web.reactive.function.client.DefaultWebClient$DefaultRequestBodyUriSpec.lambda$exchange$7(DefaultWebClient.java:435) *____________Mono.defer ⇢ at org.springframework.web.reactive.function.client.DefaultWebClient$DefaultRequestBodyUriSpec.exchange(DefaultWebClient.java:432) |_ Mono.flatMap ⇢ at org.springframework.web.reactive.function.client.DefaultWebClient$DefaultRequestBodyUriSpec.exchangeToMono(DefaultWebClient.java:399) |_ Mono.log ⇢ at de.codecentric.boot.admin.server.services.StatusUpdater.doUpdateStatus(StatusUpdater.java:76) Original Stack Trace: at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.lambda$wrapException$9(ExchangeFunctions.java:141) at reactor.core.publisher.MonoErrorSupplied.subscribe(MonoErrorSupplied.java:55) at reactor.core.publisher.Mono.subscribe(Mono.java:4490) at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:103) at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onError(FluxPeekFuseable.java:234) at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onError(FluxPeekFuseable.java:234) at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onError(FluxPeekFuseable.java:234) at reactor.core.publisher.MonoNext$NextSubscriber.onError(MonoNext.java:93) at reactor.core.publisher.MonoFlatMapMany$FlatMapManyMain.onError(MonoFlatMapMany.java:204) at reactor.core.publisher.SerializedSubscriber.onError(SerializedSubscriber.java:124) at reactor.core.publisher.FluxRetryWhen$RetryWhenMainSubscriber.whenError(FluxRetryWhen.java:225) at reactor.core.publisher.FluxRetryWhen$RetryWhenOtherSubscriber.onError(FluxRetryWhen.java:274) at reactor.core.publisher.FluxContextWrite$ContextWriteSubscriber.onError(FluxContextWrite.java:121) at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.drain(FluxConcatMap.java:415) at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.onNext(FluxConcatMap.java:251) at reactor.core.publisher.FluxContextWrite$ContextWriteSubscriber.onNext(FluxContextWrite.java:107) at reactor.core.publisher.EmitterProcessor.drain(EmitterProcessor.java:537) at reactor.core.publisher.EmitterProcessor.tryEmitNext(EmitterProcessor.java:343) at reactor.core.publisher.SinkManySerialized.tryEmitNext(SinkManySerialized.java:100) at reactor.core.publisher.InternalManySink.emitNext(InternalManySink.java:27) at reactor.core.publisher.FluxRetryWhen$RetryWhenMainSubscriber.onError(FluxRetryWhen.java:190) at reactor.core.publisher.MonoCreate$DefaultMonoSink.error(MonoCreate.java:201) at reactor.netty.http.client.HttpClientConnect$MonoHttpConnect$ClientTransportSubscriber.onError(HttpClientConnect.java:311) at reactor.core.publisher.MonoCreate$DefaultMonoSink.error(MonoCreate.java:201) at reactor.netty.resources.DefaultPooledConnectionProvider$DisposableAcquire.onError(DefaultPooledConnectionProvider.java:160) at reactor.netty.internal.shaded.reactor.pool.AbstractPool$Borrower.fail(AbstractPool.java:475) at reactor.netty.internal.shaded.reactor.pool.SimpleDequePool.lambda$drainLoop$9(SimpleDequePool.java:431) at reactor.core.publisher.FluxDoOnEach$DoOnEachSubscriber.onError(FluxDoOnEach.java:186) at reactor.core.publisher.MonoCreate$DefaultMonoSink.error(MonoCreate.java:201) at reactor.netty.resources.DefaultPooledConnectionProvider$PooledConnectionAllocator$PooledConnectionInitializer.onError(DefaultPooledConnectionProvider.java:558) at reactor.core.publisher.MonoFlatMap$FlatMapMain.secondError(MonoFlatMap.java:192) at reactor.core.publisher.MonoFlatMap$FlatMapInner.onError(MonoFlatMap.java:259) at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:106) at reactor.core.publisher.Operators.error(Operators.java:198) at reactor.core.publisher.MonoError.subscribe(MonoError.java:53) at reactor.core.publisher.Mono.subscribe(Mono.java:4490) at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:103) at reactor.netty.transport.TransportConnector$MonoChannelPromise.tryFailure(TransportConnector.java:580) at reactor.netty.transport.TransportConnector$MonoChannelPromise.setFailure(TransportConnector.java:534) at reactor.netty.transport.TransportConnector.lambda$doConnect$7(TransportConnector.java:265) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setFailure0(DefaultPromise.java:629) at io.netty.util.concurrent.DefaultPromise.tryFailure(DefaultPromise.java:118) at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.fulfillConnectPromise(AbstractNioChannel.java:321) at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:337) at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:834) Caused by: io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: no further information: ard.com/192.168.1.27:8080 Suppressed: reactor.core.publisher.FluxOnAssembly$OnAssemblyException: Assembly trace from producer [reactor.core.publisher.MonoError] : reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:94) reactor.netty.transport.TransportConnector$MonoChannelPromise.tryFailure(TransportConnector.java:580) Error has been observed at the following site(s): *__FluxOnErrorResume$ResumeSubscriber.onError ⇢ at reactor.netty.transport.TransportConnector$MonoChannelPromise.tryFailure(TransportConnector.java:580) *__________________________Mono.onErrorResume ⇢ at reactor.netty.transport.TransportConnector.lambda$connect$6(TransportConnector.java:166) *________________________________Mono.flatMap ⇢ at reactor.netty.transport.TransportConnector.connect(TransportConnector.java:165) *_________________________________Mono.create ⇢ at reactor.netty.resources.DefaultPooledConnectionProvider$PooledConnectionAllocator.connectChannel(DefaultPooledConnectionProvider.java:510) *_________________________________Mono.create ⇢ at reactor.netty.resources.PooledConnectionProvider.acquire(PooledConnectionProvider.java:124) *_________________________________Mono.create ⇢ at reactor.netty.http.client.HttpClientConnect$MonoHttpConnect.subscribe(HttpClientConnect.java:210) |_ Mono.retryWhen ⇢ at reactor.netty.http.client.HttpClientConnect$MonoHttpConnect.subscribe(HttpClientConnect.java:275) *______________________________Flux.concatMap ⇢ at reactor.util.retry.RetrySpec.lambda$generateCompanion$6(RetrySpec.java:360) |_ Flux.onErrorStop ⇢ at reactor.util.retry.RetrySpec.lambda$generateCompanion$6(RetrySpec.java:379) *________________________Flux.deferContextual ⇢ at reactor.util.retry.RetrySpec.generateCompanion(RetrySpec.java:357) *____________________________Mono.flatMapMany ⇢ at reactor.netty.http.client.HttpClientFinalizer.responseConnection(HttpClientFinalizer.java:102) |_ Flux.next ⇢ at org.springframework.http.client.reactive.ReactorClientHttpConnector.connect(ReactorClientHttpConnector.java:116) |_ Mono.doOnCancel ⇢ at org.springframework.http.client.reactive.ReactorClientHttpConnector.connect(ReactorClientHttpConnector.java:117) |_ Mono.doOnRequest ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:104) |_ Mono.doOnCancel ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:105) Original Stack Trace: Caused by: java.net.ConnectException: Connection refused: no further information at java.base/sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:779) at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337) at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334) at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:834) 09:41:23.151 [reactor-http-nio-2] INFO d.c.b.a.s.s.StatusUpdater - [logError,127] - Couldn't retrieve status for Instance(id=0cdf1fff04d0, version=18, registration=Registration(name=spring-boot-application, managementUrl=http://ard.com:8080/actuator, healthUrl=http://ard.com:8080/actuator/health, serviceUrl=http://ard.com:8080/, source=http-api), registered=true, statusInfo=StatusInfo(status=UP, details={}), statusTimestamp=2025-09-30T01:39:41.344181300Z, info=Info(values={}), endpoints=Endpoints(endpoints={loggers=Endpoint(id=loggers, url=http://ard.com:8080/actuator/loggers), health=Endpoint(id=health, url=http://ard.com:8080/actuator/health), info=Endpoint(id=info, url=http://ard.com:8080/actuator/info)}), buildVersion=null, tags=Tags(values={})) org.springframework.web.reactive.function.client.WebClientRequestException: Connection refused: no further information: ard.com/192.168.1.27:8080; nested exception is io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: no further information: ard.com/192.168.1.27:8080 at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.lambda$wrapException$9(ExchangeFunctions.java:141) Suppressed: reactor.core.publisher.FluxOnAssembly$OnAssemblyException: Assembly trace from producer [reactor.core.publisher.MonoErrorSupplied] : reactor.core.publisher.Mono.error(Mono.java:331) org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.wrapException(ExchangeFunctions.java:141) Error has been observed at the following site(s): *____________Mono.error ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.wrapException(ExchangeFunctions.java:141) *____Mono.onErrorResume ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:106) |_ Mono.map ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:107) |_ Mono.timeout ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$timeout$10(InstanceExchangeFilterFunctions.java:179) |_ Mono.retry ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$retry$9(InstanceExchangeFilterFunctions.java:170) |_ Mono.map ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$handleCookies$14(InstanceExchangeFilterFunctions.java:208) |_ Mono.map ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$convertLegacyEndpoints$4(InstanceExchangeFilterFunctions.java:125) |_ Mono.doOnEach ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.lambda$instrumentResponse$3(MetricsWebClientFilterFunction.java:88) |_ Mono.doFinally ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.lambda$instrumentResponse$3(MetricsWebClientFilterFunction.java:93) *__Mono.deferContextual ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.instrumentResponse(MetricsWebClientFilterFunction.java:88) |_ Mono.contextWrite ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.filter(MetricsWebClientFilterFunction.java:83) *__________Mono.flatMap ⇢ at de.codecentric.boot.admin.server.web.client.InstanceWebClient.lambda$setInstance$3(InstanceWebClient.java:61) |_ checkpoint ⇢ Request to GET health [DefaultWebClient] |_ Mono.switchIfEmpty ⇢ at org.springframework.web.reactive.function.client.DefaultWebClient$DefaultRequestBodyUriSpec.lambda$exchange$7(DefaultWebClient.java:435) *____________Mono.defer ⇢ at org.springframework.web.reactive.function.client.DefaultWebClient$DefaultRequestBodyUriSpec.exchange(DefaultWebClient.java:432) |_ Mono.flatMap ⇢ at org.springframework.web.reactive.function.client.DefaultWebClient$DefaultRequestBodyUriSpec.exchangeToMono(DefaultWebClient.java:399) |_ Mono.log ⇢ at de.codecentric.boot.admin.server.services.StatusUpdater.doUpdateStatus(StatusUpdater.java:76) Original Stack Trace: at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.lambda$wrapException$9(ExchangeFunctions.java:141) at reactor.core.publisher.MonoErrorSupplied.subscribe(MonoErrorSupplied.java:55) at reactor.core.publisher.Mono.subscribe(Mono.java:4490) at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:103) at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onError(FluxPeekFuseable.java:234) at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onError(FluxPeekFuseable.java:234) at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onError(FluxPeekFuseable.java:234) at reactor.core.publisher.MonoNext$NextSubscriber.onError(MonoNext.java:93) at reactor.core.publisher.MonoFlatMapMany$FlatMapManyMain.onError(MonoFlatMapMany.java:204) at reactor.core.publisher.SerializedSubscriber.onError(SerializedSubscriber.java:124) at reactor.core.publisher.FluxRetryWhen$RetryWhenMainSubscriber.whenError(FluxRetryWhen.java:225) at reactor.core.publisher.FluxRetryWhen$RetryWhenOtherSubscriber.onError(FluxRetryWhen.java:274) at reactor.core.publisher.FluxContextWrite$ContextWriteSubscriber.onError(FluxContextWrite.java:121) at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.drain(FluxConcatMap.java:415) at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.onNext(FluxConcatMap.java:251) at reactor.core.publisher.FluxContextWrite$ContextWriteSubscriber.onNext(FluxContextWrite.java:107) at reactor.core.publisher.EmitterProcessor.drain(EmitterProcessor.java:537) at reactor.core.publisher.EmitterProcessor.tryEmitNext(EmitterProcessor.java:343) at reactor.core.publisher.SinkManySerialized.tryEmitNext(SinkManySerialized.java:100) at reactor.core.publisher.InternalManySink.emitNext(InternalManySink.java:27) at reactor.core.publisher.FluxRetryWhen$RetryWhenMainSubscriber.onError(FluxRetryWhen.java:190) at reactor.core.publisher.MonoCreate$DefaultMonoSink.error(MonoCreate.java:201) at reactor.netty.http.client.HttpClientConnect$MonoHttpConnect$ClientTransportSubscriber.onError(HttpClientConnect.java:311) at reactor.core.publisher.MonoCreate$DefaultMonoSink.error(MonoCreate.java:201) at reactor.netty.resources.DefaultPooledConnectionProvider$DisposableAcquire.onError(DefaultPooledConnectionProvider.java:160) at reactor.netty.internal.shaded.reactor.pool.AbstractPool$Borrower.fail(AbstractPool.java:475) at reactor.netty.internal.shaded.reactor.pool.SimpleDequePool.lambda$drainLoop$9(SimpleDequePool.java:431) at reactor.core.publisher.FluxDoOnEach$DoOnEachSubscriber.onError(FluxDoOnEach.java:186) at reactor.core.publisher.MonoCreate$DefaultMonoSink.error(MonoCreate.java:201) at reactor.netty.resources.DefaultPooledConnectionProvider$PooledConnectionAllocator$PooledConnectionInitializer.onError(DefaultPooledConnectionProvider.java:558) at reactor.core.publisher.MonoFlatMap$FlatMapMain.secondError(MonoFlatMap.java:192) at reactor.core.publisher.MonoFlatMap$FlatMapInner.onError(MonoFlatMap.java:259) at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:106) at reactor.core.publisher.Operators.error(Operators.java:198) at reactor.core.publisher.MonoError.subscribe(MonoError.java:53) at reactor.core.publisher.Mono.subscribe(Mono.java:4490) at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:103) at reactor.netty.transport.TransportConnector$MonoChannelPromise.tryFailure(TransportConnector.java:580) at reactor.netty.transport.TransportConnector$MonoChannelPromise.setFailure(TransportConnector.java:534) at reactor.netty.transport.TransportConnector.lambda$doConnect$7(TransportConnector.java:265) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setFailure0(DefaultPromise.java:629) at io.netty.util.concurrent.DefaultPromise.tryFailure(DefaultPromise.java:118) at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.fulfillConnectPromise(AbstractNioChannel.java:321) at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:337) at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:834) Caused by: io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: no further information: ard.com/192.168.1.27:8080 Suppressed: reactor.core.publisher.FluxOnAssembly$OnAssemblyException: Assembly trace from producer [reactor.core.publisher.MonoError] : reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:94) reactor.netty.transport.TransportConnector$MonoChannelPromise.tryFailure(TransportConnector.java:580) Error has been observed at the following site(s): *__FluxOnErrorResume$ResumeSubscriber.onError ⇢ at reactor.netty.transport.TransportConnector$MonoChannelPromise.tryFailure(TransportConnector.java:580) *__________________________Mono.onErrorResume ⇢ at reactor.netty.transport.TransportConnector.lambda$connect$6(TransportConnector.java:166) *________________________________Mono.flatMap ⇢ at reactor.netty.transport.TransportConnector.connect(TransportConnector.java:165) *_________________________________Mono.create ⇢ at reactor.netty.resources.DefaultPooledConnectionProvider$PooledConnectionAllocator.connectChannel(DefaultPooledConnectionProvider.java:510) *_________________________________Mono.create ⇢ at reactor.netty.resources.PooledConnectionProvider.acquire(PooledConnectionProvider.java:124) *_________________________________Mono.create ⇢ at reactor.netty.http.client.HttpClientConnect$MonoHttpConnect.subscribe(HttpClientConnect.java:210) |_ Mono.retryWhen ⇢ at reactor.netty.http.client.HttpClientConnect$MonoHttpConnect.subscribe(HttpClientConnect.java:275) *______________________________Flux.concatMap ⇢ at reactor.util.retry.RetrySpec.lambda$generateCompanion$6(RetrySpec.java:360) |_ Flux.onErrorStop ⇢ at reactor.util.retry.RetrySpec.lambda$generateCompanion$6(RetrySpec.java:379) *________________________Flux.deferContextual ⇢ at reactor.util.retry.RetrySpec.generateCompanion(RetrySpec.java:357) *____________________________Mono.flatMapMany ⇢ at reactor.netty.http.client.HttpClientFinalizer.responseConnection(HttpClientFinalizer.java:102) |_ Flux.next ⇢ at org.springframework.http.client.reactive.ReactorClientHttpConnector.connect(ReactorClientHttpConnector.java:116) |_ Mono.doOnCancel ⇢ at org.springframework.http.client.reactive.ReactorClientHttpConnector.connect(ReactorClientHttpConnector.java:117) |_ Mono.doOnRequest ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:104) |_ Mono.doOnCancel ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:105) Original Stack Trace: Caused by: java.net.ConnectException: Connection refused: no further information at java.base/sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:779) at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337) at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334) at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:834) 10:22:59.348 [main] INFO c.a.m.m.ArdMonitorApplication - [logStarting,55] - Starting ArdMonitorApplication using Java 11.0.19 on ard-pc-liusuyi with PID 5536 (D:\Workspaces\ard\arduav3.0\ard-monitor\target\classes started by ard in D:\Workspaces\ard\arduav3.0\ard-monitor) 10:22:59.350 [main] INFO c.a.m.m.ArdMonitorApplication - [logStartupProfileInfo,680] - No active profile set, falling back to 1 default profile: "default" 10:22:59.996 [main] INFO o.a.c.h.Http11NioProtocol - [log,173] - Initializing ProtocolHandler ["http-nio-9100"] 10:22:59.996 [main] INFO o.a.c.c.StandardService - [log,173] - Starting service [Tomcat] 10:22:59.996 [main] INFO o.a.c.c.StandardEngine - [log,173] - Starting Servlet engine: [Apache Tomcat/9.0.75] 10:23:00.057 [main] INFO o.a.c.c.C.[.[.[/] - [log,173] - Initializing Spring embedded WebApplicationContext 10:23:00.827 [main] INFO o.a.c.h.Http11NioProtocol - [log,173] - Starting ProtocolHandler ["http-nio-9100"] 10:23:00.855 [main] INFO c.a.m.m.ArdMonitorApplication - [logStarted,61] - Started ArdMonitorApplication in 1.744 seconds (JVM running for 2.443) 10:23:01.322 [http-nio-9100-exec-1] INFO o.a.c.c.C.[.[.[/] - [log,173] - Initializing Spring DispatcherServlet 'dispatcherServlet' 10:28:02.742 [reactor-http-nio-3] INFO d.c.b.a.s.s.StatusUpdater - [logError,127] - Couldn't retrieve status for Instance(id=0cdf1fff04d0, version=2, registration=Registration(name=spring-boot-application, managementUrl=http://ard.com:8080/actuator, healthUrl=http://ard.com:8080/actuator/health, serviceUrl=http://ard.com:8080/, source=http-api), registered=true, statusInfo=StatusInfo(status=UP, details={}), statusTimestamp=2025-09-30T02:23:09.003333Z, info=Info(values={}), endpoints=Endpoints(endpoints={loggers=Endpoint(id=loggers, url=http://ard.com:8080/actuator/loggers), health=Endpoint(id=health, url=http://ard.com:8080/actuator/health), info=Endpoint(id=info, url=http://ard.com:8080/actuator/info)}), buildVersion=null, tags=Tags(values={})) org.springframework.web.reactive.function.client.WebClientRequestException: Connection refused: no further information: ard.com/192.168.1.27:8080; nested exception is io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: no further information: ard.com/192.168.1.27:8080 at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.lambda$wrapException$9(ExchangeFunctions.java:141) Suppressed: reactor.core.publisher.FluxOnAssembly$OnAssemblyException: Assembly trace from producer [reactor.core.publisher.MonoErrorSupplied] : reactor.core.publisher.Mono.error(Mono.java:331) org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.wrapException(ExchangeFunctions.java:141) Error has been observed at the following site(s): *____________Mono.error ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.wrapException(ExchangeFunctions.java:141) *____Mono.onErrorResume ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:106) |_ Mono.map ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:107) |_ Mono.timeout ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$timeout$10(InstanceExchangeFilterFunctions.java:179) |_ Mono.retry ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$retry$9(InstanceExchangeFilterFunctions.java:170) |_ Mono.map ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$handleCookies$14(InstanceExchangeFilterFunctions.java:208) |_ Mono.map ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$convertLegacyEndpoints$4(InstanceExchangeFilterFunctions.java:125) |_ Mono.doOnEach ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.lambda$instrumentResponse$3(MetricsWebClientFilterFunction.java:88) |_ Mono.doFinally ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.lambda$instrumentResponse$3(MetricsWebClientFilterFunction.java:93) *__Mono.deferContextual ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.instrumentResponse(MetricsWebClientFilterFunction.java:88) |_ Mono.contextWrite ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.filter(MetricsWebClientFilterFunction.java:83) *__________Mono.flatMap ⇢ at de.codecentric.boot.admin.server.web.client.InstanceWebClient.lambda$setInstance$3(InstanceWebClient.java:61) |_ checkpoint ⇢ Request to GET health [DefaultWebClient] |_ Mono.switchIfEmpty ⇢ at org.springframework.web.reactive.function.client.DefaultWebClient$DefaultRequestBodyUriSpec.lambda$exchange$7(DefaultWebClient.java:435) *____________Mono.defer ⇢ at org.springframework.web.reactive.function.client.DefaultWebClient$DefaultRequestBodyUriSpec.exchange(DefaultWebClient.java:432) |_ Mono.flatMap ⇢ at org.springframework.web.reactive.function.client.DefaultWebClient$DefaultRequestBodyUriSpec.exchangeToMono(DefaultWebClient.java:399) |_ Mono.log ⇢ at de.codecentric.boot.admin.server.services.StatusUpdater.doUpdateStatus(StatusUpdater.java:76) Original Stack Trace: at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.lambda$wrapException$9(ExchangeFunctions.java:141) at reactor.core.publisher.MonoErrorSupplied.subscribe(MonoErrorSupplied.java:55) at reactor.core.publisher.Mono.subscribe(Mono.java:4490) at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:103) at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onError(FluxPeekFuseable.java:234) at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onError(FluxPeekFuseable.java:234) at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onError(FluxPeekFuseable.java:234) at reactor.core.publisher.MonoNext$NextSubscriber.onError(MonoNext.java:93) at reactor.core.publisher.MonoFlatMapMany$FlatMapManyMain.onError(MonoFlatMapMany.java:204) at reactor.core.publisher.SerializedSubscriber.onError(SerializedSubscriber.java:124) at reactor.core.publisher.FluxRetryWhen$RetryWhenMainSubscriber.whenError(FluxRetryWhen.java:225) at reactor.core.publisher.FluxRetryWhen$RetryWhenOtherSubscriber.onError(FluxRetryWhen.java:274) at reactor.core.publisher.FluxContextWrite$ContextWriteSubscriber.onError(FluxContextWrite.java:121) at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.drain(FluxConcatMap.java:415) at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.onNext(FluxConcatMap.java:251) at reactor.core.publisher.FluxContextWrite$ContextWriteSubscriber.onNext(FluxContextWrite.java:107) at reactor.core.publisher.EmitterProcessor.drain(EmitterProcessor.java:537) at reactor.core.publisher.EmitterProcessor.tryEmitNext(EmitterProcessor.java:343) at reactor.core.publisher.SinkManySerialized.tryEmitNext(SinkManySerialized.java:100) at reactor.core.publisher.InternalManySink.emitNext(InternalManySink.java:27) at reactor.core.publisher.FluxRetryWhen$RetryWhenMainSubscriber.onError(FluxRetryWhen.java:190) at reactor.core.publisher.MonoCreate$DefaultMonoSink.error(MonoCreate.java:201) at reactor.netty.http.client.HttpClientConnect$MonoHttpConnect$ClientTransportSubscriber.onError(HttpClientConnect.java:311) at reactor.core.publisher.MonoCreate$DefaultMonoSink.error(MonoCreate.java:201) at reactor.netty.resources.DefaultPooledConnectionProvider$DisposableAcquire.onError(DefaultPooledConnectionProvider.java:160) at reactor.netty.internal.shaded.reactor.pool.AbstractPool$Borrower.fail(AbstractPool.java:475) at reactor.netty.internal.shaded.reactor.pool.SimpleDequePool.lambda$drainLoop$9(SimpleDequePool.java:431) at reactor.core.publisher.FluxDoOnEach$DoOnEachSubscriber.onError(FluxDoOnEach.java:186) at reactor.core.publisher.MonoCreate$DefaultMonoSink.error(MonoCreate.java:201) at reactor.netty.resources.DefaultPooledConnectionProvider$PooledConnectionAllocator$PooledConnectionInitializer.onError(DefaultPooledConnectionProvider.java:558) at reactor.core.publisher.MonoFlatMap$FlatMapMain.secondError(MonoFlatMap.java:192) at reactor.core.publisher.MonoFlatMap$FlatMapInner.onError(MonoFlatMap.java:259) at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:106) at reactor.core.publisher.Operators.error(Operators.java:198) at reactor.core.publisher.MonoError.subscribe(MonoError.java:53) at reactor.core.publisher.Mono.subscribe(Mono.java:4490) at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:103) at reactor.netty.transport.TransportConnector$MonoChannelPromise.tryFailure(TransportConnector.java:580) at reactor.netty.transport.TransportConnector$MonoChannelPromise.setFailure(TransportConnector.java:534) at reactor.netty.transport.TransportConnector.lambda$doConnect$7(TransportConnector.java:265) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setFailure0(DefaultPromise.java:629) at io.netty.util.concurrent.DefaultPromise.tryFailure(DefaultPromise.java:118) at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.fulfillConnectPromise(AbstractNioChannel.java:321) at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:337) at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:834) Caused by: io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: no further information: ard.com/192.168.1.27:8080 Suppressed: reactor.core.publisher.FluxOnAssembly$OnAssemblyException: Assembly trace from producer [reactor.core.publisher.MonoError] : reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:94) reactor.netty.transport.TransportConnector$MonoChannelPromise.tryFailure(TransportConnector.java:580) Error has been observed at the following site(s): *__FluxOnErrorResume$ResumeSubscriber.onError ⇢ at reactor.netty.transport.TransportConnector$MonoChannelPromise.tryFailure(TransportConnector.java:580) *__________________________Mono.onErrorResume ⇢ at reactor.netty.transport.TransportConnector.lambda$connect$6(TransportConnector.java:166) *________________________________Mono.flatMap ⇢ at reactor.netty.transport.TransportConnector.connect(TransportConnector.java:165) *_________________________________Mono.create ⇢ at reactor.netty.resources.DefaultPooledConnectionProvider$PooledConnectionAllocator.connectChannel(DefaultPooledConnectionProvider.java:510) *_________________________________Mono.create ⇢ at reactor.netty.resources.PooledConnectionProvider.acquire(PooledConnectionProvider.java:124) *_________________________________Mono.create ⇢ at reactor.netty.http.client.HttpClientConnect$MonoHttpConnect.subscribe(HttpClientConnect.java:210) |_ Mono.retryWhen ⇢ at reactor.netty.http.client.HttpClientConnect$MonoHttpConnect.subscribe(HttpClientConnect.java:275) *______________________________Flux.concatMap ⇢ at reactor.util.retry.RetrySpec.lambda$generateCompanion$6(RetrySpec.java:360) |_ Flux.onErrorStop ⇢ at reactor.util.retry.RetrySpec.lambda$generateCompanion$6(RetrySpec.java:379) *________________________Flux.deferContextual ⇢ at reactor.util.retry.RetrySpec.generateCompanion(RetrySpec.java:357) *____________________________Mono.flatMapMany ⇢ at reactor.netty.http.client.HttpClientFinalizer.responseConnection(HttpClientFinalizer.java:102) |_ Flux.next ⇢ at org.springframework.http.client.reactive.ReactorClientHttpConnector.connect(ReactorClientHttpConnector.java:116) |_ Mono.doOnCancel ⇢ at org.springframework.http.client.reactive.ReactorClientHttpConnector.connect(ReactorClientHttpConnector.java:117) |_ Mono.doOnRequest ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:104) |_ Mono.doOnCancel ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:105) Original Stack Trace: Caused by: java.net.ConnectException: Connection refused: no further information at java.base/sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:779) at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337) at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334) at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:834) 10:29:22.733 [reactor-http-nio-10] INFO d.c.b.a.s.s.StatusUpdater - [logError,127] - Couldn't retrieve status for Instance(id=0cdf1fff04d0, version=6, registration=Registration(name=spring-boot-application, managementUrl=http://ard.com:8080/actuator, healthUrl=http://ard.com:8080/actuator/health, serviceUrl=http://ard.com:8080/, source=http-api), registered=true, statusInfo=StatusInfo(status=UP, details={db={status=UP, details={dynamicDataSource={status=UP, details={MASTER={status=UP, details={database=MySQL, validationQuery=isValid()}}}}, masterDataSource={status=UP, details={database=MySQL, validationQuery=isValid()}}}}, diskSpace={status=UP, details={total=314571747328, free=125013479424, threshold=10485760, exists=true}}, ping={status=UP}, redis={status=UP, details={version=6.2.6}}}), statusTimestamp=2025-09-30T02:28:22.935918300Z, info=Info(values={}), endpoints=Endpoints(endpoints={integrationgraph=Endpoint(id=integrationgraph, url=http://ard.com:8080/actuator/integrationgraph), caches=Endpoint(id=caches, url=http://ard.com:8080/actuator/caches), loggers=Endpoint(id=loggers, url=http://ard.com:8080/actuator/loggers), logfile=Endpoint(id=logfile, url=http://ard.com:8080/actuator/logfile), health=Endpoint(id=health, url=http://ard.com:8080/actuator/health), quartz=Endpoint(id=quartz, url=http://ard.com:8080/actuator/quartz), env=Endpoint(id=env, url=http://ard.com:8080/actuator/env), heapdump=Endpoint(id=heapdump, url=http://ard.com:8080/actuator/heapdump), scheduledtasks=Endpoint(id=scheduledtasks, url=http://ard.com:8080/actuator/scheduledtasks), mappings=Endpoint(id=mappings, url=http://ard.com:8080/actuator/mappings), beans=Endpoint(id=beans, url=http://ard.com:8080/actuator/beans), configprops=Endpoint(id=configprops, url=http://ard.com:8080/actuator/configprops), threaddump=Endpoint(id=threaddump, url=http://ard.com:8080/actuator/threaddump), metrics=Endpoint(id=metrics, url=http://ard.com:8080/actuator/metrics), conditions=Endpoint(id=conditions, url=http://ard.com:8080/actuator/conditions), info=Endpoint(id=info, url=http://ard.com:8080/actuator/info)}), buildVersion=null, tags=Tags(values={})) org.springframework.web.reactive.function.client.WebClientRequestException: Connection refused: no further information: ard.com/192.168.1.27:8080; nested exception is io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: no further information: ard.com/192.168.1.27:8080 at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.lambda$wrapException$9(ExchangeFunctions.java:141) Suppressed: reactor.core.publisher.FluxOnAssembly$OnAssemblyException: Assembly trace from producer [reactor.core.publisher.MonoErrorSupplied] : reactor.core.publisher.Mono.error(Mono.java:331) org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.wrapException(ExchangeFunctions.java:141) Error has been observed at the following site(s): *____________Mono.error ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.wrapException(ExchangeFunctions.java:141) *____Mono.onErrorResume ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:106) |_ Mono.map ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:107) |_ Mono.timeout ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$timeout$10(InstanceExchangeFilterFunctions.java:179) |_ Mono.retry ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$retry$9(InstanceExchangeFilterFunctions.java:170) |_ Mono.map ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$handleCookies$14(InstanceExchangeFilterFunctions.java:208) |_ Mono.map ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$convertLegacyEndpoints$4(InstanceExchangeFilterFunctions.java:125) |_ Mono.doOnEach ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.lambda$instrumentResponse$3(MetricsWebClientFilterFunction.java:88) |_ Mono.doFinally ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.lambda$instrumentResponse$3(MetricsWebClientFilterFunction.java:93) *__Mono.deferContextual ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.instrumentResponse(MetricsWebClientFilterFunction.java:88) |_ Mono.contextWrite ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.filter(MetricsWebClientFilterFunction.java:83) *__________Mono.flatMap ⇢ at de.codecentric.boot.admin.server.web.client.InstanceWebClient.lambda$setInstance$3(InstanceWebClient.java:61) |_ checkpoint ⇢ Request to GET health [DefaultWebClient] |_ Mono.switchIfEmpty ⇢ at org.springframework.web.reactive.function.client.DefaultWebClient$DefaultRequestBodyUriSpec.lambda$exchange$7(DefaultWebClient.java:435) *____________Mono.defer ⇢ at org.springframework.web.reactive.function.client.DefaultWebClient$DefaultRequestBodyUriSpec.exchange(DefaultWebClient.java:432) |_ Mono.flatMap ⇢ at org.springframework.web.reactive.function.client.DefaultWebClient$DefaultRequestBodyUriSpec.exchangeToMono(DefaultWebClient.java:399) |_ Mono.log ⇢ at de.codecentric.boot.admin.server.services.StatusUpdater.doUpdateStatus(StatusUpdater.java:76) Original Stack Trace: at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.lambda$wrapException$9(ExchangeFunctions.java:141) at reactor.core.publisher.MonoErrorSupplied.subscribe(MonoErrorSupplied.java:55) at reactor.core.publisher.Mono.subscribe(Mono.java:4490) at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:103) at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onError(FluxPeekFuseable.java:234) at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onError(FluxPeekFuseable.java:234) at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onError(FluxPeekFuseable.java:234) at reactor.core.publisher.MonoNext$NextSubscriber.onError(MonoNext.java:93) at reactor.core.publisher.MonoFlatMapMany$FlatMapManyMain.onError(MonoFlatMapMany.java:204) at reactor.core.publisher.SerializedSubscriber.onError(SerializedSubscriber.java:124) at reactor.core.publisher.FluxRetryWhen$RetryWhenMainSubscriber.whenError(FluxRetryWhen.java:225) at reactor.core.publisher.FluxRetryWhen$RetryWhenOtherSubscriber.onError(FluxRetryWhen.java:274) at reactor.core.publisher.FluxContextWrite$ContextWriteSubscriber.onError(FluxContextWrite.java:121) at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.drain(FluxConcatMap.java:415) at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.onNext(FluxConcatMap.java:251) at reactor.core.publisher.FluxContextWrite$ContextWriteSubscriber.onNext(FluxContextWrite.java:107) at reactor.core.publisher.EmitterProcessor.drain(EmitterProcessor.java:537) at reactor.core.publisher.EmitterProcessor.tryEmitNext(EmitterProcessor.java:343) at reactor.core.publisher.SinkManySerialized.tryEmitNext(SinkManySerialized.java:100) at reactor.core.publisher.InternalManySink.emitNext(InternalManySink.java:27) at reactor.core.publisher.FluxRetryWhen$RetryWhenMainSubscriber.onError(FluxRetryWhen.java:190) at reactor.core.publisher.MonoCreate$DefaultMonoSink.error(MonoCreate.java:201) at reactor.netty.http.client.HttpClientConnect$MonoHttpConnect$ClientTransportSubscriber.onError(HttpClientConnect.java:311) at reactor.core.publisher.MonoCreate$DefaultMonoSink.error(MonoCreate.java:201) at reactor.netty.resources.DefaultPooledConnectionProvider$DisposableAcquire.onError(DefaultPooledConnectionProvider.java:160) at reactor.netty.internal.shaded.reactor.pool.AbstractPool$Borrower.fail(AbstractPool.java:475) at reactor.netty.internal.shaded.reactor.pool.SimpleDequePool.lambda$drainLoop$9(SimpleDequePool.java:431) at reactor.core.publisher.FluxDoOnEach$DoOnEachSubscriber.onError(FluxDoOnEach.java:186) at reactor.core.publisher.MonoCreate$DefaultMonoSink.error(MonoCreate.java:201) at reactor.netty.resources.DefaultPooledConnectionProvider$PooledConnectionAllocator$PooledConnectionInitializer.onError(DefaultPooledConnectionProvider.java:558) at reactor.core.publisher.MonoFlatMap$FlatMapMain.secondError(MonoFlatMap.java:192) at reactor.core.publisher.MonoFlatMap$FlatMapInner.onError(MonoFlatMap.java:259) at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:106) at reactor.core.publisher.Operators.error(Operators.java:198) at reactor.core.publisher.MonoError.subscribe(MonoError.java:53) at reactor.core.publisher.Mono.subscribe(Mono.java:4490) at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:103) at reactor.netty.transport.TransportConnector$MonoChannelPromise.tryFailure(TransportConnector.java:580) at reactor.netty.transport.TransportConnector$MonoChannelPromise.setFailure(TransportConnector.java:534) at reactor.netty.transport.TransportConnector.lambda$doConnect$7(TransportConnector.java:265) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setFailure0(DefaultPromise.java:629) at io.netty.util.concurrent.DefaultPromise.tryFailure(DefaultPromise.java:118) at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.fulfillConnectPromise(AbstractNioChannel.java:321) at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:337) at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:834) Caused by: io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: no further information: ard.com/192.168.1.27:8080 Suppressed: reactor.core.publisher.FluxOnAssembly$OnAssemblyException: Assembly trace from producer [reactor.core.publisher.MonoError] : reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:94) reactor.netty.transport.TransportConnector$MonoChannelPromise.tryFailure(TransportConnector.java:580) Error has been observed at the following site(s): *__FluxOnErrorResume$ResumeSubscriber.onError ⇢ at reactor.netty.transport.TransportConnector$MonoChannelPromise.tryFailure(TransportConnector.java:580) *__________________________Mono.onErrorResume ⇢ at reactor.netty.transport.TransportConnector.lambda$connect$6(TransportConnector.java:166) *________________________________Mono.flatMap ⇢ at reactor.netty.transport.TransportConnector.connect(TransportConnector.java:165) *_________________________________Mono.create ⇢ at reactor.netty.resources.DefaultPooledConnectionProvider$PooledConnectionAllocator.connectChannel(DefaultPooledConnectionProvider.java:510) *_________________________________Mono.create ⇢ at reactor.netty.resources.PooledConnectionProvider.acquire(PooledConnectionProvider.java:124) *_________________________________Mono.create ⇢ at reactor.netty.http.client.HttpClientConnect$MonoHttpConnect.subscribe(HttpClientConnect.java:210) |_ Mono.retryWhen ⇢ at reactor.netty.http.client.HttpClientConnect$MonoHttpConnect.subscribe(HttpClientConnect.java:275) *______________________________Flux.concatMap ⇢ at reactor.util.retry.RetrySpec.lambda$generateCompanion$6(RetrySpec.java:360) |_ Flux.onErrorStop ⇢ at reactor.util.retry.RetrySpec.lambda$generateCompanion$6(RetrySpec.java:379) *________________________Flux.deferContextual ⇢ at reactor.util.retry.RetrySpec.generateCompanion(RetrySpec.java:357) *____________________________Mono.flatMapMany ⇢ at reactor.netty.http.client.HttpClientFinalizer.responseConnection(HttpClientFinalizer.java:102) |_ Flux.next ⇢ at org.springframework.http.client.reactive.ReactorClientHttpConnector.connect(ReactorClientHttpConnector.java:116) |_ Mono.doOnCancel ⇢ at org.springframework.http.client.reactive.ReactorClientHttpConnector.connect(ReactorClientHttpConnector.java:117) |_ Mono.doOnRequest ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:104) |_ Mono.doOnCancel ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:105) Original Stack Trace: Caused by: java.net.ConnectException: Connection refused: no further information at java.base/sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:779) at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337) at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334) at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:834) 10:30:52.733 [reactor-http-nio-1] INFO d.c.b.a.s.s.StatusUpdater - [logError,127] - Couldn't retrieve status for Instance(id=0cdf1fff04d0, version=9, registration=Registration(name=spring-boot-application, managementUrl=http://ard.com:8080/actuator, healthUrl=http://ard.com:8080/actuator/health, serviceUrl=http://ard.com:8080/, source=http-api), registered=true, statusInfo=StatusInfo(status=UP, details={db={status=UP, details={dynamicDataSource={status=UP, details={MASTER={status=UP, details={database=MySQL, validationQuery=isValid()}}}}, masterDataSource={status=UP, details={database=MySQL, validationQuery=isValid()}}}}, diskSpace={status=UP, details={total=314571747328, free=125013434368, threshold=10485760, exists=true}}, ping={status=UP}, redis={status=UP, details={version=6.2.6}}}), statusTimestamp=2025-09-30T02:29:33.105714100Z, info=Info(values={}), endpoints=Endpoints(endpoints={integrationgraph=Endpoint(id=integrationgraph, url=http://ard.com:8080/actuator/integrationgraph), caches=Endpoint(id=caches, url=http://ard.com:8080/actuator/caches), loggers=Endpoint(id=loggers, url=http://ard.com:8080/actuator/loggers), logfile=Endpoint(id=logfile, url=http://ard.com:8080/actuator/logfile), health=Endpoint(id=health, url=http://ard.com:8080/actuator/health), quartz=Endpoint(id=quartz, url=http://ard.com:8080/actuator/quartz), env=Endpoint(id=env, url=http://ard.com:8080/actuator/env), heapdump=Endpoint(id=heapdump, url=http://ard.com:8080/actuator/heapdump), scheduledtasks=Endpoint(id=scheduledtasks, url=http://ard.com:8080/actuator/scheduledtasks), mappings=Endpoint(id=mappings, url=http://ard.com:8080/actuator/mappings), beans=Endpoint(id=beans, url=http://ard.com:8080/actuator/beans), configprops=Endpoint(id=configprops, url=http://ard.com:8080/actuator/configprops), threaddump=Endpoint(id=threaddump, url=http://ard.com:8080/actuator/threaddump), metrics=Endpoint(id=metrics, url=http://ard.com:8080/actuator/metrics), conditions=Endpoint(id=conditions, url=http://ard.com:8080/actuator/conditions), info=Endpoint(id=info, url=http://ard.com:8080/actuator/info)}), buildVersion=null, tags=Tags(values={})) org.springframework.web.reactive.function.client.WebClientRequestException: Connection refused: no further information: ard.com/192.168.1.27:8080; nested exception is io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: no further information: ard.com/192.168.1.27:8080 at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.lambda$wrapException$9(ExchangeFunctions.java:141) Suppressed: reactor.core.publisher.FluxOnAssembly$OnAssemblyException: Assembly trace from producer [reactor.core.publisher.MonoErrorSupplied] : reactor.core.publisher.Mono.error(Mono.java:331) org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.wrapException(ExchangeFunctions.java:141) Error has been observed at the following site(s): *____________Mono.error ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.wrapException(ExchangeFunctions.java:141) *____Mono.onErrorResume ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:106) |_ Mono.map ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:107) |_ Mono.timeout ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$timeout$10(InstanceExchangeFilterFunctions.java:179) |_ Mono.retry ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$retry$9(InstanceExchangeFilterFunctions.java:170) |_ Mono.map ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$handleCookies$14(InstanceExchangeFilterFunctions.java:208) |_ Mono.map ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$convertLegacyEndpoints$4(InstanceExchangeFilterFunctions.java:125) |_ Mono.doOnEach ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.lambda$instrumentResponse$3(MetricsWebClientFilterFunction.java:88) |_ Mono.doFinally ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.lambda$instrumentResponse$3(MetricsWebClientFilterFunction.java:93) *__Mono.deferContextual ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.instrumentResponse(MetricsWebClientFilterFunction.java:88) |_ Mono.contextWrite ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.filter(MetricsWebClientFilterFunction.java:83) *__________Mono.flatMap ⇢ at de.codecentric.boot.admin.server.web.client.InstanceWebClient.lambda$setInstance$3(InstanceWebClient.java:61) |_ checkpoint ⇢ Request to GET health [DefaultWebClient] |_ Mono.switchIfEmpty ⇢ at org.springframework.web.reactive.function.client.DefaultWebClient$DefaultRequestBodyUriSpec.lambda$exchange$7(DefaultWebClient.java:435) *____________Mono.defer ⇢ at org.springframework.web.reactive.function.client.DefaultWebClient$DefaultRequestBodyUriSpec.exchange(DefaultWebClient.java:432) |_ Mono.flatMap ⇢ at org.springframework.web.reactive.function.client.DefaultWebClient$DefaultRequestBodyUriSpec.exchangeToMono(DefaultWebClient.java:399) |_ Mono.log ⇢ at de.codecentric.boot.admin.server.services.StatusUpdater.doUpdateStatus(StatusUpdater.java:76) Original Stack Trace: at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.lambda$wrapException$9(ExchangeFunctions.java:141) at reactor.core.publisher.MonoErrorSupplied.subscribe(MonoErrorSupplied.java:55) at reactor.core.publisher.Mono.subscribe(Mono.java:4490) at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:103) at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onError(FluxPeekFuseable.java:234) at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onError(FluxPeekFuseable.java:234) at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onError(FluxPeekFuseable.java:234) at reactor.core.publisher.MonoNext$NextSubscriber.onError(MonoNext.java:93) at reactor.core.publisher.MonoFlatMapMany$FlatMapManyMain.onError(MonoFlatMapMany.java:204) at reactor.core.publisher.SerializedSubscriber.onError(SerializedSubscriber.java:124) at reactor.core.publisher.FluxRetryWhen$RetryWhenMainSubscriber.whenError(FluxRetryWhen.java:225) at reactor.core.publisher.FluxRetryWhen$RetryWhenOtherSubscriber.onError(FluxRetryWhen.java:274) at reactor.core.publisher.FluxContextWrite$ContextWriteSubscriber.onError(FluxContextWrite.java:121) at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.drain(FluxConcatMap.java:415) at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.onNext(FluxConcatMap.java:251) at reactor.core.publisher.FluxContextWrite$ContextWriteSubscriber.onNext(FluxContextWrite.java:107) at reactor.core.publisher.EmitterProcessor.drain(EmitterProcessor.java:537) at reactor.core.publisher.EmitterProcessor.tryEmitNext(EmitterProcessor.java:343) at reactor.core.publisher.SinkManySerialized.tryEmitNext(SinkManySerialized.java:100) at reactor.core.publisher.InternalManySink.emitNext(InternalManySink.java:27) at reactor.core.publisher.FluxRetryWhen$RetryWhenMainSubscriber.onError(FluxRetryWhen.java:190) at reactor.core.publisher.MonoCreate$DefaultMonoSink.error(MonoCreate.java:201) at reactor.netty.http.client.HttpClientConnect$MonoHttpConnect$ClientTransportSubscriber.onError(HttpClientConnect.java:311) at reactor.core.publisher.MonoCreate$DefaultMonoSink.error(MonoCreate.java:201) at reactor.netty.resources.DefaultPooledConnectionProvider$DisposableAcquire.onError(DefaultPooledConnectionProvider.java:160) at reactor.netty.internal.shaded.reactor.pool.AbstractPool$Borrower.fail(AbstractPool.java:475) at reactor.netty.internal.shaded.reactor.pool.SimpleDequePool.lambda$drainLoop$9(SimpleDequePool.java:431) at reactor.core.publisher.FluxDoOnEach$DoOnEachSubscriber.onError(FluxDoOnEach.java:186) at reactor.core.publisher.MonoCreate$DefaultMonoSink.error(MonoCreate.java:201) at reactor.netty.resources.DefaultPooledConnectionProvider$PooledConnectionAllocator$PooledConnectionInitializer.onError(DefaultPooledConnectionProvider.java:558) at reactor.core.publisher.MonoFlatMap$FlatMapMain.secondError(MonoFlatMap.java:192) at reactor.core.publisher.MonoFlatMap$FlatMapInner.onError(MonoFlatMap.java:259) at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:106) at reactor.core.publisher.Operators.error(Operators.java:198) at reactor.core.publisher.MonoError.subscribe(MonoError.java:53) at reactor.core.publisher.Mono.subscribe(Mono.java:4490) at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:103) at reactor.netty.transport.TransportConnector$MonoChannelPromise.tryFailure(TransportConnector.java:580) at reactor.netty.transport.TransportConnector$MonoChannelPromise.setFailure(TransportConnector.java:534) at reactor.netty.transport.TransportConnector.lambda$doConnect$7(TransportConnector.java:265) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setFailure0(DefaultPromise.java:629) at io.netty.util.concurrent.DefaultPromise.tryFailure(DefaultPromise.java:118) at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.fulfillConnectPromise(AbstractNioChannel.java:321) at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:337) at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:834) Caused by: io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: no further information: ard.com/192.168.1.27:8080 Suppressed: reactor.core.publisher.FluxOnAssembly$OnAssemblyException: Assembly trace from producer [reactor.core.publisher.MonoError] : reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:94) reactor.netty.transport.TransportConnector$MonoChannelPromise.tryFailure(TransportConnector.java:580) Error has been observed at the following site(s): *__FluxOnErrorResume$ResumeSubscriber.onError ⇢ at reactor.netty.transport.TransportConnector$MonoChannelPromise.tryFailure(TransportConnector.java:580) *__________________________Mono.onErrorResume ⇢ at reactor.netty.transport.TransportConnector.lambda$connect$6(TransportConnector.java:166) *________________________________Mono.flatMap ⇢ at reactor.netty.transport.TransportConnector.connect(TransportConnector.java:165) *_________________________________Mono.create ⇢ at reactor.netty.resources.DefaultPooledConnectionProvider$PooledConnectionAllocator.connectChannel(DefaultPooledConnectionProvider.java:510) *_________________________________Mono.create ⇢ at reactor.netty.resources.PooledConnectionProvider.acquire(PooledConnectionProvider.java:124) *_________________________________Mono.create ⇢ at reactor.netty.http.client.HttpClientConnect$MonoHttpConnect.subscribe(HttpClientConnect.java:210) |_ Mono.retryWhen ⇢ at reactor.netty.http.client.HttpClientConnect$MonoHttpConnect.subscribe(HttpClientConnect.java:275) *______________________________Flux.concatMap ⇢ at reactor.util.retry.RetrySpec.lambda$generateCompanion$6(RetrySpec.java:360) |_ Flux.onErrorStop ⇢ at reactor.util.retry.RetrySpec.lambda$generateCompanion$6(RetrySpec.java:379) *________________________Flux.deferContextual ⇢ at reactor.util.retry.RetrySpec.generateCompanion(RetrySpec.java:357) *____________________________Mono.flatMapMany ⇢ at reactor.netty.http.client.HttpClientFinalizer.responseConnection(HttpClientFinalizer.java:102) |_ Flux.next ⇢ at org.springframework.http.client.reactive.ReactorClientHttpConnector.connect(ReactorClientHttpConnector.java:116) |_ Mono.doOnCancel ⇢ at org.springframework.http.client.reactive.ReactorClientHttpConnector.connect(ReactorClientHttpConnector.java:117) |_ Mono.doOnRequest ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:104) |_ Mono.doOnCancel ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:105) Original Stack Trace: Caused by: java.net.ConnectException: Connection refused: no further information at java.base/sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:779) at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337) at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334) at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:834) 10:35:32.731 [reactor-http-nio-10] INFO d.c.b.a.s.s.StatusUpdater - [logError,127] - Couldn't retrieve status for Instance(id=0cdf1fff04d0, version=12, registration=Registration(name=spring-boot-application, managementUrl=http://ard.com:8080/actuator, healthUrl=http://ard.com:8080/actuator/health, serviceUrl=http://ard.com:8080/, source=http-api), registered=true, statusInfo=StatusInfo(status=UP, details={db={status=UP, details={dynamicDataSource={status=UP, details={MASTER={status=UP, details={database=MySQL, validationQuery=isValid()}}}}, masterDataSource={status=UP, details={database=MySQL, validationQuery=isValid()}}}}, diskSpace={status=UP, details={total=314571747328, free=125013417984, threshold=10485760, exists=true}}, ping={status=UP}, redis={status=UP, details={version=6.2.6}}}), statusTimestamp=2025-09-30T02:31:20.669286900Z, info=Info(values={}), endpoints=Endpoints(endpoints={integrationgraph=Endpoint(id=integrationgraph, url=http://ard.com:8080/actuator/integrationgraph), caches=Endpoint(id=caches, url=http://ard.com:8080/actuator/caches), loggers=Endpoint(id=loggers, url=http://ard.com:8080/actuator/loggers), logfile=Endpoint(id=logfile, url=http://ard.com:8080/actuator/logfile), health=Endpoint(id=health, url=http://ard.com:8080/actuator/health), quartz=Endpoint(id=quartz, url=http://ard.com:8080/actuator/quartz), env=Endpoint(id=env, url=http://ard.com:8080/actuator/env), heapdump=Endpoint(id=heapdump, url=http://ard.com:8080/actuator/heapdump), scheduledtasks=Endpoint(id=scheduledtasks, url=http://ard.com:8080/actuator/scheduledtasks), mappings=Endpoint(id=mappings, url=http://ard.com:8080/actuator/mappings), beans=Endpoint(id=beans, url=http://ard.com:8080/actuator/beans), configprops=Endpoint(id=configprops, url=http://ard.com:8080/actuator/configprops), threaddump=Endpoint(id=threaddump, url=http://ard.com:8080/actuator/threaddump), metrics=Endpoint(id=metrics, url=http://ard.com:8080/actuator/metrics), conditions=Endpoint(id=conditions, url=http://ard.com:8080/actuator/conditions), info=Endpoint(id=info, url=http://ard.com:8080/actuator/info)}), buildVersion=null, tags=Tags(values={})) org.springframework.web.reactive.function.client.WebClientRequestException: Connection refused: no further information: ard.com/192.168.1.27:8080; nested exception is io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: no further information: ard.com/192.168.1.27:8080 at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.lambda$wrapException$9(ExchangeFunctions.java:141) Suppressed: reactor.core.publisher.FluxOnAssembly$OnAssemblyException: Assembly trace from producer [reactor.core.publisher.MonoErrorSupplied] : reactor.core.publisher.Mono.error(Mono.java:331) org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.wrapException(ExchangeFunctions.java:141) Error has been observed at the following site(s): *____________Mono.error ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.wrapException(ExchangeFunctions.java:141) *____Mono.onErrorResume ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:106) |_ Mono.map ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:107) |_ Mono.timeout ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$timeout$10(InstanceExchangeFilterFunctions.java:179) |_ Mono.retry ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$retry$9(InstanceExchangeFilterFunctions.java:170) |_ Mono.map ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$handleCookies$14(InstanceExchangeFilterFunctions.java:208) |_ Mono.map ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$convertLegacyEndpoints$4(InstanceExchangeFilterFunctions.java:125) |_ Mono.doOnEach ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.lambda$instrumentResponse$3(MetricsWebClientFilterFunction.java:88) |_ Mono.doFinally ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.lambda$instrumentResponse$3(MetricsWebClientFilterFunction.java:93) *__Mono.deferContextual ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.instrumentResponse(MetricsWebClientFilterFunction.java:88) |_ Mono.contextWrite ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.filter(MetricsWebClientFilterFunction.java:83) *__________Mono.flatMap ⇢ at de.codecentric.boot.admin.server.web.client.InstanceWebClient.lambda$setInstance$3(InstanceWebClient.java:61) |_ checkpoint ⇢ Request to GET health [DefaultWebClient] |_ Mono.switchIfEmpty ⇢ at org.springframework.web.reactive.function.client.DefaultWebClient$DefaultRequestBodyUriSpec.lambda$exchange$7(DefaultWebClient.java:435) *____________Mono.defer ⇢ at org.springframework.web.reactive.function.client.DefaultWebClient$DefaultRequestBodyUriSpec.exchange(DefaultWebClient.java:432) |_ Mono.flatMap ⇢ at org.springframework.web.reactive.function.client.DefaultWebClient$DefaultRequestBodyUriSpec.exchangeToMono(DefaultWebClient.java:399) |_ Mono.log ⇢ at de.codecentric.boot.admin.server.services.StatusUpdater.doUpdateStatus(StatusUpdater.java:76) Original Stack Trace: at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.lambda$wrapException$9(ExchangeFunctions.java:141) at reactor.core.publisher.MonoErrorSupplied.subscribe(MonoErrorSupplied.java:55) at reactor.core.publisher.Mono.subscribe(Mono.java:4490) at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:103) at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onError(FluxPeekFuseable.java:234) at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onError(FluxPeekFuseable.java:234) at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onError(FluxPeekFuseable.java:234) at reactor.core.publisher.MonoNext$NextSubscriber.onError(MonoNext.java:93) at reactor.core.publisher.MonoFlatMapMany$FlatMapManyMain.onError(MonoFlatMapMany.java:204) at reactor.core.publisher.SerializedSubscriber.onError(SerializedSubscriber.java:124) at reactor.core.publisher.FluxRetryWhen$RetryWhenMainSubscriber.whenError(FluxRetryWhen.java:225) at reactor.core.publisher.FluxRetryWhen$RetryWhenOtherSubscriber.onError(FluxRetryWhen.java:274) at reactor.core.publisher.FluxContextWrite$ContextWriteSubscriber.onError(FluxContextWrite.java:121) at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.drain(FluxConcatMap.java:415) at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.onNext(FluxConcatMap.java:251) at reactor.core.publisher.FluxContextWrite$ContextWriteSubscriber.onNext(FluxContextWrite.java:107) at reactor.core.publisher.EmitterProcessor.drain(EmitterProcessor.java:537) at reactor.core.publisher.EmitterProcessor.tryEmitNext(EmitterProcessor.java:343) at reactor.core.publisher.SinkManySerialized.tryEmitNext(SinkManySerialized.java:100) at reactor.core.publisher.InternalManySink.emitNext(InternalManySink.java:27) at reactor.core.publisher.FluxRetryWhen$RetryWhenMainSubscriber.onError(FluxRetryWhen.java:190) at reactor.core.publisher.MonoCreate$DefaultMonoSink.error(MonoCreate.java:201) at reactor.netty.http.client.HttpClientConnect$MonoHttpConnect$ClientTransportSubscriber.onError(HttpClientConnect.java:311) at reactor.core.publisher.MonoCreate$DefaultMonoSink.error(MonoCreate.java:201) at reactor.netty.resources.DefaultPooledConnectionProvider$DisposableAcquire.onError(DefaultPooledConnectionProvider.java:160) at reactor.netty.internal.shaded.reactor.pool.AbstractPool$Borrower.fail(AbstractPool.java:475) at reactor.netty.internal.shaded.reactor.pool.SimpleDequePool.lambda$drainLoop$9(SimpleDequePool.java:431) at reactor.core.publisher.FluxDoOnEach$DoOnEachSubscriber.onError(FluxDoOnEach.java:186) at reactor.core.publisher.MonoCreate$DefaultMonoSink.error(MonoCreate.java:201) at reactor.netty.resources.DefaultPooledConnectionProvider$PooledConnectionAllocator$PooledConnectionInitializer.onError(DefaultPooledConnectionProvider.java:558) at reactor.core.publisher.MonoFlatMap$FlatMapMain.secondError(MonoFlatMap.java:192) at reactor.core.publisher.MonoFlatMap$FlatMapInner.onError(MonoFlatMap.java:259) at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:106) at reactor.core.publisher.Operators.error(Operators.java:198) at reactor.core.publisher.MonoError.subscribe(MonoError.java:53) at reactor.core.publisher.Mono.subscribe(Mono.java:4490) at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:103) at reactor.netty.transport.TransportConnector$MonoChannelPromise.tryFailure(TransportConnector.java:580) at reactor.netty.transport.TransportConnector$MonoChannelPromise.setFailure(TransportConnector.java:534) at reactor.netty.transport.TransportConnector.lambda$doConnect$7(TransportConnector.java:265) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setFailure0(DefaultPromise.java:629) at io.netty.util.concurrent.DefaultPromise.tryFailure(DefaultPromise.java:118) at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.fulfillConnectPromise(AbstractNioChannel.java:321) at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:337) at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:834) Caused by: io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: no further information: ard.com/192.168.1.27:8080 Suppressed: reactor.core.publisher.FluxOnAssembly$OnAssemblyException: Assembly trace from producer [reactor.core.publisher.MonoError] : reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:94) reactor.netty.transport.TransportConnector$MonoChannelPromise.tryFailure(TransportConnector.java:580) Error has been observed at the following site(s): *__FluxOnErrorResume$ResumeSubscriber.onError ⇢ at reactor.netty.transport.TransportConnector$MonoChannelPromise.tryFailure(TransportConnector.java:580) *__________________________Mono.onErrorResume ⇢ at reactor.netty.transport.TransportConnector.lambda$connect$6(TransportConnector.java:166) *________________________________Mono.flatMap ⇢ at reactor.netty.transport.TransportConnector.connect(TransportConnector.java:165) *_________________________________Mono.create ⇢ at reactor.netty.resources.DefaultPooledConnectionProvider$PooledConnectionAllocator.connectChannel(DefaultPooledConnectionProvider.java:510) *_________________________________Mono.create ⇢ at reactor.netty.resources.PooledConnectionProvider.acquire(PooledConnectionProvider.java:124) *_________________________________Mono.create ⇢ at reactor.netty.http.client.HttpClientConnect$MonoHttpConnect.subscribe(HttpClientConnect.java:210) |_ Mono.retryWhen ⇢ at reactor.netty.http.client.HttpClientConnect$MonoHttpConnect.subscribe(HttpClientConnect.java:275) *______________________________Flux.concatMap ⇢ at reactor.util.retry.RetrySpec.lambda$generateCompanion$6(RetrySpec.java:360) |_ Flux.onErrorStop ⇢ at reactor.util.retry.RetrySpec.lambda$generateCompanion$6(RetrySpec.java:379) *________________________Flux.deferContextual ⇢ at reactor.util.retry.RetrySpec.generateCompanion(RetrySpec.java:357) *____________________________Mono.flatMapMany ⇢ at reactor.netty.http.client.HttpClientFinalizer.responseConnection(HttpClientFinalizer.java:102) |_ Flux.next ⇢ at org.springframework.http.client.reactive.ReactorClientHttpConnector.connect(ReactorClientHttpConnector.java:116) |_ Mono.doOnCancel ⇢ at org.springframework.http.client.reactive.ReactorClientHttpConnector.connect(ReactorClientHttpConnector.java:117) |_ Mono.doOnRequest ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:104) |_ Mono.doOnCancel ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:105) Original Stack Trace: Caused by: java.net.ConnectException: Connection refused: no further information at java.base/sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:779) at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337) at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334) at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:834) 10:37:52.731 [reactor-http-nio-1] INFO d.c.b.a.s.s.StatusUpdater - [logError,127] - Couldn't retrieve status for Instance(id=0cdf1fff04d0, version=15, registration=Registration(name=spring-boot-application, managementUrl=http://ard.com:8080/actuator, healthUrl=http://ard.com:8080/actuator/health, serviceUrl=http://ard.com:8080/, source=http-api), registered=true, statusInfo=StatusInfo(status=UP, details={db={status=UP, details={dynamicDataSource={status=UP, details={MASTER={status=UP, details={database=MySQL, validationQuery=isValid()}}}}, masterDataSource={status=UP, details={database=MySQL, validationQuery=isValid()}}}}, diskSpace={status=UP, details={total=314571747328, free=125013364736, threshold=10485760, exists=true}}, ping={status=UP}, redis={status=UP, details={version=6.2.6}}}), statusTimestamp=2025-09-30T02:35:38.826983400Z, info=Info(values={}), endpoints=Endpoints(endpoints={integrationgraph=Endpoint(id=integrationgraph, url=http://ard.com:8080/actuator/integrationgraph), caches=Endpoint(id=caches, url=http://ard.com:8080/actuator/caches), loggers=Endpoint(id=loggers, url=http://ard.com:8080/actuator/loggers), logfile=Endpoint(id=logfile, url=http://ard.com:8080/actuator/logfile), health=Endpoint(id=health, url=http://ard.com:8080/actuator/health), quartz=Endpoint(id=quartz, url=http://ard.com:8080/actuator/quartz), env=Endpoint(id=env, url=http://ard.com:8080/actuator/env), heapdump=Endpoint(id=heapdump, url=http://ard.com:8080/actuator/heapdump), scheduledtasks=Endpoint(id=scheduledtasks, url=http://ard.com:8080/actuator/scheduledtasks), mappings=Endpoint(id=mappings, url=http://ard.com:8080/actuator/mappings), beans=Endpoint(id=beans, url=http://ard.com:8080/actuator/beans), configprops=Endpoint(id=configprops, url=http://ard.com:8080/actuator/configprops), threaddump=Endpoint(id=threaddump, url=http://ard.com:8080/actuator/threaddump), metrics=Endpoint(id=metrics, url=http://ard.com:8080/actuator/metrics), conditions=Endpoint(id=conditions, url=http://ard.com:8080/actuator/conditions), info=Endpoint(id=info, url=http://ard.com:8080/actuator/info)}), buildVersion=null, tags=Tags(values={})) org.springframework.web.reactive.function.client.WebClientRequestException: Connection refused: no further information: ard.com/192.168.1.27:8080; nested exception is io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: no further information: ard.com/192.168.1.27:8080 at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.lambda$wrapException$9(ExchangeFunctions.java:141) Suppressed: reactor.core.publisher.FluxOnAssembly$OnAssemblyException: Assembly trace from producer [reactor.core.publisher.MonoErrorSupplied] : reactor.core.publisher.Mono.error(Mono.java:331) org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.wrapException(ExchangeFunctions.java:141) Error has been observed at the following site(s): *____________Mono.error ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.wrapException(ExchangeFunctions.java:141) *____Mono.onErrorResume ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:106) |_ Mono.map ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:107) |_ Mono.timeout ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$timeout$10(InstanceExchangeFilterFunctions.java:179) |_ Mono.retry ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$retry$9(InstanceExchangeFilterFunctions.java:170) |_ Mono.map ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$handleCookies$14(InstanceExchangeFilterFunctions.java:208) |_ Mono.map ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$convertLegacyEndpoints$4(InstanceExchangeFilterFunctions.java:125) |_ Mono.doOnEach ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.lambda$instrumentResponse$3(MetricsWebClientFilterFunction.java:88) |_ Mono.doFinally ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.lambda$instrumentResponse$3(MetricsWebClientFilterFunction.java:93) *__Mono.deferContextual ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.instrumentResponse(MetricsWebClientFilterFunction.java:88) |_ Mono.contextWrite ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.filter(MetricsWebClientFilterFunction.java:83) *__________Mono.flatMap ⇢ at de.codecentric.boot.admin.server.web.client.InstanceWebClient.lambda$setInstance$3(InstanceWebClient.java:61) |_ checkpoint ⇢ Request to GET health [DefaultWebClient] |_ Mono.switchIfEmpty ⇢ at org.springframework.web.reactive.function.client.DefaultWebClient$DefaultRequestBodyUriSpec.lambda$exchange$7(DefaultWebClient.java:435) *____________Mono.defer ⇢ at org.springframework.web.reactive.function.client.DefaultWebClient$DefaultRequestBodyUriSpec.exchange(DefaultWebClient.java:432) |_ Mono.flatMap ⇢ at org.springframework.web.reactive.function.client.DefaultWebClient$DefaultRequestBodyUriSpec.exchangeToMono(DefaultWebClient.java:399) |_ Mono.log ⇢ at de.codecentric.boot.admin.server.services.StatusUpdater.doUpdateStatus(StatusUpdater.java:76) Original Stack Trace: at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.lambda$wrapException$9(ExchangeFunctions.java:141) at reactor.core.publisher.MonoErrorSupplied.subscribe(MonoErrorSupplied.java:55) at reactor.core.publisher.Mono.subscribe(Mono.java:4490) at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:103) at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onError(FluxPeekFuseable.java:234) at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onError(FluxPeekFuseable.java:234) at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onError(FluxPeekFuseable.java:234) at reactor.core.publisher.MonoNext$NextSubscriber.onError(MonoNext.java:93) at reactor.core.publisher.MonoFlatMapMany$FlatMapManyMain.onError(MonoFlatMapMany.java:204) at reactor.core.publisher.SerializedSubscriber.onError(SerializedSubscriber.java:124) at reactor.core.publisher.FluxRetryWhen$RetryWhenMainSubscriber.whenError(FluxRetryWhen.java:225) at reactor.core.publisher.FluxRetryWhen$RetryWhenOtherSubscriber.onError(FluxRetryWhen.java:274) at reactor.core.publisher.FluxContextWrite$ContextWriteSubscriber.onError(FluxContextWrite.java:121) at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.drain(FluxConcatMap.java:415) at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.onNext(FluxConcatMap.java:251) at reactor.core.publisher.FluxContextWrite$ContextWriteSubscriber.onNext(FluxContextWrite.java:107) at reactor.core.publisher.EmitterProcessor.drain(EmitterProcessor.java:537) at reactor.core.publisher.EmitterProcessor.tryEmitNext(EmitterProcessor.java:343) at reactor.core.publisher.SinkManySerialized.tryEmitNext(SinkManySerialized.java:100) at reactor.core.publisher.InternalManySink.emitNext(InternalManySink.java:27) at reactor.core.publisher.FluxRetryWhen$RetryWhenMainSubscriber.onError(FluxRetryWhen.java:190) at reactor.core.publisher.MonoCreate$DefaultMonoSink.error(MonoCreate.java:201) at reactor.netty.http.client.HttpClientConnect$MonoHttpConnect$ClientTransportSubscriber.onError(HttpClientConnect.java:311) at reactor.core.publisher.MonoCreate$DefaultMonoSink.error(MonoCreate.java:201) at reactor.netty.resources.DefaultPooledConnectionProvider$DisposableAcquire.onError(DefaultPooledConnectionProvider.java:160) at reactor.netty.internal.shaded.reactor.pool.AbstractPool$Borrower.fail(AbstractPool.java:475) at reactor.netty.internal.shaded.reactor.pool.SimpleDequePool.lambda$drainLoop$9(SimpleDequePool.java:431) at reactor.core.publisher.FluxDoOnEach$DoOnEachSubscriber.onError(FluxDoOnEach.java:186) at reactor.core.publisher.MonoCreate$DefaultMonoSink.error(MonoCreate.java:201) at reactor.netty.resources.DefaultPooledConnectionProvider$PooledConnectionAllocator$PooledConnectionInitializer.onError(DefaultPooledConnectionProvider.java:558) at reactor.core.publisher.MonoFlatMap$FlatMapMain.secondError(MonoFlatMap.java:192) at reactor.core.publisher.MonoFlatMap$FlatMapInner.onError(MonoFlatMap.java:259) at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:106) at reactor.core.publisher.Operators.error(Operators.java:198) at reactor.core.publisher.MonoError.subscribe(MonoError.java:53) at reactor.core.publisher.Mono.subscribe(Mono.java:4490) at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:103) at reactor.netty.transport.TransportConnector$MonoChannelPromise.tryFailure(TransportConnector.java:580) at reactor.netty.transport.TransportConnector$MonoChannelPromise.setFailure(TransportConnector.java:534) at reactor.netty.transport.TransportConnector.lambda$doConnect$7(TransportConnector.java:265) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setFailure0(DefaultPromise.java:629) at io.netty.util.concurrent.DefaultPromise.tryFailure(DefaultPromise.java:118) at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.fulfillConnectPromise(AbstractNioChannel.java:321) at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:337) at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:834) Caused by: io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: no further information: ard.com/192.168.1.27:8080 Suppressed: reactor.core.publisher.FluxOnAssembly$OnAssemblyException: Assembly trace from producer [reactor.core.publisher.MonoError] : reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:94) reactor.netty.transport.TransportConnector$MonoChannelPromise.tryFailure(TransportConnector.java:580) Error has been observed at the following site(s): *__FluxOnErrorResume$ResumeSubscriber.onError ⇢ at reactor.netty.transport.TransportConnector$MonoChannelPromise.tryFailure(TransportConnector.java:580) *__________________________Mono.onErrorResume ⇢ at reactor.netty.transport.TransportConnector.lambda$connect$6(TransportConnector.java:166) *________________________________Mono.flatMap ⇢ at reactor.netty.transport.TransportConnector.connect(TransportConnector.java:165) *_________________________________Mono.create ⇢ at reactor.netty.resources.DefaultPooledConnectionProvider$PooledConnectionAllocator.connectChannel(DefaultPooledConnectionProvider.java:510) *_________________________________Mono.create ⇢ at reactor.netty.resources.PooledConnectionProvider.acquire(PooledConnectionProvider.java:124) *_________________________________Mono.create ⇢ at reactor.netty.http.client.HttpClientConnect$MonoHttpConnect.subscribe(HttpClientConnect.java:210) |_ Mono.retryWhen ⇢ at reactor.netty.http.client.HttpClientConnect$MonoHttpConnect.subscribe(HttpClientConnect.java:275) *______________________________Flux.concatMap ⇢ at reactor.util.retry.RetrySpec.lambda$generateCompanion$6(RetrySpec.java:360) |_ Flux.onErrorStop ⇢ at reactor.util.retry.RetrySpec.lambda$generateCompanion$6(RetrySpec.java:379) *________________________Flux.deferContextual ⇢ at reactor.util.retry.RetrySpec.generateCompanion(RetrySpec.java:357) *____________________________Mono.flatMapMany ⇢ at reactor.netty.http.client.HttpClientFinalizer.responseConnection(HttpClientFinalizer.java:102) |_ Flux.next ⇢ at org.springframework.http.client.reactive.ReactorClientHttpConnector.connect(ReactorClientHttpConnector.java:116) |_ Mono.doOnCancel ⇢ at org.springframework.http.client.reactive.ReactorClientHttpConnector.connect(ReactorClientHttpConnector.java:117) |_ Mono.doOnRequest ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:104) |_ Mono.doOnCancel ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:105) Original Stack Trace: Caused by: java.net.ConnectException: Connection refused: no further information at java.base/sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:779) at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337) at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334) at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:834) 10:38:52.733 [reactor-http-nio-5] INFO d.c.b.a.s.s.StatusUpdater - [logError,127] - Couldn't retrieve status for Instance(id=0cdf1fff04d0, version=18, registration=Registration(name=spring-boot-application, managementUrl=http://ard.com:8080/actuator, healthUrl=http://ard.com:8080/actuator/health, serviceUrl=http://ard.com:8080/, source=http-api), registered=true, statusInfo=StatusInfo(status=UP, details={db={status=UP, details={dynamicDataSource={status=UP, details={MASTER={status=UP, details={database=MySQL, validationQuery=isValid()}}}}, masterDataSource={status=UP, details={database=MySQL, validationQuery=isValid()}}}}, diskSpace={status=UP, details={total=314571747328, free=125013344256, threshold=10485760, exists=true}}, ping={status=UP}, redis={status=UP, details={version=6.2.6}}}), statusTimestamp=2025-09-30T02:37:57.176028800Z, info=Info(values={}), endpoints=Endpoints(endpoints={integrationgraph=Endpoint(id=integrationgraph, url=http://ard.com:8080/actuator/integrationgraph), caches=Endpoint(id=caches, url=http://ard.com:8080/actuator/caches), loggers=Endpoint(id=loggers, url=http://ard.com:8080/actuator/loggers), logfile=Endpoint(id=logfile, url=http://ard.com:8080/actuator/logfile), health=Endpoint(id=health, url=http://ard.com:8080/actuator/health), quartz=Endpoint(id=quartz, url=http://ard.com:8080/actuator/quartz), env=Endpoint(id=env, url=http://ard.com:8080/actuator/env), heapdump=Endpoint(id=heapdump, url=http://ard.com:8080/actuator/heapdump), scheduledtasks=Endpoint(id=scheduledtasks, url=http://ard.com:8080/actuator/scheduledtasks), mappings=Endpoint(id=mappings, url=http://ard.com:8080/actuator/mappings), beans=Endpoint(id=beans, url=http://ard.com:8080/actuator/beans), configprops=Endpoint(id=configprops, url=http://ard.com:8080/actuator/configprops), threaddump=Endpoint(id=threaddump, url=http://ard.com:8080/actuator/threaddump), metrics=Endpoint(id=metrics, url=http://ard.com:8080/actuator/metrics), conditions=Endpoint(id=conditions, url=http://ard.com:8080/actuator/conditions), info=Endpoint(id=info, url=http://ard.com:8080/actuator/info)}), buildVersion=null, tags=Tags(values={})) org.springframework.web.reactive.function.client.WebClientRequestException: Connection refused: no further information: ard.com/192.168.1.27:8080; nested exception is io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: no further information: ard.com/192.168.1.27:8080 at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.lambda$wrapException$9(ExchangeFunctions.java:141) Suppressed: reactor.core.publisher.FluxOnAssembly$OnAssemblyException: Assembly trace from producer [reactor.core.publisher.MonoErrorSupplied] : reactor.core.publisher.Mono.error(Mono.java:331) org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.wrapException(ExchangeFunctions.java:141) Error has been observed at the following site(s): *____________Mono.error ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.wrapException(ExchangeFunctions.java:141) *____Mono.onErrorResume ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:106) |_ Mono.map ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:107) |_ Mono.timeout ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$timeout$10(InstanceExchangeFilterFunctions.java:179) |_ Mono.retry ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$retry$9(InstanceExchangeFilterFunctions.java:170) |_ Mono.map ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$handleCookies$14(InstanceExchangeFilterFunctions.java:208) |_ Mono.map ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$convertLegacyEndpoints$4(InstanceExchangeFilterFunctions.java:125) |_ Mono.doOnEach ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.lambda$instrumentResponse$3(MetricsWebClientFilterFunction.java:88) |_ Mono.doFinally ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.lambda$instrumentResponse$3(MetricsWebClientFilterFunction.java:93) *__Mono.deferContextual ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.instrumentResponse(MetricsWebClientFilterFunction.java:88) |_ Mono.contextWrite ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.filter(MetricsWebClientFilterFunction.java:83) *__________Mono.flatMap ⇢ at de.codecentric.boot.admin.server.web.client.InstanceWebClient.lambda$setInstance$3(InstanceWebClient.java:61) |_ checkpoint ⇢ Request to GET health [DefaultWebClient] |_ Mono.switchIfEmpty ⇢ at org.springframework.web.reactive.function.client.DefaultWebClient$DefaultRequestBodyUriSpec.lambda$exchange$7(DefaultWebClient.java:435) *____________Mono.defer ⇢ at org.springframework.web.reactive.function.client.DefaultWebClient$DefaultRequestBodyUriSpec.exchange(DefaultWebClient.java:432) |_ Mono.flatMap ⇢ at org.springframework.web.reactive.function.client.DefaultWebClient$DefaultRequestBodyUriSpec.exchangeToMono(DefaultWebClient.java:399) |_ Mono.log ⇢ at de.codecentric.boot.admin.server.services.StatusUpdater.doUpdateStatus(StatusUpdater.java:76) Original Stack Trace: at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.lambda$wrapException$9(ExchangeFunctions.java:141) at reactor.core.publisher.MonoErrorSupplied.subscribe(MonoErrorSupplied.java:55) at reactor.core.publisher.Mono.subscribe(Mono.java:4490) at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:103) at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onError(FluxPeekFuseable.java:234) at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onError(FluxPeekFuseable.java:234) at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onError(FluxPeekFuseable.java:234) at reactor.core.publisher.MonoNext$NextSubscriber.onError(MonoNext.java:93) at reactor.core.publisher.MonoFlatMapMany$FlatMapManyMain.onError(MonoFlatMapMany.java:204) at reactor.core.publisher.SerializedSubscriber.onError(SerializedSubscriber.java:124) at reactor.core.publisher.FluxRetryWhen$RetryWhenMainSubscriber.whenError(FluxRetryWhen.java:225) at reactor.core.publisher.FluxRetryWhen$RetryWhenOtherSubscriber.onError(FluxRetryWhen.java:274) at reactor.core.publisher.FluxContextWrite$ContextWriteSubscriber.onError(FluxContextWrite.java:121) at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.drain(FluxConcatMap.java:415) at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.onNext(FluxConcatMap.java:251) at reactor.core.publisher.FluxContextWrite$ContextWriteSubscriber.onNext(FluxContextWrite.java:107) at reactor.core.publisher.EmitterProcessor.drain(EmitterProcessor.java:537) at reactor.core.publisher.EmitterProcessor.tryEmitNext(EmitterProcessor.java:343) at reactor.core.publisher.SinkManySerialized.tryEmitNext(SinkManySerialized.java:100) at reactor.core.publisher.InternalManySink.emitNext(InternalManySink.java:27) at reactor.core.publisher.FluxRetryWhen$RetryWhenMainSubscriber.onError(FluxRetryWhen.java:190) at reactor.core.publisher.MonoCreate$DefaultMonoSink.error(MonoCreate.java:201) at reactor.netty.http.client.HttpClientConnect$MonoHttpConnect$ClientTransportSubscriber.onError(HttpClientConnect.java:311) at reactor.core.publisher.MonoCreate$DefaultMonoSink.error(MonoCreate.java:201) at reactor.netty.resources.DefaultPooledConnectionProvider$DisposableAcquire.onError(DefaultPooledConnectionProvider.java:160) at reactor.netty.internal.shaded.reactor.pool.AbstractPool$Borrower.fail(AbstractPool.java:475) at reactor.netty.internal.shaded.reactor.pool.SimpleDequePool.lambda$drainLoop$9(SimpleDequePool.java:431) at reactor.core.publisher.FluxDoOnEach$DoOnEachSubscriber.onError(FluxDoOnEach.java:186) at reactor.core.publisher.MonoCreate$DefaultMonoSink.error(MonoCreate.java:201) at reactor.netty.resources.DefaultPooledConnectionProvider$PooledConnectionAllocator$PooledConnectionInitializer.onError(DefaultPooledConnectionProvider.java:558) at reactor.core.publisher.MonoFlatMap$FlatMapMain.secondError(MonoFlatMap.java:192) at reactor.core.publisher.MonoFlatMap$FlatMapInner.onError(MonoFlatMap.java:259) at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:106) at reactor.core.publisher.Operators.error(Operators.java:198) at reactor.core.publisher.MonoError.subscribe(MonoError.java:53) at reactor.core.publisher.Mono.subscribe(Mono.java:4490) at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:103) at reactor.netty.transport.TransportConnector$MonoChannelPromise.tryFailure(TransportConnector.java:580) at reactor.netty.transport.TransportConnector$MonoChannelPromise.setFailure(TransportConnector.java:534) at reactor.netty.transport.TransportConnector.lambda$doConnect$7(TransportConnector.java:265) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setFailure0(DefaultPromise.java:629) at io.netty.util.concurrent.DefaultPromise.tryFailure(DefaultPromise.java:118) at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.fulfillConnectPromise(AbstractNioChannel.java:321) at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:337) at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:834) Caused by: io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: no further information: ard.com/192.168.1.27:8080 Suppressed: reactor.core.publisher.FluxOnAssembly$OnAssemblyException: Assembly trace from producer [reactor.core.publisher.MonoError] : reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:94) reactor.netty.transport.TransportConnector$MonoChannelPromise.tryFailure(TransportConnector.java:580) Error has been observed at the following site(s): *__FluxOnErrorResume$ResumeSubscriber.onError ⇢ at reactor.netty.transport.TransportConnector$MonoChannelPromise.tryFailure(TransportConnector.java:580) *__________________________Mono.onErrorResume ⇢ at reactor.netty.transport.TransportConnector.lambda$connect$6(TransportConnector.java:166) *________________________________Mono.flatMap ⇢ at reactor.netty.transport.TransportConnector.connect(TransportConnector.java:165) *_________________________________Mono.create ⇢ at reactor.netty.resources.DefaultPooledConnectionProvider$PooledConnectionAllocator.connectChannel(DefaultPooledConnectionProvider.java:510) *_________________________________Mono.create ⇢ at reactor.netty.resources.PooledConnectionProvider.acquire(PooledConnectionProvider.java:124) *_________________________________Mono.create ⇢ at reactor.netty.http.client.HttpClientConnect$MonoHttpConnect.subscribe(HttpClientConnect.java:210) |_ Mono.retryWhen ⇢ at reactor.netty.http.client.HttpClientConnect$MonoHttpConnect.subscribe(HttpClientConnect.java:275) *______________________________Flux.concatMap ⇢ at reactor.util.retry.RetrySpec.lambda$generateCompanion$6(RetrySpec.java:360) |_ Flux.onErrorStop ⇢ at reactor.util.retry.RetrySpec.lambda$generateCompanion$6(RetrySpec.java:379) *________________________Flux.deferContextual ⇢ at reactor.util.retry.RetrySpec.generateCompanion(RetrySpec.java:357) *____________________________Mono.flatMapMany ⇢ at reactor.netty.http.client.HttpClientFinalizer.responseConnection(HttpClientFinalizer.java:102) |_ Flux.next ⇢ at org.springframework.http.client.reactive.ReactorClientHttpConnector.connect(ReactorClientHttpConnector.java:116) |_ Mono.doOnCancel ⇢ at org.springframework.http.client.reactive.ReactorClientHttpConnector.connect(ReactorClientHttpConnector.java:117) |_ Mono.doOnRequest ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:104) |_ Mono.doOnCancel ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:105) Original Stack Trace: Caused by: java.net.ConnectException: Connection refused: no further information at java.base/sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:779) at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337) at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334) at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:834) 10:40:42.735 [reactor-http-nio-14] INFO d.c.b.a.s.s.StatusUpdater - [logError,127] - Couldn't retrieve status for Instance(id=0cdf1fff04d0, version=21, registration=Registration(name=ard-uav, managementUrl=http://ard.com:8080/actuator, healthUrl=http://ard.com:8080/actuator/health, serviceUrl=http://ard.com:8080/, source=http-api), registered=true, statusInfo=StatusInfo(status=UP, details={db={status=UP, details={dynamicDataSource={status=UP, details={MASTER={status=UP, details={database=MySQL, validationQuery=isValid()}}}}, masterDataSource={status=UP, details={database=MySQL, validationQuery=isValid()}}}}, diskSpace={status=UP, details={total=314571747328, free=125013323776, threshold=10485760, exists=true}}, ping={status=UP}, redis={status=UP, details={version=6.2.6}}}), statusTimestamp=2025-09-30T02:39:46.329042900Z, info=Info(values={}), endpoints=Endpoints(endpoints={integrationgraph=Endpoint(id=integrationgraph, url=http://ard.com:8080/actuator/integrationgraph), caches=Endpoint(id=caches, url=http://ard.com:8080/actuator/caches), loggers=Endpoint(id=loggers, url=http://ard.com:8080/actuator/loggers), logfile=Endpoint(id=logfile, url=http://ard.com:8080/actuator/logfile), health=Endpoint(id=health, url=http://ard.com:8080/actuator/health), quartz=Endpoint(id=quartz, url=http://ard.com:8080/actuator/quartz), env=Endpoint(id=env, url=http://ard.com:8080/actuator/env), heapdump=Endpoint(id=heapdump, url=http://ard.com:8080/actuator/heapdump), scheduledtasks=Endpoint(id=scheduledtasks, url=http://ard.com:8080/actuator/scheduledtasks), mappings=Endpoint(id=mappings, url=http://ard.com:8080/actuator/mappings), beans=Endpoint(id=beans, url=http://ard.com:8080/actuator/beans), configprops=Endpoint(id=configprops, url=http://ard.com:8080/actuator/configprops), threaddump=Endpoint(id=threaddump, url=http://ard.com:8080/actuator/threaddump), metrics=Endpoint(id=metrics, url=http://ard.com:8080/actuator/metrics), conditions=Endpoint(id=conditions, url=http://ard.com:8080/actuator/conditions), info=Endpoint(id=info, url=http://ard.com:8080/actuator/info)}), buildVersion=null, tags=Tags(values={})) org.springframework.web.reactive.function.client.WebClientRequestException: Connection refused: no further information: ard.com/192.168.1.27:8080; nested exception is io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: no further information: ard.com/192.168.1.27:8080 at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.lambda$wrapException$9(ExchangeFunctions.java:141) Suppressed: reactor.core.publisher.FluxOnAssembly$OnAssemblyException: Assembly trace from producer [reactor.core.publisher.MonoErrorSupplied] : reactor.core.publisher.Mono.error(Mono.java:331) org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.wrapException(ExchangeFunctions.java:141) Error has been observed at the following site(s): *____________Mono.error ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.wrapException(ExchangeFunctions.java:141) *____Mono.onErrorResume ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:106) |_ Mono.map ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:107) |_ Mono.timeout ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$timeout$10(InstanceExchangeFilterFunctions.java:179) |_ Mono.retry ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$retry$9(InstanceExchangeFilterFunctions.java:170) |_ Mono.map ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$handleCookies$14(InstanceExchangeFilterFunctions.java:208) |_ Mono.map ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$convertLegacyEndpoints$4(InstanceExchangeFilterFunctions.java:125) |_ Mono.doOnEach ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.lambda$instrumentResponse$3(MetricsWebClientFilterFunction.java:88) |_ Mono.doFinally ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.lambda$instrumentResponse$3(MetricsWebClientFilterFunction.java:93) *__Mono.deferContextual ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.instrumentResponse(MetricsWebClientFilterFunction.java:88) |_ Mono.contextWrite ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.filter(MetricsWebClientFilterFunction.java:83) *__________Mono.flatMap ⇢ at de.codecentric.boot.admin.server.web.client.InstanceWebClient.lambda$setInstance$3(InstanceWebClient.java:61) |_ checkpoint ⇢ Request to GET health [DefaultWebClient] |_ Mono.switchIfEmpty ⇢ at org.springframework.web.reactive.function.client.DefaultWebClient$DefaultRequestBodyUriSpec.lambda$exchange$7(DefaultWebClient.java:435) *____________Mono.defer ⇢ at org.springframework.web.reactive.function.client.DefaultWebClient$DefaultRequestBodyUriSpec.exchange(DefaultWebClient.java:432) |_ Mono.flatMap ⇢ at org.springframework.web.reactive.function.client.DefaultWebClient$DefaultRequestBodyUriSpec.exchangeToMono(DefaultWebClient.java:399) |_ Mono.log ⇢ at de.codecentric.boot.admin.server.services.StatusUpdater.doUpdateStatus(StatusUpdater.java:76) Original Stack Trace: at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.lambda$wrapException$9(ExchangeFunctions.java:141) at reactor.core.publisher.MonoErrorSupplied.subscribe(MonoErrorSupplied.java:55) at reactor.core.publisher.Mono.subscribe(Mono.java:4490) at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:103) at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onError(FluxPeekFuseable.java:234) at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onError(FluxPeekFuseable.java:234) at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onError(FluxPeekFuseable.java:234) at reactor.core.publisher.MonoNext$NextSubscriber.onError(MonoNext.java:93) at reactor.core.publisher.MonoFlatMapMany$FlatMapManyMain.onError(MonoFlatMapMany.java:204) at reactor.core.publisher.SerializedSubscriber.onError(SerializedSubscriber.java:124) at reactor.core.publisher.FluxRetryWhen$RetryWhenMainSubscriber.whenError(FluxRetryWhen.java:225) at reactor.core.publisher.FluxRetryWhen$RetryWhenOtherSubscriber.onError(FluxRetryWhen.java:274) at reactor.core.publisher.FluxContextWrite$ContextWriteSubscriber.onError(FluxContextWrite.java:121) at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.drain(FluxConcatMap.java:415) at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.onNext(FluxConcatMap.java:251) at reactor.core.publisher.FluxContextWrite$ContextWriteSubscriber.onNext(FluxContextWrite.java:107) at reactor.core.publisher.EmitterProcessor.drain(EmitterProcessor.java:537) at reactor.core.publisher.EmitterProcessor.tryEmitNext(EmitterProcessor.java:343) at reactor.core.publisher.SinkManySerialized.tryEmitNext(SinkManySerialized.java:100) at reactor.core.publisher.InternalManySink.emitNext(InternalManySink.java:27) at reactor.core.publisher.FluxRetryWhen$RetryWhenMainSubscriber.onError(FluxRetryWhen.java:190) at reactor.core.publisher.MonoCreate$DefaultMonoSink.error(MonoCreate.java:201) at reactor.netty.http.client.HttpClientConnect$MonoHttpConnect$ClientTransportSubscriber.onError(HttpClientConnect.java:311) at reactor.core.publisher.MonoCreate$DefaultMonoSink.error(MonoCreate.java:201) at reactor.netty.resources.DefaultPooledConnectionProvider$DisposableAcquire.onError(DefaultPooledConnectionProvider.java:160) at reactor.netty.internal.shaded.reactor.pool.AbstractPool$Borrower.fail(AbstractPool.java:475) at reactor.netty.internal.shaded.reactor.pool.SimpleDequePool.lambda$drainLoop$9(SimpleDequePool.java:431) at reactor.core.publisher.FluxDoOnEach$DoOnEachSubscriber.onError(FluxDoOnEach.java:186) at reactor.core.publisher.MonoCreate$DefaultMonoSink.error(MonoCreate.java:201) at reactor.netty.resources.DefaultPooledConnectionProvider$PooledConnectionAllocator$PooledConnectionInitializer.onError(DefaultPooledConnectionProvider.java:558) at reactor.core.publisher.MonoFlatMap$FlatMapMain.secondError(MonoFlatMap.java:192) at reactor.core.publisher.MonoFlatMap$FlatMapInner.onError(MonoFlatMap.java:259) at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:106) at reactor.core.publisher.Operators.error(Operators.java:198) at reactor.core.publisher.MonoError.subscribe(MonoError.java:53) at reactor.core.publisher.Mono.subscribe(Mono.java:4490) at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:103) at reactor.netty.transport.TransportConnector$MonoChannelPromise.tryFailure(TransportConnector.java:580) at reactor.netty.transport.TransportConnector$MonoChannelPromise.setFailure(TransportConnector.java:534) at reactor.netty.transport.TransportConnector.lambda$doConnect$7(TransportConnector.java:265) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setFailure0(DefaultPromise.java:629) at io.netty.util.concurrent.DefaultPromise.tryFailure(DefaultPromise.java:118) at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.fulfillConnectPromise(AbstractNioChannel.java:321) at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:337) at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:834) Caused by: io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: no further information: ard.com/192.168.1.27:8080 Suppressed: reactor.core.publisher.FluxOnAssembly$OnAssemblyException: Assembly trace from producer [reactor.core.publisher.MonoError] : reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:94) reactor.netty.transport.TransportConnector$MonoChannelPromise.tryFailure(TransportConnector.java:580) Error has been observed at the following site(s): *__FluxOnErrorResume$ResumeSubscriber.onError ⇢ at reactor.netty.transport.TransportConnector$MonoChannelPromise.tryFailure(TransportConnector.java:580) *__________________________Mono.onErrorResume ⇢ at reactor.netty.transport.TransportConnector.lambda$connect$6(TransportConnector.java:166) *________________________________Mono.flatMap ⇢ at reactor.netty.transport.TransportConnector.connect(TransportConnector.java:165) *_________________________________Mono.create ⇢ at reactor.netty.resources.DefaultPooledConnectionProvider$PooledConnectionAllocator.connectChannel(DefaultPooledConnectionProvider.java:510) *_________________________________Mono.create ⇢ at reactor.netty.resources.PooledConnectionProvider.acquire(PooledConnectionProvider.java:124) *_________________________________Mono.create ⇢ at reactor.netty.http.client.HttpClientConnect$MonoHttpConnect.subscribe(HttpClientConnect.java:210) |_ Mono.retryWhen ⇢ at reactor.netty.http.client.HttpClientConnect$MonoHttpConnect.subscribe(HttpClientConnect.java:275) *______________________________Flux.concatMap ⇢ at reactor.util.retry.RetrySpec.lambda$generateCompanion$6(RetrySpec.java:360) |_ Flux.onErrorStop ⇢ at reactor.util.retry.RetrySpec.lambda$generateCompanion$6(RetrySpec.java:379) *________________________Flux.deferContextual ⇢ at reactor.util.retry.RetrySpec.generateCompanion(RetrySpec.java:357) *____________________________Mono.flatMapMany ⇢ at reactor.netty.http.client.HttpClientFinalizer.responseConnection(HttpClientFinalizer.java:102) |_ Flux.next ⇢ at org.springframework.http.client.reactive.ReactorClientHttpConnector.connect(ReactorClientHttpConnector.java:116) |_ Mono.doOnCancel ⇢ at org.springframework.http.client.reactive.ReactorClientHttpConnector.connect(ReactorClientHttpConnector.java:117) |_ Mono.doOnRequest ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:104) |_ Mono.doOnCancel ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:105) Original Stack Trace: Caused by: java.net.ConnectException: Connection refused: no further information at java.base/sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:779) at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337) at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334) at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:834) 10:46:52.730 [reactor-http-nio-4] INFO d.c.b.a.s.s.StatusUpdater - [logError,127] - Couldn't retrieve status for Instance(id=0cdf1fff04d0, version=24, registration=Registration(name=ard-uav, managementUrl=http://ard.com:8080/actuator, healthUrl=http://ard.com:8080/actuator/health, serviceUrl=http://ard.com:8080/, source=http-api), registered=true, statusInfo=StatusInfo(status=UP, details={db={status=UP, details={dynamicDataSource={status=UP, details={MASTER={status=UP, details={database=MySQL, validationQuery=isValid()}}}}, masterDataSource={status=UP, details={database=MySQL, validationQuery=isValid()}}}}, diskSpace={status=UP, details={total=314571747328, free=125013049344, threshold=10485760, exists=true}}, ping={status=UP}, redis={status=UP, details={version=6.2.6}}}), statusTimestamp=2025-09-30T02:40:53.217782700Z, info=Info(values={}), endpoints=Endpoints(endpoints={integrationgraph=Endpoint(id=integrationgraph, url=http://ard.com:8080/actuator/integrationgraph), caches=Endpoint(id=caches, url=http://ard.com:8080/actuator/caches), loggers=Endpoint(id=loggers, url=http://ard.com:8080/actuator/loggers), logfile=Endpoint(id=logfile, url=http://ard.com:8080/actuator/logfile), health=Endpoint(id=health, url=http://ard.com:8080/actuator/health), quartz=Endpoint(id=quartz, url=http://ard.com:8080/actuator/quartz), env=Endpoint(id=env, url=http://ard.com:8080/actuator/env), heapdump=Endpoint(id=heapdump, url=http://ard.com:8080/actuator/heapdump), scheduledtasks=Endpoint(id=scheduledtasks, url=http://ard.com:8080/actuator/scheduledtasks), mappings=Endpoint(id=mappings, url=http://ard.com:8080/actuator/mappings), beans=Endpoint(id=beans, url=http://ard.com:8080/actuator/beans), configprops=Endpoint(id=configprops, url=http://ard.com:8080/actuator/configprops), threaddump=Endpoint(id=threaddump, url=http://ard.com:8080/actuator/threaddump), metrics=Endpoint(id=metrics, url=http://ard.com:8080/actuator/metrics), conditions=Endpoint(id=conditions, url=http://ard.com:8080/actuator/conditions), info=Endpoint(id=info, url=http://ard.com:8080/actuator/info)}), buildVersion=null, tags=Tags(values={})) org.springframework.web.reactive.function.client.WebClientRequestException: Connection refused: no further information: ard.com/192.168.1.27:8080; nested exception is io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: no further information: ard.com/192.168.1.27:8080 at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.lambda$wrapException$9(ExchangeFunctions.java:141) Suppressed: reactor.core.publisher.FluxOnAssembly$OnAssemblyException: Assembly trace from producer [reactor.core.publisher.MonoErrorSupplied] : reactor.core.publisher.Mono.error(Mono.java:331) org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.wrapException(ExchangeFunctions.java:141) Error has been observed at the following site(s): *____________Mono.error ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.wrapException(ExchangeFunctions.java:141) *____Mono.onErrorResume ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:106) |_ Mono.map ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:107) |_ Mono.timeout ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$timeout$10(InstanceExchangeFilterFunctions.java:179) |_ Mono.retry ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$retry$9(InstanceExchangeFilterFunctions.java:170) |_ Mono.map ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$handleCookies$14(InstanceExchangeFilterFunctions.java:208) |_ Mono.map ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$convertLegacyEndpoints$4(InstanceExchangeFilterFunctions.java:125) |_ Mono.doOnEach ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.lambda$instrumentResponse$3(MetricsWebClientFilterFunction.java:88) |_ Mono.doFinally ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.lambda$instrumentResponse$3(MetricsWebClientFilterFunction.java:93) *__Mono.deferContextual ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.instrumentResponse(MetricsWebClientFilterFunction.java:88) |_ Mono.contextWrite ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.filter(MetricsWebClientFilterFunction.java:83) *__________Mono.flatMap ⇢ at de.codecentric.boot.admin.server.web.client.InstanceWebClient.lambda$setInstance$3(InstanceWebClient.java:61) |_ checkpoint ⇢ Request to GET health [DefaultWebClient] |_ Mono.switchIfEmpty ⇢ at org.springframework.web.reactive.function.client.DefaultWebClient$DefaultRequestBodyUriSpec.lambda$exchange$7(DefaultWebClient.java:435) *____________Mono.defer ⇢ at org.springframework.web.reactive.function.client.DefaultWebClient$DefaultRequestBodyUriSpec.exchange(DefaultWebClient.java:432) |_ Mono.flatMap ⇢ at org.springframework.web.reactive.function.client.DefaultWebClient$DefaultRequestBodyUriSpec.exchangeToMono(DefaultWebClient.java:399) |_ Mono.log ⇢ at de.codecentric.boot.admin.server.services.StatusUpdater.doUpdateStatus(StatusUpdater.java:76) Original Stack Trace: at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.lambda$wrapException$9(ExchangeFunctions.java:141) at reactor.core.publisher.MonoErrorSupplied.subscribe(MonoErrorSupplied.java:55) at reactor.core.publisher.Mono.subscribe(Mono.java:4490) at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:103) at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onError(FluxPeekFuseable.java:234) at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onError(FluxPeekFuseable.java:234) at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onError(FluxPeekFuseable.java:234) at reactor.core.publisher.MonoNext$NextSubscriber.onError(MonoNext.java:93) at reactor.core.publisher.MonoFlatMapMany$FlatMapManyMain.onError(MonoFlatMapMany.java:204) at reactor.core.publisher.SerializedSubscriber.onError(SerializedSubscriber.java:124) at reactor.core.publisher.FluxRetryWhen$RetryWhenMainSubscriber.whenError(FluxRetryWhen.java:225) at reactor.core.publisher.FluxRetryWhen$RetryWhenOtherSubscriber.onError(FluxRetryWhen.java:274) at reactor.core.publisher.FluxContextWrite$ContextWriteSubscriber.onError(FluxContextWrite.java:121) at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.drain(FluxConcatMap.java:415) at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.onNext(FluxConcatMap.java:251) at reactor.core.publisher.FluxContextWrite$ContextWriteSubscriber.onNext(FluxContextWrite.java:107) at reactor.core.publisher.EmitterProcessor.drain(EmitterProcessor.java:537) at reactor.core.publisher.EmitterProcessor.tryEmitNext(EmitterProcessor.java:343) at reactor.core.publisher.SinkManySerialized.tryEmitNext(SinkManySerialized.java:100) at reactor.core.publisher.InternalManySink.emitNext(InternalManySink.java:27) at reactor.core.publisher.FluxRetryWhen$RetryWhenMainSubscriber.onError(FluxRetryWhen.java:190) at reactor.core.publisher.MonoCreate$DefaultMonoSink.error(MonoCreate.java:201) at reactor.netty.http.client.HttpClientConnect$MonoHttpConnect$ClientTransportSubscriber.onError(HttpClientConnect.java:311) at reactor.core.publisher.MonoCreate$DefaultMonoSink.error(MonoCreate.java:201) at reactor.netty.resources.DefaultPooledConnectionProvider$DisposableAcquire.onError(DefaultPooledConnectionProvider.java:160) at reactor.netty.internal.shaded.reactor.pool.AbstractPool$Borrower.fail(AbstractPool.java:475) at reactor.netty.internal.shaded.reactor.pool.SimpleDequePool.lambda$drainLoop$9(SimpleDequePool.java:431) at reactor.core.publisher.FluxDoOnEach$DoOnEachSubscriber.onError(FluxDoOnEach.java:186) at reactor.core.publisher.MonoCreate$DefaultMonoSink.error(MonoCreate.java:201) at reactor.netty.resources.DefaultPooledConnectionProvider$PooledConnectionAllocator$PooledConnectionInitializer.onError(DefaultPooledConnectionProvider.java:558) at reactor.core.publisher.MonoFlatMap$FlatMapMain.secondError(MonoFlatMap.java:192) at reactor.core.publisher.MonoFlatMap$FlatMapInner.onError(MonoFlatMap.java:259) at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:106) at reactor.core.publisher.Operators.error(Operators.java:198) at reactor.core.publisher.MonoError.subscribe(MonoError.java:53) at reactor.core.publisher.Mono.subscribe(Mono.java:4490) at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:103) at reactor.netty.transport.TransportConnector$MonoChannelPromise.tryFailure(TransportConnector.java:580) at reactor.netty.transport.TransportConnector$MonoChannelPromise.setFailure(TransportConnector.java:534) at reactor.netty.transport.TransportConnector.lambda$doConnect$7(TransportConnector.java:265) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setFailure0(DefaultPromise.java:629) at io.netty.util.concurrent.DefaultPromise.tryFailure(DefaultPromise.java:118) at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.fulfillConnectPromise(AbstractNioChannel.java:321) at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:337) at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:834) Caused by: io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: no further information: ard.com/192.168.1.27:8080 Suppressed: reactor.core.publisher.FluxOnAssembly$OnAssemblyException: Assembly trace from producer [reactor.core.publisher.MonoError] : reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:94) reactor.netty.transport.TransportConnector$MonoChannelPromise.tryFailure(TransportConnector.java:580) Error has been observed at the following site(s): *__FluxOnErrorResume$ResumeSubscriber.onError ⇢ at reactor.netty.transport.TransportConnector$MonoChannelPromise.tryFailure(TransportConnector.java:580) *__________________________Mono.onErrorResume ⇢ at reactor.netty.transport.TransportConnector.lambda$connect$6(TransportConnector.java:166) *________________________________Mono.flatMap ⇢ at reactor.netty.transport.TransportConnector.connect(TransportConnector.java:165) *_________________________________Mono.create ⇢ at reactor.netty.resources.DefaultPooledConnectionProvider$PooledConnectionAllocator.connectChannel(DefaultPooledConnectionProvider.java:510) *_________________________________Mono.create ⇢ at reactor.netty.resources.PooledConnectionProvider.acquire(PooledConnectionProvider.java:124) *_________________________________Mono.create ⇢ at reactor.netty.http.client.HttpClientConnect$MonoHttpConnect.subscribe(HttpClientConnect.java:210) |_ Mono.retryWhen ⇢ at reactor.netty.http.client.HttpClientConnect$MonoHttpConnect.subscribe(HttpClientConnect.java:275) *______________________________Flux.concatMap ⇢ at reactor.util.retry.RetrySpec.lambda$generateCompanion$6(RetrySpec.java:360) |_ Flux.onErrorStop ⇢ at reactor.util.retry.RetrySpec.lambda$generateCompanion$6(RetrySpec.java:379) *________________________Flux.deferContextual ⇢ at reactor.util.retry.RetrySpec.generateCompanion(RetrySpec.java:357) *____________________________Mono.flatMapMany ⇢ at reactor.netty.http.client.HttpClientFinalizer.responseConnection(HttpClientFinalizer.java:102) |_ Flux.next ⇢ at org.springframework.http.client.reactive.ReactorClientHttpConnector.connect(ReactorClientHttpConnector.java:116) |_ Mono.doOnCancel ⇢ at org.springframework.http.client.reactive.ReactorClientHttpConnector.connect(ReactorClientHttpConnector.java:117) |_ Mono.doOnRequest ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:104) |_ Mono.doOnCancel ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:105) Original Stack Trace: Caused by: java.net.ConnectException: Connection refused: no further information at java.base/sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:779) at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337) at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334) at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:834) 10:49:42.733 [reactor-http-nio-7] INFO d.c.b.a.s.s.StatusUpdater - [logError,127] - Couldn't retrieve status for Instance(id=0cdf1fff04d0, version=28, registration=Registration(name=ard-uav, managementUrl=http://ard.com:8080/actuator, healthUrl=http://ard.com:8080/actuator/health, serviceUrl=http://ard.com:8080/, source=http-api), registered=true, statusInfo=StatusInfo(status=UP, details={db={status=UP, details={dynamicDataSource={status=UP, details={MASTER={status=UP, details={database=MySQL, validationQuery=isValid()}}}}, masterDataSource={status=UP, details={database=MySQL, validationQuery=isValid()}}}}, diskSpace={status=UP, details={total=314571747328, free=125013008384, threshold=10485760, exists=true}}, ping={status=UP}, redis={status=UP, details={version=6.2.6}}}), statusTimestamp=2025-09-30T02:47:01.291252200Z, info=Info(values={}), endpoints=Endpoints(endpoints={loggers=Endpoint(id=loggers, url=http://ard.com:8080/actuator/loggers), logfile=Endpoint(id=logfile, url=http://ard.com:8080/actuator/logfile), health=Endpoint(id=health, url=http://ard.com:8080/actuator/health), info=Endpoint(id=info, url=http://ard.com:8080/actuator/info)}), buildVersion=null, tags=Tags(values={})) org.springframework.web.reactive.function.client.WebClientRequestException: Connection refused: no further information: ard.com/192.168.1.27:8080; nested exception is io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: no further information: ard.com/192.168.1.27:8080 at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.lambda$wrapException$9(ExchangeFunctions.java:141) Suppressed: reactor.core.publisher.FluxOnAssembly$OnAssemblyException: Assembly trace from producer [reactor.core.publisher.MonoErrorSupplied] : reactor.core.publisher.Mono.error(Mono.java:331) org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.wrapException(ExchangeFunctions.java:141) Error has been observed at the following site(s): *____________Mono.error ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.wrapException(ExchangeFunctions.java:141) *____Mono.onErrorResume ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:106) |_ Mono.map ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:107) |_ Mono.timeout ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$timeout$10(InstanceExchangeFilterFunctions.java:179) |_ Mono.retry ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$retry$9(InstanceExchangeFilterFunctions.java:170) |_ Mono.map ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$handleCookies$14(InstanceExchangeFilterFunctions.java:208) |_ Mono.map ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$convertLegacyEndpoints$4(InstanceExchangeFilterFunctions.java:125) |_ Mono.doOnEach ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.lambda$instrumentResponse$3(MetricsWebClientFilterFunction.java:88) |_ Mono.doFinally ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.lambda$instrumentResponse$3(MetricsWebClientFilterFunction.java:93) *__Mono.deferContextual ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.instrumentResponse(MetricsWebClientFilterFunction.java:88) |_ Mono.contextWrite ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.filter(MetricsWebClientFilterFunction.java:83) *__________Mono.flatMap ⇢ at de.codecentric.boot.admin.server.web.client.InstanceWebClient.lambda$setInstance$3(InstanceWebClient.java:61) |_ checkpoint ⇢ Request to GET health [DefaultWebClient] |_ Mono.switchIfEmpty ⇢ at org.springframework.web.reactive.function.client.DefaultWebClient$DefaultRequestBodyUriSpec.lambda$exchange$7(DefaultWebClient.java:435) *____________Mono.defer ⇢ at org.springframework.web.reactive.function.client.DefaultWebClient$DefaultRequestBodyUriSpec.exchange(DefaultWebClient.java:432) |_ Mono.flatMap ⇢ at org.springframework.web.reactive.function.client.DefaultWebClient$DefaultRequestBodyUriSpec.exchangeToMono(DefaultWebClient.java:399) |_ Mono.log ⇢ at de.codecentric.boot.admin.server.services.StatusUpdater.doUpdateStatus(StatusUpdater.java:76) Original Stack Trace: at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.lambda$wrapException$9(ExchangeFunctions.java:141) at reactor.core.publisher.MonoErrorSupplied.subscribe(MonoErrorSupplied.java:55) at reactor.core.publisher.Mono.subscribe(Mono.java:4490) at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:103) at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onError(FluxPeekFuseable.java:234) at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onError(FluxPeekFuseable.java:234) at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onError(FluxPeekFuseable.java:234) at reactor.core.publisher.MonoNext$NextSubscriber.onError(MonoNext.java:93) at reactor.core.publisher.MonoFlatMapMany$FlatMapManyMain.onError(MonoFlatMapMany.java:204) at reactor.core.publisher.SerializedSubscriber.onError(SerializedSubscriber.java:124) at reactor.core.publisher.FluxRetryWhen$RetryWhenMainSubscriber.whenError(FluxRetryWhen.java:225) at reactor.core.publisher.FluxRetryWhen$RetryWhenOtherSubscriber.onError(FluxRetryWhen.java:274) at reactor.core.publisher.FluxContextWrite$ContextWriteSubscriber.onError(FluxContextWrite.java:121) at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.drain(FluxConcatMap.java:415) at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.onNext(FluxConcatMap.java:251) at reactor.core.publisher.FluxContextWrite$ContextWriteSubscriber.onNext(FluxContextWrite.java:107) at reactor.core.publisher.EmitterProcessor.drain(EmitterProcessor.java:537) at reactor.core.publisher.EmitterProcessor.tryEmitNext(EmitterProcessor.java:343) at reactor.core.publisher.SinkManySerialized.tryEmitNext(SinkManySerialized.java:100) at reactor.core.publisher.InternalManySink.emitNext(InternalManySink.java:27) at reactor.core.publisher.FluxRetryWhen$RetryWhenMainSubscriber.onError(FluxRetryWhen.java:190) at reactor.core.publisher.MonoCreate$DefaultMonoSink.error(MonoCreate.java:201) at reactor.netty.http.client.HttpClientConnect$MonoHttpConnect$ClientTransportSubscriber.onError(HttpClientConnect.java:311) at reactor.core.publisher.MonoCreate$DefaultMonoSink.error(MonoCreate.java:201) at reactor.netty.resources.DefaultPooledConnectionProvider$DisposableAcquire.onError(DefaultPooledConnectionProvider.java:160) at reactor.netty.internal.shaded.reactor.pool.AbstractPool$Borrower.fail(AbstractPool.java:475) at reactor.netty.internal.shaded.reactor.pool.SimpleDequePool.lambda$drainLoop$9(SimpleDequePool.java:431) at reactor.core.publisher.FluxDoOnEach$DoOnEachSubscriber.onError(FluxDoOnEach.java:186) at reactor.core.publisher.MonoCreate$DefaultMonoSink.error(MonoCreate.java:201) at reactor.netty.resources.DefaultPooledConnectionProvider$PooledConnectionAllocator$PooledConnectionInitializer.onError(DefaultPooledConnectionProvider.java:558) at reactor.core.publisher.MonoFlatMap$FlatMapMain.secondError(MonoFlatMap.java:192) at reactor.core.publisher.MonoFlatMap$FlatMapInner.onError(MonoFlatMap.java:259) at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:106) at reactor.core.publisher.Operators.error(Operators.java:198) at reactor.core.publisher.MonoError.subscribe(MonoError.java:53) at reactor.core.publisher.Mono.subscribe(Mono.java:4490) at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:103) at reactor.netty.transport.TransportConnector$MonoChannelPromise.tryFailure(TransportConnector.java:580) at reactor.netty.transport.TransportConnector$MonoChannelPromise.setFailure(TransportConnector.java:534) at reactor.netty.transport.TransportConnector.lambda$doConnect$7(TransportConnector.java:265) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setFailure0(DefaultPromise.java:629) at io.netty.util.concurrent.DefaultPromise.tryFailure(DefaultPromise.java:118) at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.fulfillConnectPromise(AbstractNioChannel.java:321) at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:337) at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:834) Caused by: io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: no further information: ard.com/192.168.1.27:8080 Suppressed: reactor.core.publisher.FluxOnAssembly$OnAssemblyException: Assembly trace from producer [reactor.core.publisher.MonoError] : reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:94) reactor.netty.transport.TransportConnector$MonoChannelPromise.tryFailure(TransportConnector.java:580) Error has been observed at the following site(s): *__FluxOnErrorResume$ResumeSubscriber.onError ⇢ at reactor.netty.transport.TransportConnector$MonoChannelPromise.tryFailure(TransportConnector.java:580) *__________________________Mono.onErrorResume ⇢ at reactor.netty.transport.TransportConnector.lambda$connect$6(TransportConnector.java:166) *________________________________Mono.flatMap ⇢ at reactor.netty.transport.TransportConnector.connect(TransportConnector.java:165) *_________________________________Mono.create ⇢ at reactor.netty.resources.DefaultPooledConnectionProvider$PooledConnectionAllocator.connectChannel(DefaultPooledConnectionProvider.java:510) *_________________________________Mono.create ⇢ at reactor.netty.resources.PooledConnectionProvider.acquire(PooledConnectionProvider.java:124) *_________________________________Mono.create ⇢ at reactor.netty.http.client.HttpClientConnect$MonoHttpConnect.subscribe(HttpClientConnect.java:210) |_ Mono.retryWhen ⇢ at reactor.netty.http.client.HttpClientConnect$MonoHttpConnect.subscribe(HttpClientConnect.java:275) *______________________________Flux.concatMap ⇢ at reactor.util.retry.RetrySpec.lambda$generateCompanion$6(RetrySpec.java:360) |_ Flux.onErrorStop ⇢ at reactor.util.retry.RetrySpec.lambda$generateCompanion$6(RetrySpec.java:379) *________________________Flux.deferContextual ⇢ at reactor.util.retry.RetrySpec.generateCompanion(RetrySpec.java:357) *____________________________Mono.flatMapMany ⇢ at reactor.netty.http.client.HttpClientFinalizer.responseConnection(HttpClientFinalizer.java:102) |_ Flux.next ⇢ at org.springframework.http.client.reactive.ReactorClientHttpConnector.connect(ReactorClientHttpConnector.java:116) |_ Mono.doOnCancel ⇢ at org.springframework.http.client.reactive.ReactorClientHttpConnector.connect(ReactorClientHttpConnector.java:117) |_ Mono.doOnRequest ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:104) |_ Mono.doOnCancel ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:105) Original Stack Trace: Caused by: java.net.ConnectException: Connection refused: no further information at java.base/sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:779) at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337) at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334) at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:834) 10:55:34.886 [main] INFO c.a.m.m.ArdMonitorApplication - [logStarting,55] - Starting ArdMonitorApplication using Java 11.0.19 on ard-pc-liusuyi with PID 24080 (D:\Workspaces\ard\arduav3.0\ard-monitor\target\classes started by ard in D:\Workspaces\ard\arduav3.0\ard-monitor) 10:55:34.888 [main] INFO c.a.m.m.ArdMonitorApplication - [logStartupProfileInfo,680] - No active profile set, falling back to 1 default profile: "default" 10:55:35.515 [main] INFO o.a.c.h.Http11NioProtocol - [log,173] - Initializing ProtocolHandler ["http-nio-9100"] 10:55:35.516 [main] INFO o.a.c.c.StandardService - [log,173] - Starting service [Tomcat] 10:55:35.516 [main] INFO o.a.c.c.StandardEngine - [log,173] - Starting Servlet engine: [Apache Tomcat/9.0.75] 10:55:35.572 [main] INFO o.a.c.c.C.[.[.[/] - [log,173] - Initializing Spring embedded WebApplicationContext 10:55:36.369 [main] INFO o.a.c.h.Http11NioProtocol - [log,173] - Starting ProtocolHandler ["http-nio-9100"] 10:55:36.385 [main] INFO c.a.m.m.ArdMonitorApplication - [logStarted,61] - Started ArdMonitorApplication in 1.721 seconds (JVM running for 2.419) 10:55:36.574 [http-nio-9100-exec-2] INFO o.a.c.c.C.[.[.[/] - [log,173] - Initializing Spring DispatcherServlet 'dispatcherServlet' 11:20:53.025 [main] INFO c.a.m.m.ArdMonitorApplication - [logStarting,55] - Starting ArdMonitorApplication using Java 11.0.19 on ard-pc-liusuyi with PID 16100 (D:\Workspaces\ard\arduav3.0\ard-monitor\target\classes started by ard in D:\Workspaces\ard\arduav3.0\ard-monitor) 11:20:53.027 [main] INFO c.a.m.m.ArdMonitorApplication - [logStartupProfileInfo,680] - No active profile set, falling back to 1 default profile: "default" 11:20:53.630 [main] INFO o.a.c.h.Http11NioProtocol - [log,173] - Initializing ProtocolHandler ["http-nio-9100"] 11:20:53.630 [main] INFO o.a.c.c.StandardService - [log,173] - Starting service [Tomcat] 11:20:53.630 [main] INFO o.a.c.c.StandardEngine - [log,173] - Starting Servlet engine: [Apache Tomcat/9.0.75] 11:20:53.697 [main] INFO o.a.c.c.C.[.[.[/] - [log,173] - Initializing Spring embedded WebApplicationContext 11:20:53.777 [main] INFO o.a.c.c.StandardService - [log,173] - Stopping service [Tomcat] 11:23:44.376 [main] INFO c.a.m.m.ArdMonitorApplication - [logStarting,55] - Starting ArdMonitorApplication using Java 11.0.19 on ard-pc-liusuyi with PID 11492 (D:\Workspaces\ard\arduav3.0\ard-monitor\target\classes started by ard in D:\Workspaces\ard\arduav3.0\ard-monitor) 11:23:44.378 [main] INFO c.a.m.m.ArdMonitorApplication - [logStartupProfileInfo,680] - No active profile set, falling back to 1 default profile: "default" 11:23:44.960 [main] INFO o.a.c.h.Http11NioProtocol - [log,173] - Initializing ProtocolHandler ["http-nio-9100"] 11:23:44.961 [main] INFO o.a.c.c.StandardService - [log,173] - Starting service [Tomcat] 11:23:44.961 [main] INFO o.a.c.c.StandardEngine - [log,173] - Starting Servlet engine: [Apache Tomcat/9.0.75] 11:23:45.028 [main] INFO o.a.c.c.C.[.[.[/] - [log,173] - Initializing Spring embedded WebApplicationContext 11:23:45.110 [main] INFO o.a.c.c.StandardService - [log,173] - Stopping service [Tomcat] 11:27:59.208 [main] INFO c.a.m.m.ArdMonitorApplication - [logStarting,55] - Starting ArdMonitorApplication using Java 11.0.19 on ard-pc-liusuyi with PID 10320 (D:\Workspaces\ard\arduav3.0\ard-monitor\target\classes started by ard in D:\Workspaces\ard\arduav3.0\ard-monitor) 11:27:59.210 [main] INFO c.a.m.m.ArdMonitorApplication - [logStartupProfileInfo,680] - No active profile set, falling back to 1 default profile: "default" 11:27:59.821 [main] INFO o.a.c.h.Http11NioProtocol - [log,173] - Initializing ProtocolHandler ["http-nio-9100"] 11:27:59.822 [main] INFO o.a.c.c.StandardService - [log,173] - Starting service [Tomcat] 11:27:59.822 [main] INFO o.a.c.c.StandardEngine - [log,173] - Starting Servlet engine: [Apache Tomcat/9.0.75] 11:27:59.887 [main] INFO o.a.c.c.C.[.[.[/] - [log,173] - Initializing Spring embedded WebApplicationContext 11:27:59.971 [main] INFO o.a.c.c.StandardService - [log,173] - Stopping service [Tomcat] 11:31:57.881 [main] INFO c.a.n.c.e.SearchableProperties - [sortPropertySourceDefaultOrder,197] - properties search order:PROPERTIES->JVM->ENV->DEFAULT_SETTING 11:31:58.100 [main] INFO c.a.n.p.a.s.c.ClientAuthPluginManager - [init,56] - [ClientAuthPluginManager] Load ClientAuthService com.alibaba.nacos.client.auth.impl.NacosClientAuthServiceImpl success. 11:31:58.101 [main] INFO c.a.n.p.a.s.c.ClientAuthPluginManager - [init,56] - [ClientAuthPluginManager] Load ClientAuthService com.alibaba.nacos.client.auth.ram.RamClientAuthServiceImpl success. 11:32:00.045 [main] INFO c.a.m.m.ArdMonitorApplication - [logStartupProfileInfo,632] - No active profile set, falling back to 1 default profile: "default" 11:32:00.818 [main] INFO o.a.c.h.Http11NioProtocol - [log,173] - Initializing ProtocolHandler ["http-nio-9100"] 11:32:00.819 [main] INFO o.a.c.c.StandardService - [log,173] - Starting service [Tomcat] 11:32:00.819 [main] INFO o.a.c.c.StandardEngine - [log,173] - Starting Servlet engine: [Apache Tomcat/9.0.83] 11:32:00.903 [main] INFO o.a.c.c.C.[.[.[/] - [log,173] - Initializing Spring embedded WebApplicationContext 11:32:01.229 [main] INFO c.a.c.s.SentinelWebMvcConfigurer - [addInterceptors,52] - [Sentinel Starter] register SentinelWebInterceptor with urlPatterns: [/**]. 11:32:02.902 [main] INFO o.a.c.h.Http11NioProtocol - [log,173] - Starting ProtocolHandler ["http-nio-9100"] 11:32:03.167 [main] INFO c.a.n.p.a.s.c.ClientAuthPluginManager - [init,56] - [ClientAuthPluginManager] Load ClientAuthService com.alibaba.nacos.client.auth.impl.NacosClientAuthServiceImpl success. 11:32:03.167 [main] INFO c.a.n.p.a.s.c.ClientAuthPluginManager - [init,56] - [ClientAuthPluginManager] Load ClientAuthService com.alibaba.nacos.client.auth.ram.RamClientAuthServiceImpl success. 11:32:06.010 [main] INFO o.a.c.h.Http11NioProtocol - [log,173] - Pausing ProtocolHandler ["http-nio-9100"] 11:32:06.010 [main] INFO o.a.c.c.StandardService - [log,173] - Stopping service [Tomcat] 11:32:06.014 [main] INFO o.a.c.h.Http11NioProtocol - [log,173] - Stopping ProtocolHandler ["http-nio-9100"] 11:32:06.016 [main] INFO o.a.c.h.Http11NioProtocol - [log,173] - Destroying ProtocolHandler ["http-nio-9100"] 11:32:23.547 [main] INFO c.a.m.m.ArdMonitorApplication - [logStartupProfileInfo,632] - No active profile set, falling back to 1 default profile: "default" 11:32:24.153 [main] INFO o.a.c.h.Http11NioProtocol - [log,173] - Initializing ProtocolHandler ["http-nio-9100"] 11:32:24.153 [main] INFO o.a.c.c.StandardService - [log,173] - Starting service [Tomcat] 11:32:24.153 [main] INFO o.a.c.c.StandardEngine - [log,173] - Starting Servlet engine: [Apache Tomcat/9.0.83] 11:32:24.224 [main] INFO o.a.c.c.C.[.[.[/] - [log,173] - Initializing Spring embedded WebApplicationContext 11:32:25.622 [main] INFO o.a.c.h.Http11NioProtocol - [log,173] - Starting ProtocolHandler ["http-nio-9100"] 11:32:26.152 [main] INFO c.a.m.m.ArdMonitorApplication - [logStarted,61] - Started ArdMonitorApplication in 3.585 seconds (JVM running for 4.318) 11:32:26.746 [RMI TCP Connection(4)-192.168.1.27] INFO o.a.c.c.C.[.[.[/] - [log,173] - Initializing Spring DispatcherServlet 'dispatcherServlet' 11:32:37.133 [main] INFO c.a.m.m.ArdMonitorApplication - [logStartupProfileInfo,632] - No active profile set, falling back to 1 default profile: "default" 11:32:37.825 [main] INFO o.a.c.h.Http11NioProtocol - [log,173] - Initializing ProtocolHandler ["http-nio-9100"] 11:32:37.825 [main] INFO o.a.c.c.StandardService - [log,173] - Starting service [Tomcat] 11:32:37.826 [main] INFO o.a.c.c.StandardEngine - [log,173] - Starting Servlet engine: [Apache Tomcat/9.0.83] 11:32:37.896 [main] INFO o.a.c.c.C.[.[.[/] - [log,173] - Initializing Spring embedded WebApplicationContext 11:32:39.278 [main] INFO o.a.c.h.Http11NioProtocol - [log,173] - Starting ProtocolHandler ["http-nio-9100"] 11:32:39.802 [main] INFO c.a.m.m.ArdMonitorApplication - [logStarted,61] - Started ArdMonitorApplication in 3.61 seconds (JVM running for 4.315) 11:32:40.711 [RMI TCP Connection(6)-192.168.1.27] INFO o.a.c.c.C.[.[.[/] - [log,173] - Initializing Spring DispatcherServlet 'dispatcherServlet' 11:34:50.601 [reactor-http-nio-4] INFO d.c.b.a.s.s.StatusUpdater - [logError,138] - Couldn't retrieve status for Instance(id=0cdf1fff04d0, version=2, registration=Registration(name=ard-uav, managementUrl=http://ard.com:8080/actuator, healthUrl=http://ard.com:8080/actuator/health, serviceUrl=http://ard.com:8080/, source=http-api), registered=true, statusInfo=StatusInfo(status=UP, details={db={status=UP, components={dynamicDataSource={status=UP, components={MASTER={status=UP, details={database=MySQL, validationQuery=isValid()}}}}, masterDataSource={status=UP, details={database=MySQL, validationQuery=isValid()}}}}, diskSpace={status=UP, details={total=314571747328, free=125011824640, threshold=10485760, exists=true}}, ping={status=UP}, redis={status=UP, details={version=6.2.6}}}), statusTimestamp=2025-09-30T03:32:49.453438300Z, info=Info(values={}), endpoints=Endpoints(endpoints={loggers=Endpoint(id=loggers, url=http://ard.com:8080/actuator/loggers), logfile=Endpoint(id=logfile, url=http://ard.com:8080/actuator/logfile), health=Endpoint(id=health, url=http://ard.com:8080/actuator/health), info=Endpoint(id=info, url=http://ard.com:8080/actuator/info)}), buildVersion=null, tags=Tags(values={})) org.springframework.web.reactive.function.client.WebClientRequestException: Connection refused: no further information: ard.com/192.168.1.27:8080; nested exception is io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: no further information: ard.com/192.168.1.27:8080 at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.lambda$wrapException$9(ExchangeFunctions.java:141) Suppressed: reactor.core.publisher.FluxOnAssembly$OnAssemblyException: Assembly trace from producer [reactor.core.publisher.MonoErrorSupplied] : reactor.core.publisher.Mono.error(Mono.java:331) org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.wrapException(ExchangeFunctions.java:141) Error has been observed at the following site(s): *____________Mono.error ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.wrapException(ExchangeFunctions.java:141) *____Mono.onErrorResume ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:106) |_ Mono.map ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:107) |_ Mono.timeout ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$timeout$14(InstanceExchangeFilterFunctions.java:189) |_ Mono.retry ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$retry$13(InstanceExchangeFilterFunctions.java:180) |_ Mono.map ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$handleCookies$18(InstanceExchangeFilterFunctions.java:218) |_ Mono.map ⇢ at de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunctions.lambda$convertLegacyEndpoints$8(InstanceExchangeFilterFunctions.java:134) |_ Mono.doOnEach ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.lambda$instrumentResponse$3(MetricsWebClientFilterFunction.java:89) |_ Mono.doFinally ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.lambda$instrumentResponse$3(MetricsWebClientFilterFunction.java:94) *__Mono.deferContextual ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.instrumentResponse(MetricsWebClientFilterFunction.java:89) |_ Mono.contextWrite ⇢ at org.springframework.boot.actuate.metrics.web.reactive.client.MetricsWebClientFilterFunction.filter(MetricsWebClientFilterFunction.java:84) *__________Mono.flatMap ⇢ at de.codecentric.boot.admin.server.web.client.InstanceWebClient.lambda$setInstance$3(InstanceWebClient.java:61) |_ checkpoint ⇢ Request to GET health [DefaultWebClient] |_ Mono.switchIfEmpty ⇢ at org.springframework.web.reactive.function.client.DefaultWebClient$DefaultRequestBodyUriSpec.lambda$exchange$7(DefaultWebClient.java:435) *____________Mono.defer ⇢ at org.springframework.web.reactive.function.client.DefaultWebClient$DefaultRequestBodyUriSpec.exchange(DefaultWebClient.java:432) |_ Mono.flatMap ⇢ at org.springframework.web.reactive.function.client.DefaultWebClient$DefaultRequestBodyUriSpec.exchangeToMono(DefaultWebClient.java:399) |_ Mono.log ⇢ at de.codecentric.boot.admin.server.services.StatusUpdater.doUpdateStatus(StatusUpdater.java:79) |_ Mono.timeout ⇢ at de.codecentric.boot.admin.server.services.StatusUpdater.doUpdateStatus(StatusUpdater.java:80) Original Stack Trace: at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.lambda$wrapException$9(ExchangeFunctions.java:141) at reactor.core.publisher.MonoErrorSupplied.subscribe(MonoErrorSupplied.java:55) at reactor.core.publisher.Mono.subscribe(Mono.java:4490) at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:103) at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onError(FluxPeekFuseable.java:234) at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onError(FluxPeekFuseable.java:234) at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onError(FluxPeekFuseable.java:234) at reactor.core.publisher.MonoNext$NextSubscriber.onError(MonoNext.java:93) at reactor.core.publisher.MonoFlatMapMany$FlatMapManyMain.onError(MonoFlatMapMany.java:204) at reactor.core.publisher.SerializedSubscriber.onError(SerializedSubscriber.java:124) at reactor.core.publisher.FluxRetryWhen$RetryWhenMainSubscriber.whenError(FluxRetryWhen.java:225) at reactor.core.publisher.FluxRetryWhen$RetryWhenOtherSubscriber.onError(FluxRetryWhen.java:274) at reactor.core.publisher.FluxContextWrite$ContextWriteSubscriber.onError(FluxContextWrite.java:121) at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.drain(FluxConcatMap.java:415) at reactor.core.publisher.FluxConcatMap$ConcatMapImmediate.onNext(FluxConcatMap.java:251) at reactor.core.publisher.FluxContextWrite$ContextWriteSubscriber.onNext(FluxContextWrite.java:107) at reactor.core.publisher.EmitterProcessor.drain(EmitterProcessor.java:537) at reactor.core.publisher.EmitterProcessor.tryEmitNext(EmitterProcessor.java:343) at reactor.core.publisher.SinkManySerialized.tryEmitNext(SinkManySerialized.java:100) at reactor.core.publisher.InternalManySink.emitNext(InternalManySink.java:27) at reactor.core.publisher.FluxRetryWhen$RetryWhenMainSubscriber.onError(FluxRetryWhen.java:190) at reactor.core.publisher.MonoCreate$DefaultMonoSink.error(MonoCreate.java:201) at reactor.netty.http.client.HttpClientConnect$MonoHttpConnect$ClientTransportSubscriber.onError(HttpClientConnect.java:311) at reactor.core.publisher.MonoCreate$DefaultMonoSink.error(MonoCreate.java:201) at reactor.netty.resources.DefaultPooledConnectionProvider$DisposableAcquire.onError(DefaultPooledConnectionProvider.java:160) at reactor.netty.internal.shaded.reactor.pool.AbstractPool$Borrower.fail(AbstractPool.java:475) at reactor.netty.internal.shaded.reactor.pool.SimpleDequePool.lambda$drainLoop$9(SimpleDequePool.java:431) at reactor.core.publisher.FluxDoOnEach$DoOnEachSubscriber.onError(FluxDoOnEach.java:186) at reactor.core.publisher.MonoCreate$DefaultMonoSink.error(MonoCreate.java:201) at reactor.netty.resources.DefaultPooledConnectionProvider$PooledConnectionAllocator$PooledConnectionInitializer.onError(DefaultPooledConnectionProvider.java:558) at reactor.core.publisher.MonoFlatMap$FlatMapMain.secondError(MonoFlatMap.java:192) at reactor.core.publisher.MonoFlatMap$FlatMapInner.onError(MonoFlatMap.java:259) at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:106) at reactor.core.publisher.Operators.error(Operators.java:198) at reactor.core.publisher.MonoError.subscribe(MonoError.java:53) at reactor.core.publisher.Mono.subscribe(Mono.java:4490) at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:103) at reactor.netty.transport.TransportConnector$MonoChannelPromise.tryFailure(TransportConnector.java:569) at reactor.netty.transport.TransportConnector$MonoChannelPromise.setFailure(TransportConnector.java:515) at reactor.netty.transport.TransportConnector.lambda$doConnect$7(TransportConnector.java:261) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setFailure0(DefaultPromise.java:629) at io.netty.util.concurrent.DefaultPromise.tryFailure(DefaultPromise.java:118) at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.fulfillConnectPromise(AbstractNioChannel.java:321) at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:337) at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:834) Caused by: io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: no further information: ard.com/192.168.1.27:8080 Suppressed: reactor.core.publisher.FluxOnAssembly$OnAssemblyException: Assembly trace from producer [reactor.core.publisher.MonoError] : reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:94) reactor.netty.transport.TransportConnector$MonoChannelPromise.tryFailure(TransportConnector.java:569) Error has been observed at the following site(s): *__FluxOnErrorResume$ResumeSubscriber.onError ⇢ at reactor.netty.transport.TransportConnector$MonoChannelPromise.tryFailure(TransportConnector.java:569) *__________________________Mono.onErrorResume ⇢ at reactor.netty.transport.TransportConnector.lambda$connect$6(TransportConnector.java:166) *________________________________Mono.flatMap ⇢ at reactor.netty.transport.TransportConnector.connect(TransportConnector.java:165) *_________________________________Mono.create ⇢ at reactor.netty.resources.DefaultPooledConnectionProvider$PooledConnectionAllocator.connectChannel(DefaultPooledConnectionProvider.java:510) *_________________________________Mono.create ⇢ at reactor.netty.resources.PooledConnectionProvider.acquire(PooledConnectionProvider.java:124) *_________________________________Mono.create ⇢ at reactor.netty.http.client.HttpClientConnect$MonoHttpConnect.subscribe(HttpClientConnect.java:210) |_ Mono.retryWhen ⇢ at reactor.netty.http.client.HttpClientConnect$MonoHttpConnect.subscribe(HttpClientConnect.java:275) *______________________________Flux.concatMap ⇢ at reactor.util.retry.RetrySpec.lambda$generateCompanion$6(RetrySpec.java:360) |_ Flux.onErrorStop ⇢ at reactor.util.retry.RetrySpec.lambda$generateCompanion$6(RetrySpec.java:379) *________________________Flux.deferContextual ⇢ at reactor.util.retry.RetrySpec.generateCompanion(RetrySpec.java:357) *____________________________Mono.flatMapMany ⇢ at reactor.netty.http.client.HttpClientFinalizer.responseConnection(HttpClientFinalizer.java:102) |_ Flux.next ⇢ at org.springframework.http.client.reactive.ReactorClientHttpConnector.connect(ReactorClientHttpConnector.java:116) |_ Mono.doOnCancel ⇢ at org.springframework.http.client.reactive.ReactorClientHttpConnector.connect(ReactorClientHttpConnector.java:117) |_ Mono.doOnRequest ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:104) |_ Mono.doOnCancel ⇢ at org.springframework.web.reactive.function.client.ExchangeFunctions$DefaultExchangeFunction.exchange(ExchangeFunctions.java:105) Original Stack Trace: Caused by: java.net.ConnectException: Connection refused: no further information at java.base/sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:779) at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337) at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334) at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776) at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:834) 11:35:57.537 [main] INFO c.a.m.m.ArdMonitorApplication - [logStartupProfileInfo,632] - No active profile set, falling back to 1 default profile: "default" 11:35:58.150 [main] INFO o.a.c.h.Http11NioProtocol - [log,173] - Initializing ProtocolHandler ["http-nio-9100"] 11:35:58.151 [main] INFO o.a.c.c.StandardService - [log,173] - Starting service [Tomcat] 11:35:58.151 [main] INFO o.a.c.c.StandardEngine - [log,173] - Starting Servlet engine: [Apache Tomcat/9.0.83] 11:35:58.222 [main] INFO o.a.c.c.C.[.[.[/] - [log,173] - Initializing Spring embedded WebApplicationContext 11:35:59.609 [main] INFO o.a.c.h.Http11NioProtocol - [log,173] - Starting ProtocolHandler ["http-nio-9100"] 11:35:59.879 [http-nio-9100-exec-1] INFO o.a.c.c.C.[.[.[/] - [log,173] - Initializing Spring DispatcherServlet 'dispatcherServlet' 11:36:00.191 [main] INFO c.a.m.m.ArdMonitorApplication - [logStarted,61] - Started ArdMonitorApplication in 3.577 seconds (JVM running for 4.284) 11:40:43.882 [main] INFO c.a.m.m.ArdMonitorApplication - [logStarting,55] - Starting ArdMonitorApplication using Java 11.0.19 on ard-pc-liusuyi with PID 28364 (D:\Workspaces\ard\arduav3.0\ard-monitor\target\classes started by ard in D:\Workspaces\ard\arduav3.0\ard-monitor) 11:40:43.884 [main] INFO c.a.m.m.ArdMonitorApplication - [logStartupProfileInfo,632] - No active profile set, falling back to 1 default profile: "default" 11:40:44.536 [main] INFO o.a.c.h.Http11NioProtocol - [log,173] - Initializing ProtocolHandler ["http-nio-9100"] 11:40:44.537 [main] INFO o.a.c.c.StandardService - [log,173] - Starting service [Tomcat] 11:40:44.537 [main] INFO o.a.c.c.StandardEngine - [log,173] - Starting Servlet engine: [Apache Tomcat/9.0.83] 11:40:44.594 [main] INFO o.a.c.c.C.[.[.[/] - [log,173] - Initializing Spring embedded WebApplicationContext 11:40:45.386 [main] INFO o.a.c.h.Http11NioProtocol - [log,173] - Starting ProtocolHandler ["http-nio-9100"] 11:40:45.402 [main] INFO c.a.m.m.ArdMonitorApplication - [logStarted,61] - Started ArdMonitorApplication in 1.752 seconds (JVM running for 2.434) 11:40:45.838 [http-nio-9100-exec-1] INFO o.a.c.c.C.[.[.[/] - [log,173] - Initializing Spring DispatcherServlet 'dispatcherServlet' 11:45:15.349 [main] INFO c.a.m.m.ArdMonitorApplication - [logStarting,55] - Starting ArdMonitorApplication using Java 11.0.19 on ard-pc-liusuyi with PID 19652 (D:\Workspaces\ard\arduav3.0\ard-monitor\target\classes started by ard in D:\Workspaces\ard\arduav3.0\ard-monitor) 11:45:15.350 [main] INFO c.a.m.m.ArdMonitorApplication - [logStartupProfileInfo,680] - No active profile set, falling back to 1 default profile: "default" 11:45:16.085 [main] INFO o.a.c.h.Http11NioProtocol - [log,173] - Initializing ProtocolHandler ["http-nio-9100"] 11:45:16.085 [main] INFO o.a.c.c.StandardService - [log,173] - Starting service [Tomcat] 11:45:16.085 [main] INFO o.a.c.c.StandardEngine - [log,173] - Starting Servlet engine: [Apache Tomcat/9.0.63] 11:45:16.162 [main] INFO o.a.c.c.C.[.[.[/] - [log,173] - Initializing Spring embedded WebApplicationContext 11:45:16.259 [main] INFO o.a.c.c.StandardService - [log,173] - Stopping service [Tomcat] 11:46:55.496 [main] INFO c.a.m.m.ArdMonitorApplication - [logStartupProfileInfo,632] - No active profile set, falling back to 1 default profile: "default" 11:46:56.148 [main] INFO o.a.c.h.Http11NioProtocol - [log,173] - Initializing ProtocolHandler ["http-nio-9100"] 11:46:56.148 [main] INFO o.a.c.c.StandardService - [log,173] - Starting service [Tomcat] 11:46:56.149 [main] INFO o.a.c.c.StandardEngine - [log,173] - Starting Servlet engine: [Apache Tomcat/9.0.83] 11:46:56.218 [main] INFO o.a.c.c.C.[.[.[/] - [log,173] - Initializing Spring embedded WebApplicationContext 11:46:57.580 [main] INFO o.a.c.h.Http11NioProtocol - [log,173] - Starting ProtocolHandler ["http-nio-9100"] 11:46:58.122 [main] INFO c.a.m.m.ArdMonitorApplication - [logStarted,61] - Started ArdMonitorApplication in 3.629 seconds (JVM running for 4.42) 11:46:58.545 [RMI TCP Connection(3)-192.168.1.27] INFO o.a.c.c.C.[.[.[/] - [log,173] - Initializing Spring DispatcherServlet 'dispatcherServlet' 11:50:38.062 [main] INFO c.a.m.m.ArdMonitorApplication - [logStartupProfileInfo,632] - No active profile set, falling back to 1 default profile: "default" 11:50:38.691 [main] INFO o.a.c.h.Http11NioProtocol - [log,173] - Initializing ProtocolHandler ["http-nio-9100"] 11:50:38.692 [main] INFO o.a.c.c.StandardService - [log,173] - Starting service [Tomcat] 11:50:38.692 [main] INFO o.a.c.c.StandardEngine - [log,173] - Starting Servlet engine: [Apache Tomcat/9.0.83] 11:50:38.762 [main] INFO o.a.c.c.C.[.[.[/] - [log,173] - Initializing Spring embedded WebApplicationContext 11:50:40.167 [main] INFO o.a.c.h.Http11NioProtocol - [log,173] - Starting ProtocolHandler ["http-nio-9100"] 11:50:40.577 [http-nio-9100-exec-1] INFO o.a.c.c.C.[.[.[/] - [log,173] - Initializing Spring DispatcherServlet 'dispatcherServlet' 11:50:40.714 [main] INFO c.a.m.m.ArdMonitorApplication - [logStarted,61] - Started ArdMonitorApplication in 3.649 seconds (JVM running for 4.41) 11:51:56.665 [main] INFO c.a.m.m.ArdMonitorApplication - [logStartupProfileInfo,632] - No active profile set, falling back to 1 default profile: "default" 11:51:57.274 [main] INFO o.a.c.h.Http11NioProtocol - [log,173] - Initializing ProtocolHandler ["http-nio-9100"] 11:51:57.275 [main] INFO o.a.c.c.StandardService - [log,173] - Starting service [Tomcat] 11:51:57.275 [main] INFO o.a.c.c.StandardEngine - [log,173] - Starting Servlet engine: [Apache Tomcat/9.0.83] 11:51:57.345 [main] INFO o.a.c.c.C.[.[.[/] - [log,173] - Initializing Spring embedded WebApplicationContext 11:51:58.692 [main] INFO o.a.c.h.Http11NioProtocol - [log,173] - Starting ProtocolHandler ["http-nio-9100"] 11:51:58.919 [http-nio-9100-exec-2] INFO o.a.c.c.C.[.[.[/] - [log,173] - Initializing Spring DispatcherServlet 'dispatcherServlet' 11:51:59.263 [main] INFO c.a.m.m.ArdMonitorApplication - [logStarted,61] - Started ArdMonitorApplication in 3.718 seconds (JVM running for 4.636) 13:54:35.682 [main] INFO c.a.m.m.ArdMonitorApplication - [logStartupProfileInfo,632] - No active profile set, falling back to 1 default profile: "default" 13:54:36.315 [main] INFO o.a.c.h.Http11NioProtocol - [log,173] - Initializing ProtocolHandler ["http-nio-9100"] 13:54:36.316 [main] INFO o.a.c.c.StandardService - [log,173] - Starting service [Tomcat] 13:54:36.316 [main] INFO o.a.c.c.StandardEngine - [log,173] - Starting Servlet engine: [Apache Tomcat/9.0.83] 13:54:36.393 [main] INFO o.a.c.c.C.[.[.[/] - [log,173] - Initializing Spring embedded WebApplicationContext 13:54:37.777 [main] INFO o.a.c.h.Http11NioProtocol - [log,173] - Starting ProtocolHandler ["http-nio-9100"] 13:54:38.304 [main] INFO c.a.m.m.ArdMonitorApplication - [logStarted,61] - Started ArdMonitorApplication in 3.621 seconds (JVM running for 4.364) 13:54:39.096 [RMI TCP Connection(4)-192.168.1.27] INFO o.a.c.c.C.[.[.[/] - [log,173] - Initializing Spring DispatcherServlet 'dispatcherServlet'