‘liusuyi’
2023-06-27 3be4440f6800e10efd8db51b957d17a6cc3b39df
src/main/java/com/ard/utils/tcp/NettyTcpClient.java
@@ -1,5 +1,6 @@
package com.ard.utils.tcp;
import com.ard.alarm.radar.domain.ArdEquipRadar;
import io.netty.bootstrap.Bootstrap;
import io.netty.channel.ChannelFuture;
import io.netty.channel.ChannelFutureListener;
@@ -11,6 +12,8 @@
import org.springframework.scheduling.annotation.Async;
import org.springframework.scheduling.annotation.EnableAsync;
import org.springframework.stereotype.Component;
import java.util.concurrent.TimeUnit;
/**
 * @Description:
@@ -24,33 +27,43 @@
@Slf4j(topic = "radar")
public class NettyTcpClient {
    @Async
    public void init(String host, Integer port) {
        NioEventLoopGroup group = new NioEventLoopGroup();
        try {
            Bootstrap bootstrap = new Bootstrap();
            bootstrap.group(group)
                    .channel(NioSocketChannel.class)
                    .handler(new ChannelInitializer<SocketChannel>() {
                        @Override
                        protected void initChannel(SocketChannel ch) throws Exception {
                            ch.pipeline().addLast(new NettyTcpClientHandler());
                        }
                    });
            ChannelFuture future = bootstrap.connect(host, port).sync();
            // 添加连接成功的监听器
            future.addListener((ChannelFutureListener) future1 -> {
                if (future1.isSuccess()) {
                    log.info("tcp连接成功"+host+":"+port);
                } else {
                    log.info("tcp连接失败"+host+":"+port);
                }
            });
            future.channel().closeFuture().sync();
    public void init(ArdEquipRadar ardEquipRadar) {
        } catch (Exception ex) {
            log.error("nettyTcp客户端初始化异常:" + ex.getMessage());
        } finally {
            group.shutdownGracefully();
        while (true) {
            NioEventLoopGroup group = new NioEventLoopGroup();
            try {
                Bootstrap bootstrap = new Bootstrap();
                bootstrap.group(group)
                        .channel(NioSocketChannel.class)
                        .handler(new ChannelInitializer<SocketChannel>() {
                            @Override
                            protected void initChannel(SocketChannel ch) throws Exception {
                                ch.pipeline().addLast(new NettyTcpClientHandler(ardEquipRadar));
                            }
                        });
                String host = ardEquipRadar.getIp();
                Integer port = ardEquipRadar.getPort();
                ChannelFuture future = bootstrap.connect(host, port).sync();
                // 添加连接成功的监听器
                future.addListener((ChannelFutureListener) future1 -> {
                    if (future1.isSuccess()) {
                        log.info("tcp连接成功" + host + ":" + port);
                    } else {
                        log.info("tcp连接失败" + host + ":" + port);
                    }
                });
                future.channel().closeFuture().sync();
            } catch (Exception e) {
                log.error("nettyTcp客户端初始化异常:" + e.getMessage());
                try {
                    TimeUnit.SECONDS.sleep(5); // 等待5秒后重新连接
                } catch (InterruptedException ex) {
                    Thread.currentThread().interrupt();
                }
            } finally {
                group.shutdownGracefully();
            }
        }
    }
}