优化

liusuyi

2026-05-12 9f327c33730ba10cb2d89aff99b727502232e968

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
package com.ard.work.api.factory;
 
import com.ard.common.core.domain.R;
import com.ard.work.api.RemoteHealthService;
import com.ard.work.api.domian.AlertInfoDto;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.cloud.openfeign.FallbackFactory;
import org.springframework.stereotype.Component;
 
import java.util.List;
 
/**
 * 设备健康服务降级处理
 *
 * @author ard
 */
@Component
public class RemoteHealthFallbackFactory implements FallbackFactory<RemoteHealthService>
{
    private static final Logger log = LoggerFactory.getLogger(RemoteHealthFallbackFactory.class);
 
    @Override
    public RemoteHealthService create(Throwable throwable)
    {
        log.error("设备健康服务调用失败:{}", throwable.getMessage());
        return new RemoteHealthService()
        {
            @Override
            public R<List<AlertInfoDto>> getAlertInfo(String source) {
                return R.fail("获取设备健康报警信息失败:" + throwable.getMessage());
            }
        };
    }
}