正常灰度及正常启停微服务会打印ERROR级别堆栈日志

[csy512889371]

2020-09-16 22:52:20.095 ERROR [service-b,,,] 22172 --- [io-20102-exec-1] o.a.c.c.C.[.[.[/].[dispatcherServlet] : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is com.netflix.hystrix.exception.HystrixRuntimeException: TestClient#testGet(String) failed and no fallback available.] with root cause

com.netflix.client.ClientException: Load balancer does not have available server for client: service-a at com.netflix.loadbalancer.LoadBalancerContext.getServerFromLoadBalancer(LoadBalancerContext.java:483) ~[ribbon-loadbalancer-2.3.0.jar:2.3.0]

2020-09-16 22:53:18.142 ERROR 29476 --- [io-20202-exec-2] c.s.g.s.resources.ExceptionTranslator : java.io.IOException: 远程主机强迫关闭了一个现有的连接。

org.apache.catalina.connector.ClientAbortException: java.io.IOException: 远程主机强迫关闭了一个现有的连接。