ethan
ethan
https://github.com/apache/dubbo/blob/7a33ddf93c43f9de8e45e7bc80a22a04beecf654/dubbo-registry/dubbo-registry-api/src/main/java/org/apache/dubbo/registry/client/event/listener/ServiceInstancesChangedListener.java#L171 provider重启后，consumer一直在这个方法重试 171行提交延迟10s的AddressRefreshRetryTask到线程池 10s后会走到523行ServiceInstancesChangedListener.this.onEvent(retryEvent); 如果还是连不上，就又走到171行 但是服务已经被重启，这里一直在重试旧的实例，就进入死循环了