dubbo 启动警告 warn [DUBBO] Failed to start NettyClien

环境信息

Dubbo version: 3.0.X 3.1.X Operating System version: xxx Java version: 1.8

步骤重现

1、参考另一篇issue 把check=false和dynamic=true设置了 还是不行

2、启动AB两个之后 关闭B 重启A会去检查B 导致报错

3、xxx

org.apache.dubbo.remoting.RemotingException: client(url: dubbo://192.168.31.100:20881/com.ruoyi.system.api.RemoteUserService?anyhost=true&application=ruoyi-auth&background=false&cache=false&check=false&codec=dubbo&deprecated=false&dubbo=2.0.2&dubbo.endpoints=[{"port":20881,"protocol":"dubbo"}]&dubbo.metadata.revision=7aa6a74b2033555ff9f68bcaa0559883&dubbo.metadata.storage-type=remote&dynamic=true&generic=false&heartbeat=60000&interface=com.ruoyi.system.api.RemoteUserService&ispuserver=true&logger=slf4j&metadata-type=remote&methods=getUserInfoByPhonenumber,registerUserInfo,getUserInfoByOpenid,getUserInfo&pid=20324&qos.enable=false&register-mode=instance&register.ip=192.168.31.100&release=3.1.2&service-name-mapping=true&side=consumer&sticky=false&timeout=3000&timestamp=1667960478267&unloadClusterRelated=false&validation=false) failed to connect to server /192.168.31.100:20881, error message is:Connection refused: no further information: /192.168.31.100:20881

看了一下源码 如果等于check等于false直接就会报警告

设置了不检查 还疯狂连接报错 这设置意义何在呢

首先 创建NettyClient连接报error 然后因为设置了 check=false 再报一条warn 哭笑不得

通过修改 AbstractClient 源码 check=false 直接停止后续连接操作 所有报错都解决了 功能也都正常

原提问者GitHub用户JavaLionLi