dubbo服务启动报错connection refused

java.net.ConnectException: Connection refused
    at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
    at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:715)
    at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:361)
    at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1141)

dubbo服务启动报错connection refused_第1张图片

 原因:防火墙没有开放外界访问zookeeper的端口

 解决:在防火墙配置文件中开放2181端口
 1. vi /etc/sysconfig/iptables
 2. 重启防火墙服务:service iptables restart

你可能感兴趣的:(java)