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错误信息如下
Caused by: org.jboss.netty.channel.ChannelException: Failed to bind to: /0.0.0.0:6306
at org.jboss.netty.bootstrap.ServerBootstrap.bind(ServerBootstrap.java:303) ~[netty-3.2.5.Final.jar:?]
at com.alibaba.dubbo.remoting.transport.netty.NettyServer.doOpen(NettyServer.java:92) ~[dubbo-2.5.10.jar:2.0.1]
at com.alibaba.dubbo.remoting.transport.AbstractServer.<init>(AbstractServer.java:63) ~[dubbo-2.5.10.jar:2.0.1]
at com.alibaba.dubbo.remoting.transport.netty.NettyServer.<init>(NettyServer.java:61) ~[dubbo-2.5.10.jar:2.0.1]
at com.alibaba.dubbo.remoting.transport.netty.NettyTransporter.bind(NettyTransporter.java:31) ~[dubbo-2.5.10.jar:2.0.1]
at com.alibaba.dubbo.remoting.Transporter$Adaptive.bind(Transporter$Adaptive.java) ~[dubbo-2.5.10.jar:2.0.1]
at com.alibaba.dubbo.remoting.Transporters.bind(Transporters.java:56) ~[dubbo-2.5.10.jar:2.0.1]
at com.alibaba.dubbo.remoting.exchange.support.header.HeaderExchanger.bind(HeaderExchanger.java:42) ~[dubbo-2.5.10.jar:2.0.1]
at com.alibaba.dubbo.remoting.exchange.Exchangers.bind(Exchangers.java:70) ~[dubbo-2.5.10.jar:2.0.1]
at com.alibaba.dubbo.rpc.protocol.dubbo.DubboProtocol.createServer(DubboProtocol.java:272) ~[dubbo-2.5.10.jar:2.0.1]
... 28 more
Caused by: java.net.BindException: Address already in use: bind
at sun.nio.ch.Net.bind0(Native Method) ~[?:1.8.0_121]
at sun.nio.ch.Net.bind(Net.java:433) ~[?:1.8.0_121]
at sun.nio.ch.Net.bind(Net.java:425) ~[?:1.8.0_121]
at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:223) ~[?:1.8.0_121]
at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74) ~[?:1.8.0_121]
at org.jboss.netty.channel.socket.nio.NioServerSocketPipelineSink.bind(NioServerSocketPipelineSink.java:148) ~[netty-3.2.5.Final.jar:?]
at org.jboss.netty.channel.socket.nio.NioServerSocketPipelineSink.handleServerSocket(NioServerSocketPipelineSink.java:100) ~[netty-3.2.5.Final.jar:?]
at org.jboss.netty.channel.socket.nio.NioServerSocketPipelineSink.eventSunk(NioServerSocketPipelineSink.java:74) ~[netty-3.2.5.Final.jar:?]
at org.jboss.netty.channel.Channels.bind(Channels.java:468) ~[netty-3.2.5.Final.jar:?]
at org.jboss.netty.channel.AbstractChannel.bind(AbstractChannel.java:192) ~[netty-3.2.5.Final.jar:?]
at org.jboss.netty.bootstrap.ServerBootstrap$Binder.channelOpen(ServerBootstrap.java:348) ~[netty-3.2.5.Final.jar:?]
at org.jboss.netty.channel.Channels.fireChannelOpen(Channels.java:176) ~[netty-3.2.5.Final.jar:?]
at org.jboss.netty.channel.socket.nio.NioServerSocketChannel.<init>(NioServerSocketChannel.java:85) ~[netty-3.2.5.Final.jar:?]
at org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.newChannel(NioServerSocketChannelFactory.java:142) ~[netty-3.2.5.Final.jar:?]
at org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.newChannel(NioServerSocketChannelFactory.java:90) ~[netty-3.2.5.Final.jar:?]
at org.jboss.netty.bootstrap.ServerBootstrap.bind(ServerBootstrap.java:282) ~[netty-3.2.5.Final.jar:?]
at com.alibaba.dubbo.remoting.transport.netty.NettyServer.doOpen(NettyServer.java:92) ~[dubbo-2.5.10.jar:2.0.1]
at com.alibaba.dubbo.remoting.transport.AbstractServer.<init>(AbstractServer.java:63) ~[dubbo-2.5.10.jar:2.0.1]
at com.alibaba.dubbo.remoting.transport.netty.NettyServer.<init>(NettyServer.java:61) ~[dubbo-2.5.10.jar:2.0.1]
at com.alibaba.dubbo.remoting.transport.netty.NettyTransporter.bind(NettyTransporter.java:31) ~[dubbo-2.5.10.jar:2.0.1]
at com.alibaba.dubbo.remoting.Transporter$Adaptive.bind(Transporter$Adaptive.java) ~[dubbo-2.5.10.jar:2.0.1]
at com.alibaba.dubbo.remoting.Transporters.bind(Transporters.java:56) ~[dubbo-2.5.10.jar:2.0.1]
at com.alibaba.dubbo.remoting.exchange.support.header.HeaderExchanger.bind(HeaderExchanger.java:42) ~[dubbo-2.5.10.jar:2.0.1]
at com.alibaba.dubbo.remoting.exchange.Exchangers.bind(Exchangers.java:70) ~[dubbo-2.5.10.jar:2.0.1]
at com.alibaba.dubbo.rpc.protocol.dubbo.DubboProtocol.createServer(DubboProtocol.java:272) ~[dubbo-2.5.10.jar:2.0.1]
... 28 morewindows 中端口也没有占用
netstat -ano|grep findstr 8080
如果没找到，看下是不是 zookeeper 上面是否有 端口占用
如果看到那个任务,使用 taskkill 进行任务删除
taskkill /pid xxx /f问题2 QOS 端口冲突
我这是在 tomcat 中启动的，因此 在 catalina.sh 中 JAVA_OPTS 修改为
JAVA_OPTS='-DlogPath=/CPCN/logs/Tomcat6 -server -Xms1024m -Xmx4096m -Ddubbo.application.qos.enable=false