Netty examples fail to bind

[Rob Grzywinski]

The most obvious answer is "change the port" since it seems you have something running on 8080 (likely Eclipse's help).  Let us know if that doesn't solve it.

From: changyh <changyh123 at gmail.com>
>To: netty-users at lists.jboss.org
>Sent: Wednesday, May 4, 2011 9:18 PM
>Subject: Re: Netty examples fail to bind
>
>I got the following message on console by running echo server on eclipse:
>===========================================
>
>Exception in thread "main" org.jboss.netty.channel.ChannelException: Failed
>to bind to: 0.0.0.0/0.0.0.0:8080
>    at org.jboss.netty.bootstrap.ServerBootstrap.bind(ServerBootstrap.java:303)
>    at org.jboss.netty.example.echo.EchoServer.main(EchoServer.java:54)
>Caused by: java.net.BindException: Address already in use
>    at sun.nio.ch.Net.bind(Native Method)
>    at
>sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:126)
>    at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:59)
>    at
>org.jboss.netty.channel.socket.nio.NioServerSocketPipelineSink.bind(NioServerSocketPipelineSink.java:146)
>    at
>org.jboss.netty.channel.socket.nio.NioServerSocketPipelineSink.handleServerSocket(NioServerSocketPipelineSink.java:98)
>    at
>org.jboss.netty.channel.socket.nio.NioServerSocketPipelineSink.eventSunk(NioServerSocketPipelineSink.java:72)
>    at org.jboss.netty.channel.Channels.bind(Channels.java:469)
>    at org.jboss.netty.channel.AbstractChannel.bind(AbstractChannel.java:208)
>    at
>org.jboss.netty.bootstrap.ServerBootstrap$Binder.channelOpen(ServerBootstrap.java:348)
>    at org.jboss.netty.channel.Channels.fireChannelOpen(Channels.java:177)
>    at
>org.jboss.netty.channel.socket.nio.NioServerSocketChannel.<init>(NioServerSocketChannel.java:85)
>    at
>org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.newChannel(NioServerSocketChannelFactory.java:143)
>    at
>org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.newChannel(NioServerSocketChannelFactory.java:1)
>    at org.jboss.netty.bootstrap.ServerBootstrap.bind(ServerBootstrap.java:282)
>    ... 1 more
>
>
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