canal ack 错误

2018-08-03 15:17:45.414 [New I/O server worker #1-4] ERROR c.a.otter.canal.server.netty.handler.SessionHandler - something goes wrong with channel:[id: 0x7cec5107, /10.111.61.32:47512 :> /10.111.61.32:11111], exception=java.nio.channels.ClosedChannelException at org.jboss.netty.channel.socket.nio.NioWorker.cleanUpWriteBuffer(NioWorker.java:649) at org.jboss.netty.channel.socket.nio.NioWorker.writeFromUserCode(NioWorker.java:370) at org.jboss.netty.channel.socket.nio.NioServerSocketPipelineSink.handleAcceptedSocket(NioServerSocketPipelineSink.java:137) at org.jboss.netty.channel.socket.nio.NioServerSocketPipelineSink.eventSunk(NioServerSocketPipelineSink.java:76) at org.jboss.netty.channel.Channels.write(Channels.java:611) at org.jboss.netty.channel.Channels.write(Channels.java:578) at com.alibaba.otter.canal.server.netty.NettyUtils.write(NettyUtils.java:46) at com.alibaba.otter.canal.server.netty.handler.SessionHandler.messageReceived(SessionHandler.java:174) at org.jboss.netty.handler.timeout.IdleStateAwareChannelHandler.handleUpstream(IdleStateAwareChannelHandler.java:48) at org.jboss.netty.handler.timeout.IdleStateHandler.messageReceived(IdleStateHandler.java:276) at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:302) at org.jboss.netty.handler.codec.replay.ReplayingDecoder.unfoldAndfireMessageReceived(ReplayingDecoder.java:526) at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:507) at org.jboss.netty.handler.codec.replay.ReplayingDecoder.cleanup(ReplayingDecoder.java:542) at org.jboss.netty.handler.codec.replay.ReplayingDecoder.channelDisconnected(ReplayingDecoder.java:450) at org.jboss.netty.channel.Channels.fireChannelDisconnected(Channels.java:360) at org.jboss.netty.channel.socket.nio.NioWorker.close(NioWorker.java:599) at org.jboss.netty.channel.socket.nio.NioServerSocketPipelineSink.handleAcceptedSocket(NioServerSocketPipelineSink.java:119) at org.jboss.netty.channel.socket.nio.NioServerSocketPipelineSink.eventSunk(NioServerSocketPipelineSink.java:76) at org.jboss.netty.channel.Channels.close(Channels.java:720) at org.jboss.netty.channel.AbstractChannel.close(AbstractChannel.java:208) at org.jboss.netty.channel.ChannelFutureListener$1.operationComplete(ChannelFutureListener.java:46) at org.jboss.netty.channel.DefaultChannelFuture.notifyListener(DefaultChannelFuture.java:381) at org.jboss.netty.channel.DefaultChannelFuture.addListener(DefaultChannelFuture.java:148) at com.alibaba.otter.canal.server.netty.NettyUtils.write(NettyUtils.java:48) at com.alibaba.otter.canal.server.netty.NettyUtils.error(NettyUtils.java:69) at com.alibaba.otter.canal.server.netty.handler.SessionHandler.messageReceived(SessionHandler.java:253) at org.jboss.netty.handler.timeout.IdleStateAwareChannelHandler.handleUpstream(IdleStateAwareChannelHandler.java:48) at org.jboss.netty.handler.timeout.IdleStateHandler.messageReceived(IdleStateHandler.java:276) at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:302) at org.jboss.netty.handler.codec.replay.ReplayingDecoder.unfoldAndfireMessageReceived(ReplayingDecoder.java:526) at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:507) at org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(ReplayingDecoder.java:444) at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:274) at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:261) at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:350) at org.jboss.netty.channel.socket.nio.NioWorker.processSelectedKeys(NioWorker.java:281) at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:201) at org.jboss.netty.util.internal.IoWorkerRunnable.run(IoWorkerRunnable.java:46) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:748)

原提问者GitHub用户eric39