[KARAF-2139] IOException: Broken Pipe display by Mina SSHd in the log

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Cannot Reproduce
• Affects Version/s: 2.2.9
• Component/s: karaf
• Assignee: Jean-Baptiste Onofré
• Reporter: Jean-Baptiste Onofré
• Created: 24/Jan/13 21:24
• Updated: 15/Sep/18 16:35
• Resolved: 11/Feb/13 09:42

Description

When connecting to a child instance (using admin:connect or instance:connect), Mina SSHd raises the following exception:

2013-01-24 22:20:45,145 | INFO | NioProcessor-4 | ServerSession | 18 - org.apache.sshd.core - 0.7.0 | Session created from /127.0.0.1:53976
2013-01-24 22:20:45,147 | WARN | NioProcessor-4 | ServerSession | 18 - org.apache.sshd.core - 0.7.0 | Exception caught
java.io.IOException: Broken pipe
at sun.nio.ch.FileDispatcher.write0(Native Method)[:1.6.0_26]
at sun.nio.ch.SocketDispatcher.write(SocketDispatcher.java:29)[:1.6.0_26]
at sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:72)[:1.6.0_26]
at sun.nio.ch.IOUtil.write(IOUtil.java:43)[:1.6.0_26]
at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:334)[:1.6.0_26]
at org.apache.mina.transport.socket.nio.NioProcessor.write(NioProcessor.java:221)[34:org.apache.mina.core:2.0.1]
at org.apache.mina.transport.socket.nio.NioProcessor.write(NioProcessor.java:42)[34:org.apache.mina.core:2.0.1]
at org.apache.mina.core.polling.AbstractPollingIoProcessor.writeBuffer(AbstractPollingIoProcessor.java:927)[34:org.apache.mina.core:2.0.1]
at org.apache.mina.core.polling.AbstractPollingIoProcessor.flushNow(AbstractPollingIoProcessor.java:851)[34:org.apache.mina.core:2.0.1]
at org.apache.mina.core.polling.AbstractPollingIoProcessor.flush(AbstractPollingIoProcessor.java:776)[34:org.apache.mina.core:2.0.1]
at org.apache.mina.core.polling.AbstractPollingIoProcessor.access$500(AbstractPollingIoProcessor.java:66)[34:org.apache.mina.core:2.0.1]
at org.apache.mina.core.polling.AbstractPollingIoProcessor$Processor.run(AbstractPollingIoProcessor.java:1083)[34:org.apache.mina.core:2.0.1]
at org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:64)[34:org.apache.mina.core:2.0.1]
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)[:1.6.0_26]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)[:1.6.0_26]
at java.lang.Thread.run(Thread.java:662)[:1.6.0_26]

It's not a big deal as it works fine, but it could be great to "cleanup" the log about that.