[DIRMINA-771] Calling NioSocketSession.toString() causes java.lang.Error

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 2.0.0-RC1
• Fix Version/s: 2.0.3
• Environment: WinXP JDK 1.6.1_18
• Assignee: Unassigned
• Reporter: Jörg Michelberger
• Created: 03/Mar/10 16:18
• Updated: 09/Jul/12 17:26
• Resolved: 16/Jun/11 11:42

Description

Hi there,

using MINA 2.0.0 RC1 and have a log statement in my IOHandler.exceptionCaught() method plugged on top of a NioSocketSession.
The log statement calls toString() on the IoSession passed in. In some cases I get the appended Exception.
Thats not good.

Regards Jörg

2010-03-03 09:51:46,818 WARN [NioProcessor-2] filterchain.DefaultIoFilterChain::callNextExceptionCaught() (DefaultIoFilterChain.java:483) - Unexpected exception from exceptionCaught handler. java.lang.Error: java.net.SocketException: Socket operation on nonsocket: getsockname
at sun.nio.ch.Net.localAddress(Net.java:125)
at sun.nio.ch.SocketChannelImpl.localAddress(SocketChannelImpl.java:430)
at sun.nio.ch.SocketAdaptor.getLocalAddress(SocketAdaptor.java:147)
at java.net.Socket.getLocalSocketAddress(Socket.java:703)
at org.apache.mina.transport.socket.nio.NioSocketSession.getLocalAddress(NioSocketSession.java:158)
at org.apache.mina.transport.socket.nio.NioSocketSession.getLocalAddress(NioSocketSession.java:47)
at org.apache.mina.core.session.AbstractIoSession.toString(AbstractIoSession.java:1139)
at com.ndsatcom.cecsdatamodel.cecsclient.newmulti.mina.MinaCecsIoHandler.exceptionCaught(MinaCecsIoHandler.java:33)
at org.apache.mina.core.filterchain.DefaultIoFilterChain$TailFilter.exceptionCaught(DefaultIoFilterChain.java:694)
at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextExceptionCaught(DefaultIoFilterChain.java:480)
at org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1100(DefaultIoFilterChain.java:46)
at org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.exceptionCaught(DefaultIoFilterChain.java:788)
at org.apache.mina.core.filterchain.IoFilterAdapter.exceptionCaught(IoFilterAdapter.java:111)
at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextExceptionCaught(DefaultIoFilterChain.java:480)
at org.apache.mina.core.filterchain.DefaultIoFilterChain.fireExceptionCaught(DefaultIoFilterChain.java:468)
at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextSessionClosed(DefaultIoFilterChain.java:397)
at org.apache.mina.core.filterchain.DefaultIoFilterChain.access$900(DefaultIoFilterChain.java:46)
at org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.sessionClosed(DefaultIoFilterChain.java:778)
at org.apache.mina.core.filterchain.IoFilterAdapter.sessionClosed(IoFilterAdapter.java:95)
at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextSessionClosed(DefaultIoFilterChain.java:395)
at org.apache.mina.core.filterchain.DefaultIoFilterChain.access$900(DefaultIoFilterChain.java:46)
at org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.sessionClosed(DefaultIoFilterChain.java:778)
at org.apache.mina.filter.codec.ProtocolCodecFilter.sessionClosed(ProtocolCodecFilter.java:345)
at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextSessionClosed(DefaultIoFilterChain.java:395)
at org.apache.mina.core.filterchain.DefaultIoFilterChain.access$900(DefaultIoFilterChain.java:46)
at org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.sessionClosed(DefaultIoFilterChain.java:778)
at org.apache.mina.core.filterchain.IoFilterAdapter.sessionClosed(IoFilterAdapter.java:95)
at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextSessionClosed(DefaultIoFilterChain.java:395)
at org.apache.mina.core.filterchain.DefaultIoFilterChain.fireSessionClosed(DefaultIoFilterChain.java:388)
at org.apache.mina.core.service.IoServiceListenerSupport.fireSessionDestroyed(IoServiceListenerSupport.java:210)
at org.apache.mina.core.polling.AbstractPollingIoProcessor.removeNow(AbstractPollingIoProcessor.java:535)
at org.apache.mina.core.polling.AbstractPollingIoProcessor.removeSessions(AbstractPollingIoProcessor.java:497)
at org.apache.mina.core.polling.AbstractPollingIoProcessor.access$600(AbstractPollingIoProcessor.java:61)
at org.apache.mina.core.polling.AbstractPollingIoProcessor$Processor.run(AbstractPollingIoProcessor.java:974)
at org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:64)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:619)
Caused by: java.net.SocketException: Socket operation on nonsocket: getsockname
at sun.nio.ch.Net.localInetAddress(Native Method)
at sun.nio.ch.Net.localAddress(Net.java:122) ... 37 more

Issue Links

• is a clone of: DIRMINA-718 Sometimes AbstractIoSession.toString() invoked java.net.SocketException