[jboss-jira] [JBoss JIRA] (JBREM-1314) 3873 was closed suddenly

3873 was closed suddenly ------------------------ Key: JBREM-1314 URL: https://issues.jboss.org/browse/JBREM-1314 Project: JBoss Remoting Issue Type: Bug Security Level: Public(Everyone can see) Reporter: Richard Zhang While JBOSS5.1.0 GA running, there was an exception log in server.log like: 2012-05-30 07:43:43,176 INFO (main)[org.jboss.bootstrap.microcontainer.ServerImpl] JBoss (Microcontainer) [5.1.0.GA (build: SVNTag=JBoss_5_1_0_GA date=200905221053)] Started in 38s:998ms 2012-06-26 21:00:08,515 ERROR (WorkerThread#0[2001:1890:1001:240c:0:0:0:4:50783])[org.jboss.remoting.transport.socket.ServerThread] WorkerThread#0[2001:1890:1001:240c:0:0:0:4:50783] exception occurred during first invocation java.lang.reflect.InvocationTargetException at sun.reflect.GeneratedConstructorAccessor422.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) at java.lang.reflect.Constructor.newInstance(Constructor.java:513) at org.jboss.remoting.transport.socket.ServerThread.createServerSocketWrapper(ServerThread.java:909) at org.jboss.remoting.transport.socket.ServerThread.dorun(ServerThread.java:491) at org.jboss.remoting.transport.socket.ServerThread.run(ServerThread.java:232) Caused by: java.io.EOFException at java.io.ObjectInputStream$PeekInputStream.readFully(ObjectInputStream.java:2281) at java.io.ObjectInputStream$BlockDataInputStream.readShort(ObjectInputStream.java:2750) at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:780) at java.io.ObjectInputStream.<init>(ObjectInputStream.java:280) at org.jboss.remoting.loading.ObjectInputStreamWithClassLoader.<init>(ObjectInputStreamWithClassLoader.java:100) at org.jboss.remoting.serialization.impl.java.JavaSerializationManager.createInput(JavaSerializationManager.java:54) at org.jboss.remoting.marshal.serializable.SerializableUnMarshaller.getMarshallingStream(SerializableUnMarshaller.java:75) at org.jboss.remoting.marshal.serializable.SerializableUnMarshaller.getMarshallingStream(SerializableUnMarshaller.java:58) at org.jboss.remoting.transport.socket.ClientSocketWrapper.createInputStream(ClientSocketWrapper.java:179) at org.jboss.remoting.transport.socket.ClientSocketWrapper.createStreams(ClientSocketWrapper.java:162) at org.jboss.remoting.transport.socket.ClientSocketWrapper.<init>(ClientSocketWrapper.java:66) at org.jboss.remoting.transport.socket.ServerSocketWrapper.<init>(ServerSocketWrapper.java:46) ... 6 more And we checked the 3873 using "netstat -antp" command. Don't know when this port was closed. Could someone tell me how to prevent it or the root cause. Thanks in advance.