[Jboss-dev-forums] [Design of JBoss Remoting, Unified Invokers] - Running into exception while using EJB3 Beta1 and 4.0.3RC1

[koganty <nu...@jb...>]

Basically we are polling the server from a client every 1 sec using a StatelessSessionBean and we run into this exception once in a while :

2005-07-28 18:06:31,421 DEBUG [ClientPoller][ClientPoller]: Initiating a poll......
2005-07-28 18:07:31,984 DEBUG [ClientPoller][ClientPoller]: 
java.lang.reflect.UndeclaredThrowableException
	at $Proxy2.getResponses(Unknown Source)
	at com.extremenetworks.epicenter.client.common.ClientSession.getResponses(ClientSession.java:108)
	at com.extremenetworks.epicenter.client.common.ClientPoller.pollResponses(ClientPoller.java:103)
	at com.extremenetworks.epicenter.client.common.ClientPoller.poll(ClientPoller.java:96)
	at com.extremenetworks.epicenter.client.common.ClientPoller.run(ClientPoller.java:76)
	at java.lang.Thread.run(Thread.java:595)
Caused by: java.rmi.ConnectException: Failed to communicate.  Problem during marshalling/unmarshalling; nested exception is: 
	java.net.SocketTimeoutException: Read timed out
	at org.jboss.remoting.transport.socket.SocketClientInvoker.transport(SocketClientInvoker.java:266)
	at org.jboss.remoting.RemoteClientInvoker.invoke(RemoteClientInvoker.java:117)
	at org.jboss.remoting.Client.invoke(Client.java:201)
	at org.jboss.aspects.remoting.InvokeRemoteInterceptor.invoke(InvokeRemoteInterceptor.java:41)
	at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:88)
	at org.jboss.aspects.tx.ClientTxPropagationInterceptor.invoke(ClientTxPropagationInterceptor.java:46)
	at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:88)
	at org.jboss.aspects.security.SecurityClientInterceptor.invoke(SecurityClientInterceptor.java:40)
	at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:88)
	at org.jboss.aspects.remoting.IsLocalInterceptor.invoke(IsLocalInterceptor.java:34)
	at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:88)
	at org.jboss.ejb3.stateless.StatelessRemoteProxy.invoke(StatelessRemoteProxy.java:79)
	... 6 more
Caused by: java.net.SocketTimeoutException: Read timed out
	at java.net.SocketInputStream.socketRead0(Native Method)
	at java.net.SocketInputStream.read(SocketInputStream.java:129)
	at java.io.BufferedInputStream.fill(BufferedInputStream.java:218)
	at java.io.BufferedInputStream.read(BufferedInputStream.java:235)
	at java.io.ObjectInputStream$PeekInputStream.peek(ObjectInputStream.java:2200)
	at java.io.ObjectInputStream$BlockDataInputStream.peek(ObjectInputStream.java:2490)
	at java.io.ObjectInputStream$BlockDataInputStream.peekByte(ObjectInputStream.java:2500)
	at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1267)
	at java.io.ObjectInputStream.readObject(ObjectInputStream.java:339)
	at org.jboss.remoting.marshal.serializable.SerializableUnMarshaller.read(SerializableUnMarshaller.java:72)
	at org.jboss.remoting.transport.socket.SocketClientInvoker.transport(SocketClientInvoker.java:244)
	... 17 more

Thanks,
Raju

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