[jboss-user] [Remoting] - Connect or not CannotConnectException that is the question ?

[ecatum]

Hi,

I m develloped an application which use jboss remoting and rmi. 

For the server, I implement ServerInvocationHandler.
For the client, I use  org.jboss.remoting.Client to communicate with the server.

I  periodically make invocation from clients to the server and release the connection using disconnect().

Problem : 
After a perdiod of time, the server no longer accepts client connections and  clients catch this exception : 


  | 11:12:55,515 ERROR [STDERR] org.jboss.remoting.CannotConnectException: Error making invocation in RMI client invoker.
  | 11:12:55,515 ERROR [STDERR]     at org.jboss.remoting.transport.rmi.RMIClientInvoker.transport(RMIClientInvoker.java:241)
  | 11:12:55,515 ERROR [STDERR]     at org.jboss.remoting.RemoteClientInvoker.invoke(RemoteClientInvoker.java:143)
  | 11:12:55,515 ERROR [STDERR]     at org.jboss.remoting.Client.invoke(Client.java:525)
  | 11:12:55,516 ERROR [STDERR]     at org.jboss.remoting.Client.invoke(Client.java:488)
  | 11:12:55,516 ERROR [STDERR]     at org.jboss.remoting.Client.invokeOneway(Client.java:574)
  | 11:12:55,516 ERROR [STDERR] Caused by: java.rmi.UnmarshalException: Error unmarshaling return header; nested exception                                    java.net.SocketTimeoutException: Read timed out
  | 11:12:55,516 ERROR [STDERR]     at sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:203)
  | 11:12:55,517 ERROR [STDERR]     at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:126)
  | 11:12:55,517 ERROR [STDERR]     at org.jboss.remoting.transport.rmi.RMIServerInvoker_Stub.transport(Unknown Source)
  | 11:12:55,517 ERROR [STDERR]     at org.jboss.remoting.transport.rmi.RMIClientInvoker.transport(RMIClientInvoker.java:207)
  | 11:12:55,517 ERROR [STDERR]     ... 7 more
  | 11:12:55,517 ERROR [STDERR] Caused by: java.net.SocketTimeoutException: Read timed out
  | 11:12:55,517 ERROR [STDERR]     at java.net.SocketInputStream.socketRead0(Native Method)
  | 11:12:55,518 ERROR [STDERR]     at java.net.SocketInputStream.read(SocketInputStream.java:129)
  | 11:12:55,518 ERROR [STDERR]     at java.io.BufferedInputStream.fill(BufferedInputStream.java:218)
  | 11:12:55,518 ERROR [STDERR]     at java.io.BufferedInputStream.read(BufferedInputStream.java:235)
  | 11:12:55,518 ERROR [STDERR]     at java.io.DataInputStream.readByte(DataInputStream.java:241)
  | 11:12:55,518 ERROR [STDERR]     at sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:189)
  | 11:12:55,518 ERROR [STDERR]     ... 10 more
  | 

Can it be the Client connection which aren't correctly released ? 
Have somebody indications where in jboss I can search the origin of the problem ?

Thanks a lot.

View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4151414#4151414

Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4151414