gnu.cajo

Class Cajo.Purger

java.lang.Object

gnu.cajo.Cajo.Purger

All Implemented Interfaces:

Invoke, Serializable

Enclosing class:

Cajo

public static final class Cajo.Purger
extends Object
implements Invoke

This internal use only helper class automatically removes unresponsive server references from the internal queue. It cannot be instantiated outside this class, it is made public only because it is being invoked reflectively.

See Also:

Serialized Form

Method Summary

Methods

Modifier and Type	Method and Description
Object	invoke(String method, Object args) This method, invoked transparently when any remote server method is called, monitors the progress of the invocation.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

invoke

public Object invoke(String method,
            Object args)
              throws Exception

This method, invoked transparently when any remote server method is called, monitors the progress of the invocation. If the call results in a java.rmi.RemoteException, the server object reference will be deleted from the internal queue automatically. All exceptions will be propagated out to the client.

Specified by:

invoke in interface Invoke

Parameters:

method - The name of the method to be invoked

args - The arguments to be provided to the method

Returns:

The result, if any, returned by the remote procedure call

Throws:

Exception - For either network, or server object logic related reasons