[Jboss-dev-forums] [Design of JBoss Remoting, Unified Invokers] - Re: Exception propagation

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

On the implementation of a ServerInvocationHandler.invoke method :

public Object invoke(InvocationRequest request) throws Throwable {

   try {
      myObject.doSomething();
   } catch (Exception e) {
      throw new MyException(e.getMessage());
   }
}

On the client:
   ...
   InvokerLocator locator = new InvokerLocator(url);
   Client aClient = new Client(locator);
   aClient.connect();
   ...
   try {
      aClient.invoke("argument to doSomething");
   } catch (MyException e) {
      e.printStackTrace();
   }
   ...

The exception MyException is thrown on the server and is caught on the client. It is propagated through the network by the remoting framework.

Hope it carified.



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