log.debug(callbackhandler + " already registered");
return;
}
//need to setup poller to get callbacks from the server
CallbackPoller poller =
new CallbackPoller(this, callbackhandler, metadata, callbackHandlerObject);
callbackPollers.put(callbackhandler, poller);
addCallbackListener(callbackhandler, metadata, callbackLocator, callbackHandlerObject);
poller.start();
}
}
else
{
throw new NullPointerException("InvokerCallbackHandler to be added as " +