/**
* notifyMasterOfReduceTaskFailure: Get master's communicator and call reduceTaskFailed on it with
* the failed reduceTask and the exception
*
* @param task
* @param e
*/
public void notifyMasterOfReduceTaskFailure(ReduceTask task, Exception e) {
Registry registry;
String masterNode = communicator.getMasterHostName();
try {
registry = LocateRegistry.getRegistry(masterNode, communicator.getREGISTRY_PORT());
CommunicatorInterface communicator =
(CommunicatorInterface) registry.lookup("communicator_" + masterNode);
communicator.reduceTaskFailed(task, e);
} catch (RemoteException e1) {
e1.printStackTrace();
} catch (NotBoundException e1) {
e1.printStackTrace();
}
}