ProActive: org/objectweb/proactive/core/body/ft/servers/recovery/RecoveryProcess.java Source File

00001 /* 
00002  * ################################################################
00003  * 
00004  * ProActive: The Java(TM) library for Parallel, Distributed, 
00005  *            Concurrent computing with Security and Mobility
00006  * 
00007  * Copyright (C) 1997-2007 INRIA/University of Nice-Sophia Antipolis
00008  * Contact: proactive@objectweb.org
00009  * 
00010  * This library is free software; you can redistribute it and/or
00011  * modify it under the terms of the GNU Lesser General Public
00012  * License as published by the Free Software Foundation; either
00013  * version 2.1 of the License, or any later version.
00014  *  
00015  * This library is distributed in the hope that it will be useful,
00016  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00017  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00018  * Lesser General Public License for more details.
00019  * 
00020  * You should have received a copy of the GNU Lesser General Public
00021  * License along with this library; if not, write to the Free Software
00022  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
00023  * USA
00024  *  
00025  *  Initial developer(s):               The ProActive Team
00026  *                        http://www.inria.fr/oasis/ProActive/contacts.html
00027  *  Contributor(s): 
00028  * 
00029  * ################################################################
00030  */ 
00031 package org.objectweb.proactive.core.body.ft.servers.recovery;
00032 
00033 import java.rmi.Remote;
00034 import java.rmi.RemoteException;
00035 
00036 import org.objectweb.proactive.core.UniqueID;
00037 import org.objectweb.proactive.core.body.ft.servers.util.ActiveQueueJob;
00038 import org.objectweb.proactive.core.body.ft.servers.util.JobBarrier;
00039 
00040 
00047 public interface RecoveryProcess extends Remote {
00048 
00052     public final static int FAILED = 0;
00053     public final static int RECOVERING = 1;
00054     public final static int RUNNING = 2;
00055 
00061     public void register(UniqueID id) throws RemoteException;
00062 
00068     public void unregister(UniqueID id) throws RemoteException;
00069 
00074     public void failureDetected(UniqueID id) throws RemoteException;
00075 
00082     public void updateState(UniqueID id, int state) throws RemoteException;
00083 
00089     public void submitJob(ActiveQueueJob job) throws RemoteException;
00090 
00097     public JobBarrier submitJobWithBarrier(ActiveQueueJob job)
00098         throws RemoteException;
00099 
00105     public int getSystemSize() throws RemoteException;
00106 
00110     public void initialize() throws RemoteException;
00111 }