ProActive: org/objectweb/proactive/core/body/ft/servers/storage/CheckpointServer.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.storage;
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.checkpointing.Checkpoint;
00038 import org.objectweb.proactive.core.body.ft.checkpointing.CheckpointInfo;
00039 import org.objectweb.proactive.core.body.ft.message.HistoryUpdater;
00040 import org.objectweb.proactive.core.body.ft.message.MessageInfo;
00041 import org.objectweb.proactive.core.body.reply.Reply;
00042 import org.objectweb.proactive.core.body.request.Request;
00043 
00044 
00053 public interface CheckpointServer extends Remote {
00054     // CHECKPOINTING
00055 
00064     public int storeCheckpoint(Checkpoint c, int incarnation)
00065         throws RemoteException;
00066 
00074     public Checkpoint getCheckpoint(UniqueID id, int sequenceNumber)
00075         throws RemoteException;
00076 
00083     public Checkpoint getLastCheckpoint(UniqueID id) throws RemoteException;
00084 
00093     public void addInfoToCheckpoint(CheckpointInfo ci, UniqueID id,
00094         int sequenceNumber, int incarnation) throws RemoteException;
00095 
00103     public CheckpointInfo getInfoFromCheckpoint(UniqueID id, int sequenceNumber)
00104         throws RemoteException;
00105 
00112     public void commitHistory(HistoryUpdater rh) throws RemoteException;
00113 
00120     public void outputCommit(MessageInfo mi) throws RemoteException;
00121 
00128     public String getServerCodebase() throws RemoteException;
00129 
00130     // MESSAGE LOGGING
00131 
00139     public void storeRequest(UniqueID receiverId, Request request)
00140         throws RemoteException;
00141 
00149     public void storeReply(UniqueID receiverID, Reply reply)
00150         throws RemoteException;
00151 
00155     public void initialize() throws RemoteException;
00156 }