/* This file is part of the db4o object database http://www.db4o.com
Copyright (C) 2004 - 2011 Versant Corporation http://www.versant.com
db4o is free software; you can redistribute it and/or modify it under
the terms of version 3 of the GNU General Public License as published
by the Free Software Foundation.
db4o is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License along
with this program. If not, see http://www.gnu.org/licenses/. */
package com.db4o.cs.internal;
import com.db4o.cs.internal.messages.*;
import com.db4o.foundation.*;
public class CommittedCallbacksDispatcher implements Runnable {
private boolean _stopped;
private final BlockingQueue _committedInfosQueue;
private final ObjectServerImpl _server;
public CommittedCallbacksDispatcher(ObjectServerImpl server, BlockingQueue committedInfosQueue) {
_server = server;
_committedInfosQueue = committedInfosQueue;
}
public void run () {
setThreadName();
messageLoop();
}
private void messageLoop() {
while(! _stopped){
MCommittedInfo committedInfos;
try {
committedInfos = (MCommittedInfo) _committedInfosQueue.next();
} catch (BlockingQueueStoppedException e) {
break;
}
_server.broadcastMsg(committedInfos, new BroadcastFilter() {
public boolean accept(ServerMessageDispatcher dispatcher) {
return dispatcher.caresAboutCommitted();
}
});
}
}
private void setThreadName() {
Thread.currentThread().setName("committed callback thread");
}
public void stop(){
_committedInfosQueue.stop();
_stopped = true;
}
}