/***************************************************************************
* Copyright (C) 2003-2012 eXo Platform SAS.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Affero General Public License
* as published by the Free Software Foundation; either version 3
* of the License, or (at your option) any later version.
*
* This program 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 org.exoplatform.ecm.utils;
import org.exoplatform.services.cms.lock.LockService;
import org.exoplatform.services.jcr.RepositoryService;
import org.exoplatform.services.listener.Event;
import org.exoplatform.services.listener.Listener;
import org.exoplatform.services.security.ConversationRegistry;
import org.exoplatform.services.security.ConversationState;
import org.exoplatform.services.wcm.utils.WCMCoreUtils;
/**
* This listener will be used to unlock all locked node of current user in the case session destroyed.
* @author minh_dang
*
*/
public class LockManagerListener extends Listener<ConversationRegistry, ConversationState > {
@Override
public void onEvent(Event<ConversationRegistry, ConversationState> event) throws Exception {
RepositoryService repositoryService = WCMCoreUtils.getService(RepositoryService.class);
/*
* In the case system stop working then we have to check the available of connection to repository.
* If connection lost we will do nothing in this listener.
*/
if(repositoryService.getCurrentRepository() == null) return;
LockService lockService = WCMCoreUtils.getService(LockService.class);
/*
* Remove all locked node of current user
*/
lockService.removeLocksOfUser(event.getData().getIdentity().getUserId());
}
}