001/*
002 * (C) Copyright 2006-2009 Nuxeo SAS (http://nuxeo.com/) and contributors.
003 *
004 * All rights reserved. This program and the accompanying materials
005 * are made available under the terms of the GNU Lesser General Public License
006 * (LGPL) version 2.1 which accompanies this distribution, and is available at
007 * http://www.gnu.org/licenses/lgpl.html
008 *
009 * This library is distributed in the hope that it will be useful,
010 * but WITHOUT ANY WARRANTY; without even the implied warranty of
011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
012 * Lesser General Public License for more details.
013 *
014 * Contributors:
015 *     Nuxeo - initial API and implementation
016 *
017 * $Id$
018 */
019
020package org.nuxeo.ecm.platform.audit.listener;
021
022import org.apache.commons.logging.Log;
023import org.apache.commons.logging.LogFactory;
024import org.nuxeo.ecm.core.event.Event;
025import org.nuxeo.ecm.core.event.EventBundle;
026import org.nuxeo.ecm.core.event.PostCommitFilteringEventListener;
027import org.nuxeo.ecm.platform.audit.api.AuditLogger;
028import org.nuxeo.runtime.api.Framework;
029
030/**
031 * PostCommit async listener that pushes {@link EventBundle} into the Audit log.
032 *
033 * @author tiry
034 */
035public class AuditEventLogger implements PostCommitFilteringEventListener {
036
037    private static final Log log = LogFactory.getLog(AuditEventLogger.class);
038
039    @Override
040    public boolean acceptEvent(Event event) {
041        AuditLogger logger = Framework.getLocalService(AuditLogger.class);
042        if (logger == null) {
043            return false;
044        }
045        return logger.getAuditableEventNames().contains(event.getName());
046    }
047
048    @Override
049    public void handleEvent(EventBundle events) {
050        AuditLogger logger = Framework.getLocalService(AuditLogger.class);
051        if (logger != null) {
052            logger.logEvents(events);
053        } else {
054            log.error("Can not reach AuditLogger");
055        }
056    }
057
058}