001/*
002 * (C) Copyright 2006-2008 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.importer.threading;
021
022import org.nuxeo.ecm.core.api.DocumentModel;
023import org.nuxeo.ecm.platform.importer.source.SourceNode;
024
025/**
026 * Default multi-threading policy (creates a new thread on each branch until the max nb thread is reached)
027 *
028 * @author Thierry Delprat
029 */
030public class DefaultMultiThreadingPolicy implements ImporterThreadingPolicy {
031
032    public boolean needToCreateThreadAfterNewFolderishNode(DocumentModel parent, SourceNode node, long uploadedSources,
033            int batchSize, int scheduledTasks) {
034
035        if (uploadedSources < (batchSize / 3)) {
036            return false;
037        }
038
039        if (scheduledTasks >= 5) {
040            return false;
041        } else {
042            return true;
043        }
044    }
045
046}