001/*
002 * (C) Copyright 2006-2008 Nuxeo SA (http://nuxeo.com/) and others.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 *
016 * Contributors:
017 *     Nuxeo - initial API and implementation
018 *
019 * $Id$
020 */
021
022package org.nuxeo.ecm.platform.importer.threading;
023
024import org.nuxeo.ecm.core.api.DocumentModel;
025import org.nuxeo.ecm.platform.importer.source.SourceNode;
026
027/**
028 * Default multi-threading policy (creates a new thread on each branch until the max nb thread is reached)
029 *
030 * @author Thierry Delprat
031 */
032public class DefaultMultiThreadingPolicy implements ImporterThreadingPolicy {
033
034    public boolean needToCreateThreadAfterNewFolderishNode(DocumentModel parent, SourceNode node, long uploadedSources,
035            int batchSize, int scheduledTasks) {
036
037        if (uploadedSources < (batchSize / 3)) {
038            return false;
039        }
040
041        if (scheduledTasks >= 5) {
042            return false;
043        } else {
044            return true;
045        }
046    }
047
048}