mirror of
https://github.com/Alfresco/alfresco-community-repo.git
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84841e063f
125788 rmunteanu: Merged 5.1.N (5.1.2) to 5.2.N (5.2.1)
125606 rmunteanu: Merged 5.1.1 (5.1.1) to 5.1.N (5.1.2)
125515 slanglois: MNT-16155 Update source headers - add new Copyrights for Java and JSP source files + automatic check in the build
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@127810 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
72 lines
2.5 KiB
Java
72 lines
2.5 KiB
Java
/*
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* #%L
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* Alfresco Repository
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* %%
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* Copyright (C) 2005 - 2016 Alfresco Software Limited
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* %%
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* This file is part of the Alfresco software.
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* If the software was purchased under a paid Alfresco license, the terms of
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* the paid license agreement will prevail. Otherwise, the software is
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* provided under the following open source license terms:
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*
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* Alfresco is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Alfresco is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
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* #L%
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*/
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package org.alfresco.repo.activities.feed;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.List;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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/**
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* Responsible for splitting the feed task into feed jobs (to be executed locally or on a grid)
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*/
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public class FeedTaskSplit
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{
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private static Log logger = LogFactory.getLog(FeedTaskSplit.class);
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public Collection<JobSettings> split(int gridSize, JobSettings splitSettings)
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{
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long maxSequence = splitSettings.getMaxSeq();
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if (logger.isDebugEnabled())
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{
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logger.debug("split: start - gridSize = " + gridSize + ", maxSequence = " + maxSequence);
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}
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long minSequence = maxSequence - splitSettings.getMaxItemsPerCycle() + 1;
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splitSettings.setMinSeq((minSequence >= 0L ? minSequence : 0L));
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List<JobSettings> jobs = new ArrayList<JobSettings>(gridSize);
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int maxNodeHash = splitSettings.getJobTaskNode();
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// note: gridSize may change between runs, hence use maximum node hash/bucket for this cycle
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for (int n = 1; n <= maxNodeHash; n++)
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{
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// every job gets its own copy of the jobSettings (with different nodeHash) as an argument.
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JobSettings jobSettings = splitSettings.clone();
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jobSettings.setJobTaskNode(n);
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jobs.add(jobSettings);
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}
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return jobs;
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}
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}
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