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* JBoss, Home of Professional Open Source.
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* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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package org.jboss.as.test.integration.batch.chunk;
import java.io.Serializable;
import java.util.HashSet;
import java.util.Set;
import javax.batch.api.BatchProperty;
import javax.batch.api.partition.PartitionAnalyzer;
import javax.batch.runtime.BatchStatus;
import javax.batch.runtime.context.StepContext;
import javax.inject.Inject;
import javax.inject.Named;
@Named
public final class ChunkPartitionAnalyzer implements PartitionAnalyzer {
@Inject
private StepContext stepContext;
@Inject @BatchProperty(name = "thread.count")
private int threadCount;
@Inject @BatchProperty(name = "skip.thread.check")
private boolean skipThreadCheck;
private final Set<Long> childThreadIds = new HashSet<Long>();
private int numOfCompletedPartitions;
@Override
public void analyzeCollectorData(final Serializable data) throws Exception {
childThreadIds.add((Long) data);
}
@Override
public void analyzeStatus(final BatchStatus batchStatus, final String exitStatus) throws Exception {
//the check for number of threads used is not very accurate. The underlying thread pool
//may choose a cold thread even when a warm thread has already been returned to pool and available.
//especially when thread.count is 1, there may be 2 or more threads being used, but at one point,
//there should be only 1 active thread running partition.
numOfCompletedPartitions++;
if(numOfCompletedPartitions == 3 && !skipThreadCheck) { //partitions in job xml
if (childThreadIds.size() <= threadCount) { //threads in job xml
stepContext.setExitStatus(String.format("PASS: Max allowable thread count %s, actual threads %s",
threadCount, childThreadIds.size()));
} else {
stepContext.setExitStatus(String.format("FAIL: Expecting max thread count %s, but got %s",
threadCount, childThreadIds.size()));
}
}
}
}