/*
* Hibernate Search, full-text search for your domain model
*
* License: GNU Lesser General Public License (LGPL), version 2.1 or later
* See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
*/
package org.hibernate.search.test.performance.reader;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.atomic.AtomicInteger;
import org.apache.lucene.queryparser.classic.MultiFieldQueryParser;
import org.apache.lucene.queryparser.classic.ParseException;
import org.apache.lucene.queryparser.classic.QueryParser;
import org.apache.lucene.search.Query;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;
import org.hibernate.search.FullTextQuery;
import org.hibernate.search.FullTextSession;
import org.hibernate.search.Search;
import org.hibernate.search.testsupport.TestConstants;
/**
* @author Sanne Grinovero
*/
public abstract class AbstractActivity implements Runnable {
private final ThreadLocal<QueryParser> parsers = new ThreadLocal<QueryParser>() {
@Override
protected QueryParser initialValue() {
return new MultiFieldQueryParser(
new String[] { "name", "physicalDescription", "suspectCharge" },
TestConstants.standardAnalyzer
);
}
};
private final SessionFactory sf;
private final AtomicInteger jobSeed = new AtomicInteger();
private final CountDownLatch startSignal;
AbstractActivity(SessionFactory sf, CountDownLatch startSignal) {
this.startSignal = startSignal;
this.sf = sf;
}
@Override
public final void run() {
try {
startSignal.await();
}
catch (InterruptedException e) {
e.printStackTrace();
return;
}
Session s = sf.openSession();
try {
FullTextSession fts = Search.getFullTextSession( s );
Transaction tx = s.beginTransaction();
boolean ok = false;
try {
doAction( fts, jobSeed.getAndIncrement() );
ok = true;
}
finally {
if ( ok ) {
tx.commit();
}
else {
tx.rollback();
}
}
}
finally {
s.close();
}
}
protected FullTextQuery getQuery(String queryString, FullTextSession s, Class... classes) {
Query luceneQuery = null;
try {
luceneQuery = parsers.get().parse( queryString );
}
catch (ParseException e) {
e.printStackTrace();
}
return s.createFullTextQuery( luceneQuery, classes );
}
protected abstract void doAction(FullTextSession s, int jobSeed);
}