/*
* JBoss, Home of Professional Open Source
* Copyright 2009 Red Hat Inc. and/or its affiliates and other
* contributors as indicated by the @author tags. All rights reserved.
* See the copyright.txt 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
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.infinispan.lucene.profiling;
import java.io.IOException;
import org.apache.lucene.store.Directory;
import org.infinispan.lucene.InfinispanDirectory;
import org.infinispan.util.logging.Log;
import org.infinispan.util.logging.LogFactory;
/**
* LuceneUserThread: base class to perform activities on the index, as searching, adding to index and
* deleting.
*
* @author Sanne Grinovero
* @since 4.0
*/
public abstract class LuceneUserThread implements Runnable {
private static final Log log = LogFactory.getLog(InfinispanDirectory.class);
protected final Directory directory;
protected final SharedState state;
LuceneUserThread(Directory dir, SharedState state) {
this.directory = dir;
this.state = state;
}
@Override
public final void run() {
try {
state.waitForStart();
} catch (InterruptedException e1) {
state.errorManage(e1);
return;
}
while (!state.needToQuit()) {
try {
testLoop();
} catch (Exception e) {
log.error("unexpected error", e);
state.errorManage(e);
}
}
try {
cleanup();
} catch (IOException e) {
log.error("unexpected error", e);
state.errorManage(e);
}
}
protected abstract void testLoop() throws IOException;
protected void cleanup() throws IOException {
// defaults to no operation
}
}