/*
***************************************************************************************
* Copyright (C) 2006 EsperTech, Inc. All rights reserved. *
* http://www.espertech.com/esper *
* http://www.espertech.com *
* ---------------------------------------------------------------------------------- *
* The software in this package is published under the terms of the GPL license *
* a copy of which has been included with this distribution in the license.txt file. *
***************************************************************************************
*/
package com.espertech.esper.regression.multithread;
import com.espertech.esper.client.EPServiceProvider;
import java.util.concurrent.Callable;
import java.util.concurrent.locks.ReentrantReadWriteLock;
import java.util.Iterator;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class SendEventRWLockCallable implements Callable
{
private final int threadNum;
private final EPServiceProvider engine;
private final Iterator<Object> events;
private final ReentrantReadWriteLock sharedStartLock;
public SendEventRWLockCallable(int threadNum, ReentrantReadWriteLock sharedStartLock, EPServiceProvider engine, Iterator<Object> events)
{
this.threadNum = threadNum;
this.engine = engine;
this.events = events;
this.sharedStartLock = sharedStartLock;
}
public Object call() throws Exception
{
sharedStartLock.readLock().lock();
log.info(".call Thread " + Thread.currentThread().getId() + " starting");
try
{
while (events.hasNext())
{
engine.getEPRuntime().sendEvent(events.next());
}
}
catch (RuntimeException ex)
{
log.error("Error in thread " + threadNum, ex);
return false;
}
log.info(".call Thread " + Thread.currentThread().getId() + " done");
sharedStartLock.readLock().unlock();
return true;
}
private static final Logger log = LoggerFactory.getLogger(SendEventRWLockCallable.class);
}