/*
* *************************************************************************************
* Copyright (C) 2008 EsperTech, Inc. All rights reserved. *
* http://esper.codehaus.org *
* 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.multithread;
import com.espertech.esper.client.EPServiceProvider;
import com.espertech.esper.client.EPStatement;
import com.espertech.esper.support.util.SupportMTUpdateListener;
import com.espertech.esper.support.bean.SupportBean;
import com.espertech.esper.util.ThreadLogUtil;
import com.espertech.esper.client.EventBean;
import java.util.concurrent.Callable;
import junit.framework.Assert;
import junit.framework.AssertionFailedError;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
public class StmtJoinCallable implements Callable
{
private final int threadNum;
private final EPServiceProvider engine;
private final EPStatement stmt;
private final int numRepeats;
public StmtJoinCallable(int threadNum, EPServiceProvider engine, EPStatement stmt, int numRepeats)
{
this.threadNum = threadNum;
this.engine = engine;
this.stmt = stmt;
this.numRepeats = numRepeats;
}
public Object call() throws Exception
{
try
{
// Add assertListener
SupportMTUpdateListener assertListener = new SupportMTUpdateListener();
ThreadLogUtil.trace("adding listeners ", assertListener);
stmt.addListener(assertListener);
for (int loop = 0; loop < numRepeats; loop++)
{
long id = threadNum * 100000000 + loop;
Object eventS0 = makeEvent("s0", id);
Object eventS1 = makeEvent("s1", id);
ThreadLogUtil.trace("SENDING s0 event ", id, eventS0);
engine.getEPRuntime().sendEvent(eventS0);
ThreadLogUtil.trace("SENDING s1 event ", id, eventS1);
engine.getEPRuntime().sendEvent(eventS1);
//ThreadLogUtil.info("sent", eventS0, eventS1);
// Should have received one that's mine, possible multiple since the statement is used by other threads
boolean found = false;
EventBean[] events = assertListener.getNewDataListFlattened();
for (EventBean theEvent : events)
{
Object s0Received = theEvent.get("s0");
Object s1Received = theEvent.get("s1");
//ThreadLogUtil.info("received", event.get("s0"), event.get("s1"));
if ((s0Received == eventS0) && (s1Received == eventS1))
{
found = true;
}
}
if (!found)
{
}
Assert.assertTrue(found);
assertListener.reset();
}
}
catch (AssertionFailedError ex)
{
log.fatal("Assertion error in thread " + Thread.currentThread().getId(), ex);
return false;
}
catch (Exception ex)
{
log.fatal("Error in thread " + Thread.currentThread().getId(), ex);
return false;
}
return true;
}
private SupportBean makeEvent(String theString, long longPrimitive)
{
SupportBean theEvent = new SupportBean();
theEvent.setLongPrimitive(longPrimitive);
theEvent.setTheString(theString);
return theEvent;
}
private static final Log log = LogFactory.getLog(StmtJoinCallable.class);
}