/*
* *************************************************************************************
* 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.support.util;
import com.espertech.esper.client.UpdateListener;
import com.espertech.esper.client.EventBean;
import com.espertech.esper.util.ThreadLogUtil;
public class LogUpdateListener implements UpdateListener
{
private String fieldNameLogged;
public LogUpdateListener(String fieldNameLogged)
{
this.fieldNameLogged = fieldNameLogged;
}
public void update(EventBean[] newEvents, EventBean[] oldEvents)
{
EventBean theEvent = newEvents[0];
if (fieldNameLogged == null)
{
ThreadLogUtil.trace("listener received, " + " listener=" + this + " eventUnderlying=" + Integer.toHexString(theEvent.getUnderlying().hashCode()));
}
else
{
ThreadLogUtil.trace("listener received, " + " listener=" + this + " eventUnderlying=" + Integer.toHexString(theEvent.get("a").hashCode()));
}
}
}