/*
***************************************************************************************
* 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.dataflow.core;
import com.espertech.esper.client.dataflow.EPDataFlowSignal;
import com.espertech.esper.dataflow.interfaces.EPDataFlowEmitter;
public class EPDataFlowEmitterWrapperWStatistics implements EPDataFlowEmitter {
private final EPDataFlowEmitter facility;
private final int producerOpNum;
private final OperatorStatisticsProvider statisticsProvider;
private final boolean cpuStatistics;
public EPDataFlowEmitterWrapperWStatistics(EPDataFlowEmitter facility, int producerOpNum, OperatorStatisticsProvider statisticsProvider, boolean cpuStatistics) {
this.facility = facility;
this.producerOpNum = producerOpNum;
this.statisticsProvider = statisticsProvider;
this.cpuStatistics = cpuStatistics;
}
public void submit(Object object) {
submitPort(0, object);
}
public void submitSignal(EPDataFlowSignal signal) {
facility.submitSignal(signal);
}
public void submitPort(int portNumber, Object object) {
if (!cpuStatistics) {
facility.submitPort(portNumber, object);
statisticsProvider.countSubmitPort(producerOpNum, portNumber);
} else {
long nanoTime = System.nanoTime();
facility.submitPort(portNumber, object);
long nanoTimDelta = System.nanoTime() - nanoTime;
statisticsProvider.countSubmitPortWithTime(producerOpNum, portNumber, nanoTimDelta);
}
}
}