/********************************************************************************
 *    Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH    *
 *                                                                              *
 *              This software is distributed under the terms of the             * 
 *         GNU Lesser General Public Licence version 3 (LGPL) version 3,        *  
 *                  copied verbatim in the file "LICENSE"                       *
 ********************************************************************************/
/**
 * FairMQBenchmarkSampler.h
 *
 * @since 2013-04-23
 * @author D. Klein, A. Rybalchenko
 */

#ifndef FAIRMQBENCHMARKSAMPLER_H_
#define FAIRMQBENCHMARKSAMPLER_H_

#include <string>

#include "FairMQDevice.h"

/**
 * Sampler to generate traffic for benchmarking.
 */

class FairMQBenchmarkSampler : public FairMQDevice
{
  public:
    FairMQBenchmarkSampler();
    virtual ~FairMQBenchmarkSampler();

    void ResetMsgCounter();

  protected:
    int fMsgSize;
    int fNumMsgs;
    int fMsgCounter;
    int fMsgRate;
    std::string fOutChannelName;

    virtual void InitTask();
    virtual void Run();
};

#endif /* FAIRMQBENCHMARKSAMPLER_H_ */