HistoRelay.cc

//+
// File : HistoRelay.cc
// Description : Read Histograms in a TMapFile periodically and
//               relay them to HistoServer
//
// Author : Ryosuke Itoh, IPNS, KEK
// Date : 3 - Sep - 2013
//-
 
#include "daq/dqm/HistoRelay.h"
 
#include <framework/pcore/EvtMessage.h>
#include <framework/pcore/MsgHandler.h>
 
using namespace Belle2;
using namespace std;
 
HistoRelay::HistoRelay(string& file, string& dest, int port)
{
  //  m_map = TMapFile::Create(file.c_str());
  m_memfile = new DqmMemFile(file);
  m_sock = new EvtSocketSend(dest.c_str(), port);
  //  m_msg = new MsgHandler(0);
}
 
HistoRelay::~HistoRelay()
{
  delete m_sock;
  delete m_msg;
}
 
int HistoRelay::collect()
{
  //  printf ( "HistoRelay : collect!!\n" );
  //  m_map = TMapFile::Create(m_filename.c_str());
  EvtMessage* msg = m_memfile->StreamMemFile();
 
  /* Old Impl.
  EvtMessage* msg = m_msg->encode_msg(MSG_EVENT);
 
  (msg->header())->reserved[0] = 0;
  (msg->header())->reserved[1] = nobjs;
  (msg->header())->reserved[2] = 0;
 
  //  printf("HistoRelay : Sending %d histograms\n", nobjs);
  */
 
  m_sock->send(msg);
 
  delete(msg);
 
  return 0;
}