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/*
* =====================================================================================
*
* Filename: CSCDQM_Dispatcher.h
*
* Description: CSCDQM Framework frontend and Histogram Cache controller
*
* Version: 1.0
* Created: 10/03/2008 10:26:04 AM
* Revision: none
* Compiler: gcc
*
* Author: Valdas Rapsevicius, valdas.rapsevicius@cern.ch
* Company: CERN, CH
*
* =====================================================================================
*/
#ifndef CSCDQM_Dispatcher_H
#define CSCDQM_Dispatcher_H
#include <typeinfo>
#ifdef DQMMT
#include <boost/thread.hpp>
#endif
#include "CSCDQM_Configuration.h"
#include "CSCDQM_EventProcessor.h"
#include "CSCDQM_Collection.h"
#include "CSCDQM_HistoDef.h"
#include "CSCDQM_Cache.h"
#include "CSCDQM_Logger.h"
#include "CSCDQM_Lock.h"
namespace cscdqm {
/**
* @class EventProcessorMutex
* @brief Locking object (wrapper) that holds a separate EventProcessor. This
* object can be used (theoretically) in separate thread.
*/
class EventProcessorMutex : public Lock {
private:
/** Local (wrapped) event processor */
EventProcessor processor;
/** Global Configuration */
Configuration* config;
/** If full standby was already processed? */
bool fullStandbyProcessed;
/** Last standby value. To be checked for HV changes */
HWStandbyType lastStandby;
public:
/**
* @brief Constructor.
* @param p_config Pointer to Global Configuration
*/
EventProcessorMutex(Configuration* const p_config) : processor(p_config) {
config = p_config;
fullStandbyProcessed = false;
}
/**
* @brief Update Fraction and Efficiency histograms
* @return
*/
void updateFractionAndEfficiencyHistos() {
LockType lock(mutex);
config->updateFraTimer(true);
processor.updateFractionHistos();
config->updateFraTimer(false);
if (config->getPROCESS_EFF_HISTOS()) {
config->updateEffTimer(true);
processor.updateEfficiencyHistos();
config->updateEffTimer(false);
}
}
/**
* @brief Mask HW elements from the efficiency calculations. Can be applied on runtime!
* @param tokens String tokens of the HW elements
* @return elements masked
*/
unsigned int maskHWElements(std::vector<std::string>& tokens) { return processor.maskHWElements(tokens); }
/**
* @brief Process standby information
* @param standby Standby information
*/
void processStandby(HWStandbyType& standby) {
if (lastStandby != standby) {
processor.standbyEfficiencyHistos(standby);
if (config->getIN_FULL_STANDBY()) {
// Lets mark CSCs as BAD - have not ever ever been in !STANDBY
if (!fullStandbyProcessed) {
processor.standbyEfficiencyHistos(standby);
processor.writeShifterHistograms();
fullStandbyProcessed = true;
}
}
lastStandby = standby;
}
}
};
/**
* @class Dispatcher
* @brief CSCDQM Framework frontend and Histogram Cache controller
*/
class Dispatcher {
public:
Dispatcher(Configuration* const p_config, MonitorObjectProvider* const p_provider);
#ifdef DQMGLOBAL
Dispatcher(Configuration* const p_config,
MonitorObjectProvider* const p_provider,
const edm::InputTag& itag,
edm::ConsumesCollector&& coco);
#endif
/**
* @brief Destructor. Joins and waits to complete all threads.
*/
~Dispatcher() {
#ifdef DQMMT
threads.join_all();
#endif
}
void init();
void book();
void updateFractionAndEfficiencyHistos();
const bool getHisto(const HistoDef& histoD, MonitorObject*& me);
unsigned int maskHWElements(std::vector<std::string>& tokens);
void processStandby(HWStandbyType& standby);
private:
// Old content of ctor into separate function so it can be called by both ctors
void commonConstruct(Configuration* const p_config, MonitorObjectProvider* const p_provider);
void updateFractionAndEfficiencyHistosAuto();
/** Pointer to Global Configuration */
Configuration* config;
/** Pointer to MO provider */
MonitorObjectProvider* provider;
/** MO Collection object */
Collection collection;
/** Event Processor object */
EventProcessor processor;
/** MO Cache object */
Cache cache;
/** Lockable Fractional and Efficiency MO update object */
EventProcessorMutex processorFract;
#ifdef DQMMT
/** Thread group to store all threads created by Dispatcher */
boost::thread_group threads;
#endif
#ifdef DQMLOCAL
public:
void processEvent(const char* data, const int32_t dataSize, const uint32_t errorStat, const int32_t nodeNumber);
#endif
#ifdef DQMGLOBAL
public:
void processEvent(const edm::Event& e, const edm::InputTag& inputTag, HWStandbyType& standby);
#endif
};
} // namespace cscdqm
#endif
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