ThreadGaudi Class Reference

singleton mapping the pthread ID to the Gaudi thread ID More...

#include <GaudiKernel/ThreadGaudi.h>

Collaboration diagram for ThreadGaudi:

Public Types
typedef std::map< System::ThreadHandle, std::string >	ThreadMap

Public Member Functions
void	setThreadID (const std::string &threadID)
	associate Gaudi ID to pthread More...
ThreadMap *	getThreadMap ()
	access the whole map More...
const std::string &	getThreadID ()
	get Gaudi ID of current pthread More...

Static Public Member Functions
static ThreadGaudi *	instance ()
	singleton access More...

Protected Member Functions
	ThreadGaudi ()
virtual	~ThreadGaudi ()=default

Protected Attributes
std::unique_ptr< ThreadMap >	m_threadMap

Detailed Description

singleton mapping the pthread ID to the Gaudi thread ID

Author

Werner Wiedenmann

Definition at line 15 of file ThreadGaudi.h.

Member Typedef Documentation

typedef std::map< System::ThreadHandle , std::string > ThreadGaudi::ThreadMap

Definition at line 17 of file ThreadGaudi.h.

Constructor & Destructor Documentation

ThreadGaudi::ThreadGaudi ( )

protected

Definition at line 83 of file ThreadGaudi.cpp.

                         :
  m_threadMap{  new ThreadMap() }
{
  (*m_threadMap)[0] = "" ;
}

virtual ThreadGaudi::~ThreadGaudi ( )

protectedvirtualdefault

Member Function Documentation

const std::string & ThreadGaudi::getThreadID

(

)

get Gaudi ID of current pthread

Definition at line 111 of file ThreadGaudi.cpp.

                                          {
  ThreadMap* p_threadMap = getThreadMap() ;
  System::ThreadHandle s_pid = System::threadSelf() ;
  if ( p_threadMap->find(s_pid) != p_threadMap->end() ) {
    return (*p_threadMap->find(s_pid)).second ;
  } else {
    return (*p_threadMap->find(0)).second ; ;
  }
}

ThreadGaudi::ThreadMap * ThreadGaudi::getThreadMap

(

)

access the whole map

Definition at line 107 of file ThreadGaudi.cpp.

                                                {
  return ThreadGaudi::instance()->m_threadMap.get();
}   

ThreadGaudi * ThreadGaudi::instance ( )

static

singleton access

Definition at line 90 of file ThreadGaudi.cpp.

                                   {
  if ( !ThreadGaudiInstance ) ThreadGaudiInstance = new ThreadGaudi();
  return ThreadGaudiInstance ;
}

void ThreadGaudi::setThreadID

(

const std::string &

threadID

)

associate Gaudi ID to pthread

Definition at line 95 of file ThreadGaudi.cpp.

                                                       {
  ThreadMap* p_threadMap = getThreadMap() ;
  // get from name thread ID
  System::ThreadHandle s_pid = System::threadSelf() ;
  if (p_threadMap->count(s_pid) == 0 ) {
    (*p_threadMap)[s_pid] = threadID ;
#ifdef THREAD_GAUDI__DEBUG
    std::cout << " *** ThreadGaudi setThreadID *** value set for *** " << threadID << " thread ID : " << s_pid << std::endl ;
#endif    
  }
}

Member Data Documentation

std::unique_ptr<ThreadMap> ThreadGaudi::m_threadMap

protected

Definition at line 30 of file ThreadGaudi.h.

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The documentation for this class was generated from the following files:

• GaudiKernel/GaudiKernel/ThreadGaudi.h
• GaudiKernel/src/Lib/ThreadGaudi.cpp