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 13 of file ThreadGaudi.h.

Member Typedef Documentation

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

Definition at line 16 of file ThreadGaudi.h.

Constructor & Destructor Documentation

ThreadGaudi::ThreadGaudi ( )

protected

Definition at line 84 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 108 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 106 of file ThreadGaudi.cpp.

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

ThreadGaudi * ThreadGaudi::instance ( )

static

singleton access

Definition at line 86 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 92 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 29 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