art::InputSourceMutexSentry Class Reference

#include <InputSourceMutex.h>

Public Member Functions
	~InputSourceMutexSentry () noexcept
	InputSourceMutexSentry ()
	InputSourceMutexSentry (InputSourceMutexSentry const &)=delete
InputSourceMutexSentry &	operator= (InputSourceMutexSentry const &)=delete

Static Public Member Functions
static hep::concurrency::RecursiveMutex *	startup ()
static void	shutdown ()

Private Attributes
hep::concurrency::RecursiveMutexSentry	sentry_

Static Private Attributes
static hep::concurrency::RecursiveMutex *	inputSourceMutex_

Friends
class	AutoInputSourceMutexSentryShutdown

Detailed Description

Definition at line 9 of file InputSourceMutex.h.

Constructor & Destructor Documentation

art::InputSourceMutexSentry::~InputSourceMutexSentry ( )

defaultnoexcept

art::InputSourceMutexSentry::InputSourceMutexSentry

(

)

Definition at line 56 of file InputSourceMutex.cc.

    : sentry_{(inputSourceMutex_ == nullptr) ? *startup() : *inputSourceMutex_,
              __func__}
  {}

art::InputSourceMutexSentry::InputSourceMutexSentry ( InputSourceMutexSentry const &  )

delete

Member Function Documentation

InputSourceMutexSentry& art::InputSourceMutexSentry::operator= ( InputSourceMutexSentry const &  )

delete

void art::InputSourceMutexSentry::shutdown ( )

static

Definition at line 24 of file InputSourceMutex.cc.

  {
    ANNOTATE_THREAD_IGNORE_BEGIN;
    delete inputSourceMutex_;
    inputSourceMutex_ = nullptr;
    ANNOTATE_THREAD_IGNORE_END;
  }

RecursiveMutex * art::InputSourceMutexSentry::startup ( )

static

Definition at line 15 of file InputSourceMutex.cc.

  {
    static mutex guard_mutex;
    lock_guard sentry{guard_mutex};
    inputSourceMutex_ = new RecursiveMutex{"art::inputSourceMutex_"};
    return inputSourceMutex_;
  }

Friends And Related Function Documentation

friend class AutoInputSourceMutexSentryShutdown

friend

Definition at line 20 of file InputSourceMutex.h.

Member Data Documentation

RecursiveMutex * art::InputSourceMutexSentry::inputSourceMutex_

staticprivate

Initial value:

{
    new RecursiveMutex{"art::inputSourceMutex_"}}

Definition at line 21 of file InputSourceMutex.h.

hep::concurrency::RecursiveMutexSentry art::InputSourceMutexSentry::sentry_

private

Definition at line 22 of file InputSourceMutex.h.

---

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

• art/art/Framework/Core/InputSourceMutex.h
• art/art/Framework/Core/InputSourceMutex.cc