edm::Worker::HandleExternalWorkExceptionTask Class Reference

Inheritance diagram for edm::Worker::HandleExternalWorkExceptionTask:

Public Member Functions
tbb::task *	execute () override
	HandleExternalWorkExceptionTask (Worker *worker, WaitingTask *runModuleTask, ParentContext const &parentContext)
Public Member Functions inherited from edm::WaitingTask
std::exception_ptr const *	exceptionPtr () const
	Returns exception thrown by dependent task. More...
	WaitingTask ()
	Constructor. More...
	~WaitingTask () override

Private Attributes
ParentContext const	m_parentContext
WaitingTask *	m_runModuleTask
Worker *	m_worker

Detailed Description

Definition at line 588 of file Worker.h.

Constructor & Destructor Documentation

edm::Worker::HandleExternalWorkExceptionTask::HandleExternalWorkExceptionTask	(	Worker *	worker,
		WaitingTask *	runModuleTask,
		ParentContext const &	parentContext
	)

Definition at line 431 of file Worker.cc.

      : m_worker(worker), m_runModuleTask(runModuleTask), m_parentContext(parentContext) {}

Member Function Documentation

tbb::task * edm::Worker::HandleExternalWorkExceptionTask::execute ( void  )

override

Definition at line 436 of file Worker.cc.

References edm::WaitingTaskHolder::doneWaiting(), edm::WaitingTask::exceptionPtr(), edm::Worker::handleExternalWorkException(), m_parentContext, m_runModuleTask, and m_worker.

                                                          {
    auto excptr = exceptionPtr();
    if (excptr) {
      // increment the ref count so the holder will not spawn it
      m_runModuleTask->set_ref_count(1);
      WaitingTaskHolder holder(m_runModuleTask);
      holder.doneWaiting(m_worker->handleExternalWorkException(excptr, m_parentContext));
    }
    m_runModuleTask->set_ref_count(0);
    // Depend on TBB Scheduler Bypass to run the next task
    return m_runModuleTask;
  }

Member Data Documentation

ParentContext const edm::Worker::HandleExternalWorkExceptionTask::m_parentContext

private

Definition at line 597 of file Worker.h.

Referenced by execute().

WaitingTask* edm::Worker::HandleExternalWorkExceptionTask::m_runModuleTask

private

Definition at line 596 of file Worker.h.

Referenced by execute().

Worker* edm::Worker::HandleExternalWorkExceptionTask::m_worker

private

Definition at line 595 of file Worker.h.

Referenced by execute().