edm::service::InitRootHandlers::ThreadTracker Class Reference

Inheritance diagram for edm::service::InitRootHandlers::ThreadTracker:

Public Types
typedef tbb::concurrent_unordered_set< pthread_t >	Container_type

Public Member Functions
const Container_type &	IDs ()
void	on_scheduler_entry (bool) override
	ThreadTracker ()

Private Attributes
Container_type	threadIDs_

Detailed Description

Definition at line 72 of file InitRootHandlers.cc.

Member Typedef Documentation

typedef tbb::concurrent_unordered_set<pthread_t> edm::service::InitRootHandlers::ThreadTracker::Container_type

Definition at line 74 of file InitRootHandlers.cc.

Constructor & Destructor Documentation

edm::service::InitRootHandlers::ThreadTracker::ThreadTracker ( )

inline

Definition at line 76 of file InitRootHandlers.cc.

: tbb::task_scheduler_observer() { observe(true); }

Member Function Documentation

const Container_type& edm::service::InitRootHandlers::ThreadTracker::IDs ( )

inline

Definition at line 86 of file InitRootHandlers.cc.

References threadIDs_.

Referenced by edm::service::InitRootHandlers::threadIDs().

{ return threadIDs_; }

void edm::service::InitRootHandlers::ThreadTracker::on_scheduler_entry ( bool  )

inlineoverride

Definition at line 77 of file InitRootHandlers.cc.

References edm::CurrentModuleOnThread::getCurrentModuleOnThread(), and threadIDs_.

                                               {
          // ensure thread local has been allocated; not necessary on Linux with
          // the current cmsRun linkage, but could be an issue if the platform
          // or linkage leads to "lazy" allocation of the thread local.  By
          // referencing it here we make sure it has been allocated and can be
          // accessed safely from our signal handler.
          edm::CurrentModuleOnThread::getCurrentModuleOnThread();
          threadIDs_.insert(pthread_self());
        }

Member Data Documentation

Container_type edm::service::InitRootHandlers::ThreadTracker::threadIDs_

private

Definition at line 89 of file InitRootHandlers.cc.

Referenced by IDs(), and on_scheduler_entry().