Interface implemented by components that are allowed to set the concurrency flags of the running job. More...

#include <GaudiKernel/ConcurrencyFlags.h>

Inheritance diagram for Gaudi::Concurrency::ConcurrencyManager:

Collaboration diagram for Gaudi::Concurrency::ConcurrencyManager:

Public Member Functions
	DeclareInterfaceID (ConcurrencyManager, 1, 0)
	InterfaceID.
Public Member Functions inherited from IInterface
template<Gaudi::IsInterface TARGET>
TARGET *	cast ()
template<Gaudi::IsInterface TARGET>
TARGET const *	cast () const
template<typename TARGET>
TARGET *	cast ()
template<typename TARGET>
TARGET const *	cast () const
virtual std::vector< std::string >	getInterfaceNames () const =0
	Returns a vector of strings containing the names of all the implemented interfaces.
virtual unsigned long	addRef () const =0
	Increment the reference count of Interface instance.
virtual unsigned long	release () const =0
	Release Interface instance.
virtual unsigned long	refCount () const =0
	Current reference count.
virtual StatusCode	queryInterface (const InterfaceID &ti, void **pp)=0
	Set the void** to the pointer to the requested interface of the instance.
virtual	~IInterface ()=default
	Virtual destructor.
virtual void const *	i_cast (const InterfaceID &) const =0
void *	i_cast (const InterfaceID &iid)

Static Protected Member Functions
static void	setNumThreads (const std::size_t &nT)
	Set the number of worker threads (for MT).
static void	setNumConcEvents (const std::size_t &nE)
	Set the number of concurrent events (for MT).
static void	setNumProcs (const std::size_t &nP)
	Set the number of forked child processes (for MP).

Additional Inherited Members
Public Types inherited from IInterface
enum class	Status : StatusCode::code_t { FAILURE = 0 , SUCCESS = 1 , NO_INTERFACE , VERSMISMATCH , LAST_ERROR }
	Return status. More...
using	iid = Gaudi::InterfaceId<IInterface, 0, 0>
	Interface ID.
using	ext_iids = Gaudi::interface_list<iid>
	Extra interfaces.
Static Public Member Functions inherited from IInterface
static const InterfaceID &	interfaceID ()
	Return an instance of InterfaceID identifying the interface.
Protected Member Functions inherited from IInterface
virtual unsigned long	decRef () const =0
	Decrement reference count and return the new reference count.

Detailed Description

Interface implemented by components that are allowed to set the concurrency flags of the running job.

It is a friend of ConcurrencyFlags and exposes its setters as protected methods, so that only classes deriving from it can modify the number of worker threads, concurrent events or child processes.

Definition at line 83 of file ConcurrencyFlags.h.