DtAsyncJobServer Class Reference

Manages async job objects. More...

Classes
class	JobListScopeGuard

Public Member Functions
	DtAsyncJobServer ()
	CTOR.
virtual	~DtAsyncJobServer ()
	Virtual DTOR.
virtual boost::shared_ptr < DtAsyncJobMapEntry >	addJob (DtAsyncJob *job)
	Add a job to the queue.
virtual void	cancelAllJobs ()
	Set all jobs to cancelled.
virtual void	cancelAllJobsAndWait ()
	Set all jobs to cancelled and wait for them to complete.
virtual bool	empty () const
	Check to see if there are any jobs in the queue.
virtual bool	running () const
	Are there currently jobs which are waiting to run or haven't completed?
virtual void	printAsyncJobMap ()
	Prints async job IDs and status.
virtual void	tick ()
	Called each tick, ticks each job.

Protected Types
typedef tbb::spin_mutex	Mutex
typedef std::list< DtAsyncJob * >	JobList

Protected Member Functions
virtual size_t	getNextId ()
	Get the next id.
virtual void	remove (size_t id)
	Remove id immediately.
virtual void	jobDestroyed (DtAsyncJob &)
	DtAsyncJob object added previously has been destroyed.

Protected Attributes
DtAsyncJobMap	myAsyncJobMap
Mutex	myIdGenMutex
size_t	myNextId
Mutex	myNumTasksMutex
size_t	myNumTasks
Mutex	myJobListMutex
JobList	myCurrentJobs

Friends
class	DtAsyncJobMapEntry
class	DtAsyncJob

Detailed Description

Manages async job objects.

The server must not be deleted before all of its jobs have completed.

Member Typedef Documentation

typedef tbb::spin_mutex DtAsyncJobServer::Mutex

protected

typedef std::list<DtAsyncJob*> DtAsyncJobServer::JobList

protected

Constructor & Destructor Documentation

DtAsyncJobServer::DtAsyncJobServer

(

)

CTOR.

virtual DtAsyncJobServer::~DtAsyncJobServer ( )

virtual

Virtual DTOR.

Member Function Documentation

virtual boost::shared_ptr<DtAsyncJobMapEntry> DtAsyncJobServer::addJob ( DtAsyncJob *  job )

virtual

Add a job to the queue.

Parameters

job	Job object to add. Make sure it has been allocated with tbb placement new allocator (see DtAsyncJob documentation). Do not save a pointer to the job object, it cannot be accessed outside of the server after it has been added. Use the returned job map entry object.

Returns

Job map entry object used to communicate with job.

virtual void DtAsyncJobServer::cancelAllJobs ( )

virtual

Set all jobs to cancelled.

virtual void DtAsyncJobServer::cancelAllJobsAndWait ( )

virtual

Set all jobs to cancelled and wait for them to complete.

virtual bool DtAsyncJobServer::empty ( ) const

virtual

Check to see if there are any jobs in the queue.

virtual bool DtAsyncJobServer::running ( ) const

virtual

Are there currently jobs which are waiting to run or haven't completed?

virtual void DtAsyncJobServer::printAsyncJobMap ( )

virtual

Prints async job IDs and status.

virtual void DtAsyncJobServer::tick ( )

virtual

Called each tick, ticks each job.

virtual size_t DtAsyncJobServer::getNextId ( )

protectedvirtual

Get the next id.

virtual void DtAsyncJobServer::remove ( size_t  id )

protectedvirtual

Remove id immediately.

virtual void DtAsyncJobServer::jobDestroyed ( DtAsyncJob &  )

protectedvirtual

DtAsyncJob object added previously has been destroyed.

Friends And Related Function Documentation

friend class DtAsyncJobMapEntry

friend

friend class DtAsyncJob

friend

Member Data Documentation

DtAsyncJobMap DtAsyncJobServer::myAsyncJobMap

protected

Mutex DtAsyncJobServer::myIdGenMutex

mutableprotected

size_t DtAsyncJobServer::myNextId

protected

Mutex DtAsyncJobServer::myNumTasksMutex

mutableprotected

size_t DtAsyncJobServer::myNumTasks

protected

Mutex DtAsyncJobServer::myJobListMutex

mutableprotected

JobList DtAsyncJobServer::myCurrentJobs

protected

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

• /exports/nfedora7-1/nightly/docs/vrforcesDevelopment.tot/include/vrfutil/asyncJobServer.h