TGo4TaskOwner Class Reference

Baseclass for all instances that can own a TGo4Task. More...

#include <TGo4TaskOwner.h>

Inheritance diagram for TGo4TaskOwner:

List of all members.

Public Member Functions
	TGo4TaskOwner ()
	TGo4TaskOwner (Bool_t isserver)
virtual	~TGo4TaskOwner ()
Bool_t	IsServer ()
TGo4Task *	GetTask ()
virtual Int_t	StartWorkThreads ()
	Start the working threads of the task owner implementation; this method is used after the current connection has changed, to continue reading/writing the queues.
virtual Int_t	StopWorkThreads ()
	stop the working threads of the task owne implementation; this method is used before the current connection is changed to prevent reading/writing and waiting for the wrong queues.
virtual void	Quit ()
	Quit this instance and the owned task; method to be called from command object, may be overridden in user implementation.
const char *	GetName () const
Bool_t	IsConnected ()
TMutex *	GetTaskManagerMutex ()
	Access to taskmanager mutex; to be locked outside main mutex.
Protected Member Functions
void	SetTask (TGo4Task *task, Bool_t delold=kTRUE)
Private Attributes
TGo4Task *	fxTask
	1 1
Bool_t	fbServerMode
	Flag if master uses servertask or client task connection.
Friends
class	TGo4Task
class	TGo4ServerTask

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Detailed Description

Baseclass for all instances that can own a TGo4Task.

Bridge between client/server functionality and master/slave.

Since:

17-03-2005

Author:

Joern Adamczewski

Definition at line 29 of file TGo4TaskOwner.h.

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Constructor & Destructor Documentation

TGo4TaskOwner::TGo4TaskOwner (   )

Definition at line 27 of file TGo4TaskOwner.cxx.

TGo4TaskOwner::TGo4TaskOwner (  Bool_t  isserver  )

Definition at line 34 of file TGo4TaskOwner.cxx.

TGo4TaskOwner::~TGo4TaskOwner (   )  [virtual]

Definition at line 41 of file TGo4TaskOwner.cxx. References fxTask, and TGo4Task::SetOwner().

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Member Function Documentation

Bool_t TGo4TaskOwner::IsServer (   )  [inline]

Definition at line 41 of file TGo4TaskOwner.h. References fbServerMode. Referenced by TGo4Master::DisconnectSlave(), GetTaskManagerMutex(), TGo4TaskHandlerAbortException::Handle(), IsConnected(), TGo4AnalysisMainRunnable::PostRun(), TGo4Master::TGo4Master(), and TGo4Slave::TGo4Slave().

TGo4Task* TGo4TaskOwner::GetTask (   )  [inline]

Definition at line 43 of file TGo4TaskOwner.h. References fxTask. Referenced by TGo4HistogramServer::ConnectObjectClient(), TGo4AnalysisProxy::ConnectorPort(), TGo4AnalysisProxy::ConnectToServer(), TGo4AnalysisClient::Constructor(), TGo4Master::DisconnectSlave(), TGo4AnalysisProxy::GetRole(), GetTaskManagerMutex(), TGo4Slave::GetThreadHandler(), IsConnected(), TGo4AnalysisClient::KillMain(), TGo4AnalysisProxy::LaunchAsClient(), TGo4AnalysisClient::LockAll(), TGo4Slave::NextCommand(), TGo4DisplayLoggerTimer::Notify(), TGo4DisplayDrawerTimer::Notify(), TGo4AnalysisProxy::ReceiveStatus(), TGo4AnalysisClient::RestartMain(), TGo4AnalysisMainRunnable::Run(), TGo4Slave::SendObject(), TGo4Slave::SendStatus(), TGo4Slave::SendStatusBuffer(), TGo4Slave::SendStatusMessage(), TGo4AnalysisClient::Stop(), TGo4Master::SubmitCommand(), TGo4Master::SubmitEmergencyCommand(), TGo4Slave::Terminate(), TGo4AnalysisClient::Terminate(), TGo4AnalysisClient::TerminateFast(), TGo4AnalysisProxy::TGo4AnalysisProxy(), TGo4Display::TGo4Display(), TGo4AnalysisClient::UnLockAll(), TGo4Slave::UpdateStatus(), TGo4Slave::UpdateStatusBuffer(), TGo4HistogramServer::WaitForConnection(), TGo4HistogramServer::WaitForOpen(), and TGo4Display::~TGo4Display().

Int_t TGo4TaskOwner::StartWorkThreads (   )  [virtual]

Start the working threads of the task owner implementation; this method is used after the current connection has changed, to continue reading/writing the queues. To be overridden. Reimplemented in TGo4AnalysisClient. Definition at line 65 of file TGo4TaskOwner.cxx. References TGo4Log::Debug(), fxTask, and TGo4Task::SetWorkIsStopped(). Referenced by TGo4Task::StartWorkThreads(), and TGo4AnalysisClient::StartWorkThreads().

Int_t TGo4TaskOwner::StopWorkThreads (   )  [virtual]

stop the working threads of the task owne implementation; this method is used before the current connection is changed to prevent reading/writing and waiting for the wrong queues. To be overridden. Reimplemented in TGo4AnalysisClient. Definition at line 71 of file TGo4TaskOwner.cxx. References TGo4Log::Debug(), fxTask, and TGo4Task::SetWorkIsStopped(). Referenced by TGo4Task::StopWorkThreads(), and TGo4AnalysisClient::StopWorkThreads().

void TGo4TaskOwner::Quit (   )  [virtual]

Quit this instance and the owned task; method to be called from command object, may be overridden in user implementation. Definition at line 60 of file TGo4TaskOwner.cxx. References fxTask, and TGo4Task::Quit(). Referenced by TGo4ComMasterQuit::ExeCom(), and TGo4Task::Quit().

const char * TGo4TaskOwner::GetName (   )  const

Definition at line 48 of file TGo4TaskOwner.cxx. References fxTask. Referenced by TGo4AnalysisClient::Constructor(), TGo4Slave::CreateStatus(), TGo4AnalysisClient::CreateStatus(), TGo4ComAction1::ExeCom(), TGo4AnalysisClient::Initialization(), IsConnected(), TGo4AnalysisClient::KillMain(), main(), TGo4AnalysisClient::RestartMain(), TGo4AnalysisMainRunnable::Run(), TGo4Slave::Start(), TGo4AnalysisClient::Start(), TGo4Slave::Stop(), TGo4AnalysisClient::Stop(), TGo4AnalysisClient::TGo4AnalysisClient(), and TGo4HistogramServer::TGo4HistogramServer().

Bool_t TGo4TaskOwner::IsConnected (   )

Definition at line 79 of file TGo4TaskOwner.cxx. References TGo4ServerTask::GetCurrentTaskHandler(), GetName(), GetTask(), TGo4ClientTask::IsConnected(), and IsServer(). Referenced by TGo4AnalysisProxy::IsConnected().

TMutex * TGo4TaskOwner::GetTaskManagerMutex (   )

Access to taskmanager mutex; to be locked outside main mutex. Definition at line 104 of file TGo4TaskOwner.cxx. References GetTask(), TGo4ServerTask::GetTaskManager(), and IsServer(). Referenced by TGo4AnalysisMainRunnable::Run().

void TGo4TaskOwner::SetTask (  TGo4Task *  task, Bool_t  delold = kTRUE )  [protected]

Definition at line 53 of file TGo4TaskOwner.cxx. References fxTask, and TGo4Task::SetOwner(). Referenced by TGo4ServerTask::Shutdown(), TGo4Master::TGo4Master(), TGo4Slave::TGo4Slave(), and TGo4Task::~TGo4Task().

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Friends And Related Function Documentation

friend class TGo4Task [friend]

Definition at line 30 of file TGo4TaskOwner.h.

friend class TGo4ServerTask [friend]

Definition at line 31 of file TGo4TaskOwner.h. Referenced by TGo4Master::TGo4Master(), and TGo4Slave::TGo4Slave().

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Member Data Documentation

TGo4Task* TGo4TaskOwner::fxTask [private]

1 1 Definition at line 78 of file TGo4TaskOwner.h. Referenced by GetName(), GetTask(), Quit(), SetTask(), StartWorkThreads(), StopWorkThreads(), and ~TGo4TaskOwner().

Bool_t TGo4TaskOwner::fbServerMode [private]

Flag if master uses servertask or client task connection. Definition at line 81 of file TGo4TaskOwner.h. Referenced by IsServer().

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

• Go4TaskHandler/TGo4TaskOwner.h
• Go4TaskHandler/TGo4TaskOwner.cxx

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