TGo4CommandInvoker Class Reference

#include <TGo4CommandInvoker.h>

Inheritance diagram for TGo4CommandInvoker:

Public Member Functions
virtual void	Invoke (TGo4Command *com)
virtual void	Invoke ()
virtual	~TGo4CommandInvoker ()
Int_t	ExecuteFromRemote (TGo4RemoteCommand *remcom)
Public Member Functions inherited from TGo4CommandReceiver
	TGo4CommandReceiver ()
virtual	~TGo4CommandReceiver ()

Static Public Member Functions
static TGo4CommandInvoker *	Instance ()
static void	Register (const char *name, TGo4CommandReceiver *p)
static void	UnRegister (TGo4CommandReceiver *p)
static void	SetCommandList (TGo4CommandProtoList *list)

Protected Member Functions
	TGo4CommandInvoker ()

Static Protected Member Functions
static TGo4CommandReceiver *	Lookup (const char *name)

Private Attributes
TGo4Command *	fxCommand {nullptr}

Static Private Attributes
static TGo4CommandProtoList *	fxCommandList = nullptr
static TGo4CommandInvoker *	fxInstance = nullptr
static TObjArray *	fxArray = nullptr
static TMutex *	fxMutex = nullptr

Detailed Description

Class that knows Command Object; When Client gets the Command it is passed to the Invoker who sets the CommandClient as receiver and calls its Execute method. Decouples CommandClient and Command object circular dependencies

Definition at line 37 of file TGo4CommandInvoker.h.

Constructor & Destructor Documentation

~TGo4CommandInvoker()

TGo4CommandInvoker::~TGo4CommandInvoker ( )

virtual

Definition at line 59 of file TGo4CommandInvoker.cxx.

References fxArray, fxCommand, fxCommandList, fxMutex, and GO4TRACE.

TGo4CommandInvoker()

TGo4CommandInvoker::TGo4CommandInvoker ( )

protected

Definition at line 47 of file TGo4CommandInvoker.cxx.

References fxArray, fxCommand, fxCommandList, fxMutex, GO4TRACE, and Register().

Referenced by Instance().

Member Function Documentation

ExecuteFromRemote()

Int_t TGo4CommandInvoker::ExecuteFromRemote

(

TGo4RemoteCommand *

remcom

)

Create real command from remote command and invoke it. Used when remote command acts on this invoker as receiver

Definition at line 151 of file TGo4CommandInvoker.cxx.

References fxCommandList, TGo4Command::GetMode(), TGo4Command::GetTaskName(), Invoke(), TGo4CommandProtoList::MakeCommand(), TGo4Command::SetMode(), and TGo4Command::SetTaskName().

Referenced by TGo4RemoteCommand::ExeCom().

Instance()

TGo4CommandInvoker * TGo4CommandInvoker::Instance ( )

static

Definition at line 69 of file TGo4CommandInvoker.cxx.

References fxInstance, GO4TRACE, and TGo4CommandInvoker().

Referenced by TGo4AnalysisClient::Constructor(), TGo4Analysis::Constructor(), TGo4MainRunnable::Run(), TGo4AnalysisMainRunnable::Run(), TGo4LocalCommandRunnable::Run(), TGo4CommandRunnable::TGo4CommandRunnable(), TGo4ExampleApplication::TGo4ExampleApplication(), TGo4HistogramServer::TGo4HistogramServer(), TGo4Master::TGo4Master(), TGo4ServerTask::TGo4ServerTask(), TGo4Slave::TGo4Slave(), and TGo4Task::TGo4Task().

Invoke() [1/2]

void TGo4CommandInvoker::Invoke ( TGo4Command *  com )

virtual

Definition at line 113 of file TGo4CommandInvoker.cxx.

References TGo4Log::Debug(), TGo4Command::ExeCom(), fxMutex, TGo4Command::GetMode(), TGo4Command::GetProtection(), TGo4Command::GetReceiverName(), GO4TRACE, Lookup(), TGo4Command::RefuseCom(), and TGo4Command::SetReceiver().

Referenced by TGo4MainRunnable::Run(), TGo4AnalysisMainRunnable::Run(), and TGo4LocalCommandRunnable::Run().

Invoke() [2/2]

void TGo4CommandInvoker::Invoke ( )

virtual

Definition at line 129 of file TGo4CommandInvoker.cxx.

References TGo4Command::ExeCom(), fxCommand, fxMutex, TGo4Command::GetReceiverName(), GO4TRACE, Lookup(), and TGo4Command::SetReceiver().

Referenced by ExecuteFromRemote().

Lookup()

TGo4CommandReceiver * TGo4CommandInvoker::Lookup ( const char *  name )

staticprotected

Definition at line 105 of file TGo4CommandInvoker.cxx.

References fxArray, TGo4Pair::GetReceiver(), and GO4TRACE.

Referenced by Invoke().

Register()

void TGo4CommandInvoker::Register ( const char *  name, TGo4CommandReceiver *  p  )

static

Definition at line 77 of file TGo4CommandInvoker.cxx.

References fxArray, fxMutex, and GO4TRACE.

Referenced by TGo4AnalysisClient::Constructor(), TGo4Analysis::Constructor(), TGo4CommandInvoker(), TGo4ExampleApplication::TGo4ExampleApplication(), TGo4HistogramServer::TGo4HistogramServer(), TGo4Master::TGo4Master(), TGo4ServerTask::TGo4ServerTask(), TGo4Slave::TGo4Slave(), and TGo4Task::TGo4Task().

SetCommandList()

void TGo4CommandInvoker::SetCommandList ( TGo4CommandProtoList *  list )

static

Application may exchange standard command list by own subclass with specialized commands, e.g. for analysis control

Definition at line 145 of file TGo4CommandInvoker.cxx.

References fxCommandList.

Referenced by TGo4AnalysisClient::Constructor(), TGo4Analysis::Constructor(), TGo4Slave::TGo4Slave(), and TGo4Task::TGo4Task().

UnRegister()

void TGo4CommandInvoker::UnRegister ( TGo4CommandReceiver *  p )

static

Definition at line 84 of file TGo4CommandInvoker.cxx.

References TGo4Log::Error(), fxArray, fxMutex, TGo4Pair::GetReceiver(), and GO4TRACE.

Referenced by TGo4Analysis::~TGo4Analysis(), TGo4AnalysisClient::~TGo4AnalysisClient(), TGo4ExampleApplication::~TGo4ExampleApplication(), TGo4HistogramServer::~TGo4HistogramServer(), TGo4Master::~TGo4Master(), TGo4ServerTask::~TGo4ServerTask(), TGo4Slave::~TGo4Slave(), and TGo4Task::~TGo4Task().

Member Data Documentation

fxArray

TObjArray * TGo4CommandInvoker::fxArray = nullptr

staticprivate

Definition at line 77 of file TGo4CommandInvoker.h.

Referenced by Lookup(), Register(), TGo4CommandInvoker(), UnRegister(), and ~TGo4CommandInvoker().

fxCommand

TGo4Command* TGo4CommandInvoker::fxCommand {nullptr}

private

aggregation

Definition at line 70 of file TGo4CommandInvoker.h.

Referenced by Invoke(), TGo4CommandInvoker(), and ~TGo4CommandInvoker().

fxCommandList

TGo4CommandProtoList * TGo4CommandInvoker::fxCommandList = nullptr

staticprivate

For remote commands, invoker will create the requested slave commands from own command list

Definition at line 74 of file TGo4CommandInvoker.h.

Referenced by ExecuteFromRemote(), SetCommandList(), TGo4CommandInvoker(), and ~TGo4CommandInvoker().

fxInstance

TGo4CommandInvoker * TGo4CommandInvoker::fxInstance = nullptr

staticprivate

Definition at line 76 of file TGo4CommandInvoker.h.

Referenced by Instance().

fxMutex

TMutex * TGo4CommandInvoker::fxMutex = nullptr

staticprivate

Definition at line 78 of file TGo4CommandInvoker.h.

Referenced by Invoke(), Register(), TGo4CommandInvoker(), UnRegister(), and ~TGo4CommandInvoker().

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

• Go4CommandsBase/TGo4CommandInvoker.h
• Go4CommandsBase/TGo4CommandInvoker.cxx