StandAloneApp Class Reference

#include <StandAloneApp.h>

Inheritance diagram for StandAloneApp:

Collaboration diagram for StandAloneApp:

Public Member Functions
string	appName (void) const
	Returns the name of the application.
StandAloneClient *	client ()
virtual void	dump (ostream &strm) const
	dumps information about this object
virtual int	initialize (int argC, char **argV)
	Load and initialize any BES modules.
virtual int	main (int argC, char **argV)
	main method of the BES application
virtual int	run ()
	the applications functionality is implemented in the run method
	StandAloneApp ()
virtual int	terminate (int sig=0)
	clean up after the application
virtual	~StandAloneApp ()
Static Public Member Functions
static BESApp *	TheApplication (void)
	Returns the BESApp application object for this application.
Protected Attributes
string	_appName
bool	_debug
bool	_isInitialized
Static Protected Attributes
static BESApp *	_theApplication = 0

Detailed Description

Definition at line 42 of file StandAloneApp.h.

Constructor & Destructor Documentation

StandAloneApp::StandAloneApp ( )

Definition at line 56 of file StandAloneApp.cc.

StandAloneApp::~StandAloneApp ( ) [virtual]

Definition at line 66 of file StandAloneApp.cc.

Member Function Documentation

string BESApp::appName ( void ) const [inline, inherited]

Returns the name of the application.

The name of the application is typically argv[0] passed into the main function. But could be passed into the application or derived in a different way.

Returns:: name of the application

Definition at line 132 of file BESApp.h.

References BESApp::_appName.

Referenced by BESBaseApp::dump(), ServerApp::initialize(), CmdApp::signalBrokenPipe(), CmdApp::signalCannotConnect(), CmdApp::signalInterrupt(), and CmdApp::signalTerminate().

StandAloneClient* StandAloneApp::client ( ) [inline]

Definition at line 63 of file StandAloneApp.h.

void StandAloneApp::dump ( ostream & strm ) const [virtual]

dumps information about this object

Displays the pointer value of this instance

Parameters:

strm

C++ i/o stream to dump the information to

Reimplemented from BESModuleApp.

Definition at line 355 of file StandAloneApp.cc.

References StandAloneClient::dump(), BESIndent::Indent(), BESIndent::LMarg(), and BESIndent::UnIndent().

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int StandAloneApp::initialize	(	int	argC,
		char **	argV
	)			`[virtual]`

Load and initialize any BES modules.

Returns:: 0 if successful and not 0 otherwise

Parameters:

	argC	argc value passed to the main function
	argV	argv value passed to the main function

Reimplemented from BESModuleApp.

Definition at line 98 of file StandAloneApp.cc.

References BESDEBUG, TheBESKeys::ConfigFile, BESError::get_message(), and BESDebug::SetUp().

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int BESBaseApp::main	(	int	argC,
		char **	argV
	)			`[virtual, inherited]`

main method of the BES application

sets the appName to argv[0], then calls initialize, run, and terminate in that order. Exceptions should be caught in the individual methods initialize, run and terminate and handled there.