KVBatchSystemManager Class Reference

Handles list of all available batch systems for processing non-interactive data analysis tasks.

Created by KVClassFactory on Mon May 7 17:29:05 2007 Author: franklan

The different "batch" systems available are described in the $KVROOT/KVFiles/.kvrootrc or the user's $HOME/.kvrootrc, as in the following examples:

# Batch systems
BatchSystem:     Xterm
Xterm.BatchSystem.Title:    Execute task in an X-terminal window
+BatchSystem:     Linux
Linux.BatchSystem.Title:    Execute task in background with output stored in log file
#+BatchSystem:     BQS
#BQS.BatchSystem.Title:   Use CCIN2P3 BQS batch system
#BQS.BatchSystem.DefaultJobTime:   4000
#BQS.BatchSystem.DefaultJobMemory:   256MB
#BQS.BatchSystem.DefaultJobDisk:   100MB

For each named batch system, there must be a corresponding plugin which defines the actual class to use:

#Plugins for batch systems
Plugin.KVBatchSystem:    Xterm    KVRootBatch     KVMultiDet    "KVRootBatch()"
+Plugin.KVBatchSystem:    Linux    KVLinuxBatch     KVMultiDet    "KVLinuxBatch()"
+Plugin.KVBatchSystem:    BQS    KV_CCIN2P3_BQS     KVMultiDet    "KV_CCIN2P3_BQS()"

The "default" batch system is defined as follows:

#Default batch system
Default.BatchSystem:   Xterm

It can be accessed via the global pointer to the batch system manager:

KVBatchSystem* default = gBatchSystemManager->GetDefaultBatchSystem();

Definition at line 55 of file KVBatchSystemManager.h.

Public Member Functions
	KVBatchSystemManager ()
	Default constructor. More...
virtual	~KVBatchSystemManager ()
	Destructor. More...
KVBatchSystem *	GetBatchSystem (const Char_t *name)
	Get batch system by name. More...
KVBatchSystem *	GetBatchSystem (Int_t index)
	Get batch system by number in the list printed by Print() More...
KVBatchSystem *	GetDefaultBatchSystem () const
void	Print (Option_t *opt="") const

Private Member Functions
void	Init ()
	Set up list of available batch systems. More...

Private Attributes
KVList	fBatchSystems
	list of available batch systems More...
KVBatchSystem *	fDefault
	default batch system More...

#include <KVBatchSystemManager.h>

Constructor & Destructor Documentation

KVBatchSystemManager()

KVBatchSystemManager::KVBatchSystemManager

(

)

Default constructor.

Definition at line 28 of file KVBatchSystemManager.cpp.

~KVBatchSystemManager()

KVBatchSystemManager::~KVBatchSystemManager ( )

virtual

Destructor.

Definition at line 43 of file KVBatchSystemManager.cpp.

Member Function Documentation

GetBatchSystem() [1/2]

KVBatchSystem * KVBatchSystemManager::GetBatchSystem

(

const Char_t *

name

)

Get batch system by name.

Definition at line 83 of file KVBatchSystemManager.cpp.

GetBatchSystem() [2/2]

KVBatchSystem * KVBatchSystemManager::GetBatchSystem

(

Int_t

index

)

Get batch system by number in the list printed by Print()

Definition at line 94 of file KVBatchSystemManager.cpp.

GetDefaultBatchSystem()

KVBatchSystem* KVBatchSystemManager::GetDefaultBatchSystem ( ) const

inline

Definition at line 67 of file KVBatchSystemManager.h.

Init()

void KVBatchSystemManager::Init ( void  )

private

Set up list of available batch systems.

Definition at line 55 of file KVBatchSystemManager.cpp.

Print()

void KVBatchSystemManager::Print

(

Option_t *

opt = ""

)

const

Print list of available batch systems Default is to show numbered list with title of each batch system if opt="all", print detailed information on each batch system

Definition at line 107 of file KVBatchSystemManager.cpp.

Member Data Documentation

fBatchSystems

KVList KVBatchSystemManager::fBatchSystems

private

list of available batch systems

Definition at line 56 of file KVBatchSystemManager.h.

fDefault

KVBatchSystem* KVBatchSystemManager::fDefault

private

default batch system

Definition at line 58 of file KVBatchSystemManager.h.

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

• kaliveda.doxygen/KVMultiDet/analysis/KVBatchSystemManager.h
• kaliveda.doxygen/KVMultiDet/analysis/KVBatchSystemManager.cpp