ilAssQuestionProcessLockerFile Class Reference

Inheritance diagram for ilAssQuestionProcessLockerFile:

Collaboration diagram for ilAssQuestionProcessLockerFile:

Public Member Functions
	__construct (ilAssQuestionProcessLockFileStorage $lockFileStorage)
	requestPersistWorkingStateLock ()
	releasePersistWorkingStateLock ()
Public Member Functions inherited from ilAssQuestionProcessLocker
	requestPersistWorkingStateLock ()
	releasePersistWorkingStateLock ()
	requestUserSolutionUpdateLock ()
	releaseUserSolutionUpdateLock ()
	requestUserQuestionResultUpdateLock ()
	releaseUserQuestionResultUpdateLock ()
	requestUserPassResultUpdateLock ()
	releaseUserPassResultUpdateLock ()
	requestUserTestResultUpdateLock ()
	releaseUserTestResultUpdateLock ()

Data Fields
const	PROCESS_NAME_PERSIST_WORKING_STATE = 'persistWorkingState'

Protected Attributes
	$lockFileStorage
	$lockFileHandles

Private Member Functions
	requestLock ($processName)
	getLockFilePath ($processName)
	releaseLock ($processName)

Detailed Description

Definition at line 12 of file class.ilAssQuestionProcessLockerFile.php.

Constructor & Destructor Documentation

__construct()

ilAssQuestionProcessLockerFile::__construct

(

ilAssQuestionProcessLockFileStorage

$lockFileStorage

)

Parameters

ilAssQuestionProcessLockFileStorage

$lockFileStorage

Definition at line 29 of file class.ilAssQuestionProcessLockerFile.php.

References $lockFileStorage.

        {
                $this->lockFileStorage = $lockFileStorage;
                $this->lockFileHandles = array();
        }

Member Function Documentation

getLockFilePath()

ilAssQuestionProcessLockerFile::getLockFilePath (   $processName )

private

Definition at line 52 of file class.ilAssQuestionProcessLockerFile.php.

References $path.

Referenced by requestLock().

        {
                $path = $this->lockFileStorage->getPath();
                return $path.'/'.$processName.'.lock';
        }

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releaseLock()

ilAssQuestionProcessLockerFile::releaseLock (   $processName )

private

Definition at line 58 of file class.ilAssQuestionProcessLockerFile.php.

Referenced by releasePersistWorkingStateLock().

        {
                flock($this->lockFileHandles[$processName], LOCK_UN);
                fclose($this->lockFileHandles[$processName]);
        }

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releasePersistWorkingStateLock()

ilAssQuestionProcessLockerFile::releasePersistWorkingStateLock

(

)

Definition at line 40 of file class.ilAssQuestionProcessLockerFile.php.

References releaseLock().

        {
                $this->releaseLock(self::PROCESS_NAME_PERSIST_WORKING_STATE);
        }

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requestLock()

ilAssQuestionProcessLockerFile::requestLock (   $processName )

private

Definition at line 45 of file class.ilAssQuestionProcessLockerFile.php.

References getLockFilePath().

Referenced by requestPersistWorkingStateLock().

        {
                $lockFilePath = $this->getLockFilePath($processName);
                $this->lockFileHandles[$processName] = fopen($lockFilePath, 'w');
                flock($this->lockFileHandles[$processName], LOCK_EX);
        }

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requestPersistWorkingStateLock()

ilAssQuestionProcessLockerFile::requestPersistWorkingStateLock

(

)

Definition at line 35 of file class.ilAssQuestionProcessLockerFile.php.

References requestLock().

        {
                $this->requestLock(self::PROCESS_NAME_PERSIST_WORKING_STATE);
        }

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Field Documentation

$lockFileHandles

ilAssQuestionProcessLockerFile::$lockFileHandles

protected

Definition at line 24 of file class.ilAssQuestionProcessLockerFile.php.

$lockFileStorage

ilAssQuestionProcessLockerFile::$lockFileStorage

protected

Definition at line 19 of file class.ilAssQuestionProcessLockerFile.php.

Referenced by __construct().

PROCESS_NAME_PERSIST_WORKING_STATE

const ilAssQuestionProcessLockerFile::PROCESS_NAME_PERSIST_WORKING_STATE = 'persistWorkingState'

Definition at line 14 of file class.ilAssQuestionProcessLockerFile.php.

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

• Modules/TestQuestionPool/classes/class.ilAssQuestionProcessLockerFile.php