/**
* Release the supplied Lockable, or all locks.
*
* @param LockableInterface $lockable
* @return mixed
*/
public function release(LockableInterface $lockable = NULL)
{
if ($lockable == NULL) {
lock_release_all();
return;
}
lock_release($lockable->getLockName());
}
/**
* @param LockableInterface $lockable
* @return mixed
*/
public function release(LockableInterface $lockable = NULL)
{
if ($lockable == NULL) {
$this->locks = array();
return TRUE;
}
unset($this->locks[$lockable->getLockName()]);
return TRUE;
}
/**
* Release a lock.
*
* @param LockableInterface|NULL $lockable
* The lockable to release. If NULL, release all locks.
* @return boolean
* TRUE if the lockable was released, FALSE otherwise.
*/
public function release(LockableInterface $lockable = NULL)
{
return apc_delete($lockable->getLockName());
}
/**
* Write a PID to a file.
*
* @param $filename
* @param $pid
* @return bool
*/
protected function writeFile(LockableInterface $lockable)
{
$bytes = file_put_contents($this->getFileName($lockable->getLockName()), getmypid());
if (!empty($bytes)) {
return TRUE;
}
return FALSE;
}