public static function deEscalateReadLock(Zend_Search_Lucene_Storage_Directory $lockDirectory)
    {
        $lock = $lockDirectory->getFileObject(self::READ_LOCK_FILE);
        $lock->lock(LOCK_SH);
    }
public static function deEscalateReadLock(Zend_Search_Lucene_Storage_Directory $lockDirectory)
    {
        $lock = $lockDirectory->getFileObject(self::READ_LOCK_FILE);
        $lock->lock(LOCK_SH);
    }
public static function deEscalateReadLock ( Zend_Search_Lucene_Storage_Directory $ lockDirectory ) { $ lock = $ lockDirectory -> getFileObject ( self :: READ_LOCK_FILE ) ; $ lock -> lock ( LOCK_SH ) ; }
De-escalate Read lock to shared level

@param Zend_Search_Lucene_Storage_Directory $lockDirectory
De - escalate Read lock to shared level