private void configureLockCleaner( DeploymentExecutionContext context, ConfigurationItem... cisToBeLocked) { LockCleaner lockCleaner = (LockCleaner) context.getAttribute(CI_LOCK_CLEANER); if (lockCleaner == null) { lockCleaner = new LockCleaner(cisToBeLocked); context.setAttribute(CI_LOCK_CLEANER, lockCleaner); } }