somethingExpired=true; expiredAlarms.add(this);
somethingOverdueExpired=true; expiredOverdueAlarms.add(this);
        public void expire() {            if (!expired) {                if (logger.isDebugEnabled()) logger.debug("expire(): Alarm expired for: " + diag.getAssetID());                expired = true;                somethingExpired=true;                expiredAlarms.add(this);                blackboard.signalClientActivity();            }        }