private void saveAlertToMemory(AlertInfoBO alert) {
AlertPair value = alerts.getLast();
if (value == null) {
AlertPair pair = new AlertPair(alert, 0L);
try {
alerts.add(pair);
} catch (FifoQueueException e) {
e.printStackTrace();
} catch (InterruptedException e) {
e.printStackTrace();
}
} else {
long maxId = value.getMaxId();
long newMaxId = 0;
if (maxId + 1 < Long.MAX_VALUE) newMaxId = maxId + 1;
AlertPair pair = new AlertPair(alert, newMaxId);
try {
alerts.add(pair);
} catch (FifoQueueException e) {
e.printStackTrace();
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
