/**
* {@inheritDoc}
*
* <p>The OpenNMS event listener runs this routine when a new event is detected. This can be run
* on any event but only needs to run on uei.opennms.org/vacuumd/alarmListChanged
*/
@Override
public void onEvent(Event event) {
LOG.debug(
"Qosd.onEvent: OpenNMS Event Detected by QosD. uei '{}' Dbid(): {} event.getTime(): {}",
event.getUei(),
event.getDbid(),
event.getTime());
String s = event.getUei();
if (s == null) return;
if (EventConstants.NODE_ADDED_EVENT_UEI.equals(s)
|| EventConstants.NODE_LABEL_CHANGED_EVENT_UEI.equals(s)
|| EventConstants.NODE_DELETED_EVENT_UEI.equals(s)
|| EventConstants.ASSET_INFO_CHANGED_EVENT_UEI.equals(s)) {
try {
LOG.debug("QosD.onEvent Event causing update to node list");
openNMSEventHandlerThread.updateNodeCache();
return;
} catch (Exception ex) {
LOG.error(
"Qosd.onEvent. Problem calling openNMSEventHandlerThread.updateNodeCache(). Error:",
ex);
return;
}
}
if (event.getUei().equals("uei.opennms.org/vacuumd/alarmListChanged")) {
LOG.debug(
"QosD.onEvent received 'uei.opennms.org/vacuumd/alarmListChanged' event; Updating alarm list");
} else {
// used code from AlarmWriter.java Check value of <logmsg> attribute 'dest', if set to
// "donotpersist" then simply return, the uei is not to be persisted to the database
// The uei.opennms.org/vacuumd/alarmListChanged event must be set to be reised
// as auto-action from vacumd-configuration.xml and is called
// when vacumd updates the current ( alarm not acknowledgd and cleared ) alarm list
// note alarmListChanged event may be marked as 'donotpersist' so checked first
try {
// this section prints out events received which are not
// uei.opennms.org/vacuumd/alarmListChanged
// return if a donotpersist event
if (event.getLogmsg().getDest().equals("donotpersist")) {
LOG.debug(
"QosD.onEvent Ignoring event marked as 'doNotPersist'. Event Uei:{}", event.getUei());
return;
}
// AlarmData should not be null if QoSD-configuration.xml is set up only to receive raise
// and not clearing alarms
if (event.getAlarmData().getAlarmType() == 2) {
LOG.debug(
"Qosd.onEvent: uei '{}' Dbid(): {} alarm type = 2 (clearing alarm) so ignoring.",
event.getUei(),
event.getDbid());
return;
}
} catch (NullPointerException e) {
LOG.error(
"Qosd.onEvent: uei '{}' Dbid(): {}' problem dealing with event. Check QoSD-configuration.xml.",
event.getUei(),
event.getDbid());
return;
}
}
// This forces the ossDao to update it's list on this event and call back to sendAlarms() to
// send the
// updated alarm list.
try {
LOG.debug("QosD.onEvent calling openNMSEventHandlerThread.sendAlarmList() to update list.");
// ossDao.updateAlarmCacheAndSendAlarms();
openNMSEventHandlerThread.sendAlarmList();
} catch (Exception ex) {
LOG.error(
"Qosd.onEvent. Problem calling openNMSEventHandlerThread.sendAlarmList(). Error:", ex);
}
}
