/**
* getNotifForEvent
*
* @param event a {@link org.opennms.netmgt.xml.event.Event} object.
* @return an array of {@link org.opennms.netmgt.config.notifications.Notification} objects.
* @throws java.io.IOException if any.
* @throws org.exolab.castor.xml.MarshalException if any.
* @throws org.exolab.castor.xml.ValidationException if any.
*/
public Notification[] getNotifForEvent(final Event event)
throws IOException, MarshalException, ValidationException {
update();
List<Notification> notifList = new ArrayList<Notification>();
boolean matchAll = getConfigManager().getNotificationMatch();
ThreadCategory log = this.log();
// This if statement will check to see if notification should be suppressed for this event.
if (event == null) {
log.warn("unable to get notification for null event!");
return null;
} else if (event.getLogmsg() != null && !(event.getLogmsg().getNotify())) {
if (log.isDebugEnabled())
log.debug("Event " + event.getUei() + " is configured to suppress notifications.");
return null;
}
for (Notification curNotif : m_notifications.getNotificationCollection()) {
if (log.isDebugEnabled())
log.debug("Checking " + event.getUei() + " against " + curNotif.getUei());
if (event.getUei().equals(curNotif.getUei()) || "MATCH-ANY-UEI".equals(curNotif.getUei())) {
// Match!
} else if (curNotif.getUei().charAt(0) == '~') {
if (event.getUei().matches(curNotif.getUei().substring(1))) {
// Match!
} else {
if (log.isDebugEnabled())
log.debug(
"Notification regex "
+ curNotif.getUei()
+ " failed to match event UEI: "
+ event.getUei());
continue;
}
} else {
if (log.isDebugEnabled())
log.debug("Event UEI " + event.getUei() + " did not match " + curNotif.getUei());
continue;
}
/** Check if event severity matches pattern in notification */
if (log.isDebugEnabled())
log.debug(
"Checking event severity: "
+ event.getSeverity()
+ " against notification severity: "
+ curNotif.getEventSeverity());
// parameter is optional, return true if not set
if (curNotif.getEventSeverity() == null) {
// Skip matching on severity
} else if (event
.getSeverity()
.toLowerCase()
.matches(curNotif.getEventSeverity().toLowerCase())) {
// Severities match
} else {
if (log.isDebugEnabled())
log.debug(
"Event severity: "
+ event.getSeverity()
+ " did not match notification severity: "
+ curNotif.getEventSeverity());
continue;
}
// The notice has to be "on"
// The notice has to match a severity if configured - currHasSeverity should be true if there
// is no severity rule
// The notice has to match the UEI of the event or MATCH-ANY-UEI
// If all those things are true:
// Then the service has to match if configured, the interface if configured, and the node if
// configured.
if (curNotif.getStatus().equals("on")) {
if (nodeInterfaceServiceValid(curNotif, event)) {
boolean parmsmatched = getConfigManager().matchNotificationParameters(event, curNotif);
if (!parmsmatched) {
if (log.isDebugEnabled())
log.debug(
"Event "
+ event.getUei()
+ " did not match parameters for notice "
+ curNotif.getName());
continue;
}
// Add this notification to the return value
notifList.add(curNotif);
if (log.isDebugEnabled())
log.debug("Event " + event.getUei() + " matched notice " + curNotif.getName());
if (!matchAll) break;
} else {
if (log.isDebugEnabled())
log.debug("Node/interface/service combination in the event was invalid");
}
} else {
if (log.isDebugEnabled()) log.debug("Current notification is turned off.");
}
}
if (!notifList.isEmpty()) {
return notifList.toArray(new Notification[0]);
} else {
return null;
}
}
