/**
* Performs threshold checking on an directory which contains one or more RRD files containing
* latency/response time information. ThresholdEntity objects are stored for performing threshold
* checking.
*
* @param latIface TODO
* @param latParms TODO
* @param parameters
* @param iface
* @param directory RRD repository directory
* @param m_nodeId Node identifier of interface being checked
* @param ipAddr IP address of the interface being checked
* @param interval Configured thresholding interval
* @param date Source for timestamp to be used for all generated events
* @param thresholdMap Map of configured interface level ThresholdEntity objects keyed by
* datasource name.
* @param events Castor events object containing any events to be generated as a result of
* threshold checking.
* @throws IllegalArgumentException if path parameter is not a directory.
* @throws ThresholdingException
*/
Events checkRrdDir(LatencyInterface latIface, LatencyParameters latParms)
throws IllegalArgumentException, ThresholdingException {
Map<String, ThresholdEntity> thresholdMap = latIface.getThresholdMap();
// Sanity Check
if (latIface.getInetAddress() == null || thresholdMap == null) {
throw new ThresholdingException(
"check: Threshold checking failed for " + m_svcName + "/" + latIface.getHostAddress(),
THRESHOLDING_FAILED);
}
Events events = new Events();
Date date = new Date();
for (Iterator<String> it = thresholdMap.keySet().iterator(); it.hasNext(); ) {
String datasource = it.next();
ThresholdEntity threshold = thresholdMap.get(datasource);
if (threshold != null) {
Double dsValue = threshold.fetchLastValue(latIface, latParms);
Map<String, Double> dsValues = new HashMap<String, Double>();
dsValues.put(datasource, dsValue);
List<Event> eventList = threshold.evaluateAndCreateEvents(dsValues, date);
if (eventList.size() == 0) {
// Nothing to do, so continue
continue;
}
completeEventListAndAddToEvents(events, eventList, latIface);
/*
threshold.evaluateThreshold(dsValue, events, date, latIface);
*/
}
}
return events;
}
