/**
* @param kpi
* @param windowName
* @param level
* @return DESC: Create Loop and raise Event if Loop/check is true
*/
public static Loop getLoop(KPI kpi, String windowName, String level) {
NSM_VALUE curValue = METRIC(kpi.getFullname()).VALUE();
NSM_RELATIONALEVENT event = RELATIONALEVENT(NSM_EVENTTYPE.PERFORMANCEALERT(kpi.getEventCode()));
NSM_VALUE thres = LITERALVALUE(0);
NSM_VALUE devMean = LITERALVALUE(0);
int trigMethod = kpi.getTriggerMethod();
// 140423/DL - Fix trigMethod value. Previously was if ('D' != trigMethod)
if (2 != trigMethod) {
thres = NAMEDTHRESHOLD(kpi.getFullname() + "_PerfThreshold");
}
// 140423/DL - Fix trigMethod value. Previously was if ('T' != trigMethod)
if (1 != trigMethod) {
NSM_VALUE deviationConstant = NAMEDTHRESHOLD("Deviation_Constant");
devMean =
DEVIATIONFROMMEAN(
kpi.getFullname(),
NAMEDWINDOW(windowName),
kpi.getCondition() == '>'
? deviationConstant
: deviationConstant.MULTIPLIEDBY(-1))
.VALUE();
}
// Use Top N to narrow down the number of tasks
boolean descendingTopN = false;
if (('g' == kpi.getCondition()) || ('>' == kpi.getCondition())) {
descendingTopN = true;
}
NSM_ISINTOPN isTopN =
ISINTOPN(NAMEDTHRESHOLD("KPI_TOPN"), METRICVALUE(kpi.getFullname()), descendingTopN);
NSM_IS isChkCond = getCheckCondition(trigMethod, kpi.getCondition(), curValue, thres, devMean);
// End
Loop loop = new Loop(NEIGHBORS());
Check checkLoop = loop.onEach().newCheck(isTopN).onTrue().newCheck(isChkCond);
if (isDebugMode) {
checkLoop
.onTrue()
.output(
TOKENISEDSTRING(
"Loop = TRUE | KPI Value = '$1' | Trigger = '$2' | Condition = '$3' | Threshold = '$4' | Mean = '$5'",
curValue,
LITERALVALUE(trigMethod),
LITERALSTRING(Character.toString(kpi.getCondition())),
thres,
devMean));
checkLoop
.onFalse()
.output(
TOKENISEDSTRING(
"Loop = FALSE | KPI Value = '$1' | Trigger = '$2' | Condition = '$3' | Threshold = '$4' | Mean = '$5'",
curValue,
LITERALVALUE(trigMethod),
LITERALSTRING(Character.toString(kpi.getCondition())),
thres,
devMean));
}
checkLoop
.onTrue()
.newAction(
RAISEEVENT(
event,
getDescRelational(kpi, trigMethod, curValue, thres, devMean, level),
PROPERTY("KPI Value", TOKENISEDSTRING("$1" + kpi.getUnit(), ROUND(curValue, 2))),
PROPERTY("KPI Name", kpi.getFullname()),
PROPERTY("Source target", SOURCESTRING(ELEMENTNAME())),
PROPERTY("Category", kpi.getCategory()),
// 130503/DL -Added SiteName and ControllerName
PROPERTY("Site Name", PARENTNAME("Site")),
PROPERTY("Controller Name", PARENTNAME("Controller")),
PROPERTY("Level", level),
PROPERTY("Technology", ELEMENTCATEGORY()),
PROPERTY("Check method", getCheckMethod(kpi.getTriggerMethod())),
PROPERTY("Vendor", PARAMETERSTRING("Vendor"))));
return loop;
}
/**
* @param kpi
* @param windowName
* @param level
* @return DESC: Create Check and raise Event if Check is true
*/
public static Check getCheck(KPI kpi, String windowName, String level) {
NSM_VALUE curValue = METRIC(kpi.getFullname()).VALUE();
NSM_EVENT event = EVENT(NSM_EVENTTYPE.PERFORMANCEALERT(kpi.getEventCode()));
NSM_VALUE thres = LITERALVALUE(0);
NSM_VALUE devMean = LITERALVALUE(3.329);
int trigMethod = kpi.getTriggerMethod();
if (2 != trigMethod) { // if Trigger method is not "Deviation Mean only"
thres = NAMEDTHRESHOLD(kpi.getFullname() + "_PerfThreshold");
}
if (1 != trigMethod) { // if Trigger method is not "Threshold only"
NSM_VALUE deviationConstant = NAMEDTHRESHOLD("Deviation_Constant");
devMean =
DEVIATIONFROMMEAN(
kpi.getFullname(),
NAMEDWINDOW(windowName),
kpi.getCondition() == '>'
? deviationConstant
: deviationConstant.MULTIPLIEDBY(-1))
.VALUE();
}
// Use Top N to narrow down the number of tasks
// Desc - Highest first
// Asc - Lowest first
boolean descendingTopN = false;
if (('g' == kpi.getCondition()) || ('>' == kpi.getCondition())) {
descendingTopN = true;
}
Check checkTopN =
new Check(
ISINTOPN(NAMEDTHRESHOLD("KPI_TOPN"), METRICVALUE(kpi.getFullname()), descendingTopN));
// End
Check check =
new Check(getCheckCondition(trigMethod, kpi.getCondition(), curValue, thres, devMean));
if (isDebugMode) {
check
.onTrue()
.output(
TOKENISEDSTRING(
"Check = TRUE | KPI Value = '$1' | Trigger = '$2' | Condition = '$3' | Threshold = '$4' | Mean = '$5'",
curValue,
LITERALVALUE(trigMethod),
LITERALSTRING(Character.toString(kpi.getCondition())),
thres,
devMean));
check
.onFalse()
.output(
TOKENISEDSTRING(
"Check = FALSE | KPI Value = '$1' | Trigger = '$2' | Condition = '$3' | Threshold = '$4' | Mean = '$5'",
curValue,
LITERALVALUE(trigMethod),
LITERALSTRING(Character.toString(kpi.getCondition())),
thres,
devMean));
}
check
.onTrue()
.newAction(
RAISEEVENT(
event,
getDesc(kpi, trigMethod, curValue, thres, devMean, level),
PROPERTY("KPI Value", TOKENISEDSTRING("$1" + kpi.getUnit(), ROUND(curValue, 2))),
PROPERTY("KPI Name", kpi.getFullname()),
PROPERTY("Category", kpi.getCategory()),
// 130503/DL -Added SiteName and ControllerName
PROPERTY("Site Name", PARENTNAME("Site")),
PROPERTY("Controller Name", PARENTNAME("Controller")),
PROPERTY("Level", level),
PROPERTY("Element", ELEMENTNAME()),
PROPERTY("Technology", ELEMENTCATEGORY()),
PROPERTY("Check method", getCheckMethod(kpi.getTriggerMethod())),
PROPERTY("Vendor", PARAMETERSTRING("Vendor"))));
checkTopN.onTrue().addCheck(check);
return checkTopN;
}
