public static void aggregateOpenGammaClusterSensors(DynamicFabric webFabric) {
// at fabric, take the total for ViewProcesses and Reqs/Sec;
// and take avg for reqLatency (note: simple avg -- assuming all regions equal)
webFabric.addEnricher(
CustomAggregatingEnricher.newSummingEnricher(
MutableMap.of("allMembers", true),
OpenGammaMonitoringAggregation.VIEW_PROCESSES_COUNT,
OpenGammaMonitoringAggregation.VIEW_PROCESSES_COUNT,
0,
null));
webFabric.addEnricher(
CustomAggregatingEnricher.newSummingEnricher(
MutableMap.of("allMembers", true),
DynamicWebAppCluster.REQUESTS_PER_SECOND_IN_WINDOW,
DynamicWebAppCluster.REQUESTS_PER_SECOND_IN_WINDOW,
null,
null));
webFabric.addEnricher(
CustomAggregatingEnricher.newSummingEnricher(
MutableMap.of("allMembers", true),
OpenGammaMonitoringAggregation.OG_SERVER_COUNT,
OpenGammaMonitoringAggregation.OG_SERVER_COUNT,
null,
null));
webFabric.addEnricher(
CustomAggregatingEnricher.newAveragingEnricher(
MutableMap.of("allMembers", true),
HttpLatencyDetector.REQUEST_LATENCY_IN_SECONDS_IN_WINDOW,
HttpLatencyDetector.REQUEST_LATENCY_IN_SECONDS_IN_WINDOW,
null,
null));
}
public static void aggregateOpenGammaServerSensors(Entity cluster) {
List<? extends List<? extends AttributeSensor<? extends Number>>> summingEnricherSetup =
ImmutableList.of(
ImmutableList.of(PROCESSING_TIME_PER_SECOND_LAST, PROCESSING_TIME_PER_SECOND_LAST),
ImmutableList.of(
PROCESSING_TIME_PER_SECOND_IN_WINDOW, PROCESSING_TIME_PER_SECOND_IN_WINDOW),
ImmutableList.of(VIEW_PROCESSES_COUNT, VIEW_PROCESSES_COUNT),
ImmutableList.of(
PROCESS_CPU_TIME_FRACTION_IN_WINDOW, PROCESS_CPU_TIME_FRACTION_IN_WINDOW));
for (List<? extends AttributeSensor<? extends Number>> es : summingEnricherSetup) {
AttributeSensor<? extends Number> t = es.get(0);
AttributeSensor<? extends Number> total = es.get(1);
CustomAggregatingEnricher<?, ?> totaller =
CustomAggregatingEnricher.newSummingEnricher(
MutableMap.of("allMembers", true), t, total, null, null);
cluster.addEnricher(totaller);
}
cluster.addEnricher(
Enrichers.builder()
.aggregating(PROCESSING_TIME_PER_SECOND_LAST)
.fromMembers()
.publishing(PROCESSING_TIME_PER_SECOND_LAST_PER_NODE)
.computingAverage()
.defaultValueForUnreportedSensors(null)
.build());
cluster.addEnricher(
Enrichers.builder()
.aggregating(PROCESSING_TIME_PER_SECOND_IN_WINDOW)
.fromMembers()
.publishing(PROCESSING_TIME_PER_SECOND_IN_WINDOW_PER_NODE)
.computingAverage()
.defaultValueForUnreportedSensors(null)
.build());
cluster.addEnricher(
Enrichers.builder()
.aggregating(PROCESS_CPU_TIME_FRACTION_IN_WINDOW)
.fromMembers()
.publishing(PROCESS_CPU_TIME_FRACTION_IN_WINDOW_PER_NODE)
.computingAverage()
.defaultValueForUnreportedSensors(null)
.build());
cluster.addEnricher(
Enrichers.builder()
.aggregating(VIEW_PROCESSES_COUNT)
.fromMembers()
.publishing(VIEW_PROCESSES_COUNT_PER_NODE)
.computingAverage()
.defaultValueForUnreportedSensors(0)
.build());
}
