@Test
public void testTimerMatch() {
// create timer with id "testMetricAlerts" and register with metric registry, bump up value to
// 4.
Timer t = MetricsConfigurator.createTimer(metrics, "testTimerMatch", PIPELINE_NAME, REVISION);
t.update(1000, TimeUnit.MILLISECONDS);
t.update(2000, TimeUnit.MILLISECONDS);
t.update(3000, TimeUnit.MILLISECONDS);
MetricsRuleDefinition metricsRuleDefinition =
new MetricsRuleDefinition(
"testTimerMatch",
"testTimerMatch",
"testTimerMatch",
MetricType.TIMER,
MetricElement.TIMER_COUNT,
"${value()>2}",
false,
true);
MetricRuleEvaluator metricRuleEvaluator =
new MetricRuleEvaluator(
metricsRuleDefinition,
metrics,
new AlertManager(
PIPELINE_NAME, REVISION, null, metrics, runtimeInfo, new EventListenerManager()),
Collections.<String>emptyList());
metricRuleEvaluator.checkForAlerts();
// get alert gauge
Gauge<Object> gauge =
MetricsConfigurator.getGauge(
metrics, AlertsUtil.getAlertGaugeName(metricsRuleDefinition.getId()));
Assert.assertNotNull(gauge);
Assert.assertEquals((long) 3, ((Map<String, Object>) gauge.getValue()).get("currentValue"));
}
@Override
public Timer createTimer(String name) {
return MetricsConfigurator.createTimer(
getMetrics(), CUSTOM_METRICS_PREFIX + instanceName + "." + name, pipelineName, rev);
}