private void assertMetricCount(String sourceId, String metricName, int expectedCount) {
String key = sourceId + "." + metricName;
SourceMetric sourceMetric = sourceMetrics.metrics.get(key);
if (sourceMetric.isHistogram()) {
Histogram histogram = (Histogram) sourceMetric.getMetric();
assertThat(histogram.getCount(), is((long) expectedCount));
} else {
Meter meter = (Meter) sourceMetric.getMetric();
assertThat(meter.getCount(), is((long) expectedCount));
}
}
private void collectMeterReports(
List<DBObject> docs, SortedMap<String, Meter> meters, Date timestamp) {
if (meters.isEmpty()) return;
for (Map.Entry<String, Meter> entry : meters.entrySet()) {
final BasicDBObject report = getBasicDBObject(timestamp, entry.getKey(), "meter");
final Meter v = entry.getValue();
report.put("count", v.getCount());
report.put("1-minute-rate", v.getOneMinuteRate());
report.put("5-minute-rate", v.getFiveMinuteRate());
report.put("15-minute-rate", v.getFifteenMinuteRate());
report.put("mean-rate", v.getMeanRate());
docs.add(report);
}
}
protected Map<String, Object> buildMeterMap(Meter m) {
Map<String, Object> metrics = Maps.newHashMap();
if (m == null) {
return metrics;
}
Map<String, Object> rate = Maps.newHashMap();
rate.put("one_minute", m.getOneMinuteRate());
rate.put("five_minute", m.getFiveMinuteRate());
rate.put("fifteen_minute", m.getFifteenMinuteRate());
rate.put("total", m.getCount());
rate.put("mean", m.getMeanRate());
metrics.put("rate_unit", "events/second");
metrics.put("rate", rate);
return metrics;
}
@Override
public boolean matchesSafely(JsonObject jsonObject) {
JsonObject jsonMetric = jsonObject.get("metric").asObject();
JsonObject jsonCounter;
JsonObject jsonMeter;
JsonObject jsonTimer;
Counter counter;
Meter meter;
Timer timer;
// check counter metric
if (jsonMetric.get("counter") != null) {
jsonCounter = jsonMetric.get("counter").asObject();
counter = (Counter) metric;
if (jsonCounter.get("counter").asLong() != counter.getCount()) {
reason = "counter " + counter.getCount();
return false;
}
}
// check meter metric
if (jsonMetric.get("meter") != null) {
jsonMeter = jsonMetric.get("meter").asObject();
meter = (Meter) metric;
if (jsonMeter.get("counter").asLong() != meter.getCount()) {
reason = "counter " + meter.getCount();
return false;
}
if (jsonMeter.get("1_min_rate").asDouble() != meter.getOneMinuteRate()) {
reason = "1 minute rate " + meter.getOneMinuteRate();
return false;
}
if (jsonMeter.get("5_min_rate").asDouble() != meter.getOneMinuteRate()) {
reason = "5 minute rate " + meter.getFiveMinuteRate();
return false;
}
if (jsonMeter.get("15_min_rate").asDouble() != meter.getFifteenMinuteRate()) {
reason = "15 minute rate " + meter.getFifteenMinuteRate();
return false;
}
}
if (jsonMetric.get("timer") != null) {
jsonTimer = jsonMetric.get("timer").asObject();
timer = (Timer) metric;
if (jsonTimer.get("counter").asLong() != timer.getCount()) {
reason = "counter " + timer.getCount();
return false;
}
if (jsonTimer.get("1_min_rate").asDouble() != timer.getOneMinuteRate()) {
reason = "1 minute rate " + timer.getOneMinuteRate();
return false;
}
if (jsonTimer.get("5_min_rate").asDouble() != timer.getOneMinuteRate()) {
reason = "5 minute rate " + timer.getFiveMinuteRate();
return false;
}
if (jsonTimer.get("15_min_rate").asDouble() != timer.getFifteenMinuteRate()) {
reason = "15 minute rate " + timer.getFifteenMinuteRate();
return false;
}
if (jsonTimer.get("mean").asDouble() != nanoToMs(timer.getSnapshot().getMean())) {
reason = "mean " + timer.getSnapshot().getMean();
return false;
}
if (jsonTimer.get("min").asDouble() != nanoToMs(timer.getSnapshot().getMin())) {
reason = "min " + timer.getSnapshot().getMin();
return false;
}
if (jsonTimer.get("max").asDouble() != nanoToMs(timer.getSnapshot().getMax())) {
reason = "max " + timer.getSnapshot().getMax();
return false;
}
if (jsonTimer.get("stddev").asDouble() != nanoToMs(timer.getSnapshot().getStdDev())) {
reason = "stddev " + timer.getSnapshot().getStdDev();
return false;
}
}
return true;
}