@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"));
}
private static void testInsertions(
int tests,
int perTestCount,
float testKeyRatio,
int modificationBatchSize,
boolean quickEquality)
throws ExecutionException, InterruptedException {
int batchesPerTest = perTestCount / modificationBatchSize;
int testKeyRange = (int) (perTestCount * testKeyRatio);
long totalCount = (long) perTestCount * tests;
log(
"Performing %d tests of %d operations, with %.2f max size/key-range ratio in batches of ~%d ops",
tests, perTestCount, 1 / testKeyRatio, modificationBatchSize);
// if we're not doing quick-equality, we can spam with garbage for all the checks we perform, so
// we'll split the work into smaller chunks
int chunkSize = quickEquality ? tests : (int) (100000 / Math.pow(perTestCount, 2));
for (int chunk = 0; chunk < tests; chunk += chunkSize) {
final List<ListenableFutureTask<List<ListenableFuture<?>>>> outer = new ArrayList<>();
for (int i = 0; i < chunkSize; i++) {
int maxRunLength =
modificationBatchSize == 1
? 1
: ThreadLocalRandom.current().nextInt(1, modificationBatchSize);
outer.add(
doOneTestInsertions(
testKeyRange, maxRunLength, modificationBatchSize, batchesPerTest, quickEquality));
}
final List<ListenableFuture<?>> inner = new ArrayList<>();
long complete = 0;
int reportInterval = Math.max(1000, (int) (totalCount / 10000));
long lastReportAt = 0;
for (ListenableFutureTask<List<ListenableFuture<?>>> f : outer) {
inner.addAll(f.get());
complete += perTestCount;
if (complete - lastReportAt >= reportInterval) {
long done = (chunk * perTestCount) + complete;
float ratio = done / (float) totalCount;
log("Completed %.1f%% (%d of %d operations)", ratio * 100, done, totalCount);
lastReportAt = complete;
}
}
Futures.allAsList(inner).get();
}
Snapshot snap = BTREE_TIMER.getSnapshot();
log(
"btree: %.2fns, %.2fns, %.2fns",
snap.getMedian(), snap.get95thPercentile(), snap.get999thPercentile());
snap = TREE_TIMER.getSnapshot();
log(
"java: %.2fns, %.2fns, %.2fns",
snap.getMedian(), snap.get95thPercentile(), snap.get999thPercentile());
log("Done");
}
private PerfContext start(MetricRegistry metrics, String name) {
Timer timer = metrics.timer(name);
final Timer.Context ctx = timer.time();
return new PerfContext() {
@Override
public void end() {
ctx.stop();
}
};
}
@Override
public void run() {
samplerLock.lock();
try {
for (Histogram histogram : schedulerHistogramList) {
Timer timer = histogramTimerMap.get(histogram);
histogram.update((int) timer.getSnapshot().getMean());
}
} finally {
samplerLock.unlock();
}
}
@Override
public Allocation allocate(
ApplicationAttemptId attemptId,
List<ResourceRequest> resourceRequests,
List<ContainerId> containerIds,
List<String> strings,
List<String> strings2) {
if (metricsON) {
final Timer.Context context = schedulerAllocateTimer.time();
Allocation allocation = null;
try {
allocation =
scheduler.allocate(attemptId, resourceRequests, containerIds, strings, strings2);
return allocation;
} finally {
context.stop();
schedulerAllocateCounter.inc();
try {
updateQueueWithAllocateRequest(allocation, attemptId, resourceRequests, containerIds);
} catch (IOException e) {
e.printStackTrace();
}
}
} else {
return scheduler.allocate(attemptId, resourceRequests, containerIds, strings, strings2);
}
}
@Override
protected void onComplete(Request request, Response response) {
activeRequestsCounter.dec();
Long duration =
computeDurationMillis(START_TIMES_BY_CORRELATION_ID.remove(request.getCorrelationId()));
if (duration != null && duration.longValue() > 0) {
allTimesTimer.update(duration, TimeUnit.MILLISECONDS);
String name = getRouteName(request);
if (name == null || name.isEmpty()) return;
ROUTE_TIMERS.get(name).update(duration, TimeUnit.MILLISECONDS);
}
Counter responseCounter = COUNTERS_BY_RESPONSE.get(response.getResponseStatus().getCode());
if (responseCounter == null) {
responseCounter = metrics.counter(getResponseCounterName(response.getResponseStatus()));
COUNTERS_BY_RESPONSE.putIfAbsent(response.getResponseStatus().getCode(), responseCounter);
}
responseCounter.inc();
publish(request, response, duration);
}
@Override
public void run() {
Timer.Context rollupTimerContext = rollupTimer.time();
try {
Rollup.Type rollupComputer =
RollupRunnable.getRollupComputer(RollupType.BF_BASIC, Granularity.FULL);
Rollup rollup = rollupComputer.compute(points);
writer.enqueueRollupForWrite(
new SingleRollupWriteContext(
rollup, loc, Granularity.MIN_5, CassandraModel.CF_METRICS_5M, range.getStart()));
log.info("Calculated and queued rollup for " + loc + " within range " + range);
} catch (Exception e) {
// I want to be very harsh with exceptions encountered while validating and computing rollups.
// Just stop everything.
log.error("Error encountered while validating and calculating rollups", e);
rollupValidationAndComputeFailed.inc();
RollupGenerator.rollupExecutors.shutdownNow();
OutOFBandRollup.getRollupGeneratorThread().interrupt();
// Stop the monitoring thread
OutOFBandRollup.getMonitoringThread().interrupt();
// Stop the file handler thread pool from sending data to buildstore
FileHandler.handlerThreadPool.shutdownNow();
throw new RuntimeException(e);
} finally {
rollupTimerContext.stop();
}
}
@Override
protected boolean doProcess(Record record) {
Timer.Context timerContext = elapsedTime.time();
try {
XContentBuilder documentBuilder = jsonBuilder().startObject();
Map<String, Collection<Object>> map = record.getFields().asMap();
for (Map.Entry<String, Collection<Object>> entry : map.entrySet()) {
String key = entry.getKey();
Iterator<Object> iterator = entry.getValue().iterator();
while (iterator.hasNext()) {
documentBuilder.field(key, iterator.next());
}
}
documentBuilder.endObject();
loader.addDocument(documentBuilder.bytes(), indexName, indexType, ttl);
} catch (Exception e) {
throw new MorphlineRuntimeException(e);
} finally {
timerContext.stop();
}
// pass record to next command in chain:
return super.doProcess(record);
}
private void test(DataSource dataSource) throws SQLException {
for (int i = 0; i < callCount; i++) {
long startNanos = System.nanoTime();
try (Connection connection = dataSource.getConnection()) {}
timer.update(System.nanoTime() - startNanos, TimeUnit.NANOSECONDS);
}
logReporter.report();
}
@Override
public void handle(
String path,
Request request,
HttpServletRequest httpRequest,
HttpServletResponse httpResponse)
throws IOException, ServletException {
activeDispatches.inc();
final long start;
final HttpChannelState state = request.getHttpChannelState();
if (state.isInitial()) {
// new request
activeRequests.inc();
start = request.getTimeStamp();
} else {
// resumed request
start = System.currentTimeMillis();
activeSuspended.dec();
if (state.getState() == State.DISPATCHED) {
asyncDispatches.mark();
}
}
try {
super.handle(path, request, httpRequest, httpResponse);
} finally {
final long now = System.currentTimeMillis();
final long dispatched = now - start;
activeDispatches.dec();
dispatches.update(dispatched, TimeUnit.MILLISECONDS);
if (state.isSuspended()) {
if (state.isInitial()) {
state.addListener(listener);
}
activeSuspended.inc();
} else if (state.isInitial()) {
requests.update(dispatched, TimeUnit.MILLISECONDS);
updateResponses(request);
}
// else onCompletion will handle it.
}
}
@Test
public void callLambdaExpressionTimedStaticMethodOnce() {
// Call the timed static method and assert it's been timed once
TimedStaticMethodWithNameFromElExpression.lambdaExpressionStaticTimedMethod();
assertThat(
"Shared metric registry is not created",
SharedMetricRegistries.names(),
hasItem(REGISTRY_NAME));
MetricRegistry registry = SharedMetricRegistries.getOrCreate(REGISTRY_NAME);
assertThat("Timer is not registered correctly", registry.getTimers(), hasKey(TIMER_NAME));
Timer timer = registry.getTimers().get(TIMER_NAME);
assertThat(
"Timer count is incorrect", timer.getCount(), is(equalTo(TIMER_COUNT.incrementAndGet())));
}
private void collectTimerReports(
List<DBObject> docs, SortedMap<String, Timer> timers, Date timestamp) {
if (timers.isEmpty()) return;
for (Map.Entry<String, Timer> entry : timers.entrySet()) {
final BasicDBObject report = getBasicDBObject(timestamp, entry.getKey(), "timer");
final Timer v = entry.getValue();
final Snapshot s = v.getSnapshot();
// meter part
report.put("count", v.getCount());
report.put("rate-unit", getRateUnit());
report.put("1-minute-rate", convertRate(v.getOneMinuteRate()));
report.put("5-minute-rate", convertRate(v.getFiveMinuteRate()));
report.put("15-minute-rate", convertRate(v.getFifteenMinuteRate()));
report.put("mean-rate", convertRate(v.getMeanRate()));
// histogram part
report.put("duration-unit", getDurationUnit());
report.put("75-percentile", convertDuration(s.get75thPercentile()));
report.put("95-percentile", convertDuration(s.get95thPercentile()));
report.put("98-percentile", convertDuration(s.get98thPercentile()));
report.put("99-percentile", convertDuration(s.get99thPercentile()));
report.put("999-percentile", convertDuration(s.get999thPercentile()));
report.put("max", convertDuration(s.getMax()));
report.put("min", convertDuration(s.getMin()));
report.put("mean", convertDuration(s.getMean()));
report.put("median", convertDuration(s.getMedian()));
report.put("stddev", convertDuration(s.getStdDev()));
docs.add(report);
}
}
private void sendMessage(byte[] encodedMessage) {
Timer.Context sendMessageTimer = messageSendingTimer.time();
messageProducer.produce(encodedMessage);
sendMessageTimer.stop();
if (log.isDebugEnabled()) {
log.debug("Completed send of message: " + new String(encodedMessage));
}
}
@Before
public void setUp() throws Exception {
producer = new TimerProducer(endpoint);
inOrder = Mockito.inOrder(endpoint, exchange, registry, timer, context, in);
when(endpoint.getRegistry()).thenReturn(registry);
when(registry.timer(METRICS_NAME)).thenReturn(timer);
when(timer.time()).thenReturn(context);
when(exchange.getIn()).thenReturn(in);
}
public void printMetrics() {
logger.info("Metrics");
Metrics metrics = session.getCluster().getMetrics();
Gauge<Integer> gauge = metrics.getConnectedToHosts();
Integer numberOfHosts = gauge.getValue();
logger.info("Number of hosts: " + numberOfHosts);
Metrics.Errors errors = metrics.getErrorMetrics();
Counter counter = errors.getReadTimeouts();
logger.info("Number of read timeouts:" + counter.getCount());
com.codahale.metrics.Timer timer = metrics.getRequestsTimer();
Timer.Context context = timer.time();
try {
long numberUserRequests = timer.getCount();
logger.info("Number of user requests:" + numberUserRequests);
} finally {
context.stop();
}
}
@Test
@SuppressWarnings("squid:S2925")
public void testTimer() throws Exception {
final Timer timer = registry.timer(name("foo", "bar"));
final Timer.Context timerContext = timer.time();
Thread.sleep(200);
timerContext.stop();
reportAndRefresh();
SearchResponse searchResponse =
client().prepareSearch(indexWithDate).setTypes("timer").execute().actionGet();
org.assertj.core.api.Assertions.assertThat(searchResponse.getHits().totalHits()).isEqualTo(1L);
Map<String, Object> hit = searchResponse.getHits().getAt(0).sourceAsMap();
assertTimestamp(hit);
assertKey(hit, "name", prefix + ".foo.bar");
assertKey(hit, "count", 1);
assertKey(hit, "host", "localhost");
}
private void updateResponses(Request request) {
final int response = request.getResponse().getStatus() / 100;
if (response >= 1 && response <= 5) {
responses[response - 1].mark();
}
activeRequests.dec();
final long elapsedTime = System.currentTimeMillis() - request.getTimeStamp();
requests.update(elapsedTime, TimeUnit.MILLISECONDS);
requestTimer(request.getMethod()).update(elapsedTime, TimeUnit.MILLISECONDS);
}
private byte[] encodeMessage(Tx tx, Op op) {
Timer.Context encodingTimer = messageEncodingTimer.time();
byte[] encodedMessage = messageEncoder.encode(tx, op);
encodingTimer.stop();
if (log.isTraceEnabled()) {
log.trace("Result of message encoding is = " + new String(encodedMessage));
}
return encodedMessage;
}
/** Tests GetAllMetrics method. */
@Test
public void testGetAllMetrics() {
Counter onosCounter = new Counter();
onosCounter.inc();
Meter onosMeter = new Meter();
onosMeter.mark();
Timer onosTimer = new Timer();
onosTimer.update(1, TimeUnit.MILLISECONDS);
ImmutableMap<String, Metric> metrics =
new ImmutableMap.Builder<String, Metric>()
.put("onosCounter", onosCounter)
.put("onosMeter", onosMeter)
.put("onosTimer", onosTimer)
.build();
expect(mockMetricsService.getMetrics()).andReturn(metrics).anyTimes();
replay(mockMetricsService);
WebTarget wt = target();
String response = wt.path("metrics").request().get(String.class);
assertThat(response, containsString("{\"metrics\":["));
JsonObject result = Json.parse(response).asObject();
assertThat(result, notNullValue());
JsonArray jsonMetrics = result.get("metrics").asArray();
assertThat(jsonMetrics, notNullValue());
assertThat(jsonMetrics.size(), is(3));
assertTrue(
matchesMetric(metrics.get("onosCounter")).matchesSafely(jsonMetrics.get(0).asObject()));
assertTrue(
matchesMetric(metrics.get("onosMeter")).matchesSafely(jsonMetrics.get(1).asObject()));
assertTrue(
matchesMetric(metrics.get("onosTimer")).matchesSafely(jsonMetrics.get(2).asObject()));
}
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
throws IOException, ServletException {
final StatusExposingServletResponse wrappedResponse =
new StatusExposingServletResponse((HttpServletResponse) response);
activeRequests.inc();
final Timer.Context context = requestTimer.time();
try {
chain.doFilter(request, wrappedResponse);
} finally {
context.stop();
activeRequests.dec();
markMeterForStatusCode(wrappedResponse.getStatus());
}
}
private void callConnectionMethods(Timer timer) throws SQLException {
long startNanos = System.nanoTime();
try {
connectionDecorator.getMetaData();
String javaVersion = System.getProperty("java.version");
if (javaVersion.contains("1.7") || javaVersion.contains("1.8")) {
connectionDecorator.setSchema("schema");
connectionDecorator.abort(null);
}
} finally {
long endNanos = System.nanoTime();
timer.update((endNanos - startNanos), TimeUnit.NANOSECONDS);
}
}
@Test
public void testTimer() {
System.out.println("******************************* TIMER *******************************");
timer = registry.timer("timer");
try {
for (int i = 0; i < ITER_COUNT; i++) {
final Timer.Context context = timer.time();
Thread.sleep(SLEEP_MS);
context.stop();
}
} catch (InterruptedException ex) {
Thread.currentThread().interrupt();
}
}
private Status processOperation(Tx tx, Op op) {
Timer.Context timer = operationProcessingTimer.time();
Status status = Status.OK;
try {
encodeAndSend(tx, op);
} catch (RuntimeException re) {
operationProcessingErrorMeter.mark();
log.error("Error processing operation: " + op.toString(), re);
status = Status.ABEND;
}
timer.stop();
return status;
}
@Override
public String toString() {
StringWriter sw = new StringWriter();
Locale locale = Locale.ROOT;
try (PrintWriter output = new PrintWriter(sw)) {
final Snapshot snapshot = timer.getSnapshot();
output.printf(locale, "Benchmark Results%n");
output.printf(locale, " count = %d%n", timer.getCount());
output.printf(locale, " mean rate = %2.2f calls/%s%n", timer.getMeanRate(), "s");
output.printf(
locale,
" min = %d %s%n",
TimeUnit.NANOSECONDS.toMillis(snapshot.getMin()),
"ms");
output.printf(
locale,
" max = %d %s%n",
TimeUnit.NANOSECONDS.toMillis(snapshot.getMax()),
"ms");
output.printf(locale, " mean = %2.2f %s%n", snapshot.getMean() / 1000000, "ms");
output.printf(
locale, " stddev = %2.2f %s%n", snapshot.getStdDev() / 1000000, "ms");
output.printf(
locale, " median = %2.2f %s%n", snapshot.getMedian() / 1000000, "ms");
output.printf(
locale, " 75%% <= %2.2f %s%n", snapshot.get75thPercentile() / 1000000, "ms");
output.printf(
locale, " 95%% <= %2.2f %s%n", snapshot.get95thPercentile() / 1000000, "ms");
output.printf(
locale,
" 99.9%% <= %2.2f %s%n",
snapshot.get999thPercentile() / 1000000,
"ms");
}
return sw.toString();
}
/**
* Check to see if a plaintext input matches a hash
*
* @param input the input
* @param hashed the hash
* @return <code>true</code> if it matches, <code>false</code> if not
*/
public static boolean matches(final String input, final String hashed) {
checkNotNull(hashed, "Cannot compare NULL");
LOOKUPS.mark();
final Timer.Context context = GETS.time();
try {
boolean result = false;
try {
result = CACHE.get(new TwoTuple<>(input, hashed));
} catch (ExecutionException e) {
LOGGER.error("Failed to hash input password", e);
}
return result;
} finally {
context.stop();
}
}
@Override
public ServiceResults postCollection(ServiceContext context) throws Exception {
logger.info("NotificationService: start request.");
Timer.Context timer = postTimer.time();
postMeter.mark();
try {
validate(null, context.getPayload());
Notification.PathTokens pathTokens =
getPathTokens(context.getRequest().getOriginalParameters());
context.getProperties().put("state", Notification.State.CREATED);
context.getProperties().put("pathQuery", pathTokens);
context.setOwner(sm.getApplication());
ServiceResults results = super.postCollection(context);
Notification notification = (Notification) results.getEntity();
// update Notification properties
if (notification.getStarted() == null || notification.getStarted() == 0) {
long now = System.currentTimeMillis();
notification.setStarted(System.currentTimeMillis());
Map<String, Object> properties = new HashMap<String, Object>(2);
properties.put("started", notification.getStarted());
properties.put("state", notification.getState());
notification.addProperties(properties);
logger.info(
"ApplicationQueueMessage: notification {} properties updated in duration {} ms",
notification.getUuid(),
System.currentTimeMillis() - now);
}
long now = System.currentTimeMillis();
notificationQueueManager.queueNotification(notification, null);
logger.info(
"NotificationService: notification {} post queue duration {} ms ",
notification.getUuid(),
System.currentTimeMillis() - now);
// future: somehow return 202?
return results;
} catch (Exception e) {
logger.error("serialization failed", e);
throw e;
} finally {
timer.stop();
}
}
protected ExecuteResult flushBufferedDocs(DocBuffer b) {
int numDocsInBatch = b.buffer.size();
if (numDocsInBatch == 0) {
b.reset();
return ExecuteResult.ACK;
}
Timer.Context timer = (sendBatchToSolr != null) ? sendBatchToSolr.time() : null;
try {
sendBatchToSolr(b);
} finally {
if (timer != null) timer.stop();
if (indexedCounter != null) indexedCounter.inc(numDocsInBatch);
b.reset();
}
return ExecuteResult.ACK;
}
@Override
public final AttributeSet resolve(ResolverContext context) throws Exception {
checkArgument(context.getDescriptor().getId().equals(descriptor.getId()));
if (log.isDebugEnabled()) {
log.debug(
"Retrieving attributes via resolver id=\"{}\" name=\"{}\"",
descriptor.getId(),
descriptor.getName());
}
Timer.Context timerCtx = timer.time();
try {
return AttributeSet.builder(descriptor)
.attributes(doResolve(context))
.ticker(context.getTicker())
.build();
} catch (Exception e) {
if (log.isDebugEnabled()) {
log.debug(e.getMessage(), e);
}
throw e;
} finally {
histogram.update(timerCtx.stop());
}
}
private void adjustMetrics(
Map<String, Map<Integer, MetricSnapshot>> metrics,
Map<String, Integer> metaCounters,
Map<String, Map<Integer, Histogram>> histograms,
Map<String, Map<Integer, Timer>> timers) {
for (Map.Entry<String, Map<Integer, MetricSnapshot>> metricEntry : metrics.entrySet()) {
String meta = metricEntry.getKey();
MetricType metricType = MetricUtils.metricType(meta);
MetaType metaType = MetricUtils.metaType(meta);
Map<Integer, MetricSnapshot> winData = metricEntry.getValue();
if (metricType == MetricType.HISTOGRAM) {
for (Map.Entry<Integer, MetricSnapshot> dataEntry : winData.entrySet()) {
MetricSnapshot snapshot = dataEntry.getValue();
Integer cnt = metaCounters.get(meta);
Histogram histogram = histograms.get(meta).get(dataEntry.getKey());
if (cnt != null && cnt > 1) {
Snapshot snapshot1 = histogram.getSnapshot();
snapshot.set_mean(snapshot1.getMean());
snapshot.set_p50(snapshot1.getMedian());
snapshot.set_p75(snapshot1.get75thPercentile());
snapshot.set_p95(snapshot1.get95thPercentile());
snapshot.set_p98(snapshot1.get98thPercentile());
snapshot.set_p99(snapshot1.get99thPercentile());
snapshot.set_p999(snapshot1.get999thPercentile());
snapshot.set_stddev(snapshot1.getStdDev());
snapshot.set_min(snapshot1.getMin());
snapshot.set_max(snapshot1.getMax());
if (metaType == MetaType.TOPOLOGY) {
snapshot.set_points(Arrays.asList(ArrayUtils.toObject(snapshot1.getValues())));
}
}
if (metaType != MetaType.TOPOLOGY) {
snapshot.set_points(new ArrayList<Long>(0));
}
}
} else if (metricType == MetricType.TIMER) {
for (Map.Entry<Integer, MetricSnapshot> dataEntry : winData.entrySet()) {
MetricSnapshot snapshot = dataEntry.getValue();
Integer cnt = metaCounters.get(meta);
if (cnt != null && cnt > 1) {
Timer timer = timers.get(meta).get(dataEntry.getKey());
Snapshot snapshot1 = timer.getSnapshot();
snapshot.set_p50(snapshot1.getMedian());
snapshot.set_p75(snapshot1.get75thPercentile());
snapshot.set_p95(snapshot1.get95thPercentile());
snapshot.set_p98(snapshot1.get98thPercentile());
snapshot.set_p99(snapshot1.get99thPercentile());
snapshot.set_p999(snapshot1.get999thPercentile());
snapshot.set_stddev(snapshot1.getStdDev());
snapshot.set_min(snapshot1.getMin());
snapshot.set_max(snapshot1.getMax());
}
snapshot.set_points(new ArrayList<Long>(0));
}
}
}
}
@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;
}