Examples with Counter com.codahale.metrics.Counter used on opensource projects

Example 31 with Counter

use of com.codahale.metrics.Counter in project indy by Commonjava.

the class IndyZabbixReporter method report.

@SuppressWarnings("rawtypes")
@Override
public void report(SortedMap<String, Gauge> gauges, SortedMap<String, Counter> counters, SortedMap<String, Histogram> histograms, SortedMap<String, Meter> meters, SortedMap<String, Timer> timers) {
    final long clock = System.currentTimeMillis() / 1000;
    List<DataObject> dataObjectList = new LinkedList<DataObject>();
    for (Map.Entry<String, Gauge> entry : gauges.entrySet()) {
        DataObject dataObject = toDataObject(entry.getKey(), "", String.valueOf(entry.getValue().getValue()), clock);
        dataObjectList.add(dataObject);
    }
    for (Map.Entry<String, Counter> entry : counters.entrySet()) {
        DataObject dataObject = toDataObject(entry.getKey(), "", String.valueOf(entry.getValue().getCount()), clock);
        dataObjectList.add(dataObject);
    }
    for (Map.Entry<String, Histogram> entry : histograms.entrySet()) {
        Histogram histogram = entry.getValue();
        Snapshot snapshot = histogram.getSnapshot();
        addSnapshotDataObject(entry.getKey(), snapshot, clock, dataObjectList);
    }
    for (Map.Entry<String, Meter> entry : meters.entrySet()) {
        Meter meter = entry.getValue();
        addMeterDataObject(entry.getKey(), meter, clock, dataObjectList);
    }
    for (Map.Entry<String, Timer> entry : timers.entrySet()) {
        Timer timer = entry.getValue();
        addMeterDataObject(entry.getKey(), timer, clock, dataObjectList);
        addSnapshotDataObjectWithConvertDuration(entry.getKey(), timer.getSnapshot(), clock, dataObjectList);
    }
    try {
        SenderResult senderResult = indyZabbixSender.send(dataObjectList, clock);
        if (!senderResult.success()) {
            logger.warn("report metrics to zabbix not success!" + senderResult);
        } else if (logger.isDebugEnabled()) {
            logger.info("report metrics to zabbix success. " + senderResult);
        }
    } catch (IOException e) {
        logger.error("report metrics to zabbix error! " + e);
        e.printStackTrace();
    } catch (IndyMetricsException e) {
        logger.error("Indy metrics config error " + e);
        e.printStackTrace();
    } catch (IndyHttpException e) {
        logger.error("Indy http client error " + e);
        e.printStackTrace();
    }
}

Example 32 with Counter

use of com.codahale.metrics.Counter in project opennms by OpenNMS.

the class StressCommand method execute.

@Override
public Object execute() throws Exception {
    // Create the client
    final RpcClient<EchoRequest, EchoResponse> client = rpcClientFactory.getClient(EchoRpcModule.INSTANCE);
    // Create metrics to capture the results
    final MetricRegistry metrics = new MetricRegistry();
    final Histogram responseTimes = metrics.histogram("response-times");
    final Counter successes = metrics.counter("successes");
    final Counter failures = metrics.counter("failures");
    // Build and issue the requests
    System.out.printf("Executing %d requests.\n", count);
    final String message = Strings.repeat("*", messageSize);
    final CountDownLatch doneSignal = new CountDownLatch(count);
    long beforeExec = System.currentTimeMillis();
    for (int i = 0; i < count; i++) {
        client.execute(buildRequest(message)).whenComplete((r, e) -> {
            if (e != null) {
                failures.inc();
            } else {
                responseTimes.update(System.currentTimeMillis() - r.getId());
                successes.inc();
            }
            doneSignal.countDown();
        });
    }
    long afterExec = System.currentTimeMillis();
    // Wait for the responses...
    System.out.printf("Waiting for responses.\n");
    while (true) {
        try {
            if (doneSignal.await(1, TimeUnit.SECONDS)) {
                // Done!
                System.out.printf("\nDone!\n");
                break;
            }
        } catch (InterruptedException e) {
            System.out.println("\nInterrupted!");
            break;
        }
        System.out.print(".");
        System.out.flush();
    }
    long afterResponse = System.currentTimeMillis();
    System.out.println();
    ConsoleReporter reporter = ConsoleReporter.forRegistry(metrics).convertRatesTo(TimeUnit.MILLISECONDS).convertDurationsTo(TimeUnit.MILLISECONDS).build();
    reporter.report();
    reporter.close();
    System.out.printf("Total miliseconds elapsed: %d\n", afterResponse - beforeExec);
    System.out.printf("Miliseconds spent generating requests: %d\n", afterExec - beforeExec);
    System.out.printf("Miliseconds spent waiting for responses: %d\n", afterResponse - afterExec);
    return null;
}

Example 33 with Counter

use of com.codahale.metrics.Counter in project metrics by dropwizard.

the class CollectdReporterTest method sanitizesMetricName.

@Test
public void sanitizesMetricName() throws Exception {
    Counter counter = registry.counter("dash-illegal.slash/illegal");
    counter.inc();
    reporter.report();
    ValueList values = receiver.next();
    assertThat(values.getPlugin()).isEqualTo("dash_illegal.slash_illegal");
}

Example 34 with Counter

use of com.codahale.metrics.Counter in project hive by apache.

the class TestObjectStore method testDirectSqlErrorMetrics.

@Test
public void testDirectSqlErrorMetrics() throws Exception {
    Configuration conf = MetastoreConf.newMetastoreConf();
    MetastoreConf.setBoolVar(conf, MetastoreConf.ConfVars.METRICS_ENABLED, true);
    Metrics.initialize(conf);
    MetastoreConf.setVar(conf, MetastoreConf.ConfVars.HIVE_CODAHALE_METRICS_REPORTER_CLASSES, "org.apache.hadoop.hive.common.metrics.metrics2.JsonFileMetricsReporter, " + "org.apache.hadoop.hive.common.metrics.metrics2.JmxMetricsReporter");
    // recall setup so that we get an object store with the metrics initalized
    setUp();
    Counter directSqlErrors = Metrics.getRegistry().getCounters().get(MetricsConstants.DIRECTSQL_ERRORS);
    objectStore.new GetDbHelper("foo", true, true) {

        @Override
        protected Database getSqlResult(ObjectStore.GetHelper<Database> ctx) throws MetaException {
            return null;
        }

        @Override
        protected Database getJdoResult(ObjectStore.GetHelper<Database> ctx) throws MetaException, NoSuchObjectException {
            return null;
        }
    }.run(false);
    Assert.assertEquals(0, directSqlErrors.getCount());
    objectStore.new GetDbHelper("foo", true, true) {

        @Override
        protected Database getSqlResult(ObjectStore.GetHelper<Database> ctx) throws MetaException {
            throw new RuntimeException();
        }

        @Override
        protected Database getJdoResult(ObjectStore.GetHelper<Database> ctx) throws MetaException, NoSuchObjectException {
            return null;
        }
    }.run(false);
    Assert.assertEquals(1, directSqlErrors.getCount());
}

Example 35 with Counter

use of com.codahale.metrics.Counter in project riposte by Nike-Inc.

the class EndpointMetricsHandlerDefaultImplTest method setupMetricRegistryMock.

private void setupMetricRegistryMock() {
    metricRegistryMock = mock(MetricRegistry.class);
    registeredTimers = new HashMap<>();
    doAnswer(invocation -> {
        Timer originalTimer = (Timer) invocation.callRealMethod();
        return spy(originalTimer);
    }).when(instance).createAndRegisterRequestTimer(anyString(), any(MetricRegistry.class));
    doThrow(new RuntimeException("All timer creation should go through createAndRegisterRequestTimer(), *not* metricRegistry.timer(...).")).when(metricRegistryMock).timer(anyString());
    registeredMeterMocks = new HashMap<>();
    doAnswer(invocation -> {
        String name = invocation.getArgumentAt(0, String.class);
        Meter meterMock = mock(Meter.class);
        registeredMeterMocks.put(name, meterMock);
        return meterMock;
    }).when(metricRegistryMock).meter(anyString());
    registeredCounterMocks = new HashMap<>();
    doAnswer(invocation -> {
        String name = invocation.getArgumentAt(0, String.class);
        Counter counterMock = mock(Counter.class);
        registeredCounterMocks.put(name, counterMock);
        return counterMock;
    }).when(metricRegistryMock).counter(anyString());
    registeredHistogramMocks = new HashMap<>();
    doAnswer(invocation -> {
        String name = invocation.getArgumentAt(0, String.class);
        Histogram histogramMock = mock(Histogram.class);
        registeredHistogramMocks.put(name, histogramMock);
        return histogramMock;
    }).when(metricRegistryMock).histogram(anyString());
    registeredGauges = new HashMap<>();
    doAnswer(invocation -> {
        String name = invocation.getArgumentAt(0, String.class);
        Metric metric = invocation.getArgumentAt(1, Metric.class);
        if (metric instanceof Gauge)
            registeredGauges.put(name, (Gauge) metric);
        else if (metric instanceof Timer)
            registeredTimers.put(name, (Timer) metric);
        else
            throw new RuntimeException("Expected Gauge or Timer, but received: " + metric.getClass().getName());
        return metric;
    }).when(metricRegistryMock).register(anyString(), any(Metric.class));
}