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

Example 26 with Timer

use of com.codahale.metrics.Timer in project torodb by torodb.

the class SimpleAnalyzedOplogBatchExecutorTest method testVisit_CudAnalyzedOplog_UserEx.

@Test
public void testVisit_CudAnalyzedOplog_UserEx() throws Exception {
    //GIVEN
    OplogOperation lastOp = mock(OplogOperation.class);
    CudAnalyzedOplogBatch batch = mock(CudAnalyzedOplogBatch.class);
    ApplierContext applierContext = new ApplierContext.Builder().setReapplying(true).setUpdatesAsUpserts(true).build();
    given(batch.getOriginalBatch()).willReturn(Lists.newArrayList(mock(OplogOperation.class), mock(OplogOperation.class), mock(OplogOperation.class), lastOp));
    Timer timer = mock(Timer.class);
    Context context = mock(Context.class);
    given(metrics.getCudBatchTimer()).willReturn(timer);
    given(timer.time()).willReturn(context);
    doThrow(new DatabaseNotFoundException("test")).when(executor).execute(eq(batch), any());
    //WHEN
    try {
        executor.visit(batch, applierContext);
        fail("An exception was expected");
    } catch (RetrierGiveUpException | RetrierAbortException ignore) {
    }
    //THEN
    then(metrics).should().getCudBatchTimer();
    then(timer).should().time();
    then(executor).should(times(1)).execute(batch, applierContext);
}

Example 27 with Timer

use of com.codahale.metrics.Timer in project torodb by torodb.

the class SimpleAnalyzedOplogBatchExecutorTest method testVisit_SingleOp_OplogApplyingEx.

@Test
public void testVisit_SingleOp_OplogApplyingEx() throws Exception {
    //GIVEN
    OplogOperation operation = mock(OplogOperation.class);
    SingleOpAnalyzedOplogBatch batch = new SingleOpAnalyzedOplogBatch(operation);
    ApplierContext applierContext = new ApplierContext.Builder().setReapplying(true).setUpdatesAsUpserts(true).build();
    Timer timer = mock(Timer.class);
    Context context = mock(Context.class);
    given(metrics.getSingleOpTimer(operation)).willReturn(timer);
    given(timer.time()).willReturn(context);
    doThrow(new OplogApplyingException(new MongoException(ErrorCode.BAD_VALUE))).when(executor).execute(operation, applierContext);
    //WHEN
    try {
        executor.visit(batch, applierContext);
        fail("An exception was expected");
    } catch (RetrierGiveUpException | RetrierAbortException ignore) {
    }
    //THEN
    then(metrics).should().getSingleOpTimer(operation);
    then(timer).should().time();
    then(executor).should(times(1)).execute(operation, applierContext);
}

Example 28 with Timer

use of com.codahale.metrics.Timer in project libresonic by Libresonic.

the class MediaScannerServiceTestCase method testScanLibrary.

/**
   * Tests the MediaScannerService by scanning the test media library into an empty database.
   */
@Test
public void testScanLibrary() {
    MusicFolderTestData.getTestMusicFolders().forEach(musicFolderDao::createMusicFolder);
    settingsService.clearMusicFolderCache();
    Timer globalTimer = metrics.timer(MetricRegistry.name(MediaScannerServiceTestCase.class, "Timer.global"));
    Timer.Context globalTimerContext = globalTimer.time();
    TestCaseUtils.execScan(mediaScannerService);
    globalTimerContext.stop();
    System.out.println("--- Report of records count per table ---");
    Map<String, Integer> records = TestCaseUtils.recordsInAllTables(daoHelper);
    records.keySet().forEach(tableName -> System.out.println(tableName + " : " + records.get(tableName).toString()));
    System.out.println("--- *********************** ---");
    // Music Folder Music must have 3 children
    List<MediaFile> listeMusicChildren = mediaFileDao.getChildrenOf(MusicFolderTestData.resolveMusicFolderPath());
    Assert.assertEquals(3, listeMusicChildren.size());
    // Music Folder Music2 must have 1 children
    List<MediaFile> listeMusic2Children = mediaFileDao.getChildrenOf(MusicFolderTestData.resolveMusic2FolderPath());
    Assert.assertEquals(1, listeMusic2Children.size());
    System.out.println("--- List of all artists ---");
    System.out.println("artistName#albumCount");
    List<Artist> allArtists = artistDao.getAlphabetialArtists(0, 0, musicFolderDao.getAllMusicFolders());
    allArtists.forEach(artist -> System.out.println(artist.getName() + "#" + artist.getAlbumCount()));
    System.out.println("--- *********************** ---");
    System.out.println("--- List of all albums ---");
    System.out.println("name#artist");
    List<Album> allAlbums = albumDao.getAlphabetialAlbums(0, 0, true, musicFolderDao.getAllMusicFolders());
    allAlbums.forEach(album -> System.out.println(album.getName() + "#" + album.getArtist()));
    Assert.assertEquals(5, allAlbums.size());
    System.out.println("--- *********************** ---");
    List<MediaFile> listeSongs = mediaFileDao.getSongsByGenre("Baroque Instrumental", 0, 0, musicFolderDao.getAllMusicFolders());
    Assert.assertEquals(2, listeSongs.size());
    // display out metrics report
    ConsoleReporter reporter = ConsoleReporter.forRegistry(metrics).convertRatesTo(TimeUnit.SECONDS.SECONDS).convertDurationsTo(TimeUnit.MILLISECONDS).build();
    reporter.report();
    System.out.print("End");
}

Example 29 with Timer

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

the class SignalFxEndpointMetricsHandler method handleRequest.

@Override
public void handleRequest(RequestInfo<?> requestInfo, ResponseInfo<?> responseInfo, HttpProcessingState httpState, int responseHttpStatusCode, int responseHttpStatusCodeXXValue, long requestElapsedTimeMillis) {
    Endpoint<?> endpoint = httpState.getEndpointForExecution();
    String endpointClass = (endpoint == null) ? "NONE" : endpoint.getClass().getName();
    String method = (requestInfo.getMethod() == null) ? "NONE" : requestInfo.getMethod().name();
    String matchingPathTemplate = (httpState.getMatchingPathTemplate() == null) ? "NONE" : httpState.getMatchingPathTemplate();
    Timer latencyTimer = requestTimerDimensionConfigurator.setupMetricWithDimensions(metricMetadata.forBuilder(requestTimerBuilder), requestInfo, responseInfo, httpState, responseHttpStatusCode, responseHttpStatusCodeXXValue, requestElapsedTimeMillis, endpoint, endpointClass, method, matchingPathTemplate).createOrGet(metricRegistry);
    latencyTimer.update(requestElapsedTimeMillis, TimeUnit.MILLISECONDS);
}

Example 30 with Timer

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

the class SignalFxEndpointMetricsHandlerTest method RollingWindowTimerBuilder_newMetric_creates_new_timer_with_SlidingTimeWindowReservoir_with_expected_values.

@DataProvider(value = { "42     |   DAYS", "123    |   SECONDS", "999    |   MILLISECONDS", "3      |   HOURS" }, splitBy = "\\|")
@Test
public void RollingWindowTimerBuilder_newMetric_creates_new_timer_with_SlidingTimeWindowReservoir_with_expected_values(long amount, TimeUnit timeUnit) {
    // given
    RollingWindowTimerBuilder rwtb = new RollingWindowTimerBuilder(amount, timeUnit);
    // when
    Timer timer = rwtb.newMetric();
    // then
    Histogram histogram = (Histogram) getInternalState(timer, "histogram");
    Reservoir reservoir = (Reservoir) getInternalState(histogram, "reservoir");
    assertThat(reservoir).isInstanceOf(SlidingTimeWindowReservoir.class);
    // The expected value here comes from logic in the SlidingTimeWindowReservoir constructor.
    assertThat(getInternalState(reservoir, "window")).isEqualTo(timeUnit.toNanos(amount) * 256);
}