Java Code Examples for io.micrometer.core.instrument.Tags#empty()
The following examples show how to use
io.micrometer.core.instrument.Tags#empty() .
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Example 1
Source File: FluxMetricsFuseableTest.java From reactor-core with Apache License 2.0 | 6 votes |
@Test public void queueClearEmptySizeDelegates() { AssertSubscriber<Integer> testSubscriber = AssertSubscriber.create(); FluxMetricsFuseable.MetricsFuseableSubscriber<Integer> fuseableSubscriber = new FluxMetricsFuseable.MetricsFuseableSubscriber<>(testSubscriber, registry, Clock.SYSTEM, "foo", Tags.empty()); Fuseable.QueueSubscription<Integer> testQueue = new FluxPeekFuseableTest.AssertQueueSubscription<>(); testQueue.offer(1); assertThat(testQueue.size()).isEqualTo(1); fuseableSubscriber.onSubscribe(testQueue); assertThat(fuseableSubscriber.isEmpty()).as("isEmpty").isFalse(); assertThat(fuseableSubscriber.size()).as("size").isEqualTo(1); fuseableSubscriber.clear(); assertThat(testQueue.size()).as("original queue impacted").isZero(); assertThat(fuseableSubscriber.size()).as("size after clear").isEqualTo(0); }
Example 2
Source File: MonoMetricsFuseableTest.java From reactor-core with Apache License 2.0 | 6 votes |
@Test public void queueClearEmptySizeDelegates() { AssertSubscriber<Integer> testSubscriber = AssertSubscriber.create(); MetricsFuseableSubscriber<Integer> fuseableSubscriber = new MetricsFuseableSubscriber<>(testSubscriber, registry, Clock.SYSTEM, Tags.empty()); Fuseable.QueueSubscription<Integer> testQueue = new FluxPeekFuseableTest.AssertQueueSubscription<>(); testQueue.offer(1); assertThat(testQueue.size()).isEqualTo(1); fuseableSubscriber.onSubscribe(testQueue); assertThat(fuseableSubscriber.isEmpty()).as("isEmpty").isFalse(); assertThat(fuseableSubscriber.size()).as("size").isEqualTo(1); fuseableSubscriber.clear(); assertThat(testQueue.size()).as("original queue impacted").isZero(); assertThat(fuseableSubscriber.size()).as("size after clear").isEqualTo(0); }
Example 3
Source File: MonoMetricsFuseableTest.java From reactor-core with Apache License 2.0 | 6 votes |
@Test public void requestFusionDelegates() { AssertSubscriber<Integer> testSubscriber = AssertSubscriber.create(); MetricsFuseableSubscriber<Integer> fuseableSubscriber = new MetricsFuseableSubscriber<>(testSubscriber, registry, Clock.SYSTEM, Tags.empty()); Fuseable.QueueSubscription<Integer> testQueue = new FluxPeekFuseableTest.AssertQueueSubscription<>(); fuseableSubscriber.onSubscribe(testQueue); assertThat(fuseableSubscriber.requestFusion(Fuseable.SYNC)) .as("fusion mode SYNC").isEqualTo(Fuseable.SYNC); assertThat(fuseableSubscriber.requestFusion(Fuseable.ASYNC)) .as("fusion mode ASYNC").isEqualTo(Fuseable.ASYNC); assertThat(fuseableSubscriber.requestFusion(Fuseable.NONE)) .as("fusion mode NONE").isEqualTo(Fuseable.NONE); }
Example 4
Source File: DatadogMeterRegistryTest.java From micrometer with Apache License 2.0 | 6 votes |
@Test void postMetricDescriptionMetadataWhenDescriptionIsEnabledButNull() { DatadogConfig config = new DatadogConfig() { @Override public String get(String key) { return null; } @Override public String apiKey() { return "fake"; } }; HttpSender httpSender = mock(HttpSender.class); DatadogMeterRegistry registry = DatadogMeterRegistry.builder(config).httpClient(httpSender).build(); Meter.Id id = new Meter.Id("my.meter", Tags.empty(), null, null, Meter.Type.COUNTER); registry.postMetricDescriptionMetadata("my.meter", new DatadogMetricMetadata(id, true)); verifyNoInteractions(httpSender); }
Example 5
Source File: KafkaProducerMetricsBinder.java From summerframework with Apache License 2.0 | 6 votes |
private Iterable<Tag> nameTag(ObjectName name) { Tags tags = Tags.empty(); String clientId = name.getKeyProperty("client-id"); if (clientId != null) { tags = Tags.concat(tags, "client.id", clientId); } String topic = name.getKeyProperty("topic"); if (topic != null) { tags = Tags.concat(tags, "topic", topic); } String nodeId = name.getKeyProperty("node-id"); if (nodeId != null) { tags = Tags.concat(tags, "node-id", nodeId); } return tags; }
Example 6
Source File: SimpleMeterRegistryTest.java From micrometer with Apache License 2.0 | 5 votes |
@Test void newFunctionCounterWhenCountingModeIsCumulativeShouldReturnCumulativeFunctionCounter() { SimpleMeterRegistry registry = createRegistry(CountingMode.CUMULATIVE); Meter.Id id = new Meter.Id("some.timer", Tags.empty(), null, null, Meter.Type.COUNTER); FunctionCounter functionCounter = registry.newFunctionCounter(id, null, (o) -> 0d); assertThat(functionCounter).isInstanceOf(CumulativeFunctionCounter.class); }
Example 7
Source File: MonoMetricsFuseableTest.java From reactor-core with Apache License 2.0 | 5 votes |
@Test public void queueClearEmptySizeWhenQueueSubscriptionNull() { AssertSubscriber<Integer> testSubscriber = AssertSubscriber.create(); MetricsFuseableSubscriber<Integer> fuseableSubscriber = new MetricsFuseableSubscriber<>(testSubscriber, registry, Clock.SYSTEM, Tags.empty()); assertThat(fuseableSubscriber.size()).as("size").isEqualTo(0); assertThat(fuseableSubscriber.isEmpty()).as("isEmpty").isTrue(); assertThatCode(fuseableSubscriber::clear).doesNotThrowAnyException(); }
Example 8
Source File: GatewayRouteTagsProvider.java From spring-cloud-gateway with Apache License 2.0 | 5 votes |
@Override public Tags apply(ServerWebExchange exchange) { Route route = exchange.getAttribute(GATEWAY_ROUTE_ATTR); if (route != null) { return Tags.of("routeId", route.getId(), "routeUri", route.getUri().toString()); } return Tags.empty(); }
Example 9
Source File: FluxMetricsFuseableTest.java From reactor-core with Apache License 2.0 | 5 votes |
@Test public void queuePollSyncTracksOnComplete() { //prepare registry with mock clock MockClock clock = new MockClock(); removeRegistry(); registry = new SimpleMeterRegistry(SimpleConfig.DEFAULT, clock); Metrics.globalRegistry.add(registry); AssertSubscriber<Integer> testSubscriber = AssertSubscriber.create(); FluxMetricsFuseable.MetricsFuseableSubscriber<Integer> fuseableSubscriber = new FluxMetricsFuseable.MetricsFuseableSubscriber<>(testSubscriber, registry, clock, "foo", Tags.empty()); Fuseable.QueueSubscription<Integer> testQueue = new FluxPeekFuseableTest.AssertQueueSubscription<>(); testQueue.offer(1); fuseableSubscriber.onSubscribe(testQueue); fuseableSubscriber.requestFusion(Fuseable.SYNC); clock.add(Duration.ofMillis(200)); Integer val1 = fuseableSubscriber.poll(); clock.add(Duration.ofMillis(123)); Integer val2 = fuseableSubscriber.poll(); assertThat(val1).isEqualTo(1); assertThat(val2).isNull(); //test meters Timer terminationTimer = registry.find(METER_FLOW_DURATION) .tags(Tags.of(TAG_ON_COMPLETE)) .timer(); assertThat(terminationTimer).isNotNull(); assertThat(terminationTimer.max(TimeUnit.MILLISECONDS)).as("terminate max delay").isEqualTo(323); }
Example 10
Source File: SimpleMeterRegistryTest.java From micrometer with Apache License 2.0 | 5 votes |
@Test void newFunctionCounterWhenCountingModeIsStepShouldReturnStepFunctionCounter() { SimpleMeterRegistry registry = createRegistry(CountingMode.STEP); Meter.Id id = new Meter.Id("some.timer", Tags.empty(), null, null, Meter.Type.COUNTER); FunctionCounter functionCounter = registry.newFunctionCounter(id, null, (o) -> 0d); assertThat(functionCounter).isInstanceOf(StepFunctionCounter.class); }
Example 11
Source File: SimpleMeterRegistryTest.java From micrometer with Apache License 2.0 | 5 votes |
@Test void newFunctionTimerWhenCountingModeIsStepShouldReturnStepFunctionTimer() { SimpleMeterRegistry registry = createRegistry(CountingMode.STEP); Meter.Id id = new Meter.Id("some.timer", Tags.empty(), null, null, Meter.Type.TIMER); FunctionTimer functionTimer = registry.newFunctionTimer(id, null, (o) -> 0L, (o) -> 0d, TimeUnit.SECONDS); assertThat(functionTimer).isInstanceOf(StepFunctionTimer.class); }
Example 12
Source File: MonoMetricsFuseableTest.java From reactor-core with Apache License 2.0 | 5 votes |
@Test public void queuePollDoesntTrackOnNext() { //prepare registry with mock clock MockClock clock = new MockClock(); removeRegistry(); registry = new SimpleMeterRegistry(SimpleConfig.DEFAULT, clock); Metrics.globalRegistry.add(registry); AssertSubscriber<Integer> testSubscriber = AssertSubscriber.create(); MetricsFuseableSubscriber<Integer> fuseableSubscriber = new MetricsFuseableSubscriber<>(testSubscriber, registry, clock, Tags.empty()); Fuseable.QueueSubscription<Integer> testQueue = new FluxPeekFuseableTest.AssertQueueSubscription<>(); testQueue.offer(1); fuseableSubscriber.onSubscribe(testQueue); clock.add(Duration.ofMillis(200)); Integer val1 = fuseableSubscriber.poll(); Integer val2 = fuseableSubscriber.poll(); assertThat(val1).isEqualTo(1); assertThat(val2).isNull(); //test meters Timer nextTimer = registry.find(METER_ON_NEXT_DELAY) .timer(); assertThat(nextTimer).as("no onNext delay meter for Mono").isNull(); }
Example 13
Source File: TimedHandlerTest.java From micrometer with Apache License 2.0 | 5 votes |
@BeforeEach void setup() { this.registry = new SimpleMeterRegistry(SimpleConfig.DEFAULT, new MockClock()); this.timedHandler = new TimedHandler(registry, Tags.empty()); this.server = new Server(); this.connector = new LocalConnector(server); server.addConnector(connector); latchHandler = new LatchHandler(); server.setHandler(latchHandler); latchHandler.setHandler(timedHandler); }
Example 14
Source File: FluxMetricsFuseableTest.java From reactor-core with Apache License 2.0 | 5 votes |
@Test public void queueClearEmptySizeWhenQueueSubscriptionNull() { AssertSubscriber<Integer> testSubscriber = AssertSubscriber.create(); FluxMetricsFuseable.MetricsFuseableSubscriber<Integer> fuseableSubscriber = new FluxMetricsFuseable.MetricsFuseableSubscriber<>(testSubscriber, registry, Clock.SYSTEM, "foo", Tags.empty()); assertThat(fuseableSubscriber.size()).as("size").isEqualTo(0); assertThat(fuseableSubscriber.isEmpty()).as("isEmpty").isTrue(); assertThatCode(fuseableSubscriber::clear).doesNotThrowAnyException(); }
Example 15
Source File: MicrometerHttpRequestExecutor.java From micrometer with Apache License 2.0 | 5 votes |
@Override public HttpResponse execute(HttpRequest request, HttpClientConnection conn, HttpContext context) throws IOException, HttpException { Timer.Sample timerSample = Timer.start(registry); Tag method = Tag.of("method", request.getRequestLine().getMethod()); Tag uri = Tag.of("uri", uriMapper.apply(request)); Tag status = STATUS_UNKNOWN; Tags routeTags = exportTagsForRoute ? HttpContextUtils.generateTagsForRoute(context) : Tags.empty(); try { HttpResponse response = super.execute(request, conn, context); status = response != null ? Tag.of("status", Integer.toString(response.getStatusLine().getStatusCode())) : STATUS_CLIENT_ERROR; return response; } catch (IOException | HttpException | RuntimeException e) { status = STATUS_IO_ERROR; throw e; } finally { Iterable<Tag> tags = Tags.of(extraTags) .and(routeTags) .and(uri, method, status); timerSample.stop(Timer.builder(METER_NAME) .description("Duration of Apache HttpClient request execution") .tags(tags) .register(registry)); } }
Example 16
Source File: KafkaConsumerMetrics.java From summerframework with Apache License 2.0 | 5 votes |
private Iterable<Tag> nameTag(ObjectName name) { Tags tags = Tags.empty(); String clientId = name.getKeyProperty("client-id"); if (clientId != null) { tags = Tags.concat(tags, "client.id", clientId); } String topic = name.getKeyProperty("topic"); if (topic != null) { tags = Tags.concat(tags, "topic", topic); } return tags; }
Example 17
Source File: OkHttpConnectionPoolMetricsTest.java From micrometer with Apache License 2.0 | 4 votes |
@Test void instanceUsesGivenNamePrefix() { OkHttpConnectionPoolMetrics instance = new OkHttpConnectionPoolMetrics(connectionPool, "some.meter", Tags.empty()); instance.bindTo(registry); registry.get("some.meter.connection.count"); // does not throw MeterNotFoundException }
Example 18
Source File: MetricsContext.java From java-dcp-client with Apache License 2.0 | 4 votes |
public MetricsContext(String prefix) { this(prefix, Tags.empty()); }
Example 19
Source File: JettySslHandshakeMetrics.java From micrometer with Apache License 2.0 | 4 votes |
public JettySslHandshakeMetrics(MeterRegistry registry) { this(registry, Tags.empty()); }
Example 20
Source File: JettyConnectionMetrics.java From micrometer with Apache License 2.0 | 4 votes |
public JettyConnectionMetrics(MeterRegistry registry) { this(registry, Tags.empty()); }