org.eclipse.microprofile.metrics.MetadataBuilder Java Examples

The following examples show how to use org.eclipse.microprofile.metrics.MetadataBuilder. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: JsonExporterTest.java    From smallrye-metrics with Apache License 2.0 6 votes vote down vote up 
@Test
public void testGauges() {
    JsonExporter exporter = new JsonExporter();
    MetricRegistry registry = MetricRegistries.get(MetricRegistry.Type.APPLICATION);

    Gauge<Long> gaugeWithoutTags = () -> 1L;
    Gauge<Long> gaugeRed = () -> 2L;
    Gauge<Long> gaugeBlue = () -> 3L;

    final Metadata metadata = new MetadataBuilder()
            .withType(MetricType.GAUGE)
            .withName("mygauge")
            .build();

    registry.register(metadata, gaugeWithoutTags);
    registry.register(metadata, gaugeRed, new Tag("color", "red"));
    registry.register(metadata, gaugeBlue, new Tag("color", "blue"), new Tag("foo", "bar"));

    String result = exporter.exportMetricsByName(MetricRegistry.Type.APPLICATION, "mygauge").toString();
    System.out.println(result);
    JsonObject json = Json.createReader(new StringReader(result)).read().asJsonObject();

    assertEquals(1, json.getInt("mygauge"));
    assertEquals(2, json.getInt("mygauge;color=red"));
    assertEquals(3, json.getInt("mygauge;color=blue;foo=bar"));
}
Example #2
Source File: JsonExporterTest.java    From smallrye-metrics with Apache License 2.0 5 votes vote down vote up 
@Test
public void testSimpleTimers() {
    JsonExporter exporter = new JsonExporter();
    MetricRegistry registry = MetricRegistries.get(MetricRegistry.Type.APPLICATION);
    Metadata metadata = new MetadataBuilder()
            .withUnit(MetricUnits.SECONDS)
            .withName("mysimpletimer")
            .build();

    SimpleTimer timerWithoutTags = registry.simpleTimer(metadata);
    SimpleTimer timerRed = registry.simpleTimer(metadata, new Tag("color", "red"));
    SimpleTimer timerBlue = registry.simpleTimer(metadata, new Tag("color", "blue"), new Tag("foo", "bar"));

    timerWithoutTags.update(Duration.ofSeconds(1));
    timerRed.update(Duration.ofSeconds(2));
    timerBlue.update(Duration.ofSeconds(3));
    timerBlue.update(Duration.ofSeconds(4));

    String result = exporter.exportMetricsByName(MetricRegistry.Type.APPLICATION, "mysimpletimer").toString();
    JsonObject json = Json.createReader(new StringReader(result)).read().asJsonObject();

    JsonObject mytimerObject = json.getJsonObject("mysimpletimer");

    assertEquals(1.0, mytimerObject.getJsonNumber("count").doubleValue(), 1e-10);
    assertEquals(1.0, mytimerObject.getJsonNumber("count;color=red").doubleValue(), 1e-10);
    assertEquals(2.0, mytimerObject.getJsonNumber("count;color=blue;foo=bar").doubleValue(), 1e-10);

    assertEquals(1.0, mytimerObject.getJsonNumber("elapsedTime").doubleValue(), 1e-10);
    assertEquals(2.0, mytimerObject.getJsonNumber("elapsedTime;color=red").doubleValue(), 1e-10);
    assertEquals(7.0, mytimerObject.getJsonNumber("elapsedTime;color=blue;foo=bar").doubleValue(), 1e-10);
}
Example #3
Source File: MetadataHolder.java    From quarkus with Apache License 2.0 5 votes vote down vote up 
public Metadata toMetadata() {
    final MetadataBuilder builder = Metadata.builder()
            .withName(name);
    if (description != null) {
        builder.withDescription(description);
    }
    if (displayName != null) {
        builder.withDisplayName(displayName);
    }
    return builder.withType(metricType)
            .withUnit(unit)
            .build();
}
Example #4
Source File: JsonExporterTest.java    From smallrye-metrics with Apache License 2.0 4 votes vote down vote up 
@Test
public void testTimers() {
    JsonExporter exporter = new JsonExporter();
    MetricRegistry registry = MetricRegistries.get(MetricRegistry.Type.APPLICATION);
    Metadata metadata = new MetadataBuilder()
            .withUnit(MetricUnits.SECONDS)
            .withName("mytimer")
            .build();

    Timer timerWithoutTags = registry.timer(metadata);
    Timer timerRed = registry.timer(metadata, new Tag("color", "red"));
    Timer timerBlue = registry.timer(metadata, new Tag("color", "blue"), new Tag("foo", "bar"));

    timerWithoutTags.update(Duration.ofSeconds(1));
    timerRed.update(Duration.ofSeconds(2));
    timerBlue.update(Duration.ofSeconds(3));

    String result = exporter.exportMetricsByName(MetricRegistry.Type.APPLICATION, "mytimer").toString();
    JsonObject json = Json.createReader(new StringReader(result)).read().asJsonObject();

    JsonObject mytimerObject = json.getJsonObject("mytimer");

    assertEquals(1.0, mytimerObject.getJsonNumber("count").doubleValue(), 1e-10);
    assertEquals(1.0, mytimerObject.getJsonNumber("count;color=red").doubleValue(), 1e-10);
    assertEquals(1.0, mytimerObject.getJsonNumber("count;color=blue;foo=bar").doubleValue(), 1e-10);

    assertEquals(1.0, mytimerObject.getJsonNumber("elapsedTime").doubleValue(), 1e-10);
    assertEquals(2.0, mytimerObject.getJsonNumber("elapsedTime;color=red").doubleValue(), 1e-10);
    assertEquals(3.0, mytimerObject.getJsonNumber("elapsedTime;color=blue;foo=bar").doubleValue(), 1e-10);

    assertEquals(1.0, mytimerObject.getJsonNumber("p50").doubleValue(), 1e-10);
    assertEquals(2.0, mytimerObject.getJsonNumber("p50;color=red").doubleValue(), 1e-10);
    assertEquals(3.0, mytimerObject.getJsonNumber("p50;color=blue;foo=bar").doubleValue(), 1e-10);

    assertEquals(1.0, mytimerObject.getJsonNumber("p75").doubleValue(), 1e-10);
    assertEquals(2.0, mytimerObject.getJsonNumber("p75;color=red").doubleValue(), 1e-10);
    assertEquals(3.0, mytimerObject.getJsonNumber("p75;color=blue;foo=bar").doubleValue(), 1e-10);

    assertEquals(1.0, mytimerObject.getJsonNumber("p95").doubleValue(), 1e-10);
    assertEquals(2.0, mytimerObject.getJsonNumber("p95;color=red").doubleValue(), 1e-10);
    assertEquals(3.0, mytimerObject.getJsonNumber("p95;color=blue;foo=bar").doubleValue(), 1e-10);

    assertEquals(1.0, mytimerObject.getJsonNumber("p98").doubleValue(), 1e-10);
    assertEquals(2.0, mytimerObject.getJsonNumber("p98;color=red").doubleValue(), 1e-10);
    assertEquals(3.0, mytimerObject.getJsonNumber("p98;color=blue;foo=bar").doubleValue(), 1e-10);

    assertEquals(1.0, mytimerObject.getJsonNumber("p99").doubleValue(), 1e-10);
    assertEquals(2.0, mytimerObject.getJsonNumber("p99;color=red").doubleValue(), 1e-10);
    assertEquals(3.0, mytimerObject.getJsonNumber("p99;color=blue;foo=bar").doubleValue(), 1e-10);

    assertEquals(1.0, mytimerObject.getJsonNumber("p999").doubleValue(), 1e-10);
    assertEquals(2.0, mytimerObject.getJsonNumber("p999;color=red").doubleValue(), 1e-10);
    assertEquals(3.0, mytimerObject.getJsonNumber("p999;color=blue;foo=bar").doubleValue(), 1e-10);

    assertEquals(1.0, mytimerObject.getJsonNumber("min").doubleValue(), 1e-10);
    assertEquals(2.0, mytimerObject.getJsonNumber("min;color=red").doubleValue(), 1e-10);
    assertEquals(3.0, mytimerObject.getJsonNumber("min;color=blue;foo=bar").doubleValue(), 1e-10);

    assertEquals(1.0, mytimerObject.getJsonNumber("mean").doubleValue(), 1e-10);
    assertEquals(2.0, mytimerObject.getJsonNumber("mean;color=red").doubleValue(), 1e-10);
    assertEquals(3.0, mytimerObject.getJsonNumber("mean;color=blue;foo=bar").doubleValue(), 1e-10);

    assertEquals(1.0, mytimerObject.getJsonNumber("max").doubleValue(), 1e-10);
    assertEquals(2.0, mytimerObject.getJsonNumber("max;color=red").doubleValue(), 1e-10);
    assertEquals(3.0, mytimerObject.getJsonNumber("max;color=blue;foo=bar").doubleValue(), 1e-10);

    assertEquals(0.0, mytimerObject.getJsonNumber("stddev").doubleValue(), 1e-10);
    assertEquals(0.0, mytimerObject.getJsonNumber("stddev;color=red").doubleValue(), 1e-10);
    assertEquals(0.0, mytimerObject.getJsonNumber("stddev;color=blue;foo=bar").doubleValue(), 1e-10);
}