Examples with MetricID org.eclipse.microprofile.metrics.MetricID used on opensource projects

Example 36 with MetricID

use of org.eclipse.microprofile.metrics.MetricID in project Payara by payara.

the class MetricsWriterImpl method writeMetricFamily.

private void writeMetricFamily(MetricExporter exporter, String contextName, String metricName, MetricRegistryImpl registry) {
    Metadata metadata = registry.getMetadata(metricName);
    for (Entry<MetricID, Metric> metric : registry.getMetrics(metricName).entrySet()) {
        MetricID metricID = metric.getKey();
        if (globalTags.length > 0) {
            Tag[] tagsWithoutGlobal = metricID.getTagsAsArray();
            Tag[] tags = new Tag[tagsWithoutGlobal.length + globalTags.length];
            arraycopy(globalTags, 0, tags, 0, globalTags.length);
            arraycopy(tagsWithoutGlobal, 0, tags, globalTags.length, tagsWithoutGlobal.length);
            metricID = new MetricID(metricName, tags);
        }
        if (!contextName.isEmpty()) {
            Tag[] tagsWithoutApp = metricID.getTagsAsArray();
            Tag[] tags = Arrays.copyOf(tagsWithoutApp, tagsWithoutApp.length + 1);
            tags[tagsWithoutApp.length] = new Tag("_app", contextName);
            metricID = new MetricID(metricName, tags);
        }
        exporter.export(metricID, metric.getValue(), metadata);
    }
}

Example 37 with MetricID

use of org.eclipse.microprofile.metrics.MetricID in project Payara by payara.

the class MetricRegistryImplTest method getMetricById.

@Test
public void getMetricById() {
    String name = nextName();
    Counter c1 = registry.counter(name);
    assertSame(c1, registry.getMetric(new MetricID(name), Counter.class));
}

Example 38 with MetricID

use of org.eclipse.microprofile.metrics.MetricID in project Payara by payara.

the class JsonExporterOptionsTest method gaugesThatThrowIllegalStateExceptionWhenReadDoExportMetadata.

@Test
public void gaugesThatThrowIllegalStateExceptionWhenReadDoExportMetadata() {
    Gauge<Long> gauge = () -> {
        throw new IllegalStateException("test");
    };
    MetricID metricID = new MetricID("test4");
    Metadata metadata = Metadata.builder().withName(metricID.getName()).withType(MetricType.GAUGE).build();
    assertOutputEquals("\n" + "{\n" + "    \"test4\": {\n" + "        \"unit\": \"none\",\n" + "        \"type\": \"gauge\"\n" + "    }\n" + "}", metricID, gauge, metadata);
}

Example 39 with MetricID

use of org.eclipse.microprofile.metrics.MetricID in project Payara by payara.

the class JsonExporterOptionsTest method multipleMetricOptionsAreGroupedByName.

@Test
public void multipleMetricOptionsAreGroupedByName() {
    Gauge<Long> fooVal = () -> 1L;
    MetricID fooValID = new MetricID("fooVal", new Tag("store", "webshop"));
    Metadata fooValMeta = Metadata.builder().withName("fooVal").withDescription("The average duration of foo requests during last 5 minutes").withUnit(MetricUnits.MILLISECONDS).withDisplayName("Duration of foo").withType(MetricType.GAUGE).build();
    Gauge<Long> barVal1 = () -> 2L;
    Gauge<Long> barVal2 = () -> 3L;
    MetricID barValID1 = new MetricID("barVal", new Tag("store", "webshop"), new Tag("component", "backend"));
    MetricID barValID2 = new MetricID("barVal", new Tag("store", "webshop"), new Tag("component", "frontend"));
    Metadata barValMeta = Metadata.builder().withName("barVal").withUnit(MetricUnits.MEGABYTES).withType(MetricType.GAUGE).build();
    export(fooValID, fooVal, fooValMeta);
    export(barValID1, barVal1, barValMeta);
    export(barValID2, barVal2, barValMeta);
    assertOutputEqualsFile("Options2.json");
}

Example 40 with MetricID

use of org.eclipse.microprofile.metrics.MetricID in project Payara by payara.

the class JsonExporterOptionsTest method multipeRepositoriesAreGroupedByNameMetricOption.

/*
     * Below tests are no examples from the specification
     */
@Test
public void multipeRepositoriesAreGroupedByNameMetricOption() {
    exporter = exporter.in(Type.BASE);
    Gauge<Long> fooVal = () -> 1L;
    MetricID fooValID = new MetricID("fooVal", new Tag("store", "webshop"));
    Metadata fooValMeta = Metadata.builder().withName("fooVal").withDescription("The size of foo after each request").withUnit(MetricUnits.MILLISECONDS).withDisplayName("Size of foo").withType(MetricType.GAUGE).build();
    export(fooValID, fooVal, fooValMeta);
    exporter = exporter.in(Type.APPLICATION);
    export(fooValID, fooVal, fooValMeta);
    assertOutputEqualsFile("Options3.json");
}