Examples with MeterProvider io.opentelemetry.api.metrics.MeterProvider used on opensource projects

Example 1 with MeterProvider

use of io.opentelemetry.api.metrics.MeterProvider in project opentelemetry-java by open-telemetry.

the class SdkMeterProviderTest method sdkMeterProvider_supportsMultipleCollectorsCumulative.

@Test
void sdkMeterProvider_supportsMultipleCollectorsCumulative() {
    InMemoryMetricReader collector1 = InMemoryMetricReader.create();
    InMemoryMetricReader collector2 = InMemoryMetricReader.create();
    SdkMeterProvider meterProvider = sdkMeterProviderBuilder.registerMetricReader(collector1).registerMetricReader(collector2).build();
    Meter sdkMeter = meterProvider.get(SdkMeterProviderTest.class.getName());
    LongCounter counter = sdkMeter.counterBuilder("testSum").build();
    long startTime = testClock.now();
    counter.add(1L);
    testClock.advance(Duration.ofSeconds(1));
    assertThat(collector1.collectAllMetrics()).satisfiesExactly(metric -> assertThat(metric).hasResource(RESOURCE).hasName("testSum").hasLongSum().isCumulative().points().satisfiesExactly(point -> assertThat(point).hasStartEpochNanos(startTime).hasEpochNanos(testClock.now()).hasValue(1)));
    counter.add(1L);
    testClock.advance(Duration.ofSeconds(1));
    // Make sure collector 2 sees the value collector 1 saw
    assertThat(collector2.collectAllMetrics()).satisfiesExactly(metric -> assertThat(metric).hasResource(RESOURCE).hasName("testSum").hasLongSum().isCumulative().points().satisfiesExactly(point -> assertThat(point).hasStartEpochNanos(startTime).hasEpochNanos(testClock.now()).hasValue(2)));
    // Make sure Collector 1 sees the same point as 2
    assertThat(collector1.collectAllMetrics()).satisfiesExactly(metric -> assertThat(metric).hasResource(RESOURCE).hasName("testSum").hasLongSum().isCumulative().points().satisfiesExactly(point -> assertThat(point).hasStartEpochNanos(startTime).hasEpochNanos(testClock.now()).hasValue(2)));
}

Example 2 with MeterProvider

use of io.opentelemetry.api.metrics.MeterProvider in project opentelemetry-java by open-telemetry.

the class SpanExporterConfiguration method configureOtlp.

// Visible for testing
static SpanExporter configureOtlp(ConfigProperties config, MeterProvider meterProvider) {
    String protocol = OtlpConfigUtil.getOtlpProtocol(DATA_TYPE_TRACES, config);
    if (protocol.equals(PROTOCOL_HTTP_PROTOBUF)) {
        ClasspathUtil.checkClassExists("io.opentelemetry.exporter.otlp.http.trace.OtlpHttpSpanExporter", "OTLP HTTP Trace Exporter", "opentelemetry-exporter-otlp-http-trace");
        OtlpHttpSpanExporterBuilder builder = OtlpHttpSpanExporter.builder();
        OtlpConfigUtil.configureOtlpExporterBuilder(DATA_TYPE_TRACES, config, builder::setEndpoint, builder::addHeader, builder::setCompression, builder::setTimeout, builder::setTrustedCertificates, retryPolicy -> RetryUtil.setRetryPolicyOnDelegate(builder, retryPolicy));
        builder.setMeterProvider(meterProvider);
        return builder.build();
    } else if (protocol.equals(PROTOCOL_GRPC)) {
        ClasspathUtil.checkClassExists("io.opentelemetry.exporter.otlp.trace.OtlpGrpcSpanExporter", "OTLP gRPC Trace Exporter", "opentelemetry-exporter-otlp");
        OtlpGrpcSpanExporterBuilder builder = OtlpGrpcSpanExporter.builder();
        OtlpConfigUtil.configureOtlpExporterBuilder(DATA_TYPE_TRACES, config, builder::setEndpoint, builder::addHeader, builder::setCompression, builder::setTimeout, builder::setTrustedCertificates, retryPolicy -> RetryUtil.setRetryPolicyOnDelegate(builder, retryPolicy));
        builder.setMeterProvider(meterProvider);
        return builder.build();
    } else {
        throw new ConfigurationException("Unsupported OTLP traces protocol: " + protocol);
    }
}

Example 3 with MeterProvider

use of io.opentelemetry.api.metrics.MeterProvider in project opentelemetry-java by open-telemetry.

the class SpanExporterConfiguration method configureSpanExporters.

// Visible for testing
static Map<String, SpanExporter> configureSpanExporters(ConfigProperties config, ClassLoader serviceClassLoader, MeterProvider meterProvider, BiFunction<? super SpanExporter, ConfigProperties, ? extends SpanExporter> spanExporterCustomizer) {
    Set<String> exporterNames = DefaultConfigProperties.getSet(config, "otel.traces.exporter");
    if (exporterNames.contains(EXPORTER_NONE)) {
        if (exporterNames.size() > 1) {
            throw new ConfigurationException("otel.traces.exporter contains " + EXPORTER_NONE + " along with other exporters");
        }
        SpanExporter noop = SpanExporter.composite();
        SpanExporter customized = spanExporterCustomizer.apply(noop, config);
        if (customized == noop) {
            return Collections.emptyMap();
        }
        return Collections.singletonMap(EXPORTER_NONE, customized);
    }
    if (exporterNames.isEmpty()) {
        exporterNames = Collections.singleton("otlp");
    }
    NamedSpiManager<SpanExporter> spiExportersManager = SpiUtil.loadConfigurable(ConfigurableSpanExporterProvider.class, ConfigurableSpanExporterProvider::getName, ConfigurableSpanExporterProvider::createExporter, config, serviceClassLoader);
    return exporterNames.stream().collect(toMap(Function.identity(), exporterName -> spanExporterCustomizer.apply(configureExporter(exporterName, config, spiExportersManager, meterProvider), config)));
}

Example 4 with MeterProvider

use of io.opentelemetry.api.metrics.MeterProvider in project opentelemetry-java by open-telemetry.

the class LogExporterConfiguration method configureOtlpLogs.

// Visible for testing
@Nullable
static LogExporter configureOtlpLogs(ConfigProperties config, MeterProvider meterProvider) {
    String protocol = OtlpConfigUtil.getOtlpProtocol(DATA_TYPE_LOGS, config);
    if (protocol.equals(PROTOCOL_HTTP_PROTOBUF)) {
        try {
            ClasspathUtil.checkClassExists("io.opentelemetry.exporter.otlp.http.logs.OtlpHttpLogExporter", "OTLP HTTP Log Exporter", "opentelemetry-exporter-otlp-http-logs");
        } catch (ConfigurationException e) {
            // Squash this for now until logs are stable
            return null;
        }
        OtlpHttpLogExporterBuilder builder = OtlpHttpLogExporter.builder();
        OtlpConfigUtil.configureOtlpExporterBuilder(DATA_TYPE_LOGS, config, builder::setEndpoint, builder::addHeader, builder::setCompression, builder::setTimeout, builder::setTrustedCertificates, retryPolicy -> RetryUtil.setRetryPolicyOnDelegate(builder, retryPolicy));
        builder.setMeterProvider(meterProvider);
        return builder.build();
    } else if (protocol.equals(PROTOCOL_GRPC)) {
        try {
            ClasspathUtil.checkClassExists("io.opentelemetry.exporter.otlp.logs.OtlpGrpcLogExporter", "OTLP gRPC Log Exporter", "opentelemetry-exporter-otlp-logs");
        } catch (ConfigurationException e) {
            // Squash this for now until logs are stable
            return null;
        }
        OtlpGrpcLogExporterBuilder builder = OtlpGrpcLogExporter.builder();
        OtlpConfigUtil.configureOtlpExporterBuilder(DATA_TYPE_LOGS, config, builder::setEndpoint, builder::addHeader, builder::setCompression, builder::setTimeout, builder::setTrustedCertificates, retryPolicy -> RetryUtil.setRetryPolicyOnDelegate(builder, retryPolicy));
        builder.setMeterProvider(meterProvider);
        return builder.build();
    } else {
        throw new ConfigurationException("Unsupported OTLP logs protocol: " + protocol);
    }
}

Example 5 with MeterProvider

use of io.opentelemetry.api.metrics.MeterProvider in project opentelemetry-java by open-telemetry.

the class SdkMeterProviderTest method sdkMeterProvider_supportsMultipleCollectorsDelta.

@Test
void sdkMeterProvider_supportsMultipleCollectorsDelta() {
    // Note: we use a view to do delta aggregation, but any view ALWAYS uses double-precision right
    // now.
    InMemoryMetricReader collector1 = InMemoryMetricReader.createDelta();
    InMemoryMetricReader collector2 = InMemoryMetricReader.createDelta();
    SdkMeterProvider meterProvider = sdkMeterProviderBuilder.registerMetricReader(collector1).registerMetricReader(collector2).registerView(InstrumentSelector.builder().setType(InstrumentType.COUNTER).setName("testSum").build(), View.builder().setAggregation(Aggregation.sum()).build()).build();
    Meter sdkMeter = meterProvider.get(SdkMeterProviderTest.class.getName());
    LongCounter counter = sdkMeter.counterBuilder("testSum").build();
    long startTime = testClock.now();
    counter.add(1L);
    testClock.advance(Duration.ofSeconds(1));
    assertThat(collector1.collectAllMetrics()).satisfiesExactly(metric -> assertThat(metric).hasResource(RESOURCE).hasName("testSum").hasLongSum().isDelta().points().satisfiesExactly(point -> assertThat(point).hasStartEpochNanos(startTime).hasEpochNanos(testClock.now()).hasValue(1)));
    long collectorOneTimeOne = testClock.now();
    counter.add(1L);
    testClock.advance(Duration.ofSeconds(1));
    // Make sure collector 2 sees the value collector 1 saw
    assertThat(collector2.collectAllMetrics()).satisfiesExactly(metric -> assertThat(metric).hasResource(RESOURCE).hasName("testSum").hasLongSum().isDelta().points().satisfiesExactly(point -> assertThat(point).hasStartEpochNanos(startTime).hasEpochNanos(testClock.now()).hasValue(2)));
    // Make sure Collector 1 sees the same point as 2, when it collects.
    assertThat(collector1.collectAllMetrics()).satisfiesExactly(metric -> assertThat(metric).hasResource(RESOURCE).hasName("testSum").hasLongSum().isDelta().points().satisfiesExactly(point -> assertThat(point).hasStartEpochNanos(collectorOneTimeOne).hasEpochNanos(testClock.now()).hasValue(1)));
}