Examples with InMemorySpanExporter io.opentelemetry.sdk.testing.exporter.InMemorySpanExporter used on opensource projects

Example 1 with InMemorySpanExporter

use of io.opentelemetry.sdk.testing.exporter.InMemorySpanExporter in project opentelemetry-java by open-telemetry.

the class AutoConfiguredOpenTelemetrySdkTest method tracerProviderCustomizer.

@Test
void tracerProviderCustomizer() {
    InMemorySpanExporter spanExporter = InMemorySpanExporter.create();
    AutoConfiguredOpenTelemetrySdkBuilder autoConfiguration = AutoConfiguredOpenTelemetrySdk.builder().addTracerProviderCustomizer((tracerProviderBuilder, config) -> {
        tracerProviderBuilder.setResource(Resource.builder().put("cat", "meow").build());
        return tracerProviderBuilder.addSpanProcessor(SimpleSpanProcessor.create(spanExporter));
    }).addResourceCustomizer((resource, config) -> resource.merge(Resource.builder().put("cow", "moo").build())).addPropertiesSupplier(() -> Collections.singletonMap("otel.metrics.exporter", "none")).addPropertiesSupplier(() -> Collections.singletonMap("otel.traces.exporter", "none")).addPropertiesSupplier(() -> Collections.singletonMap("otel.logs.exporter", "none")).setResultAsGlobal(false);
    GlobalOpenTelemetry.set(OpenTelemetry.noop());
    AutoConfiguredOpenTelemetrySdk autoConfigured = autoConfiguration.build();
    assertThat(autoConfigured.getResource().getAttribute(stringKey("cow"))).isEqualTo("moo");
    OpenTelemetrySdk sdk = autoConfigured.getOpenTelemetrySdk();
    sdk.getTracerProvider().get("test").spanBuilder("test").startSpan().end();
    List<SpanData> spanItems = spanExporter.getFinishedSpanItems();
    assertThat(spanItems.size()).isEqualTo(1);
    SpanData spanData = spanItems.get(0);
    assertThat(spanData.getResource().getAttribute(stringKey("cat"))).isEqualTo("meow");
    // Ensures the export happened.
    sdk.getSdkTracerProvider().shutdown().join(10, TimeUnit.SECONDS);
}

Example 2 with InMemorySpanExporter

use of io.opentelemetry.sdk.testing.exporter.InMemorySpanExporter in project opentelemetry-java by open-telemetry.

the class OpenTelemetryRule method create.

/**
 * Returns a {@link OpenTelemetryRule} with a default SDK initialized with an in-memory span
 * exporter and W3C trace context propagation.
 */
public static OpenTelemetryRule create() {
    InMemorySpanExporter spanExporter = InMemorySpanExporter.create();
    SdkTracerProvider tracerProvider = SdkTracerProvider.builder().addSpanProcessor(SimpleSpanProcessor.create(spanExporter)).build();
    OpenTelemetrySdk openTelemetry = OpenTelemetrySdk.builder().setPropagators(ContextPropagators.create(W3CTraceContextPropagator.getInstance())).setTracerProvider(tracerProvider).build();
    return new OpenTelemetryRule(openTelemetry, spanExporter);
}

Example 3 with InMemorySpanExporter

use of io.opentelemetry.sdk.testing.exporter.InMemorySpanExporter in project opentelemetry-java by open-telemetry.

the class OpenTelemetryExtension method create.

/**
 * Returns a {@link OpenTelemetryExtension} with a default SDK initialized with an in-memory span
 * exporter and W3C trace context propagation.
 */
public static OpenTelemetryExtension create() {
    InMemorySpanExporter spanExporter = InMemorySpanExporter.create();
    SdkTracerProvider tracerProvider = SdkTracerProvider.builder().addSpanProcessor(SimpleSpanProcessor.create(spanExporter)).build();
    OpenTelemetrySdk openTelemetry = OpenTelemetrySdk.builder().setPropagators(ContextPropagators.create(W3CTraceContextPropagator.getInstance())).setTracerProvider(tracerProvider).build();
    return new OpenTelemetryExtension(openTelemetry, spanExporter);
}