Examples with SpanContext io.opentelemetry.api.trace.SpanContext used on opensource projects

Example 51 with SpanContext

use of io.opentelemetry.api.trace.SpanContext in project opentelemetry-java-instrumentation by open-telemetry.

the class InstrumenterTest method server_error.

@Test
void server_error() {
    Instrumenter<Map<String, String>, Map<String, String>> instrumenter = Instrumenter.<Map<String, String>, Map<String, String>>builder(otelTesting.getOpenTelemetry(), "test", unused -> "span").addAttributesExtractors(new AttributesExtractor1(), new AttributesExtractor2()).newServerInstrumenter(new MapGetter());
    Context context = instrumenter.start(Context.root(), REQUEST);
    SpanContext spanContext = Span.fromContext(context).getSpanContext();
    assertThat(spanContext.isValid()).isTrue();
    assertThat(SpanKey.SERVER.fromContextOrNull(context).getSpanContext()).isEqualTo(spanContext);
    instrumenter.end(context, REQUEST, RESPONSE, new IllegalStateException("test"));
    otelTesting.assertTraces().hasTracesSatisfyingExactly(trace -> trace.hasSpansSatisfyingExactly(span -> span.hasName("span").hasStatus(StatusData.error())));
}

Example 52 with SpanContext

use of io.opentelemetry.api.trace.SpanContext in project opentelemetry-java-instrumentation by open-telemetry.

the class CamelPropagationUtilTest method shouldExtractHttpParentForHttpEndpoint.

@Test
public void shouldExtractHttpParentForHttpEndpoint() throws Exception {
    // given
    Endpoint endpoint = new HttpEndpoint("", new HttpComponent(), URI.create(""));
    Map<String, Object> exchangeHeaders = Collections.singletonMap("uber-trace-id", "1f7f8dab3f0043b1b9cf0a75caf57510:a13825abcb764bd3:0:1");
    // when
    Context parent = CamelPropagationUtil.extractParent(exchangeHeaders, endpoint);
    // then
    Span parentSpan = Span.fromContext(parent);
    SpanContext parentSpanContext = parentSpan.getSpanContext();
    assertThat(parentSpanContext.getTraceId()).isEqualTo("1f7f8dab3f0043b1b9cf0a75caf57510");
    assertThat(parentSpanContext.getSpanId()).isEqualTo("a13825abcb764bd3");
}

Example 53 with SpanContext

use of io.opentelemetry.api.trace.SpanContext in project splunk-otel-java by signalfx.

the class JfrContextStorageTest method testAttachLifecycle.

@Test
void testAttachLifecycle() {
    ContextAttached inEvent = mock(ContextAttached.class);
    ContextAttached outEvent = mock(ContextAttached.class);
    Function<SpanContext, ContextAttached> newEvent = mock(Function.class);
    when(delegate.attach(newContext)).thenReturn(delegatedScope);
    when(inEvent.shouldCommit()).thenReturn(true);
    when(outEvent.shouldCommit()).thenReturn(true);
    when(newEvent.apply(spanContext)).thenReturn(inEvent);
    when(newEvent.apply(SpanContext.getInvalid())).thenReturn(outEvent);
    JfrContextStorage contextStorage = new JfrContextStorage(delegate, newEvent);
    Scope resultScope = contextStorage.attach(newContext);
    verify(inEvent).begin();
    verify(inEvent).commit();
    verify(outEvent, never()).begin();
    verify(outEvent, never()).commit();
    verify(delegatedScope, never()).close();
    // returns back to the initial/default span
    resultScope.close();
    verify(outEvent).begin();
    verify(outEvent).commit();
    verify(delegatedScope).close();
}

Example 54 with SpanContext

use of io.opentelemetry.api.trace.SpanContext in project splunk-otel-java by signalfx.

the class JfrContextStorageTest method testNotSampled.

@Test
void testNotSampled() {
    Scope scope = mock(Scope.class);
    ContextStorage delegate = mock(ContextStorage.class);
    spanContext = SpanContext.create(traceId, spanId, TraceFlags.getDefault(), TraceState.getDefault());
    span = Span.wrap(spanContext);
    newContext = Context.root().with(span);
    when(delegate.attach(newContext)).thenReturn(scope);
    AtomicBoolean newEventWasCalled = new AtomicBoolean(false);
    Function<SpanContext, ContextAttached> newEvent = x -> {
        newEventWasCalled.set(true);
        return null;
    };
    JfrContextStorage contextStorage = new JfrContextStorage(delegate, newEvent);
    Scope result = contextStorage.attach(newContext);
    assertEquals(scope, result);
    assertFalse(newEventWasCalled.get());
}

Example 55 with SpanContext

use of io.opentelemetry.api.trace.SpanContext in project splunk-otel-java by signalfx.

the class TLABProcessor method accept.

@Override
public void accept(RecordedEvent event) {
    // them because JFR sends all enabled events to all recordings, if that is the case ignore them.
    if (!enabled) {
        return;
    }
    RecordedStackTrace stackTrace = event.getStackTrace();
    if (stackTrace == null) {
        return;
    }
    // Discard events not chosen by the sampling strategy
    if (sampler != null && !sampler.shouldSample(event)) {
        return;
    }
    Instant time = event.getStartTime();
    String body = buildBody(event, stackTrace);
    AttributesBuilder builder = commonAttributes.builder(event.getEventType().getName()).put(ALLOCATION_SIZE_KEY, event.getLong("allocationSize"));
    if (sampler != null) {
        sampler.addAttributes(builder);
    }
    Attributes attributes = builder.build();
    LogDataBuilder logDataBuilder = LogDataBuilder.create(resource, INSTRUMENTATION_LIBRARY_INFO).setEpoch(time).setBody(body).setAttributes(attributes);
    RecordedThread thread = event.getThread();
    if (thread != null) {
        SpanContext spanContext = spanContextualizer.link(thread.getJavaThreadId()).getSpanContext();
        if (spanContext.isValid()) {
            logDataBuilder.setSpanContext(spanContext);
        }
    }
    logProcessor.emit(logDataBuilder.build());
}