Java Code Examples for io.opentracing.ScopeManager#activate()

The following examples show how to use io.opentracing.ScopeManager#activate() . 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: RabbitMqTracingUtils.java From java-spring-rabbitmq with Apache License 2.0

6 votes

static Scope buildSendSpan(Tracer tracer, MessageProperties messageProperties) {
  Tracer.SpanBuilder spanBuilder =
      tracer
          .buildSpan(RabbitMqTracingTags.SPAN_KIND_PRODUCER)
          .ignoreActiveSpan()
          .withTag(Tags.SPAN_KIND.getKey(), RabbitMqTracingTags.SPAN_KIND_PRODUCER);

  ScopeManager scopeManager = tracer.scopeManager();
  Optional<SpanContext> existingSpanContext = Optional.ofNullable(scopeManager)
      .map(ScopeManager::activeSpan)
      .map(Span::context);

  existingSpanContext.ifPresent(spanBuilder::asChildOf);

  if (messageProperties.getHeaders() != null) {
    Optional<SpanContext> messageParentContext = findParent(messageProperties, tracer);
    messageParentContext.ifPresent(spanBuilder::asChildOf);
  }
  Span span = spanBuilder.start();
  return scopeManager.activate(span);
}

Example 2

Source File: TracingContextProvider.java From thorntail with Apache License 2.0

6 votes

@Override
public MiniConProp.ContextSnapshot capture() {
    Tracer tracer = GlobalTracer.get();
    ScopeManager scopeManager = tracer.scopeManager();
    Scope activeScope = scopeManager.active();

    if (activeScope != null) {
        Span span = activeScope.span();
        return () -> {
            Scope propagated = scopeManager.activate(span, false);
            return propagated::close;
        };
    }

    return MiniConProp.ContextSnapshot.NOOP;
}

Example 3

Source File: TracingFilter.java From hadoop-ozone with Apache License 2.0

5 votes

private void finishAndCloseActiveSpan() {
  ScopeManager scopeManager = GlobalTracer.get().scopeManager();
  if (scopeManager != null && scopeManager.activeSpan() != null) {
    scopeManager.activeSpan().finish();
    scopeManager.activate(null);
  }
}

Example 4

Source File: TracingContextProvider.java From smallrye-fault-tolerance with Apache License 2.0

5 votes

@Override
public ThreadContextSnapshot currentContext(Map<String, String> props) {
    Tracer tracer = GlobalTracer.get();
    ScopeManager scopeManager = tracer.scopeManager();
    Scope activeScope = scopeManager.active();

    if (activeScope != null) {
        Span span = activeScope.span();
        return () -> {
            Scope propagated = scopeManager.activate(span, false);
            return propagated::close;
        };
    }
    return () -> DO_NOTHING;
}

Example 5

Source File: ProxyScopeManagerTest.java From opentracing-toolbox with MIT License

5 votes

@Test
void shouldProxyScopeManager() {
    final ScopeManager manager = unit.scopeManager();

    final Span test = unit.buildSpan("test").start();
    try (final Scope ignored = manager.activate(test)) {
        manager.activeSpan().setOperationName("GET");
    } finally {
        test.finish();
    }

    final MockSpan span = getOnlyElement(tracer.finishedSpans());
    assertEquals("get", span.operationName());
}