brave.propagation.StrictCurrentTraceContext Java Examples

The following examples show how to use brave.propagation.StrictCurrentTraceContext. 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: ITRemote.java    From brave with Apache License 2.0 6 votes vote down vote up 
protected ITRemote() {
  CurrentTraceContext.Builder currentTraceContextBuilder = currentTraceContextBuilder();
  if (currentTraceContextBuilder instanceof StrictCurrentTraceContext.Builder) {
    currentTraceContext = currentTraceContextBuilder.build();
    checkForLeakedScopes = (Closeable) currentTraceContext;
  } else {
    StrictScopeDecorator strictScopeDecorator = StrictScopeDecorator.create();
    currentTraceContext = currentTraceContextBuilder
      .addScopeDecorator(strictScopeDecorator).build();
    checkForLeakedScopes = strictScopeDecorator;
  }
  propagationFactory = BaggagePropagation.newFactoryBuilder(B3Propagation.FACTORY)
    .add(SingleBaggageField.newBuilder(BAGGAGE_FIELD)
      .addKeyName(BAGGAGE_FIELD_KEY)
      .build()).build();
  tracing = tracingBuilder(Sampler.ALWAYS_SAMPLE).build();
}
Example #2
Source File: TracingTest.java    From brave with Apache License 2.0 6 votes vote down vote up 
/**
 * This behavior could be problematic as downstream services may report spans based on propagated
 * sampled status, and be missing a parent when their parent tracer is in noop.
 */
@Test public void setNoop_dropsDataButDoesntAffectSampling() {
  try (Tracing tracing = Tracing.newBuilder()
    .currentTraceContext(StrictCurrentTraceContext.create())
    .addSpanHandler(spans).build()) {
    ScopedSpan parent = tracing.tracer().startScopedSpan("parent");

    tracing.setNoop(true);

    // a new child retains sampled from parent even in noop
    brave.Span child = tracing.tracer().newChild(parent.context());
    assertThat(child.context().sampled()).isTrue();
    assertThat(child.isNoop()).isTrue();
    child.finish();

    parent.finish();

    // a new trace is sampled from even when noop
    brave.Span root = tracing.tracer().newTrace();
    assertThat(root.context().sampled()).isTrue();
    assertThat(root.isNoop()).isTrue();
    root.finish();
  }

  assertThat(spans).isEmpty();
}
Example #3
Source File: ITTracingChannelInterceptorTests.java    From spring-cloud-sleuth with Apache License 2.0 4 votes vote down vote up 
@Bean
StrictCurrentTraceContext currentTraceContext() {
	return StrictCurrentTraceContext.create();
}
Example #4
Source File: ITRemote.java    From brave with Apache License 2.0 4 votes vote down vote up 
/** Subclass to override the builder. The result will have {@link StrictScopeDecorator} added */
protected CurrentTraceContext.Builder currentTraceContextBuilder() {
  return StrictCurrentTraceContext.newBuilder();
}