Examples with TextMapAdapter io.opentracing.propagation.TextMapAdapter used on opensource projects

Example 1 with TextMapAdapter

use of io.opentracing.propagation.TextMapAdapter in project brave by openzipkin.

the class OpenTracingAdapterTest method injectRemoteSpanTraceContext.

@Test
public void injectRemoteSpanTraceContext() {
    BraveSpan openTracingSpan = opentracing.buildSpan("encode").withTag("lc", "codec").withTag(Tags.SPAN_KIND, Tags.SPAN_KIND_PRODUCER).withStartTimestamp(1L).start();
    Map<String, String> map = new LinkedHashMap<>();
    TextMapAdapter request = new TextMapAdapter(map);
    opentracing.inject(openTracingSpan.context(), Format.Builtin.HTTP_HEADERS, request);
    assertThat(map).containsOnlyKeys("b3");
    openTracingSpan.unwrap().abandon();
}

Example 2 with TextMapAdapter

use of io.opentracing.propagation.TextMapAdapter in project brave by openzipkin.

the class OpenTracingAdapterTest method injectTraceContext.

@Test
public void injectTraceContext() {
    TraceContext context = TraceContext.newBuilder().traceId(1L).spanId(2L).sampled(true).build();
    Map<String, String> map = new LinkedHashMap<>();
    TextMapAdapter request = new TextMapAdapter(map);
    opentracing.inject(new BraveSpanContext(context), Format.Builtin.HTTP_HEADERS, request);
    assertThat(map).containsExactly(entry("X-B3-TraceId", "0000000000000001"), entry("X-B3-SpanId", "0000000000000002"), entry("X-B3-Sampled", "1"));
}

Example 3 with TextMapAdapter

use of io.opentracing.propagation.TextMapAdapter in project cxf by apache.

the class AbstractOpenTracingProvider method startTraceSpan.

protected TraceScopeHolder<TraceScope> startTraceSpan(final Map<String, List<String>> requestHeaders, URI uri, String method) {
    SpanContext parent = tracer.extract(Builtin.HTTP_HEADERS, new TextMapAdapter(requestHeaders.entrySet().stream().collect(Collectors.toMap(Map.Entry::getKey, this::getFirstValueOrEmpty))));
    final Span activeSpan;
    final Scope scope;
    if (parent == null) {
        activeSpan = tracer.buildSpan(buildSpanDescription(uri.getPath(), method)).start();
        scope = tracer.scopeManager().activate(activeSpan);
    } else {
        activeSpan = tracer.buildSpan(buildSpanDescription(uri.getPath(), method)).asChildOf(parent).start();
        scope = tracer.scopeManager().activate(activeSpan);
    }
    // Set additional tags
    activeSpan.setTag(Tags.HTTP_METHOD.getKey(), method);
    activeSpan.setTag(Tags.HTTP_URL.getKey(), uri.toString());
    // If the service resource is using asynchronous processing mode, the trace
    // scope will be closed in another thread and as such should be detached.
    Span span = null;
    if (isAsyncResponse()) {
        // Do not modify the current context span
        span = activeSpan;
        propagateContinuationSpan(span);
        scope.close();
    }
    return new TraceScopeHolder<TraceScope>(new TraceScope(activeSpan, scope), span != null);
}

Example 4 with TextMapAdapter

use of io.opentracing.propagation.TextMapAdapter in project jaeger-client-java by jaegertracing.

the class TraceContextCodecTest method testNoTraceHeader.

@Test
public void testNoTraceHeader() {
    TextMapAdapter textMap = new TextMapAdapter(new HashMap<>());
    JaegerSpanContext spanContext = traceContextCodec.extract(textMap);
    assertNull(spanContext);
    verifyWarningNotPresent();
}

Example 5 with TextMapAdapter

use of io.opentracing.propagation.TextMapAdapter in project jaeger-client-java by jaegertracing.

the class TraceContextCodecTest method testInvalidTraceId.

@Test
public void testInvalidTraceId() {
    TextMapAdapter textMap = new TextMapAdapter(new HashMap<>());
    textMap.put(TRACE_PARENT, "00-00000000000000000000000000000000-0000000000000002-00");
    JaegerSpanContext spanContext = traceContextCodec.extract(textMap);
    assertNull(spanContext);
    verifyWarningPresent();
}