Examples with SpanContext com.uber.jaeger.SpanContext used on opensource projects

Example 11 with SpanContext

use of com.uber.jaeger.SpanContext in project jaeger-client-java by jaegertracing.

the class BaggageSetterTest method testUnsampledSpan.

@Test
public void testUnsampledSpan() {
    tracer = new Tracer.Builder("SamplerTest", reporter, new ConstSampler(false)).withMetrics(metrics).build();
    span = (Span) tracer.buildSpan("some-operation").startManual();
    when(mgr.getRestriction(SERVICE, KEY)).thenReturn(Restriction.of(true, 5));
    final String value = "value";
    SpanContext ctx = setter.setBaggage(span, KEY, value);
    assertEquals(value, ctx.getBaggageItem(KEY));
    // No logs should be written if the span is not sampled
    assertNull(span.getLogs());
}

Example 12 with SpanContext

use of com.uber.jaeger.SpanContext in project jaeger-client-java by jaegertracing.

the class B3TextMapCodecResiliencyTest method shouldFallbackWhenMaliciousInput.

@Test
@UseDataProvider("maliciousInputs")
public void shouldFallbackWhenMaliciousInput(String headerName, String maliciousInput) {
    TextMap maliciousCarrier = validHeaders();
    maliciousCarrier.put(headerName, maliciousInput);
    // when
    SpanContext extract = sut.extract(maliciousCarrier);
    // then
    assertNull(extract);
}

Example 13 with SpanContext

use of com.uber.jaeger.SpanContext in project jaeger-client-java by jaegertracing.

the class B3TextMapCodecTest method testInject.

@Test
public void testInject() throws Exception {
    DelegatingTextMap textMap = new DelegatingTextMap();
    b3Codec.inject(new SpanContext(1, 1, 1, SAMPLED), textMap);
    assertTrue(textMap.containsKey(TRACE_ID_NAME));
    assertTrue(textMap.containsKey(SPAN_ID_NAME));
}

Example 14 with SpanContext

use of com.uber.jaeger.SpanContext in project jaeger-client-java by jaegertracing.

the class B3TextMapCodecTest method downgrades128BitTraceIdToLower64Bits.

@Test
public void downgrades128BitTraceIdToLower64Bits() throws Exception {
    String hex128Bits = "463ac35c9f6413ad48485a3953bb6124";
    String lower64Bits = "48485a3953bb6124";
    DelegatingTextMap textMap = new DelegatingTextMap();
    textMap.put(TRACE_ID_NAME, hex128Bits);
    textMap.put(SPAN_ID_NAME, lower64Bits);
    textMap.put(PARENT_SPAN_ID_NAME, "0");
    textMap.put(SAMPLED_NAME, "1");
    textMap.put(FLAGS_NAME, "1");
    SpanContext context = b3Codec.extract(textMap);
    assertNotNull(HexCodec.lowerHexToUnsignedLong(lower64Bits));
    assertEquals(HexCodec.lowerHexToUnsignedLong(lower64Bits).longValue(), context.getTraceId());
    assertEquals(HexCodec.lowerHexToUnsignedLong(lower64Bits).longValue(), context.getSpanId());
    assertEquals(0, context.getParentId());
    assertEquals(SAMPLED_FLAG | DEBUG_FLAG, context.getFlags());
}

Example 15 with SpanContext

use of com.uber.jaeger.SpanContext in project jaeger-client-java by jaegertracing.

the class JaegerThriftSpanConverterTest method testConvertSpanTwoReferencesChildOf.

@Test
public void testConvertSpanTwoReferencesChildOf() {
    Span parent = tracer.buildSpan("foo").startManual();
    Span parent2 = tracer.buildSpan("foo").startManual();
    Span child = tracer.buildSpan("foo").asChildOf(parent).asChildOf(parent2).startManual();
    com.uber.jaeger.thriftjava.Span span = JaegerThriftSpanConverter.convertSpan((com.uber.jaeger.Span) child);
    assertEquals(0, span.getParentSpanId());
    assertEquals(2, span.getReferences().size());
    assertEquals(buildReference((SpanContext) parent.context(), References.CHILD_OF), span.getReferences().get(0));
    assertEquals(buildReference((SpanContext) parent2.context(), References.CHILD_OF), span.getReferences().get(1));
}