Examples with ConstSampler com.uber.jaeger.samplers.ConstSampler used on opensource projects

Example 6 with ConstSampler

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

the class TracerTagsTest method testTracerTags.

@Test
public void testTracerTags() throws Exception {
    InMemoryReporter spanReporter = new InMemoryReporter();
    Tracer tracer = new Tracer.Builder("x", spanReporter, new ConstSampler(true)).withZipkinSharedRpcSpan().withTag("tracer.tag.str", "y").build();
    Span span = (Span) tracer.buildSpan("root").startManual();
    // span should only contain sampler tags and no tracer tags
    assertEquals(2, span.getTags().size());
    assertEquals(true, span.getTags().containsKey("sampler.type"));
    assertEquals(true, span.getTags().containsKey("sampler.param"));
    assertEquals(false, span.getTags().containsKey("tracer.tag.str"));
}

Example 7 with ConstSampler

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

the class TracerTest method testRegisterInjector.

@Test
public void testRegisterInjector() {
    @SuppressWarnings("unchecked") Injector<TextMap> injector = mock(Injector.class);
    Tracer tracer = new Tracer.Builder("TracerTestService", new InMemoryReporter(), new ConstSampler(true)).withMetrics(new Metrics(new InMemoryMetricsFactory())).registerInjector(Format.Builtin.TEXT_MAP, injector).build();
    Span span = (Span) tracer.buildSpan("leela").start();
    TextMap carrier = mock(TextMap.class);
    tracer.inject(span.context(), Format.Builtin.TEXT_MAP, carrier);
    verify(injector).inject(any(SpanContext.class), any(TextMap.class));
}

Example 8 with ConstSampler

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

the class TracerTest method setUp.

@Before
public void setUp() throws Exception {
    metricsFactory = new InMemoryMetricsFactory();
    tracer = new Tracer.Builder("TracerTestService").withReporter(new InMemoryReporter()).withSampler(new ConstSampler(true)).withMetrics(new Metrics(metricsFactory)).build();
}

Example 9 with ConstSampler

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

the class TracerTest method testWithBaggageRestrictionManager.

@Test
public void testWithBaggageRestrictionManager() {
    tracer = new Tracer.Builder("TracerTestService", new InMemoryReporter(), new ConstSampler(true)).withMetrics(new Metrics(metricsFactory)).build();
    Span span = (Span) tracer.buildSpan("some-operation").start();
    final String key = "key";
    tracer.setBaggage(span, key, "value");
    assertEquals(1, metricsFactory.getCounter("jaeger:baggage_updates", "result=ok"));
}

Example 10 with ConstSampler

use of com.uber.jaeger.samplers.ConstSampler 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());
}