Examples with Tracer io.opentracing.Tracer used on opensource projects

Example 41 with Tracer

use of io.opentracing.Tracer in project hono by eclipse.

the class CoapOptionInjectExtractAdapterTest method testJaegerTracerInjectsAndExtractsSpanContext.

/**
 * Verifies that the Jaeger tracer implementation can successfully use the adapter to inject and extract
 * a SpanContext.
 */
@Test
public void testJaegerTracerInjectsAndExtractsSpanContext() {
    final Configuration config = new Configuration("test");
    final Tracer tracer = config.getTracer();
    final Span span = tracer.buildSpan("do").start();
    final OptionSet optionSet = new OptionSet();
    final CoapOptionInjectExtractAdapter injectAdapter = CoapOptionInjectExtractAdapter.forInjection(optionSet);
    tracer.inject(span.context(), Format.Builtin.BINARY, injectAdapter);
    final SpanContext context = CoapOptionInjectExtractAdapter.forExtraction(optionSet).map(carrier -> tracer.extract(Format.Builtin.BINARY, carrier)).orElse(null);
    assertThat(context.toSpanId()).isEqualTo(span.context().toSpanId());
}

Example 42 with Tracer

use of io.opentracing.Tracer in project hono by eclipse.

the class ProtonBasedCommandRouterClientTest method setUp.

/**
 * Sets up the fixture.
 */
@BeforeEach
public void setUp() {
    span = TracingMockSupport.mockSpan();
    final Tracer tracer = TracingMockSupport.mockTracer(span);
    final EventBus eventBus = mock(EventBus.class);
    final Vertx vertx = mock(Vertx.class);
    when(vertx.eventBus()).thenReturn(eventBus);
    receiver = AmqpClientUnitTestHelper.mockProtonReceiver();
    sender = AmqpClientUnitTestHelper.mockProtonSender();
    final RequestResponseClientConfigProperties config = new RequestResponseClientConfigProperties();
    // don't let requestTimeout timer be started
    config.setRequestTimeout(0);
    connection = AmqpClientUnitTestHelper.mockHonoConnection(vertx, config, tracer);
    when(connection.isConnected(anyLong())).thenReturn(Future.succeededFuture());
    when(connection.createReceiver(anyString(), any(ProtonQoS.class), any(ProtonMessageHandler.class), VertxMockSupport.anyHandler())).thenReturn(Future.succeededFuture(receiver));
    when(connection.createSender(anyString(), any(ProtonQoS.class), VertxMockSupport.anyHandler())).thenReturn(Future.succeededFuture(sender));
    client = new ProtonBasedCommandRouterClient(connection, SendMessageSampler.Factory.noop());
}

Example 43 with Tracer

use of io.opentracing.Tracer in project hono by eclipse.

the class TracingMockSupport method mockTracer.

/**
 * Creates a mocked OpenTracing Tracer that will use a given SpanBuilder.
 *
 * @param spanBuilder The object that the <em>buildSpan</em> method of the
 *                    returned tracer should return.
 * @return The tracer.
 */
public static Tracer mockTracer(final SpanBuilder spanBuilder) {
    final Tracer tracer = mock(Tracer.class);
    when(tracer.buildSpan(anyString())).thenReturn(spanBuilder);
    return tracer;
}

Example 44 with Tracer

use of io.opentracing.Tracer in project cxf by apache.

the class Client method main.

public static void main(final String[] args) throws Exception {
    final Tracer tracer = new Configuration("tracer-client").withSampler(new SamplerConfiguration().withType(ConstSampler.TYPE).withParam(1)).withReporter(new ReporterConfiguration().withSender(new SenderConfiguration() {

        @Override
        public Sender getSender() {
            return new Slf4jLogSender();
        }
    })).getTracer();
    final OpenTracingClientProvider provider = new OpenTracingClientProvider(tracer);
    final Response response = WebClient.create("http://localhost:9000/catalog", Arrays.asList(provider)).accept(MediaType.APPLICATION_JSON).get();
    System.out.println(response.readEntity(String.class));
    response.close();
}

Example 45 with Tracer

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

the class EndToEndBehaviorResourceTest method setUp.

@Before
public void setUp() throws Exception {
    reporter = new InMemoryReporter();
    Tracer tracer = new JaegerTracer.Builder("crossdock-java").withReporter(reporter).withSampler(new ConstSampler(true)).build();
    Map<String, Tracer> tracers = new HashMap<>();
    tracers.put("const", tracer);
    resource = new EndToEndBehaviorResource(new EndToEndBehavior(tracers));
}