Examples with Downstream io.jaegertracing.crossdock.api.Downstream used on opensource projects

Example 1 with Downstream

use of io.jaegertracing.crossdock.api.Downstream in project jaeger-client-java by jaegertracing.

the class TraceBehaviorResourceTest method testStartTraceHttp.

@Test
public void testStartTraceHttp() throws Exception {
    Span root = server.getTracer().buildSpan("root").start();
    String expectedTraceId = ((JaegerSpanContext) root.context()).getTraceId();
    String expectedBaggage = "baggage-example";
    try (Scope scope = server.getTracer().activateSpan(root)) {
        Downstream downstream = new Downstream(SERVICE_NAME, "127.0.0.1", String.valueOf(port), Constants.TRANSPORT_HTTP, "server", null);
        StartTraceRequest startTraceRequest = new StartTraceRequest("server-role", expectedSampled, expectedBaggage, downstream);
        Response resp = JerseyServer.client.target(String.format("http://%s/start_trace", hostPort)).request(MediaType.APPLICATION_JSON).post(Entity.json(startTraceRequest));
        TraceResponse traceResponse = resp.readEntity(TraceResponse.class);
        assertNotNull(traceResponse.getDownstream());
        validateTraceResponse(traceResponse, expectedTraceId, expectedBaggage, 1);
    }
}

Example 2 with Downstream

use of io.jaegertracing.crossdock.api.Downstream in project jaeger-client-java by jaegertracing.

the class TraceBehaviorResourceTest method testJoinTraceHttp.

@Test
public void testJoinTraceHttp() throws Exception {
    Span root = server.getTracer().buildSpan("root").start();
    String expectedBaggage = "baggage-example";
    root.setBaggageItem(Constants.BAGGAGE_KEY, expectedBaggage);
    if (expectedSampled) {
        Tags.SAMPLING_PRIORITY.set(root, 1);
    }
    try (Scope scope = server.getTracer().activateSpan(root)) {
        Downstream bottomDownstream = new Downstream(SERVICE_NAME, "127.0.0.1", String.valueOf(port), Constants.TRANSPORT_HTTP, "server", null);
        Downstream topDownstream = new Downstream(SERVICE_NAME, "127.0.0.1", String.valueOf(port), Constants.TRANSPORT_HTTP, "server", bottomDownstream);
        JoinTraceRequest joinTraceRequest = new JoinTraceRequest("server-role", topDownstream);
        Response resp = JerseyServer.client.target(String.format("http://%s/join_trace", hostPort)).request(MediaType.APPLICATION_JSON).post(Entity.json(joinTraceRequest));
        TraceResponse traceResponse = resp.readEntity(TraceResponse.class);
        assertNotNull(traceResponse.getDownstream());
        validateTraceResponse(traceResponse, ((JaegerSpanContext) root.context()).getTraceId(), expectedBaggage, 2);
    }
}