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

Example 16 with Span

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

the class TraceBehaviorResourceTest method testStartTraceHttp.

@Test
public void testStartTraceHttp() throws Exception {
    Span span = (Span) server.getTracer().buildSpan("root").start();
    TracingUtils.getTraceContext().push(span);
    String expectedTraceId = String.format("%x", span.context().getTraceId());
    String expectedBaggage = "baggage-example";
    Downstream downstream = new Downstream(SERVICE_NAME, "127.0.0.1", 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 17 with Span

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

the class JerseyServerFilterTest method testOperationNameSuccess.

@Test
public void testOperationNameSuccess() throws Exception {
    Response response = target("hello/world/middle-earth").request().get();
    assertEquals(200, response.getStatus());
    Span span = reporter.getSpans().get(0);
    assertEquals("GET:/hello/world/{worldId}", span.getOperationName());
    assertCache("getHello");
}

Example 18 with Span

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

the class ServerFilterTest method filter.

@Test
public void filter() throws Exception {
    String method = "GET";
    URI uri = new URI("http://localhost/path");
    when(containerRequestContext.getMethod()).thenReturn(method);
    UriInfo uriInfo = mock(UriInfo.class);
    when(uriInfo.getAbsolutePath()).thenReturn(uri);
    when(uriInfo.getBaseUri()).thenReturn(uri);
    when(containerRequestContext.getUriInfo()).thenReturn(uriInfo);
    MultivaluedHashMap<String, String> headers = new MultivaluedHashMap<>();
    headers.add(Constants.X_UBER_SOURCE, "source");
    when(containerRequestContext.getHeaders()).thenReturn(headers);
    when(containerResponseContext.getStatus()).thenReturn(200);
    undertest.filter(containerRequestContext);
    undertest.filter(containerRequestContext, containerResponseContext);
    List<Span> spans = reporter.getSpans();
    assertEquals(1, spans.size());
    Span span = spans.get(0);
    Map<String, Object> tags = span.getTags();
    assertEquals(method, span.getOperationName());
    assertEquals(Tags.SPAN_KIND_SERVER, tags.get(Tags.SPAN_KIND.getKey()));
    assertEquals(uri.toString(), tags.get(Tags.HTTP_URL.getKey()));
    assertEquals("localhost", tags.get(Tags.PEER_HOSTNAME.getKey()));
    // Exercise catch blocks on filter methods for code coverage
    undertest.filter(null);
    // For filter(requestContext, responseContext) we first need to make sure there's something in the traceContext
    undertest.filter(containerRequestContext);
    undertest.filter(containerRequestContext, null);
}

Example 19 with Span

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

the class ThriftSpanConverterTest method testSpanLogsCreateAnnotations.

@Test
public void testSpanLogsCreateAnnotations() {
    Span span = (com.uber.jaeger.Span) tracer.buildSpan("span-with-logs").startManual();
    span.log("event");
    // use sorted map for consistent ordering in test
    Map<String, Object> fields = new TreeMap<String, Object>();
    fields.put("event", "structured data");
    fields.put("string", "something");
    fields.put("number", 42);
    fields.put("boolean", true);
    span.log(fields);
    com.twitter.zipkin.thriftjava.Span zipkinSpan = ThriftSpanConverter.convertSpan(span);
    List<String> annotationValues = new ArrayList<String>();
    for (Annotation annotation : zipkinSpan.getAnnotations()) {
        annotationValues.add(annotation.getValue());
    }
    List<String> expectedValues = new ArrayList<String>();
    expectedValues.add("event");
    expectedValues.add("{\"boolean\":true,\"event\":\"structured data\",\"number\":42,\"string\":\"something\"}");
    assertEquals("zipkin span should contain matching annotations for span logs", expectedValues, annotationValues);
}

Example 20 with Span

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

the class ThriftSpanConverterTest method testRpcChildSpanHasTheSameId.

@Test
public void testRpcChildSpanHasTheSameId() {
    String expectedOperation = "parent";
    Span client = (Span) tracer.buildSpan(expectedOperation).withTag(Tags.SPAN_KIND.getKey(), Tags.SPAN_KIND_CLIENT).startManual();
    Map<String, String> map = new HashMap<>();
    TextMap carrier = new TextMapInjectAdapter(map);
    tracer.inject(client.context(), Format.Builtin.TEXT_MAP, carrier);
    carrier = new TextMapExtractAdapter(map);
    SpanContext ctx = (SpanContext) tracer.extract(Format.Builtin.TEXT_MAP, carrier);
    assertEquals(client.context().getSpanId(), ctx.getSpanId());
    Span server = (Span) tracer.buildSpan("child").withTag(Tags.SPAN_KIND.getKey(), Tags.SPAN_KIND_SERVER).asChildOf(ctx).startManual();
    assertEquals("client and server must have the same span ID", client.context().getSpanId(), server.context().getSpanId());
}