Examples with Span io.opencensus.proto.trace.v1.Span used on opensource projects

Example 11 with Span

use of io.opencensus.proto.trace.v1.Span in project brave by openzipkin.

the class ITTracingClientInterceptor method addsErrorTag_onCanceledFuture.

@Test
public void addsErrorTag_onCanceledFuture() throws Exception {
    server.enqueueDelay(TimeUnit.SECONDS.toMillis(1));
    ListenableFuture<HelloReply> resp = GreeterGrpc.newFutureStub(client).sayHello(HELLO_REQUEST);
    assumeTrue("lost race on cancel", resp.cancel(true));
    Span span = spans.take();
    assertThat(span.tags()).containsExactly(entry("error", "CANCELLED"), entry("grpc.status_code", "CANCELLED"));
}

Example 12 with Span

use of io.opencensus.proto.trace.v1.Span in project brave by openzipkin.

the class ITTracingServerInterceptor method reportsServerKindToZipkin.

@Test
public void reportsServerKindToZipkin() throws Exception {
    GreeterGrpc.newBlockingStub(client).sayHello(HELLO_REQUEST);
    Span span = spans.take();
    assertThat(span.kind()).isEqualTo(Span.Kind.SERVER);
}

Example 13 with Span

use of io.opencensus.proto.trace.v1.Span in project brave by openzipkin.

the class ITTracingServerInterceptor method serverParserTest.

@Test
public void serverParserTest() throws Exception {
    grpcTracing = grpcTracing.toBuilder().serverParser(new GrpcServerParser() {

        @Override
        protected <M> void onMessageSent(M message, SpanCustomizer span) {
            span.tag("grpc.message_sent", message.toString());
            if (grpcTracing.tracing().currentTraceContext().get() != null) {
                span.tag("grpc.message_sent.visible", "true");
            }
        }

        @Override
        protected <M> void onMessageReceived(M message, SpanCustomizer span) {
            span.tag("grpc.message_received", message.toString());
            if (grpcTracing.tracing().currentTraceContext().get() != null) {
                span.tag("grpc.message_received.visible", "true");
            }
        }

        @Override
        protected <ReqT, RespT> String spanName(MethodDescriptor<ReqT, RespT> methodDescriptor) {
            return methodDescriptor.getType().name();
        }
    }).build();
    init();
    GreeterGrpc.newBlockingStub(client).sayHello(HELLO_REQUEST);
    Span span = spans.take();
    assertThat(span.name()).isEqualTo("unary");
    assertThat(span.tags().keySet()).containsExactlyInAnyOrder("grpc.message_received", "grpc.message_sent", "grpc.message_received.visible", "grpc.message_sent.visible");
}

Example 14 with Span

use of io.opencensus.proto.trace.v1.Span in project brave by openzipkin.

the class ITTracingServerInterceptor method usesExistingTraceId.

@Test
public void usesExistingTraceId() throws Exception {
    final String traceId = "463ac35c9f6413ad";
    final String parentId = traceId;
    final String spanId = "48485a3953bb6124";
    Channel channel = ClientInterceptors.intercept(client, new ClientInterceptor() {

        @Override
        public <ReqT, RespT> ClientCall<ReqT, RespT> interceptCall(MethodDescriptor<ReqT, RespT> method, CallOptions callOptions, Channel next) {
            return new SimpleForwardingClientCall<ReqT, RespT>(next.newCall(method, callOptions)) {

                @Override
                public void start(Listener<RespT> responseListener, Metadata headers) {
                    headers.put(Key.of("X-B3-TraceId", ASCII_STRING_MARSHALLER), traceId);
                    headers.put(Key.of("X-B3-ParentSpanId", ASCII_STRING_MARSHALLER), parentId);
                    headers.put(Key.of("X-B3-SpanId", ASCII_STRING_MARSHALLER), spanId);
                    headers.put(Key.of("X-B3-Sampled", ASCII_STRING_MARSHALLER), "1");
                    super.start(responseListener, headers);
                }
            };
        }
    });
    GreeterGrpc.newBlockingStub(channel).sayHello(HELLO_REQUEST);
    Span span = spans.take();
    assertThat(span.traceId()).isEqualTo(traceId);
    assertThat(span.parentId()).isEqualTo(parentId);
    assertThat(span.id()).isEqualTo(spanId);
    assertThat(span.shared()).isTrue();
}

Example 15 with Span

use of io.opencensus.proto.trace.v1.Span in project brave by openzipkin.

the class ITTracingServerInterceptor method createsChildWhenJoinDisabled.

@Test
public void createsChildWhenJoinDisabled() throws Exception {
    grpcTracing = GrpcTracing.create(tracingBuilder(NEVER_SAMPLE).supportsJoin(false).build());
    init();
    final String traceId = "463ac35c9f6413ad";
    final String parentId = traceId;
    final String spanId = "48485a3953bb6124";
    Channel channel = ClientInterceptors.intercept(client, new ClientInterceptor() {

        @Override
        public <ReqT, RespT> ClientCall<ReqT, RespT> interceptCall(MethodDescriptor<ReqT, RespT> method, CallOptions callOptions, Channel next) {
            return new SimpleForwardingClientCall<ReqT, RespT>(next.newCall(method, callOptions)) {

                @Override
                public void start(Listener<RespT> responseListener, Metadata headers) {
                    headers.put(Key.of("X-B3-TraceId", ASCII_STRING_MARSHALLER), traceId);
                    headers.put(Key.of("X-B3-ParentSpanId", ASCII_STRING_MARSHALLER), parentId);
                    headers.put(Key.of("X-B3-SpanId", ASCII_STRING_MARSHALLER), spanId);
                    headers.put(Key.of("X-B3-Sampled", ASCII_STRING_MARSHALLER), "1");
                    super.start(responseListener, headers);
                }
            };
        }
    });
    GreeterGrpc.newBlockingStub(channel).sayHello(HELLO_REQUEST);
    Span span = spans.take();
    assertThat(span.traceId()).isEqualTo(traceId);
    assertThat(span.parentId()).isEqualTo(spanId);
    assertThat(span.id()).isNotEqualTo(spanId);
    assertThat(span.shared()).isNull();
}