Java DefaultSpanNameProvider类代码示例

import com.github.kristofa.brave.http.DefaultSpanNameProvider; //导入依赖的package包/类
/**
 * This is were the "magic" happens: it creates a Feign, which is a proxy interface for remote calling a REST endpoint with
 * Hystrix fallback support.
 *
 * @return The feign pointing to the service URL and with Hystrix fallback.
 */
private NamasteService getNextService() {
    final String serviceName = "namaste";
    // This stores the Original/Parent ServerSpan from ZiPkin.
    final ServerSpan serverSpan = brave.serverSpanThreadBinder().getCurrentServerSpan();
    final CloseableHttpClient httpclient =
        HttpClients.custom()
            .addInterceptorFirst(new BraveHttpRequestInterceptor(brave.clientRequestInterceptor(), new DefaultSpanNameProvider()))
            .addInterceptorFirst(new BraveHttpResponseInterceptor(brave.clientResponseInterceptor()))
            .build();
    String url = String.format("http://%s:8080/", serviceName);
    return HystrixFeign.builder()
        // Use apache HttpClient which contains the ZipKin Interceptors
        .client(new ApacheHttpClient(httpclient))
        // Bind Zipkin Server Span to Feign Thread
        .requestInterceptor((t) -> brave.serverSpanThreadBinder().setCurrentSpan(serverSpan))
        .logger(new Logger.ErrorLogger()).logLevel(Level.BASIC)
        .decoder(new JacksonDecoder())
        .target(NamasteService.class, url,
            () -> Collections.singletonList("Namaste response (fallback)"));
}
 

import com.github.kristofa.brave.http.DefaultSpanNameProvider; //导入依赖的package包/类
@Override
public Response execute(Request request, Request.Options options) throws IOException {
    Map<String, Collection<String>> traceHeaders = new HashMap<>();
    traceHeaders.putAll(request.headers());
    Request wrappedRequest =
            Request.create(request.method(), request.url(), traceHeaders, request.body(), request.charset());
    HttpClientRequest httpClientRequest = new TraceableHttpClientRequest(wrappedRequest);
    ClientRequestAdapter adapter = new HttpClientRequestAdapter(httpClientRequest, new DefaultSpanNameProvider());
    requestInterceptor.handle(adapter);

    Response response = clientDelegate.execute(wrappedRequest, options);

    HttpResponse httpResponse = new TraceableHttpClientResponse(response);
    ClientResponseAdapter responseAdapter = new HttpClientResponseAdapter(httpResponse);
    responseInterceptor.handle(responseAdapter);
    return response;
}
 

import com.github.kristofa.brave.http.DefaultSpanNameProvider; //导入依赖的package包/类
@Bean
public BraveServletFilter braveServletFilter(Brave brave) {
  BraveServletFilter filter =
      new BraveServletFilter(
          brave.serverRequestInterceptor(),
          brave.serverResponseInterceptor(),
          new DefaultSpanNameProvider());
  return filter;
}
 

import com.github.kristofa.brave.http.DefaultSpanNameProvider; //导入依赖的package包/类
@Bean
public OkHttpClient okHttpClient(Brave brave) {
  OkHttpClient client =
      new OkHttpClient.Builder()
          .addInterceptor(
              new BraveOkHttpRequestResponseInterceptor(
                  brave.clientRequestInterceptor(),
                  brave.clientResponseInterceptor(),
                  new DefaultSpanNameProvider()))
          .build();
  return client;
}
 

import com.github.kristofa.brave.http.DefaultSpanNameProvider; //导入依赖的package包/类
@Override
public void addInterceptors(InterceptorRegistry registry) {
  ServerTracer tracer = brave.serverTracer();
  ServletHandlerInterceptor traceInterceptor = new ServletHandlerInterceptor(
      new ServerRequestInterceptor(tracer), new ServerResponseInterceptor(tracer),
      new DefaultSpanNameProvider(), brave.serverSpanThreadBinder());
  registry.addInterceptor(traceInterceptor);
}
 

import com.github.kristofa.brave.http.DefaultSpanNameProvider; //导入依赖的package包/类
@Override
public void contextInitialized(ServletContextEvent sce) {
    Dynamic filterRegistration = sce.getServletContext().addFilter("BraveServletFilter",
        new BraveServletFilter(brave.serverRequestInterceptor(), brave.serverResponseInterceptor(), new DefaultSpanNameProvider()));
    // Explicit mapping to avoid trace on readiness probe
    filterRegistration.addMappingForUrlPatterns(EnumSet.allOf(DispatcherType.class), false, "/api/hello", "/api/hello-chaining");
}
 

import com.github.kristofa.brave.http.DefaultSpanNameProvider; //导入依赖的package包/类
public ServerRequestInterceptor() {
    try {
        this.brave = BraveLookup.lookup().get();
        this.delegate = new BraveContainerRequestFilter(
                brave.serverRequestInterceptor(),
                new DefaultSpanNameProvider()
        );
    } catch (NamingException e) {
        throw new RuntimeException("Failed to lookup brave", e);
    }
}
 

import com.github.kristofa.brave.http.DefaultSpanNameProvider; //导入依赖的package包/类
public ClientRequestInterceptor() {
    this.brave = new BraveFactory().create();
    this.delegate = new BraveClientRequestFilter(
            new DefaultSpanNameProvider(),
            brave.clientRequestInterceptor()
    );
}
 

import com.github.kristofa.brave.http.DefaultSpanNameProvider; //导入依赖的package包/类
@Produces
@Singleton
public Client getClient() {
    Client client = ClientBuilder.newClient();
    client.register(new BraveClientResponseFilter(brave.clientResponseInterceptor()))
            .register(new BraveClientRequestFilter(new DefaultSpanNameProvider(), brave.clientRequestInterceptor()));

    return client;
}
 

import com.github.kristofa.brave.http.DefaultSpanNameProvider; //导入依赖的package包/类
/**
 * Intercepts the server request flow and extract request information
 * to be published to the Zipkin server for tracing.
 */
@Override
public boolean preCall(Request request, Response responder, ServiceMethodInfo serviceMethodInfo) throws Exception {
    serviceMethodInfo.setAttribute(RESPONDER_ATTRIBUTE, responder);
    HttpServerRequest req = new TraceableHttpServerRequest(request);
    HttpServerRequestAdapter reqAdapter = new HttpServerRequestAdapter(req, new DefaultSpanNameProvider());
    reqInterceptor.handle(reqAdapter);
    return true;
}
 

import com.github.kristofa.brave.http.DefaultSpanNameProvider; //导入依赖的package包/类
private BraveModule(Brave brave, boolean server) {
	this.brave = brave;
	this.server = server;
	this.setSpanNameProvider(new DefaultSpanNameProvider());
}
 

import com.github.kristofa.brave.http.DefaultSpanNameProvider; //导入依赖的package包/类
/**
 * Decide how to name spans. By default they are named the same as the http method.
 */
@Bean
SpanNameProvider spanNameProvider() {
    return new DefaultSpanNameProvider();
}
 

import com.github.kristofa.brave.http.DefaultSpanNameProvider; //导入依赖的package包/类
@Bean SpanNameProvider spanNameProvider() {
    return new DefaultSpanNameProvider();
}
 

import com.github.kristofa.brave.http.DefaultSpanNameProvider; //导入依赖的package包/类
public ZipkinWebHandler(final ServerSpanThreadBinder spanThreadBinder,
                        final ServerRequestInterceptor requestInterceptor,
                        final ServerResponseInterceptor responseInterceptor) {
  this(spanThreadBinder, requestInterceptor, responseInterceptor, new DefaultSpanNameProvider());
}