RequestSampler<HttpRequest>
HttpAdapter.statusCodeAsInt(Object)
HttpClientHandler.create(HttpTracing)
HttpClientHandler.handleSend(HttpClientRequest)
Tracer.nextSpan(SamplerFunction, Object)
HttpRuleSampler.Builder.putRule(Matcher, Sampler)
HttpServerAdapter.parseClientIpAndPort(Req, brave.Span)
HttpServerHandler.create(HttpTracing)
HttpServerHandler.handleReceive(HttpServerRequest)
HttpTracing.Builder.clientSampler(SamplerFunction)
HttpTracing.Builder.serverSampler(SamplerFunction)
HttpTracing.clientRequestSampler()
HttpTracing.serverRequestSampler()