io.opentracing.contrib.grpc

Class TracingClientInterceptor

java.lang.Object

io.opentracing.contrib.grpc.TracingClientInterceptor

All Implemented Interfaces:

io.grpc.ClientInterceptor

public class TracingClientInterceptor
extends Object
implements io.grpc.ClientInterceptor

An interceptor that applies tracing via OpenTracing to all client requests.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	TracingClientInterceptor.Builder Builds the configuration of a TracingClientInterceptor.
static class	TracingClientInterceptor.ClientRequestAttribute

Method Summary

Modifier and Type	Method and Description
io.grpc.Channel	intercept(io.grpc.Channel channel) Use this interceptor to trace all requests made by this client channel.
<ReqT,RespT> io.grpc.ClientCall<ReqT,RespT>	interceptCall(io.grpc.MethodDescriptor<ReqT,RespT> method, io.grpc.CallOptions callOptions, io.grpc.Channel next)
static TracingClientInterceptor.Builder	newBuilder() Creates a new TracingClientInterceptor.Builder.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

newBuilder

public static TracingClientInterceptor.Builder newBuilder()

Creates a new TracingClientInterceptor.Builder.

Returns:

the tracing client interceptor builder

intercept

public io.grpc.Channel intercept(io.grpc.Channel channel)

Use this interceptor to trace all requests made by this client channel.

Parameters:

channel - to be traced

Returns:

intercepted channel

interceptCall

public <ReqT,RespT> io.grpc.ClientCall<ReqT,RespT> interceptCall(io.grpc.MethodDescriptor<ReqT,RespT> method,
                                                                 io.grpc.CallOptions callOptions,
                                                                 io.grpc.Channel next)

Specified by:

interceptCall in interface io.grpc.ClientInterceptor