Module io.helidon.grpc.client

Package io.helidon.grpc.client

Class ClientTracingInterceptor

java.lang.Object

io.helidon.grpc.client.ClientTracingInterceptor

All Implemented Interfaces:

io.grpc.ClientInterceptor

@Priority(1001)
public class ClientTracingInterceptor
extends Object
implements io.grpc.ClientInterceptor

A ClientInterceptor that captures tracing information into Tracing Spans for client calls.

Nested Class Summary

Nested Classes

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

Method Summary

Modifier and Type	Method	Description
static ClientTracingInterceptor.Builder	builder(Tracer tracer)	Obtain a builder to build a ClientTracingInterceptor.
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)

Methods inherited from class java.lang.Object

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

Method Details

builder

public static ClientTracingInterceptor.Builder builder(Tracer tracer)

Obtain a builder to build a ClientTracingInterceptor.

Parameters:

tracer - the Tracer to use

Returns:

a builder to build a ClientTracingInterceptor

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