OpenTracing Feign Instrumentation

OpenTracing instrumentation for Feign client. This instrumentation creates a client span for each outgoing request.

Configuration & Usage

Feign feign = Feign.builder()
    .client(new TracingClient(feignCompatibleClient, tracer))
    .build();

TracingConcurrencyStrategy.register();

and create feign client like it is described above.

./mvnw clean install

Follow instructions in RELEASE