func main()

in skywalking/go-client/cmd/client.go [43:84]
30 lines of code
6 McCabe index (conditional complexity)

func main() {
	// set dubbogo configs ...
	config.SetConsumerService(grpcGreeterImpl)
	if err := config.Load(); err != nil {
		panic(err)
	}

	// setup reporter, use gRPC reporter for production
	report, err := reporter.NewGRPCReporter("YOUR_SKYWALKING_DOMAIN_NAME_OR_IP:11800")
	if err != nil {
		log.Fatalf("new reporter error: %v \n", err)
	}

	// setup tracer
	tracer, err := go2sky.NewTracer("dubbo-go-skywalking-sample-tracer", go2sky.WithReporter(report))
	if err != nil {
		log.Fatalf("crate tracer error: %v \n", err)
	}

	// set dubbogo plugin client tracer
	err = dubbo_go.SetClientTracer(tracer)
	if err != nil {
		log.Fatalf("set tracer error: %v \n", err)
	}

	// set extra tags and report tags
	dubbo_go.SetClientExtraTags("extra-tags", "client")
	dubbo_go.SetClientReportTags("release")

	logger.Info("start to test dubbo")
	req := &api.HelloRequest{
		Name: "laurence",
	}

	reply, err := grpcGreeterImpl.SayHello(context.Background(), req)
	if err != nil {
		logger.Error(err)
	}
	logger.Infof("client response result: %v\n", reply)

	select {}
}