func (e *Example) Call(ctx context.Context, req *example.Request, rsp *example.Response) error {
// Endpoint construction
var ep endpoint.Endpoint
ep = func() error {
md, _ := c.GetMetadata(ctx)
log.Infof("Received Example.Call request with metadata: %v", md)
rsp.Msg = server.Config().Id() + ": Hello " + req.Name
return nil
}
// Including middlewares
ep = ratelimit.NewTokenBucketLimiter(testBucket)(ep)
ep = circuitbreaker.Hystrix("test_command", ep, nil, 0, 50, 1000, 0, 0)(ep)
// Excuting
ep()
return nil
}
func (e *Example) Call(ctx context.Context, req *example.Request, rsp *example.Response) error {
md, _ := c.GetMetadata(ctx)
log.Infof("Received Example.Call request with metadata: %v", md)
rsp.Msg = server.Config().Id() + ": Hello " + req.Name
return nil
}
