micro/server/grpc
Vasiliy Tolstov 3d7d5ce6b4
api: add static router and improve path parser in rpc handler (#1437)
* api: add static router and improve path parser in rpc handler

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>

* expose metadata context key to be able to get unmodified map keys

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>

* server/grpc: fix jsonpb codec for protobuf msg

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>

* api/handler/rpc: write 204 status code when rsp is nil

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>

* api/handler/rpc: add check for nil response for non javascript

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>
2020-03-30 09:04:59 +01:00
..
proto fix import paths for v2 release 2020-01-30 14:44:40 +03:00
codec.go api: add static router and improve path parser in rpc handler (#1437) 2020-03-30 09:04:59 +01:00
context.go fixes for safe conversation and avoid panics (#1213) 2020-02-18 23:05:38 +00:00
error.go fix import paths for v2 release 2020-01-30 14:44:40 +03:00
extractor_test.go fix import paths for v2 release 2020-01-30 14:44:40 +03:00
extractor.go fix import paths for v2 release 2020-01-30 14:44:40 +03:00
grpc_test.go various fixes (#1267) 2020-02-26 18:34:40 +00:00
grpc.go fix server logging (#1417) 2020-03-26 13:08:06 +00:00
handler.go fix import paths for v2 release 2020-01-30 14:44:40 +03:00
options.go server/grpc: add MaxConn option to limit max inflight requests (#1247) 2020-02-24 13:48:56 +00:00
README.md Further consolidate the libraries 2019-06-03 18:44:43 +01:00
request.go fix import paths for v2 release 2020-01-30 14:44:40 +03:00
response.go fix import paths for v2 release 2020-01-30 14:44:40 +03:00
server.go minimize allocations in logger and tunnel code (#1323) 2020-03-11 17:55:39 +00:00
stream.go fix import paths for v2 release 2020-01-30 14:44:40 +03:00
subscriber.go minimize allocations in logger and tunnel code (#1323) 2020-03-11 17:55:39 +00:00
util.go grpc client/server fixes (#1355) 2020-03-17 14:27:20 +03:00

GRPC Server

The grpc server is a micro.Server compatible server.

Overview

The server makes use of the google.golang.org/grpc framework for the underlying server but continues to use micro handler signatures and protoc-gen-micro generated code.

Usage

Specify the server to your micro service

import (
        "github.com/micro/go-micro"
        "github.com/micro/go-plugins/server/grpc"
)

func main() {
        service := micro.NewService(
                // This needs to be first as it replaces the underlying server
                // which causes any configuration set before it
                // to be discarded
                micro.Server(grpc.NewServer()),
                micro.Name("greeter"),
        )
}

NOTE: Setting the gRPC server and/or client causes the underlying the server/client to be replaced which causes any previous configuration set on that server/client to be discarded. It is therefore recommended to set gRPC server/client before any other configuration