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named return value for error defer modify.

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This commit is contained in:
Astone 2019-12-09 11:08:21 +08:00
parent e2b2a30668
commit caa1bcf9fe
3 changed files with 3 additions and 6 deletions
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3
server/grpc/subscriber.go
View File

@ -167,8 +167,7 @@ func validateSubscriber(sub server.Subscriber) error {
}
func (g *grpcServer) createSubHandler(sb *subscriber, opts server.Options) broker.Handler {
return func(p broker.Event) error {
var err error
return func(p broker.Event) (err error) {
defer func() {
if r := recover(); r != nil {

3
server/rpc_router.go
View File

@ -506,8 +506,7 @@ func (router *router) Subscribe(s Subscriber) error {
return nil
}
func (router *router) ProcessMessage(ctx context.Context, msg Message) error {
var err error
func (router *router) ProcessMessage(ctx context.Context, msg Message) (err error) {
defer func() {
// recover any panics

3
transport/grpc/handler.go
View File

@ -16,8 +16,7 @@ type microTransport struct {
fn func(transport.Socket)
}
func (m *microTransport) Stream(ts pb.Transport_StreamServer) error {
var err error
func (m *microTransport) Stream(ts pb.Transport_StreamServer) (err error) {
sock := &grpcTransportSocket{
stream: ts,