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net/rpc: reduce the execution of reflect and decode

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Change-Id: Ief4b5e1c2d1002392901124c0694afe58c271573
GitHub-Last-Rev: e3b8a60377
GitHub-Pull-Request: golang/go#46421
Reviewed-on: https://go-review.googlesource.com/c/go/+/323014
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Trust: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gopher Robot <gobot@golang.org>
Trust: Ian Lance Taylor <iant@golang.org>
This commit is contained in:
fangguizhen 2021-05-27 16:11:52 +00:00 committed by Ian Lance Taylor
parent 79861be205
commit 3d7392a08f
1 changed files with 4 additions and 4 deletions
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8
src/net/rpc/server.go
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@ -239,16 +239,16 @@ func (server *Server) register(rcvr any, name string, useName bool) error {
s := new(service)
s.typ = reflect.TypeOf(rcvr)
s.rcvr = reflect.ValueOf(rcvr)
sname := reflect.Indirect(s.rcvr).Type().Name()
if useName {
sname = name
sname := name
if !useName {
sname = reflect.Indirect(s.rcvr).Type().Name()
}
if sname == "" {
s := "rpc.Register: no service name for type " + s.typ.String()
log.Print(s)
return errors.New(s)
}
if !token.IsExported(sname) && !useName {
if !useName && !token.IsExported(sname) {
s := "rpc.Register: type " + sname + " is not exported"
log.Print(s)
return errors.New(s)