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codec grpc: fix extra allocations on message unmarshal

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Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>
This commit is contained in:
Василий Толстов 2019-07-04 14:06:29 +03:00
parent fb97097ef6
commit e782237b41
1 changed files with 4 additions and 2 deletions
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6
codec.go
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@ -4,9 +4,11 @@ import (
"fmt" "fmt"
"strings" "strings"
b "bytes"
"github.com/golang/protobuf/jsonpb" "github.com/golang/protobuf/jsonpb"
"github.com/golang/protobuf/proto" "github.com/golang/protobuf/proto"
"github.com/json-iterator/go" jsoniter "github.com/json-iterator/go"
"github.com/micro/go-micro/codec" "github.com/micro/go-micro/codec"
"github.com/micro/go-micro/codec/bytes" "github.com/micro/go-micro/codec/bytes"
"github.com/micro/go-micro/codec/jsonrpc" "github.com/micro/go-micro/codec/jsonrpc"
@ -116,7 +118,7 @@ func (jsonCodec) Marshal(v interface{}) ([]byte, error) {
func (jsonCodec) Unmarshal(data []byte, v interface{}) error { func (jsonCodec) Unmarshal(data []byte, v interface{}) error {
if pb, ok := v.(proto.Message); ok { if pb, ok := v.(proto.Message); ok {
return jsonpb.UnmarshalString(string(data), pb) return jsonpb.Unmarshal(b.NewReader(data), pb)
} }
return json.Unmarshal(data, v) return json.Unmarshal(data, v)