Rename the codec files to match directory and package

codec/jsonrpc/jsonrpc.go

@@ -0,0 +1,88 @@
+package jsonrpc
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"io"
+
+	"github.com/micro/go-micro/codec"
+)
+
+type jsonCodec struct {
+	buf *bytes.Buffer
+	mt  codec.MessageType
+	rwc io.ReadWriteCloser
+	c   *clientCodec
+	s   *serverCodec
+}
+
+func (j *jsonCodec) Close() error {
+	j.buf.Reset()
+	return j.rwc.Close()
+}
+
+func (j *jsonCodec) String() string {
+	return "json-rpc"
+}
+
+func (j *jsonCodec) Write(m *codec.Message, b interface{}) error {
+	switch m.Type {
+	case codec.Request:
+		return j.c.Write(m, b)
+	case codec.Response:
+		return j.s.Write(m, b)
+	case codec.Publication:
+		data, err := json.Marshal(b)
+		if err != nil {
+			return err
+		}
+		_, err = j.rwc.Write(data)
+		return err
+	default:
+		return fmt.Errorf("Unrecognised message type: %v", m.Type)
+	}
+	return nil
+}
+
+func (j *jsonCodec) ReadHeader(m *codec.Message, mt codec.MessageType) error {
+	j.buf.Reset()
+	j.mt = mt
+
+	switch mt {
+	case codec.Request:
+		return j.s.ReadHeader(m)
+	case codec.Response:
+		return j.c.ReadHeader(m)
+	case codec.Publication:
+		io.Copy(j.buf, j.rwc)
+	default:
+		return fmt.Errorf("Unrecognised message type: %v", mt)
+	}
+	return nil
+}
+
+func (j *jsonCodec) ReadBody(b interface{}) error {
+	switch j.mt {
+	case codec.Request:
+		return j.s.ReadBody(b)
+	case codec.Response:
+		return j.c.ReadBody(b)
+	case codec.Publication:
+		if b != nil {
+			return json.Unmarshal(j.buf.Bytes(), b)
+		}
+	default:
+		return fmt.Errorf("Unrecognised message type: %v", j.mt)
+	}
+	return nil
+}
+
+func NewCodec(rwc io.ReadWriteCloser) codec.Codec {
+	return &jsonCodec{
+		buf: bytes.NewBuffer(nil),
+		rwc: rwc,
+		c:   newClientCodec(rwc),
+		s:   newServerCodec(rwc),
+	}
+}