rename method to endpoint

client/client.go

@@ -15,7 +15,7 @@ type Client interface {
 	Init(...Option) error
 	Options() Options
 	NewMessage(topic string, msg interface{}, opts ...MessageOption) Message
-	NewRequest(service, method string, req interface{}, reqOpts ...RequestOption) Request
+	NewRequest(service, endpoint string, req interface{}, reqOpts ...RequestOption) Request
 	Call(ctx context.Context, req Request, rsp interface{}, opts ...CallOption) error
 	Stream(ctx context.Context, req Request, opts ...CallOption) (Stream, error)
 	Publish(ctx context.Context, msg Message, opts ...PublishOption) error
@@ -38,8 +38,8 @@ type Message interface {
 type Request interface {
 	// The service to call
 	Service() string
-	// The method to call
+	// The endpoint to call
-	Method() string
+	Endpoint() string
 	// The content type
 	ContentType() string
 	// The unencoded request body
@@ -125,8 +125,8 @@ func NewClient(opt ...Option) Client {
 
 // Creates a new request using the default client. Content Type will
 // be set to the default within options and use the appropriate codec
-func NewRequest(service, method string, request interface{}, reqOpts ...RequestOption) Request {
+func NewRequest(service, endpoint string, request interface{}, reqOpts ...RequestOption) Request {
-	return DefaultClient.NewRequest(service, method, request, reqOpts...)
+	return DefaultClient.NewRequest(service, endpoint, request, reqOpts...)
 }
 
 // Creates a streaming connection with a service and returns responses on the

client/mock/mock.go

@@ -16,7 +16,7 @@ var (
 )
 
 type MockResponse struct {
-	Method   string
+	Endpoint string
 	Response interface{}
 	Error    error
 }
@@ -54,8 +54,8 @@ func (m *MockClient) NewMessage(topic string, msg interface{}, opts ...client.Me
 	return m.Client.NewMessage(topic, msg, opts...)
 }
 
-func (m *MockClient) NewRequest(service, method string, req interface{}, reqOpts ...client.RequestOption) client.Request {
+func (m *MockClient) NewRequest(service, endpoint string, req interface{}, reqOpts ...client.RequestOption) client.Request {
-	return m.Client.NewRequest(service, method, req, reqOpts...)
+	return m.Client.NewRequest(service, endpoint, req, reqOpts...)
 }
 
 func (m *MockClient) Call(ctx context.Context, req client.Request, rsp interface{}, opts ...client.CallOption) error {
@@ -68,7 +68,7 @@ func (m *MockClient) Call(ctx context.Context, req client.Request, rsp interface
 	}
 
 	for _, r := range response {
-		if r.Method != req.Method() {
+		if r.Endpoint != req.Endpoint() {
 			continue
 		}
 
@@ -91,7 +91,7 @@ func (m *MockClient) Call(ctx context.Context, req client.Request, rsp interface
 		return nil
 	}
 
-	return fmt.Errorf("rpc: can't find service %s", req.Method())
+	return fmt.Errorf("rpc: can't find service %s", req.Endpoint())
 }
 
 func (m *MockClient) Stream(ctx context.Context, req client.Request, opts ...client.CallOption) (client.Stream, error) {

client/mock/mock_test.go

@@ -13,17 +13,17 @@ func TestClient(t *testing.T) {
 	}
 
 	response := []MockResponse{
-		{Method: "Foo.Bar", Response: map[string]interface{}{"foo": "bar"}},
+		{Endpoint: "Foo.Bar", Response: map[string]interface{}{"foo": "bar"}},
-		{Method: "Foo.Struct", Response: &TestResponse{Param: "aparam"}},
+		{Endpoint: "Foo.Struct", Response: &TestResponse{Param: "aparam"}},
-		{Method: "Foo.Fail", Error: errors.InternalServerError("go.mock", "failed")},
+		{Endpoint: "Foo.Fail", Error: errors.InternalServerError("go.mock", "failed")},
-		{Method: "Foo.Func", Response: func() string { return "string" }},
+		{Endpoint: "Foo.Func", Response: func() string { return "string" }},
-		{Method: "Foo.FuncStruct", Response: func() *TestResponse { return &TestResponse{Param: "aparam"} }},
+		{Endpoint: "Foo.FuncStruct", Response: func() *TestResponse { return &TestResponse{Param: "aparam"} }},
 	}
 
 	c := NewClient(Response("go.mock", response))
 
 	for _, r := range response {
-		req := c.NewRequest("go.mock", r.Method, map[string]interface{}{"foo": "bar"})
+		req := c.NewRequest("go.mock", r.Endpoint, map[string]interface{}{"foo": "bar"})
 		var rsp interface{}
 
 		err := c.Call(context.TODO(), req, &rsp)

client/rpc_client.go

@@ -458,7 +458,8 @@ func (r *rpcClient) Publish(ctx context.Context, msg Message, opts ...PublishOpt
 	}
 	b := &buffer{bytes.NewBuffer(nil)}
 	if err := cf(b).Write(&codec.Message{
-		Type: codec.Publication,
+		Target: msg.Topic(),
+		Type:   codec.Publication,
 		Header: map[string]string{
 			"X-Micro-Id":    id,
 			"X-Micro-Topic": msg.Topic(),

client/rpc_client_test.go

@@ -14,7 +14,7 @@ import (
 func TestCallAddress(t *testing.T) {
 	var called bool
 	service := "test.service"
-	method := "Test.Method"
+	endpoint := "Test.Endpoint"
 	address := "10.1.10.1:8080"
 
 	wrap := func(cf CallFunc) CallFunc {
@@ -25,8 +25,8 @@ func TestCallAddress(t *testing.T) {
 				return fmt.Errorf("expected service: %s got %s", service, req.Service())
 			}
 
-			if req.Method() != method {
+			if req.Endpoint() != endpoint {
-				return fmt.Errorf("expected service: %s got %s", method, req.Method())
+				return fmt.Errorf("expected service: %s got %s", endpoint, req.Endpoint())
 			}
 
 			if addr != address {
@@ -45,7 +45,7 @@ func TestCallAddress(t *testing.T) {
 	)
 	c.Options().Selector.Init(selector.Registry(r))
 
-	req := c.NewRequest(service, method, nil)
+	req := c.NewRequest(service, endpoint, nil)
 
 	// test calling remote address
 	if err := c.Call(context.Background(), req, nil, WithAddress(address)); err != nil {
@@ -60,7 +60,7 @@ func TestCallAddress(t *testing.T) {
 
 func TestCallRetry(t *testing.T) {
 	service := "test.service"
-	method := "Test.Method"
+	endpoint := "Test.Endpoint"
 	address := "10.1.10.1:8080"
 
 	var called int
@@ -84,7 +84,7 @@ func TestCallRetry(t *testing.T) {
 	)
 	c.Options().Selector.Init(selector.Registry(r))
 
-	req := c.NewRequest(service, method, nil)
+	req := c.NewRequest(service, endpoint, nil)
 
 	// test calling remote address
 	if err := c.Call(context.Background(), req, nil, WithAddress(address)); err != nil {
@@ -101,7 +101,7 @@ func TestCallWrapper(t *testing.T) {
 	var called bool
 	id := "test.1"
 	service := "test.service"
-	method := "Test.Method"
+	endpoint := "Test.Endpoint"
 	host := "10.1.10.1"
 	port := 8080
 	address := "10.1.10.1:8080"
@@ -114,8 +114,8 @@ func TestCallWrapper(t *testing.T) {
 				return fmt.Errorf("expected service: %s got %s", service, req.Service())
 			}
 
-			if req.Method() != method {
+			if req.Endpoint() != endpoint {
-				return fmt.Errorf("expected service: %s got %s", method, req.Method())
+				return fmt.Errorf("expected service: %s got %s", endpoint, req.Endpoint())
 			}
 
 			if addr != address {
@@ -146,7 +146,7 @@ func TestCallWrapper(t *testing.T) {
 		},
 	})
 
-	req := c.NewRequest(service, method, nil)
+	req := c.NewRequest(service, endpoint, nil)
 	if err := c.Call(context.Background(), req, nil); err != nil {
 		t.Fatal("call wrapper error", err)
 	}

client/rpc_codec.go

@@ -102,14 +102,14 @@ func (c *rpcCodec) Write(wm *codec.Message, body interface{}) error {
 	c.buf.wbuf.Reset()
 
 	m := &codec.Message{
-		Id:     wm.Id,
+		Id:       wm.Id,
-		Target: wm.Target,
+		Target:   wm.Target,
-		Method: wm.Method,
+		Endpoint: wm.Endpoint,
-		Type:   codec.Request,
+		Type:     codec.Request,
 		Header: map[string]string{
-			"X-Micro-Id":      wm.Id,
+			"X-Micro-Id":       wm.Id,
-			"X-Micro-Service": wm.Target,
+			"X-Micro-Service":  wm.Target,
-			"X-Micro-Method":  wm.Method,
+			"X-Micro-Endpoint": wm.Endpoint,
 		},
 	}
 
@@ -150,7 +150,7 @@ func (c *rpcCodec) ReadHeader(wm *codec.Message, r codec.MessageType) error {
 
 	// read header
 	err := c.codec.ReadHeader(&me, r)
-	wm.Method = me.Method
+	wm.Endpoint = me.Endpoint
 	wm.Id = me.Id
 	wm.Error = me.Error
 
@@ -160,8 +160,8 @@ func (c *rpcCodec) ReadHeader(wm *codec.Message, r codec.MessageType) error {
 	}
 
 	// check method in header
-	if len(me.Method) == 0 {
+	if len(me.Endpoint) == 0 {
-		wm.Method = me.Header["X-Micro-Method"]
+		wm.Endpoint = me.Header["X-Micro-Endpoint"]
 	}
 
 	if len(me.Id) == 0 {

client/rpc_request.go

@@ -6,14 +6,14 @@ import (
 
 type rpcRequest struct {
 	service     string
-	method      string
+	endpoint    string
 	contentType string
 	codec       codec.Codec
 	body        interface{}
 	opts        RequestOptions
 }
 
-func newRequest(service, method string, request interface{}, contentType string, reqOpts ...RequestOption) Request {
+func newRequest(service, endpoint string, request interface{}, contentType string, reqOpts ...RequestOption) Request {
 	var opts RequestOptions
 
 	for _, o := range reqOpts {
@@ -27,7 +27,7 @@ func newRequest(service, method string, request interface{}, contentType string,
 
 	return &rpcRequest{
 		service:     service,
-		method:      method,
+		endpoint:    endpoint,
 		body:        request,
 		contentType: contentType,
 		opts:        opts,
@@ -42,8 +42,8 @@ func (r *rpcRequest) Service() string {
 	return r.service
 }
 
-func (r *rpcRequest) Method() string {
+func (r *rpcRequest) Endpoint() string {
-	return r.method
+	return r.endpoint
 }
 
 func (r *rpcRequest) Body() interface{} {

client/rpc_request_test.go

@@ -5,19 +5,19 @@ import (
 )
 
 func TestRequestOptions(t *testing.T) {
-	r := newRequest("service", "method", nil, "application/json")
+	r := newRequest("service", "endpoint", nil, "application/json")
 	if r.Service() != "service" {
 		t.Fatalf("expected 'service' got %s", r.Service())
 	}
-	if r.Method() != "method" {
+	if r.Endpoint() != "endpoint" {
-		t.Fatalf("expected 'method' got %s", r.Method())
+		t.Fatalf("expected 'endpoint' got %s", r.Endpoint())
 	}
 	if r.ContentType() != "application/json" {
-		t.Fatalf("expected 'method' got %s", r.ContentType())
+		t.Fatalf("expected 'endpoint' got %s", r.ContentType())
 	}
 
-	r2 := newRequest("service", "method", nil, "application/json", WithContentType("application/protobuf"))
+	r2 := newRequest("service", "endpoint", nil, "application/json", WithContentType("application/protobuf"))
 	if r2.ContentType() != "application/protobuf" {
-		t.Fatalf("expected 'method' got %s", r2.ContentType())
+		t.Fatalf("expected 'endpoint' got %s", r2.ContentType())
 	}
 }

client/rpc_stream.go

@@ -46,10 +46,10 @@ func (r *rpcStream) Send(msg interface{}) error {
 	}
 
 	req := codec.Message{
-		Id:     r.id,
+		Id:       r.id,
-		Target: r.request.Service(),
+		Target:   r.request.Service(),
-		Method: r.request.Method(),
+		Endpoint: r.request.Endpoint(),
-		Type:   codec.Request,
+		Type:     codec.Request,
 	}
 
 	if err := r.codec.Write(&req, msg); err != nil {

codec/codec.go

@@ -50,11 +50,11 @@ type Marshaler interface {
 // the communication, likely followed by the body.
 // In the case of an error, body may be nil.
 type Message struct {
-	Id     string
+	Id       string
-	Type   MessageType
+	Type     MessageType
-	Target string
+	Target   string
-	Method string
+	Endpoint string
-	Error  string
+	Error    string
 
 	// The values read from the socket
 	Header map[string]string

codec/grpc/grpc.go

@@ -29,7 +29,7 @@ func (c *Codec) ReadHeader(m *codec.Message, t codec.MessageType) error {
 	path := m.Header[":path"]
 	if len(path) == 0 || path[0] != '/' {
 		m.Target = m.Header["X-Micro-Service"]
-		m.Method = m.Header["X-Micro-Method"]
+		m.Endpoint = m.Header["X-Micro-Endpoint"]
 	} else {
 		// [ , a.package.Foo, Bar]
 		parts := strings.Split(path, "/")
@@ -37,7 +37,7 @@ func (c *Codec) ReadHeader(m *codec.Message, t codec.MessageType) error {
 			return errors.New("Unknown request path")
 		}
 		service := strings.Split(parts[1], ".")
-		m.Method = strings.Join([]string{service[len(service)-1], parts[2]}, ".")
+		m.Endpoint = strings.Join([]string{service[len(service)-1], parts[2]}, ".")
 		m.Target = strings.Join(service[:len(service)-1], ".")
 	}
 

codec/jsonrpc/client.go

@@ -45,9 +45,9 @@ func newClientCodec(conn io.ReadWriteCloser) *clientCodec {
 
 func (c *clientCodec) Write(m *codec.Message, b interface{}) error {
 	c.Lock()
-	c.pending[m.Id] = m.Method
+	c.pending[m.Id] = m.Endpoint
 	c.Unlock()
-	c.req.Method = m.Method
+	c.req.Method = m.Endpoint
 	c.req.Params[0] = b
 	c.req.ID = m.Id
 	return c.enc.Encode(&c.req)
@@ -66,7 +66,7 @@ func (c *clientCodec) ReadHeader(m *codec.Message) error {
 	}
 
 	c.Lock()
-	m.Method = c.pending[c.resp.ID]
+	m.Endpoint = c.pending[c.resp.ID]
 	delete(c.pending, c.resp.ID)
 	c.Unlock()
 

codec/jsonrpc/server.go

@@ -53,7 +53,7 @@ func (c *serverCodec) ReadHeader(m *codec.Message) error {
 	if err := c.dec.Decode(&c.req); err != nil {
 		return err
 	}
-	m.Method = c.req.Method
+	m.Endpoint = c.req.Method
 	m.Id = fmt.Sprintf("%v", c.req.ID)
 	c.req.ID = nil
 	return nil

codec/protorpc/protorpc.go

@@ -47,7 +47,7 @@ func (c *protoCodec) Write(m *codec.Message, b interface{}) error {
 		c.Lock()
 		defer c.Unlock()
 		// This is protobuf, of course we copy it.
-		pbr := &Request{ServiceMethod: &m.Method, Seq: id(m.Id)}
+		pbr := &Request{ServiceMethod: &m.Endpoint, Seq: id(m.Id)}
 		data, err := proto.Marshal(pbr)
 		if err != nil {
 			return err
@@ -73,7 +73,7 @@ func (c *protoCodec) Write(m *codec.Message, b interface{}) error {
 	case codec.Response:
 		c.Lock()
 		defer c.Unlock()
-		rtmp := &Response{ServiceMethod: &m.Method, Seq: id(m.Id), Error: &m.Error}
+		rtmp := &Response{ServiceMethod: &m.Endpoint, Seq: id(m.Id), Error: &m.Error}
 		data, err := proto.Marshal(rtmp)
 		if err != nil {
 			return err
@@ -126,7 +126,7 @@ func (c *protoCodec) ReadHeader(m *codec.Message, mt codec.MessageType) error {
 		if err != nil {
 			return err
 		}
-		m.Method = rtmp.GetServiceMethod()
+		m.Endpoint = rtmp.GetServiceMethod()
 		m.Id = fmt.Sprintf("%d", rtmp.GetSeq())
 	case codec.Response:
 		data, err := ReadNetString(c.rwc)
@@ -138,7 +138,7 @@ func (c *protoCodec) ReadHeader(m *codec.Message, mt codec.MessageType) error {
 		if err != nil {
 			return err
 		}
-		m.Method = rtmp.GetServiceMethod()
+		m.Endpoint = rtmp.GetServiceMethod()
 		m.Id = fmt.Sprintf("%d", rtmp.GetSeq())
 		m.Error = rtmp.GetError()
 	case codec.Publication:

server/rpc_codec.go

@@ -106,14 +106,14 @@ func (c *rpcCodec) ReadHeader(r *codec.Message, t codec.MessageType) error {
 
 	// set some internal things
 	m.Target = m.Header["X-Micro-Service"]
-	m.Method = m.Header["X-Micro-Method"]
+	m.Endpoint = m.Header["X-Micro-Endpoint"]
 	m.Id = m.Header["X-Micro-Id"]
 
 	// read header via codec
 	err := c.codec.ReadHeader(&m, codec.Request)
 
 	// set the method/id
-	r.Method = m.Method
+	r.Endpoint = m.Endpoint
 	r.Id = m.Id
 
 	return err
@@ -128,15 +128,15 @@ func (c *rpcCodec) Write(r *codec.Message, b interface{}) error {
 
 	// create a new message
 	m := &codec.Message{
-		Method: r.Method,
+		Endpoint: r.Endpoint,
-		Id:     r.Id,
+		Id:       r.Id,
-		Error:  r.Error,
+		Error:    r.Error,
-		Type:   r.Type,
+		Type:     r.Type,
 		Header: map[string]string{
-			"X-Micro-Id":     r.Id,
+			"X-Micro-Id":       r.Id,
-			"X-Micro-Method": r.Method,
+			"X-Micro-Endpoint": r.Endpoint,
-			"X-Micro-Error":  r.Error,
+			"X-Micro-Error":    r.Error,
-			"Content-Type":   c.req.Header["Content-Type"],
+			"Content-Type":     c.req.Header["Content-Type"],
 		},
 	}
 

server/rpc_codec_test.go

@@ -48,9 +48,9 @@ func TestCodecWriteError(t *testing.T) {
 	}
 
 	err := c.Write(&codec.Message{
-		Method: "Service.Method",
+		Endpoint: "Service.Endpoint",
-		Id:     "0",
+		Id:       "0",
-		Error:  "",
+		Error:    "",
 	}, "body")
 
 	if err != nil {

server/rpc_request.go

@@ -7,7 +7,7 @@ import (
 
 type rpcRequest struct {
 	service     string
-	method      string
+	endpoint    string
 	contentType string
 	socket      transport.Socket
 	codec       codec.Codec
@@ -34,8 +34,8 @@ func (r *rpcRequest) Service() string {
 	return r.service
 }
 
-func (r *rpcRequest) Method() string {
+func (r *rpcRequest) Endpoint() string {
-	return r.method
+	return r.endpoint
 }
 
 func (r *rpcRequest) Header() map[string]string {

server/rpc_router.go

@@ -171,7 +171,7 @@ func (router *router) sendResponse(sending sync.Locker, req *request, reply inte
 	resp.msg = msg
 
 	// Encode the response header
-	resp.msg.Method = req.msg.Method
+	resp.msg.Endpoint = req.msg.Endpoint
 	if errmsg != "" {
 		resp.msg.Error = errmsg
 		reply = invalidRequest
@@ -191,7 +191,7 @@ func (s *service) call(ctx context.Context, router *router, sending *sync.Mutex,
 	r := &rpcRequest{
 		service:     req.msg.Target,
 		contentType: req.msg.Header["Content-Type"],
-		method:      req.msg.Method,
+		endpoint:    req.msg.Endpoint,
 		body:        req.msg.Body,
 	}
 
@@ -379,9 +379,9 @@ func (router *router) readHeader(cc codec.Reader) (service *service, mtype *meth
 	// we can still recover and move on to the next request.
 	keepReading = true
 
-	serviceMethod := strings.Split(req.msg.Method, ".")
+	serviceMethod := strings.Split(req.msg.Endpoint, ".")
 	if len(serviceMethod) != 2 {
-		err = errors.New("rpc: service/method request ill-formed: " + req.msg.Method)
+		err = errors.New("rpc: service/method request ill-formed: " + req.msg.Endpoint)
 		return
 	}
 	// Look up the request.
@@ -389,12 +389,12 @@ func (router *router) readHeader(cc codec.Reader) (service *service, mtype *meth
 	service = router.serviceMap[serviceMethod[0]]
 	router.mu.Unlock()
 	if service == nil {
-		err = errors.New("rpc: can't find service " + req.msg.Method)
+		err = errors.New("rpc: can't find service " + req.msg.Endpoint)
 		return
 	}
 	mtype = service.method[serviceMethod[1]]
 	if mtype == nil {
-		err = errors.New("rpc: can't find method " + req.msg.Method)
+		err = errors.New("rpc: can't find method " + req.msg.Endpoint)
 	}
 	return
 }

server/rpc_server.go

@@ -115,7 +115,7 @@ func (s *rpcServer) ServeConn(sock transport.Socket) {
 		// internal request
 		request := &rpcRequest{
 			service:     msg.Header["X-Micro-Service"],
-			method:      msg.Header["X-Micro-Method"],
+			endpoint:    msg.Header["X-Micro-Endpoint"],
 			contentType: ct,
 			codec:       codec,
 			header:      msg.Header,

server/rpc_stream.go

@@ -31,9 +31,9 @@ func (r *rpcStream) Send(msg interface{}) error {
 	defer r.Unlock()
 
 	resp := codec.Message{
-		Method: r.request.Method(),
+		Endpoint: r.request.Endpoint(),
-		Id:     r.id,
+		Id:       r.id,
-		Type:   codec.Response,
+		Type:     codec.Response,
 	}
 
 	return r.codec.Write(&resp, msg)

server/server.go

@@ -45,8 +45,8 @@ type Message interface {
 type Request interface {
 	// Service name requested
 	Service() string
-	// Method name requested
+	// Endpoint name requested
-	Method() string
+	Endpoint() string
 	// Content type provided
 	ContentType() string
 	// Header of the request
@@ -83,7 +83,7 @@ type Stream interface {
 }
 
 // Handler interface represents a request handler. It's generated
-// by passing any type of public concrete object with methods into server.NewHandler.
+// by passing any type of public concrete object with endpoints into server.NewHandler.
 // Most will pass in a struct.
 //
 // Example:
@@ -102,7 +102,7 @@ type Handler interface {
 }
 
 // Subscriber interface represents a subscription to a given topic using
-// a specific subscriber function or object with methods.
+// a specific subscriber function or object with endpoints.
 type Subscriber interface {
 	Topic() string
 	Subscriber() interface{}
@@ -151,7 +151,7 @@ func NewSubscriber(topic string, h interface{}, opts ...SubscriberOption) Subscr
 
 // NewHandler creates a new handler interface using the default server
 // Handlers are required to be a public object with public
-// methods. Call to a service method such as Foo.Bar expects
+// endpoints. Call to a service endpoint such as Foo.Bar expects
 // the type:
 //
 //	type Foo struct {}