diff --git a/client/rwc/socket/client_handlers.go b/client/rwc/socket/client_handlers.go
index 09ee546..36ec13c 100644
--- a/client/rwc/socket/client_handlers.go
+++ b/client/rwc/socket/client_handlers.go
@@ -9,6 +9,12 @@ import (
 	"git.loafle.net/commons_go/server"
 )
 
+func New(address string) client.ClientReadWriteCloseHandler {
+	return &ClientReadWriteCloseHandlers{
+		Address: address,
+	}
+}
+
 type ClientReadWriteCloseHandlers struct {
 	client.ClientReadWriteCloseHandlers
 
diff --git a/client/rwc/websocket/fasthttp/client_handlers.go b/client/rwc/websocket/fasthttp/client_handlers.go
index ca1e8e5..9b83bee 100644
--- a/client/rwc/websocket/fasthttp/client_handlers.go
+++ b/client/rwc/websocket/fasthttp/client_handlers.go
@@ -10,6 +10,10 @@ import (
 	cwf "git.loafle.net/commons_go/websocket_fasthttp"
 )
 
+func New() client.ClientReadWriteCloseHandler {
+	return &ClientReadWriteCloseHandlers{}
+}
+
 type ClientReadWriteCloseHandlers struct {
 	client.ClientReadWriteCloseHandlers
 }
diff --git a/server/rwc/socket/servlet_handlers.go b/server/rwc/socket/servlet_handlers.go
index f641c1e..a33e468 100644
--- a/server/rwc/socket/servlet_handlers.go
+++ b/server/rwc/socket/servlet_handlers.go
@@ -6,18 +6,22 @@ import (
 	"git.loafle.net/commons_go/server"
 )
 
-type ServletReadWriteCloseHandler struct {
-	rpc.ServletReadWriteCloseHandler
+func New() rpc.ServletReadWriteCloseHandler {
+	return &ServletReadWriteCloseHandlers{}
 }
 
-func (srwch *ServletReadWriteCloseHandler) ReadRequest(servletCTX rpc.ServletContext, codec protocol.ServerCodec, conn interface{}) (protocol.ServerRequestCodec, error) {
+type ServletReadWriteCloseHandlers struct {
+	rpc.ServletReadWriteCloseHandlers
+}
+
+func (srwch *ServletReadWriteCloseHandlers) ReadRequest(servletCTX rpc.ServletContext, codec protocol.ServerCodec, conn interface{}) (protocol.ServerRequestCodec, error) {
 	soc := conn.(server.Socket)
 	reqCodec, err := codec.NewRequest(soc)
 
 	return reqCodec, err
 }
 
-func (srwch *ServletReadWriteCloseHandler) WriteResponse(servletCTX rpc.ServletContext, conn interface{}, reqCodec protocol.ServerRequestCodec, result interface{}, err error) error {
+func (srwch *ServletReadWriteCloseHandlers) WriteResponse(servletCTX rpc.ServletContext, conn interface{}, reqCodec protocol.ServerRequestCodec, result interface{}, err error) error {
 	soc := conn.(server.Socket)
 
 	if nil != err {
@@ -33,7 +37,7 @@ func (srwch *ServletReadWriteCloseHandler) WriteResponse(servletCTX rpc.ServletC
 	return nil
 }
 
-func (srwch *ServletReadWriteCloseHandler) WriteNotification(servletCTX rpc.ServletContext, conn interface{}, codec protocol.ServerCodec, method string, params interface{}) error {
+func (srwch *ServletReadWriteCloseHandlers) WriteNotification(servletCTX rpc.ServletContext, conn interface{}, codec protocol.ServerCodec, method string, params interface{}) error {
 	soc := conn.(server.Socket)
 
 	if wErr := codec.WriteNotification(soc, method, params); nil != wErr {
diff --git a/server/rwc/websocket/fasthttp/servlet_handlers.go b/server/rwc/websocket/fasthttp/servlet_handlers.go
index 83938a3..dc64a8b 100644
--- a/server/rwc/websocket/fasthttp/servlet_handlers.go
+++ b/server/rwc/websocket/fasthttp/servlet_handlers.go
@@ -7,11 +7,15 @@ import (
 	"git.loafle.net/commons_go/websocket_fasthttp/websocket"
 )
 
-type ServletReadWriteCloseHandler struct {
-	rpc.ServletReadWriteCloseHandler
+func New() rpc.ServletReadWriteCloseHandler {
+	return &ServletReadWriteCloseHandlers{}
 }
 
-func (srwch *ServletReadWriteCloseHandler) ReadRequest(servletCTX rpc.ServletContext, codec protocol.ServerCodec, conn interface{}) (protocol.ServerRequestCodec, error) {
+type ServletReadWriteCloseHandlers struct {
+	rpc.ServletReadWriteCloseHandlers
+}
+
+func (srwch *ServletReadWriteCloseHandlers) ReadRequest(servletCTX rpc.ServletContext, codec protocol.ServerCodec, conn interface{}) (protocol.ServerRequestCodec, error) {
 	soc := conn.(cwf.Socket)
 	_, r, err := soc.NextReader()
 
@@ -20,7 +24,7 @@ func (srwch *ServletReadWriteCloseHandler) ReadRequest(servletCTX rpc.ServletCon
 	return requestCodec, err
 }
 
-func (srwch *ServletReadWriteCloseHandler) WriteResponse(servletCTX rpc.ServletContext, conn interface{}, requestCodec protocol.ServerRequestCodec, result interface{}, err error) error {
+func (srwch *ServletReadWriteCloseHandlers) WriteResponse(servletCTX rpc.ServletContext, conn interface{}, requestCodec protocol.ServerRequestCodec, result interface{}, err error) error {
 	soc := conn.(cwf.Socket)
 
 	wc, wErr := soc.NextWriter(websocket.TextMessage)
@@ -41,7 +45,7 @@ func (srwch *ServletReadWriteCloseHandler) WriteResponse(servletCTX rpc.ServletC
 	return nil
 }
 
-func (srwch *ServletReadWriteCloseHandler) WriteNotification(servletCTX rpc.ServletContext, conn interface{}, codec protocol.ServerCodec, method string, args []interface{}) error {
+func (srwch *ServletReadWriteCloseHandlers) WriteNotification(servletCTX rpc.ServletContext, conn interface{}, codec protocol.ServerCodec, method string, params interface{}) error {
 	soc := conn.(cwf.Socket)
 
 	wc, wErr := soc.NextWriter(websocket.TextMessage)
@@ -49,7 +53,7 @@ func (srwch *ServletReadWriteCloseHandler) WriteNotification(servletCTX rpc.Serv
 		return wErr
 	}
 
-	if wErr := codec.WriteNotification(wc, method, args); nil != wErr {
+	if wErr := codec.WriteNotification(wc, method, params); nil != wErr {
 		return wErr
 	}