diff --git a/client/client_handlers.go b/client/client_handlers.go
index 5363c5b..071a8db 100644
--- a/client/client_handlers.go
+++ b/client/client_handlers.go
@@ -8,6 +8,7 @@ import (
 
 	"git.loafle.net/commons_go/rpc"
 	"git.loafle.net/commons_go/rpc/protocol"
+	cuc "git.loafle.net/commons_go/util/context"
 )
 
 type ClientHandlers struct {
diff --git a/client/rwc/socket/client_rwc_handlers.go b/client/rwc/socket/client_rwc_handlers.go
index f900e97..f8d3dd1 100644
--- a/client/rwc/socket/client_rwc_handlers.go
+++ b/client/rwc/socket/client_rwc_handlers.go
@@ -1,7 +1,6 @@
 package socket
 
 import (
-	"fmt"
 	"io"
 
 	"git.loafle.net/commons_go/logging"
@@ -18,12 +17,6 @@ func New(address string) client.ClientReadWriteCloseHandler {
 
 type ClientReadWriteCloseHandlers struct {
 	client.ClientReadWriteCloseHandlers
-
-	Address string
-}
-
-func (crwch *ClientReadWriteCloseHandlers) Connect(clientCTX client.ClientContext) (interface{}, error) {
-	return nil, fmt.Errorf("RPC Client RWC Handler: ClientHandlers method[Connect] is not implement")
 }
 
 func (crwch *ClientReadWriteCloseHandlers) ReadResponse(clientCTX client.ClientContext, codec protocol.ClientCodec, conn interface{}) (protocol.ClientResponseCodec, error) {
diff --git a/client/rwc/websocket/fasthttp/client_rwc_handlers.go b/client/rwc/websocket/fasthttp/client_rwc_handlers.go
index 2561f7b..dade377 100644
--- a/client/rwc/websocket/fasthttp/client_rwc_handlers.go
+++ b/client/rwc/websocket/fasthttp/client_rwc_handlers.go
@@ -1,7 +1,6 @@
 package fasthttp
 
 import (
-	"fmt"
 	"io"
 
 	"github.com/gorilla/websocket"
@@ -19,10 +18,6 @@ type ClientReadWriteCloseHandlers struct {
 	client.ClientReadWriteCloseHandlers
 }
 
-func (crwch *ClientReadWriteCloseHandlers) Connect(clientCTX client.ClientContext) (interface{}, error) {
-	return nil, fmt.Errorf("RPC Client RWC Handler: ClientHandlers method[Connect] is not implement")
-}
-
 func (crwch *ClientReadWriteCloseHandlers) ReadResponse(clientCTX client.ClientContext, codec protocol.ClientCodec, conn interface{}) (protocol.ClientResponseCodec, error) {
 	if nil == conn {
 		return nil, io.EOF