diff --git a/client/client.go b/client/client.go
new file mode 100644
index 0000000..cdbea3f
--- /dev/null
+++ b/client/client.go
@@ -0,0 +1,22 @@
+package client
+
+import (
+	"git.loafle.net/commons_go/rpc"
+	"git.loafle.net/commons_go/rpc/client"
+	"git.loafle.net/commons_go/rpc/protocol"
+)
+
+func NewClientHandler(addr string, codec protocol.ClientCodec, notifyRegistry rpc.Registry) ClientHandler {
+	ch := &ClientHandlers{}
+	ch.addr = addr
+	ch.RPCRegistry = notifyRegistry
+	ch.Codec = codec
+
+	return ch
+}
+
+type ClientHandlers struct {
+	client.ClientHandlers
+
+	addr string
+}
diff --git a/client/client_handler.go b/client/client_handler.go
new file mode 100644
index 0000000..7e0ce21
--- /dev/null
+++ b/client/client_handler.go
@@ -0,0 +1,7 @@
+package client
+
+import "git.loafle.net/commons_go/rpc/client"
+
+type ClientHandler interface {
+	client.ClientHandler
+}
diff --git a/client/client_handlers.go b/client/client_handlers.go
new file mode 100644
index 0000000..b1a4ed5
--- /dev/null
+++ b/client/client_handlers.go
@@ -0,0 +1,2 @@
+package client
+
diff --git a/internal/server/rpc/gateway_rpc_servlet_handler.go b/internal/server/rpc/gateway_rpc_servlet_handler.go
new file mode 100644
index 0000000..18e62ab
--- /dev/null
+++ b/internal/server/rpc/gateway_rpc_servlet_handler.go
@@ -0,0 +1,9 @@
+package rpc
+
+import (
+	"git.loafle.net/commons_go/rpc/gateway"
+)
+
+type GatewayRPCServletHandler interface {
+	gateway.ServletHandler
+}
diff --git a/internal/server/rpc/gateway_rpc_servlet_handlers.go b/internal/server/rpc/gateway_rpc_servlet_handlers.go
new file mode 100644
index 0000000..0a94188
--- /dev/null
+++ b/internal/server/rpc/gateway_rpc_servlet_handlers.go
@@ -0,0 +1,36 @@
+package rpc
+
+import (
+	"fmt"
+
+	"git.loafle.net/commons_go/logging"
+	crcwf "git.loafle.net/commons_go/rpc/connection/websocket/fasthttp"
+	"git.loafle.net/commons_go/rpc/gateway"
+	"git.loafle.net/commons_go/rpc/protocol"
+)
+
+type GatewayRPCServletHandlers struct {
+	gateway.ServletHandlers
+	crcwf.ServletHandlers
+}
+
+func (sh *GatewayRPCServletHandlers) Invoke(requestCodec protocol.RegistryCodec) (result interface{}, err error) {
+	if !sh.RPCRegistry.HasMethod(requestCodec.Method()) {
+		return nil, fmt.Errorf("RPC Servlet Handler: Method[%s] is not exist", requestCodec.Method())
+	}
+
+	result, err = sh.RPCRegistry.Invoke(requestCodec)
+	if nil != err {
+
+	}
+
+	return
+}
+
+func (sh *GatewayRPCServletHandlers) Validate() {
+	sh.ServletHandlers.Validate()
+
+	if nil == sh.RPCRegistry {
+		logging.Logger().Panic(fmt.Sprintf("RPC Servlet Handler: RPC Registry must be specified"))
+	}
+}
diff --git a/server/server.go b/server/server.go
index c2c7660..0b16f7d 100644
--- a/server/server.go
+++ b/server/server.go
@@ -4,8 +4,8 @@ import (
 	cwf "git.loafle.net/commons_go/websocket_fasthttp"
 )
 
-func New(sh ServerHandler) Server {
-	s := cwf.New(sh)
+func New(serverCTX ServerContext, sh ServerHandler) Server {
+	s := cwf.New(serverCTX, sh)
 
 	return s
 }
diff --git a/server/server_context.go b/server/server_context.go
new file mode 100644
index 0000000..c31c054
--- /dev/null
+++ b/server/server_context.go
@@ -0,0 +1,21 @@
+package server
+
+import (
+	cuc "git.loafle.net/commons_go/util/context"
+	cwf "git.loafle.net/commons_go/websocket_fasthttp"
+)
+
+type ServerContext interface {
+	cwf.ServerContext
+}
+
+type serverContext struct {
+	cwf.ServerContext
+}
+
+func NewServerContext(parent cuc.Context) ServerContext {
+	sCTX := &serverContext{}
+	sCTX.ServerContext = cwf.NewServerContext(parent)
+
+	return sCTX
+}
diff --git a/server/server_handlers.go b/server/server_handlers.go
index 2caca1b..605db84 100644
--- a/server/server_handlers.go
+++ b/server/server_handlers.go
@@ -46,7 +46,7 @@ type ServerHandlers struct {
 
 // Init invoked before the server is started
 // If you override ths method, must call
-func (sh *ServerHandlers) Init() error {
+func (sh *ServerHandlers) Init(serverCTX ServerContext) error {
 	if err := sh.ServerHandlers.Init(); nil != err {
 		return err
 	}
@@ -56,11 +56,11 @@ func (sh *ServerHandlers) Init() error {
 	return nil
 }
 
-func (sh *ServerHandlers) Listen() (net.Listener, error) {
+func (sh *ServerHandlers) Listen(serverCTX ServerContext) (net.Listener, error) {
 	return net.Listen(config.Config.Server.Network, config.Config.Server.Addr)
 }
 
-func (sh *ServerHandlers) OnStart() {
+func (sh *ServerHandlers) OnStart(serverCTX ServerContext) {
 	sh.ServerHandlers.OnStart()
 
 	sh.redisSubscriber = oosr.New(redis.RedisPool.Get())
@@ -74,11 +74,11 @@ func (sh *ServerHandlers) OnStart() {
 	}
 }
 
-func (sh *ServerHandlers) OnError(ctx *fasthttp.RequestCtx, status int, reason error) {
+func (sh *ServerHandlers) OnError(serverCTX ServerContext, ctx *fasthttp.RequestCtx, status int, reason error) {
 	sh.OnError(ctx, status, reason)
 }
 
-func (sh *ServerHandlers) OnStop() {
+func (sh *ServerHandlers) OnStop(serverCTX ServerContext) {
 	sh.redisSubscriber.Stop()
 
 	external.ExternalDestroy()