ing

client/client-handler.go

@@ -0,0 +1,57 @@
+package client
+
+import (
+	"sync/atomic"
+
+	crc "git.loafle.net/commons/rpc-go/client"
+	occ "git.loafle.net/overflow/container-go/client"
+)
+
+type ClientHandler interface {
+	occ.ClientHandler
+}
+
+type ClientHandlers struct {
+	occ.ClientHandlers
+
+	validated atomic.Value
+}
+
+func (ch *ClientHandlers) Init(clientCtx crc.ClientCtx) error {
+	if err := ch.ClientHandlers.Init(clientCtx); nil != err {
+		return err
+	}
+
+	return nil
+}
+
+func (ch *ClientHandlers) OnStart(clientCtx crc.ClientCtx) error {
+	if err := ch.ClientHandlers.OnStart(clientCtx); nil != err {
+		return err
+	}
+
+	return nil
+}
+
+func (ch *ClientHandlers) OnStop(clientCtx crc.ClientCtx) {
+
+	ch.ClientHandlers.OnStop(clientCtx)
+}
+
+func (ch *ClientHandlers) Destroy(clientCtx crc.ClientCtx) {
+
+	ch.ClientHandlers.Destroy(clientCtx)
+}
+
+func (ch *ClientHandlers) Validate() error {
+	if nil != ch.validated.Load() {
+		return nil
+	}
+	ch.validated.Store(true)
+
+	if err := ch.ClientHandlers.Validate(); nil != err {
+		return err
+	}
+
+	return nil
+}

client/client.go

@@ -0,0 +1,50 @@
+package client
+
+import (
+	cdr "git.loafle.net/commons/di-go/registry"
+	"git.loafle.net/commons/logging-go"
+	crc "git.loafle.net/commons/rpc-go/client"
+	crpj "git.loafle.net/commons/rpc-go/protocol/json"
+	crr "git.loafle.net/commons/rpc-go/registry"
+	occp "git.loafle.net/overflow/commons-go/config/probe"
+	occa "git.loafle.net/overflow/commons-go/core/annotation"
+	"git.loafle.net/overflow/container-go"
+	occ "git.loafle.net/overflow/container-go/client"
+	"git.loafle.net/overflow/container_network/crawler"
+	"git.loafle.net/overflow/container_network/service"
+)
+
+func New(portNumber int) *crc.Client {
+	rpcClientCodec := crpj.NewClientCodec()
+
+	connector, err := occ.NewConnector(occp.ContainerDiscovery, portNumber)
+	if nil != err {
+		logging.Logger().Panic(err)
+	}
+
+	ch := &ClientHandlers{}
+	ch.Name = occp.ContainerNetwork.String()
+	ch.Connector = connector
+	ch.RPCCodec = rpcClientCodec
+
+	c := &crc.Client{
+		ClientHandler: ch,
+	}
+
+	cdr.RegisterResource(container.CONTAINER_CRAWLERS, crawler.GetCrawlers())
+	cdr.RegisterResource(container.CONTAINER_RPC_CLIENT, c)
+
+	services, err := cdr.GetInstancesByAnnotationType(occa.RPCServiceAnnotationType)
+	if nil != err {
+		logging.Logger().Panic(err)
+	}
+
+	rpcRegistry := crr.NewRPCRegistry()
+	rpcRegistry.RegisterServices(services...)
+
+	ch.RPCInvoker = rpcRegistry
+	ch.Services = services
+	ch.OrderedServices = service.OrderedServices
+
+	return c
+}

main.go

@@ -11,15 +11,15 @@ import (
 
 	"git.loafle.net/commons/logging-go"
 	occp "git.loafle.net/overflow/commons-go/config/probe"
-	"git.loafle.net/overflow/container_network/server"
+	"git.loafle.net/overflow/container_network/client"
 )
 
 var (
-	pidFilePath *string
+	portNumber *int
 )
 
 func init() {
-	pidFilePath = flag.String(occp.FlagPidFilePathName, "./dist/network.pid", "PID file path")
+	portNumber = flag.Int(occp.FlagProbePortName, 60000, "Port number of Probe")
 	loggingConfigFilePath := flag.String(occp.FlagLoggingConfigFilePathName, "", "logging config path")
 	flag.Parse()
 
@@ -29,15 +29,13 @@ func init() {
 func main() {
 	defer logging.Logger().Sync()
 
-	s := server.New(*pidFilePath)
+	c := client.New(*portNumber)
 
-	go func() {
-		err := s.ListenAndServe()
-		if nil != err {
-			log.Printf("err: %v", err)
-		}
+	err := c.Start()
+	if nil != err {
+		log.Printf("err: %v", err)
 		os.Exit(1)
-	}()
+	}
 
 	interrupt := make(chan os.Signal, 1)
 	signal.Notify(interrupt,
@@ -51,7 +49,7 @@ func main() {
 	<-interrupt
 	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
 	defer cancel()
-	if err := s.Shutdown(ctx); err != nil {
+	if err := c.Stop(ctx); err != nil {
 		logging.Logger().Errorf("error: %v", err)
 	}
 }

server/server-handler.go

@@ -1,48 +0,0 @@
-package server
-
-import (
-	cs "git.loafle.net/commons/server-go"
-	ocs "git.loafle.net/overflow/container-go/server"
-)
-
-type ServerHandler interface {
-	ocs.ServerHandler
-}
-
-type ServerHandlers struct {
-	ocs.ServerHandlers
-}
-
-func (sh *ServerHandlers) Init(serverCtx cs.ServerCtx) error {
-	if err := sh.ServerHandlers.Init(serverCtx); nil != err {
-		return err
-	}
-
-	return nil
-}
-
-func (sh *ServerHandlers) OnStart(serverCtx cs.ServerCtx) error {
-	if err := sh.ServerHandlers.OnStart(serverCtx); nil != err {
-		return err
-	}
-
-	return nil
-}
-
-func (sh *ServerHandlers) OnStop(serverCtx cs.ServerCtx) {
-
-	sh.ServerHandlers.OnStop(serverCtx)
-}
-
-func (sh *ServerHandlers) Destroy(serverCtx cs.ServerCtx) {
-
-	sh.ServerHandlers.Destroy(serverCtx)
-}
-
-func (sh *ServerHandlers) Validate() error {
-	if err := sh.ServerHandlers.Validate(); nil != err {
-		return err
-	}
-
-	return nil
-}

server/server.go

@@ -1,48 +0,0 @@
-package server
-
-import (
-	cdr "git.loafle.net/commons/di-go/registry"
-	logging "git.loafle.net/commons/logging-go"
-	crpj "git.loafle.net/commons/rpc-go/protocol/json"
-	crr "git.loafle.net/commons/rpc-go/registry"
-	cssn "git.loafle.net/commons/server-go/socket/net"
-	occa "git.loafle.net/overflow/commons-go/core/annotation"
-	"git.loafle.net/overflow/container-go"
-	"git.loafle.net/overflow/container_network/crawler"
-	"git.loafle.net/overflow/container_network/service"
-	"git.loafle.net/overflow/container_network/servlet"
-)
-
-func New(pidFilePath string) *cssn.Server {
-	rpcWriteChan := make(chan *container.RPCNotification, 256)
-
-	cdr.RegisterResource(container.CONTAINER_CRAWLERS, crawler.GetCrawlers())
-	cdr.RegisterResource(container.CONTAINER_RPC_WRITE_CHAN, rpcWriteChan)
-
-	services, err := cdr.GetInstancesByAnnotationType(occa.RPCServiceAnnotationType)
-	if nil != err {
-		logging.Logger().Panic(err)
-	}
-
-	rpcRegistry := crr.NewRPCRegistry()
-	rpcRegistry.RegisterServices(services...)
-
-	ns := &servlet.NetworkServlets{}
-	ns.RPCInvoker = rpcRegistry
-	ns.RPCWriteChan = rpcWriteChan
-	ns.RPCServerCodec = crpj.NewServerCodec()
-
-	sh := &ServerHandlers{}
-	sh.Name = "Container Network"
-	sh.PIDFilePath = pidFilePath
-	sh.Services = services
-	sh.OrderedServices = service.OrderedServices
-
-	sh.RegisterServlet(ns)
-
-	s := &cssn.Server{
-		ServerHandler: sh,
-	}
-
-	return s
-}

servlet/network-servlet.go

@@ -1,55 +0,0 @@
-package servlet
-
-import (
-	"net"
-
-	"git.loafle.net/commons/server-go"
-	css "git.loafle.net/commons/server-go/socket"
-	ocs "git.loafle.net/overflow/container-go/servlet"
-)
-
-type NetworkServlet interface {
-	ocs.RPCServlet
-}
-
-type NetworkServlets struct {
-	ocs.RPCServlets
-}
-
-func (s *NetworkServlets) Init(serverCtx server.ServerCtx) error {
-	if err := s.RPCServlets.Init(serverCtx); nil != err {
-		return err
-	}
-
-	return nil
-}
-
-func (s *NetworkServlets) OnStart(serverCtx server.ServerCtx) error {
-	if err := s.RPCServlets.OnStart(serverCtx); nil != err {
-		return err
-	}
-
-	return nil
-}
-
-func (s *NetworkServlets) OnStop(serverCtx server.ServerCtx) {
-
-	s.RPCServlets.OnStop(serverCtx)
-}
-
-func (s *NetworkServlets) Destroy(serverCtx server.ServerCtx) {
-
-	s.RPCServlets.Destroy(serverCtx)
-}
-
-func (s *NetworkServlets) Handshake(servletCtx server.ServletCtx, conn net.Conn) error {
-	return nil
-}
-
-func (s *NetworkServlets) OnConnect(servletCtx server.ServletCtx, conn css.Conn) {
-	s.RPCServlets.OnConnect(servletCtx, conn)
-}
-
-func (s *NetworkServlets) OnDisconnect(servletCtx server.ServletCtx) {
-	s.RPCServlets.OnDisconnect(servletCtx)
-}