优化网络连接Id生成规则&优化WebSocket服务

network/processor/jsonprocessor.go

@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"github.com/duanhf2012/origin/network"
 	"reflect"
+	"github.com/duanhf2012/origin/log"
 )
 
 type MessageJsonInfo struct {
@@ -104,15 +105,25 @@ func (jsonProcessor *JsonProcessor) MakeRawMsg(msgType uint16,msg []byte) *JsonP
 }
 
 func (jsonProcessor *JsonProcessor) UnknownMsgRoute(clientId uint64,msg interface{}){
+	if jsonProcessor.unknownMessageHandler==nil {
+		log.SDebug("Unknown message received from ",clientId)
+		return
+	}
+
 	jsonProcessor.unknownMessageHandler(clientId,msg.([]byte))
+
 }
 
 func (jsonProcessor *JsonProcessor) ConnectedRoute(clientId uint64){
-	jsonProcessor.connectHandler(clientId)
+	if jsonProcessor.connectHandler != nil {
+		jsonProcessor.connectHandler(clientId)
+	}
 }
 
 func (jsonProcessor *JsonProcessor) DisConnectedRoute(clientId uint64){
-	jsonProcessor.disconnectHandler(clientId)
+	if jsonProcessor.disconnectHandler != nil {
+		jsonProcessor.disconnectHandler(clientId)
+	}
 }
 
 func (jsonProcessor *JsonProcessor) RegisterUnknownMsg(unknownMessageHandler UnknownMessageJsonHandler){

network/ws_client.go

@@ -21,6 +21,7 @@ type WSClient struct {
 	cons             WebsocketConnSet
 	wg               sync.WaitGroup
 	closeFlag        bool
+	messageType int
 }
 
 func (client *WSClient) Start() {
@@ -62,7 +63,7 @@ func (client *WSClient) init() {
 	if client.cons != nil {
 		log.SFatal("client is running")
 	}
-
+	client.messageType = websocket.TextMessage
 	client.cons = make(WebsocketConnSet)
 	client.closeFlag = false
 	client.dialer = websocket.Dialer{
@@ -83,6 +84,9 @@ func (client *WSClient) dial() *websocket.Conn {
 	}
 }
 
+func (client *WSClient) SetMessageType(messageType int){
+	client.messageType = messageType
+}
 func (client *WSClient) connect() {
 	defer client.wg.Done()
 
@@ -102,7 +106,7 @@ reconnect:
 	client.cons[conn] = struct{}{}
 	client.Unlock()
 
-	wsConn := newWSConn(conn, client.PendingWriteNum, client.MaxMsgLen)
+	wsConn := newWSConn(conn, client.PendingWriteNum, client.MaxMsgLen,client.messageType)
 	agent := client.NewAgent(wsConn)
 	agent.Run()
 

network/ws_conn.go

@@ -18,7 +18,7 @@ type WSConn struct {
 	closeFlag bool
 }
 
-func newWSConn(conn *websocket.Conn, pendingWriteNum int, maxMsgLen uint32) *WSConn {
+func newWSConn(conn *websocket.Conn, pendingWriteNum int, maxMsgLen uint32,messageType int) *WSConn {
 	wsConn := new(WSConn)
 	wsConn.conn = conn
 	wsConn.writeChan = make(chan []byte, pendingWriteNum)
@@ -30,7 +30,7 @@ func newWSConn(conn *websocket.Conn, pendingWriteNum int, maxMsgLen uint32) *WSC
 				break
 			}
 
-			err := conn.WriteMessage(websocket.BinaryMessage, b)
+			err := conn.WriteMessage(messageType, b)
 			if err != nil {
 				break
 			}

network/ws_server.go

@@ -21,6 +21,7 @@ type WSServer struct {
 	NewAgent        func(*WSConn) Agent
 	ln              net.Listener
 	handler         *WSHandler
+	messageType 	int
 }
 
 type WSHandler struct {
@@ -32,6 +33,11 @@ type WSHandler struct {
 	conns           WebsocketConnSet
 	mutexConns      sync.Mutex
 	wg              sync.WaitGroup
+	messageType 	int
+}
+
+func (handler *WSHandler) SetMessageType(messageType int){
+	handler.messageType = messageType
 }
 
 func (handler *WSHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
@@ -45,6 +51,7 @@ func (handler *WSHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 	conn.SetReadLimit(int64(handler.maxMsgLen))
+	handler.messageType = websocket.TextMessage
 
 	handler.wg.Add(1)
 	defer handler.wg.Done()
@@ -64,7 +71,7 @@ func (handler *WSHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	handler.conns[conn] = struct{}{}
 	handler.mutexConns.Unlock()
 
-	wsConn := newWSConn(conn, handler.pendingWriteNum, handler.maxMsgLen)
+	wsConn := newWSConn(conn, handler.pendingWriteNum, handler.maxMsgLen,handler.messageType)
 	agent := handler.newAgent(wsConn)
 	agent.Run()
 
@@ -76,6 +83,13 @@ func (handler *WSHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	agent.OnClose()
 }
 
+func (server *WSServer) SetMessageType(messageType int){
+	server.messageType = messageType
+	if server.handler!= nil {
+		server.handler.SetMessageType(messageType)
+	}
+}
+
 func (server *WSServer) Start() {
 	ln, err := net.Listen("tcp", server.Addr)
 	if err != nil {

sysservice/tcpservice/tcpservice.go

@@ -8,6 +8,7 @@ import (
 	"github.com/duanhf2012/origin/network/processor"
 	"github.com/duanhf2012/origin/node"
 	"github.com/duanhf2012/origin/service"
+	"sync/atomic"
 	"sync"
 	"time"
 	"runtime"
@@ -42,12 +43,12 @@ const Default_ReadDeadline = 180  //30s
 const Default_WriteDeadline = 180 //30s
 
 const (
-	MaxNodeId = 1<<10 - 1 //Uint10
-	MaxSeed   = 1<<22 - 1 //MaxUint24
+	MaxNodeId = 1<<14 - 1  //最大值 16383
+	MaxSeed   = 1<<19 - 1  //最大值 524287
+	MaxTime   = 1<<31 - 1  //最大值 2147483647
 )
 
 var seed uint32
-var seedLocker sync.Mutex
 
 type TcpPack struct {
 	Type         TcpPackType //0表示连接 1表示断开 2表示数据
@@ -66,14 +67,12 @@ func (tcpService *TcpService) genId() uint64 {
 		panic("nodeId exceeds the maximum!")
 	}
 
-	seedLocker.Lock()
-	seed = (seed+1)%MaxSeed
-	seedLocker.Unlock()
-
-	nowTime := uint64(time.Now().Second())
-	return (uint64(node.GetNodeId())<<54)|(nowTime<<22)|uint64(seed)
+	newSeed := atomic.AddUint32(&seed,1) % MaxSeed
+	nowTime := uint64(time.Now().Unix())%MaxTime
+	return (uint64(node.GetNodeId())<<50)|(nowTime<<19)|uint64(newSeed)
 }
 
+
 func GetNodeId(agentId uint64) int {
 	return int(agentId>>54)
 }

sysservice/wsservice/wsservice.go

@@ -7,19 +7,27 @@ import (
 	"github.com/duanhf2012/origin/network"
 	"github.com/duanhf2012/origin/network/processor"
 	"github.com/duanhf2012/origin/service"
+	"github.com/duanhf2012/origin/node"
 	"sync"
+	"sync/atomic"
+	"time"
 )
 
+
+
 type WSService struct {
 	service.Service
 	wsServer network.WSServer
 
 	mapClientLocker sync.RWMutex
 	mapClient       map[uint64] *WSClient
-	initClientId    uint64
 	process         processor.IProcessor
+
+
 }
 
+var seed uint32
+
 type WSPackType int8
 const(
 	WPT_Connected WSPackType = 0
@@ -32,6 +40,12 @@ const Default_WS_MaxConnNum = 3000
 const Default_WS_PendingWriteNum = 10000
 const Default_WS_MaxMsgLen = 65535
 
+const (
+	MaxNodeId = 1<<14 - 1  //最大值 16383
+	MaxSeed   = 1<<19 - 1  //最大值 524287
+	MaxTime   = 1<<31 - 1  //最大值 2147483647
+)
+
 type WSClient struct {
 	id uint64
 	wsConn *network.WSConn
@@ -46,6 +60,7 @@ type WSPack struct {
 }
 
 func (ws *WSService) OnInit() error{
+
 	iConfig := ws.GetServiceCfg()
 	if iConfig == nil {
 		return fmt.Errorf("%s service config is error!", ws.GetName())
@@ -80,6 +95,10 @@ func (ws *WSService) OnInit() error{
 	return nil
 }
 
+func (ws *WSService) SetMessageType(messageType int){
+	ws.wsServer.SetMessageType(messageType)
+}
+
 func (ws *WSService) WSEventHandler(ev event.IEvent) {
 	pack := ev.(*event.Event).Data.(*WSPack)
 	switch pack.Type {
@@ -88,9 +107,9 @@ func (ws *WSService) WSEventHandler(ev event.IEvent) {
 	case WPT_DisConnected:
 		pack.MsgProcessor.DisConnectedRoute(pack.ClientId)
 	case WPT_UnknownPack:
-		pack.MsgProcessor.UnknownMsgRoute(pack.Data,pack.ClientId)
+		pack.MsgProcessor.UnknownMsgRoute(pack.ClientId,pack.Data)
 	case WPT_Pack:
-		pack.MsgProcessor.MsgRoute(pack.Data, pack.ClientId)
+		pack.MsgProcessor.MsgRoute(pack.ClientId,pack.Data)
 	}
 }
 
@@ -99,20 +118,30 @@ func (ws *WSService) SetProcessor(process processor.IProcessor,handler event.IEv
 	ws.RegEventReceiverFunc(event.Sys_Event_WebSocket,handler, ws.WSEventHandler)
 }
 
+func (ws *WSService) genId() uint64 {
+	if node.GetNodeId()>MaxNodeId{
+		panic("nodeId exceeds the maximum!")
+	}
+
+	newSeed := atomic.AddUint32(&seed,1) % MaxSeed
+	nowTime := uint64(time.Now().Unix())%MaxTime
+	return (uint64(node.GetNodeId())<<50)|(nowTime<<19)|uint64(newSeed)
+}
+
 func (ws *WSService) NewWSClient(conn *network.WSConn) network.Agent {
 	ws.mapClientLocker.Lock()
 	defer ws.mapClientLocker.Unlock()
 
 	for {
-		ws.initClientId+=1
-		_,ok := ws.mapClient[ws.initClientId]
+		clientId := ws.genId()
+		_,ok := ws.mapClient[clientId]
 		if ok == true {
 			continue
 		}
 
-		pClient := &WSClient{wsConn:conn, id: ws.initClientId}
+		pClient := &WSClient{wsConn:conn, id: clientId}
 		pClient.wsService = ws
-		ws.mapClient[ws.initClientId] = pClient
+		ws.mapClient[clientId] = pClient
 		return pClient
 	}
 
@@ -131,7 +160,7 @@ func (slf *WSClient) Run() {
 			log.Debug("read client id %d is error:%+v",slf.id,err)
 			break
 		}
-		data,err:=slf.wsService.process.Unmarshal(bytes)
+		data,err:=slf.wsService.process.Unmarshal(slf.id,bytes)
 		if err != nil {
 			slf.wsService.NotifyEvent(&event.Event{Type:event.Sys_Event_WebSocket,Data:&WSPack{ClientId:slf.id,Type:WPT_UnknownPack,Data:bytes,MsgProcessor:slf.wsService.process}})
 			continue
@@ -156,7 +185,7 @@ func (ws *WSService) SendMsg(clientid uint64,msg interface{}) error{
 	}
 
 	ws.mapClientLocker.Unlock()
-	bytes,err := ws.process.Marshal(msg)
+	bytes,err := ws.process.Marshal(clientid,msg)
 	if err != nil {
 		return err
 	}