优化获取NodeId接口

整理优化cluster
新增服务发现事件监听
2026-02-07 00:48:11 +08:00 · 2022-07-11 15:34:28 +08:00 · 2022-07-11 10:55:57 +08:00 · 2022-07-07 13:38:38 +08:00 · 2022-06-30 17:56:16 +08:00 · 2022-06-30 10:38:05 +08:00
25 changed files with 791 additions and 234 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -10,3 +10,4 @@

 # Output of the go coverage tool, specifically when used with LiteIDE
 *.out
+.DS_Store
--- a/cluster/cluster.go
+++ b/cluster/cluster.go
@@ -46,16 +46,18 @@ type Cluster struct {
 	globalCfg               interface{} //全局配置

 	localServiceCfg  map[string]interface{} //map[serviceName]配置数据*
-	mapRpc           map[int]NodeRpcInfo    //nodeId
 	serviceDiscovery IServiceDiscovery      //服务发现接口

+
 	locker         sync.RWMutex                //结点与服务关系保护锁
+	mapRpc           map[int]NodeRpcInfo    //nodeId
 	mapIdNode      map[int]NodeInfo            //map[NodeId]NodeInfo
 	mapServiceNode map[string]map[int]struct{} //map[serviceName]map[NodeId]

 	rpcServer                rpc.Server
 	rpcEventLocker           sync.RWMutex        //Rpc事件监听保护锁
 	mapServiceListenRpcEvent map[string]struct{} //ServiceName
+	mapServiceListenDiscoveryEvent map[string]struct{} //ServiceName
 }

 func GetCluster() *Cluster {
@@ -94,9 +96,10 @@ func (cls *Cluster) DelNode(nodeId int, immediately bool) {
 		return
 	}
 	cls.locker.Lock()
+	defer cls.locker.Unlock()
+
 	nodeInfo, ok := cls.mapIdNode[nodeId]
 	if ok == false {
-		cls.locker.Unlock()
 		return
 	}

@@ -112,7 +115,6 @@ func (cls *Cluster) DelNode(nodeId int, immediately bool) {
 		if rpc.client.IsConnected() {
 			nodeInfo.status = Discard
 			rpc.client.Unlock()
-			cls.locker.Unlock()
 			log.SRelease("Discard node ", nodeInfo.NodeId, " ", nodeInfo.ListenAddr)
 			return
 		}
@@ -126,7 +128,6 @@ func (cls *Cluster) DelNode(nodeId int, immediately bool) {

 	delete(cls.mapIdNode, nodeId)
 	delete(cls.mapRpc, nodeId)
-	cls.locker.Unlock()
 	if ok == true {
 		rpc.client.Close(false)
 	}
@@ -224,6 +225,9 @@ func (cls *Cluster) Init(localNodeId int, setupServiceFun SetupServiceFun) error
 	//2.安装服务发现结点
 	cls.SetupServiceDiscovery(localNodeId, setupServiceFun)
 	service.RegRpcEventFun = cls.RegRpcEvent
+	service.UnRegRpcEventFun = cls.UnRegRpcEvent
+	service.RegDiscoveryServiceEventFun = cls.RegDiscoveryEvent
+	service.UnRegDiscoveryServiceEventFun = cls.UnReDiscoveryEvent

 	err = cls.serviceDiscovery.InitDiscovery(localNodeId, cls.serviceDiscoveryDelNode, cls.serviceDiscoverySetNodeInfo)
 	if err != nil {
@@ -364,6 +368,7 @@ func (cls *Cluster) triggerRpcEvent(bConnect bool, clientSeq uint32, nodeId int)
 	cls.locker.Unlock()

 	cls.rpcEventLocker.Lock()
+	defer cls.rpcEventLocker.Unlock()
 	for serviceName, _ := range cls.mapServiceListenRpcEvent {
 		ser := service.GetService(serviceName)
 		if ser == nil {
@@ -376,7 +381,27 @@ func (cls *Cluster) triggerRpcEvent(bConnect bool, clientSeq uint32, nodeId int)
 		eventData.NodeId = nodeId
 		ser.(service.IModule).NotifyEvent(&eventData)
 	}
-	cls.rpcEventLocker.Unlock()
+}
+
+
+func (cls *Cluster) TriggerDiscoveryEvent(bDiscovery bool, nodeId int, serviceName []string) {
+	cls.rpcEventLocker.Lock()
+	defer cls.rpcEventLocker.Unlock()
+
+	for sName, _ := range cls.mapServiceListenDiscoveryEvent {
+		ser := service.GetService(sName)
+		if ser == nil {
+			log.SError("cannot find service name ", serviceName)
+			continue
+		}
+
+		var eventData service.DiscoveryServiceEvent
+		eventData.IsDiscovery = bDiscovery
+		eventData.NodeId = nodeId
+		eventData.ServiceName = serviceName
+		ser.(service.IModule).NotifyEvent(&eventData)
+	}
+
 }

 func (cls *Cluster) GetLocalNodeInfo() *NodeInfo {
@@ -399,14 +424,25 @@ func (cls *Cluster) UnRegRpcEvent(serviceName string) {
 	cls.rpcEventLocker.Unlock()
 }

-func (cls *Cluster) FetchAllNodeId(fetchFun func(nodeId int)) {
-	cls.locker.Lock()
-	for nodeId, _ := range cls.mapIdNode {
-		fetchFun(nodeId)
+
+func (cls *Cluster) RegDiscoveryEvent(serviceName string) {
+	cls.rpcEventLocker.Lock()
+	if cls.mapServiceListenDiscoveryEvent == nil {
+		cls.mapServiceListenDiscoveryEvent = map[string]struct{}{}
 	}
-	cls.locker.Unlock()
+
+	cls.mapServiceListenDiscoveryEvent[serviceName] = struct{}{}
+	cls.rpcEventLocker.Unlock()
 }

+func (cls *Cluster) UnReDiscoveryEvent(serviceName string) {
+	cls.rpcEventLocker.Lock()
+	delete(cls.mapServiceListenDiscoveryEvent, serviceName)
+	cls.rpcEventLocker.Unlock()
+}
+
+
+
 func HasService(nodeId int, serviceName string) bool {
 	cluster.locker.RLock()
 	defer cluster.locker.RUnlock()
@@ -420,6 +456,32 @@ func HasService(nodeId int, serviceName string) bool {
 	return false
 }

+func GetNodeByServiceName(serviceName string) map[int]struct{} {
+	cluster.locker.RLock()
+	defer cluster.locker.RUnlock()
+
+	mapNode, ok := cluster.mapServiceNode[serviceName]
+	if ok == false {
+		return nil
+	}
+
+	mapNodeId := map[int]struct{}{}
+	for nodeId,_ := range mapNode {
+		mapNodeId[nodeId] = struct{}{}
+	}
+
+	return mapNodeId
+}
+
 func (cls *Cluster) GetGlobalCfg() interface{} {
 	return cls.globalCfg
 }
+
+
+func (cls *Cluster) GetNodeInfo(nodeId int) (NodeInfo,bool) {
+	cls.locker.RLock()
+	defer cls.locker.RUnlock()
+
+	nodeInfo,ok:= cls.mapIdNode[nodeId]
+	return nodeInfo,ok
+}
--- a/cluster/dynamicdiscovery.go
+++ b/cluster/dynamicdiscovery.go
@@ -290,6 +290,8 @@ func (dc *DynamicDiscoveryClient) RPC_SubServiceDiscover(req *rpc.SubscribeDisco

 	//删除不必要的结点
 	for _, nodeId := range willDelNodeId {
+		nodeInfo,_ := cluster.GetNodeInfo(int(nodeId))
+		cluster.TriggerDiscoveryEvent(false,int(nodeId),nodeInfo.PublicServiceList)
 		dc.removeMasterNode(req.MasterNodeId, int32(nodeId))
 		if dc.findNodeId(nodeId) == false {
 			dc.funDelService(int(nodeId), false)
@@ -300,6 +302,7 @@ func (dc *DynamicDiscoveryClient) RPC_SubServiceDiscover(req *rpc.SubscribeDisco
 	for _, nodeInfo := range mapNodeInfo {
 		dc.addMasterNode(req.MasterNodeId, nodeInfo.NodeId)
 		dc.setNodeInfo(nodeInfo)
+		cluster.TriggerDiscoveryEvent(true,int(nodeInfo.NodeId),nodeInfo.PublicServiceList)
 	}

 	return nil
--- a/cluster/parsecfg.go
+++ b/cluster/parsecfg.go
@@ -244,15 +244,6 @@ func (cls *Cluster) GetNodeIdByService(serviceName string, rpcClientList []*rpc.
 	return nil, count
 }

-func (cls *Cluster) getServiceCfg(serviceName string) interface{} {
-	v, ok := cls.localServiceCfg[serviceName]
-	if ok == false {
-		return nil
-	}
-
-	return v
-}
-
 func (cls *Cluster) GetServiceCfg(serviceName string) interface{} {
 	serviceCfg, ok := cls.localServiceCfg[serviceName]
 	if ok == false {
--- a/event/eventtype.go
+++ b/event/eventtype.go
@@ -9,8 +9,9 @@ const (

 	Sys_Event_Tcp         			EventType = -3
 	Sys_Event_Http_Event  			EventType = -4
-	Sys_Event_WebSocket   			EventType = -5
-	Sys_Event_Rpc_Event   			EventType = -6
+	Sys_Event_WebSocket       EventType = -5
+	Sys_Event_Node_Event      EventType = -6
+	Sys_Event_DiscoverService EventType = -7

 	Sys_Event_User_Define EventType = 1
 )
--- a/go.mod
+++ b/go.mod
@@ -1,13 +1,30 @@
 module github.com/duanhf2012/origin

-go 1.17
+go 1.18

 require (
-	github.com/go-sql-driver/mysql v1.5.0
-	github.com/golang/protobuf v1.4.3
-	github.com/gomodule/redigo v1.8.3
-	github.com/gorilla/websocket v1.4.2
-	github.com/json-iterator/go v1.1.10
-	google.golang.org/protobuf v1.25.0
+	github.com/go-sql-driver/mysql v1.6.0
+	github.com/gogo/protobuf v1.3.2
+	github.com/gomodule/redigo v1.8.8
+	github.com/gorilla/websocket v1.5.0
+	github.com/json-iterator/go v1.1.12
+	go.mongodb.org/mongo-driver v1.9.1
 	gopkg.in/mgo.v2 v2.0.0-20190816093944-a6b53ec6cb22
 )
+
+require (
+	github.com/go-stack/stack v1.8.0 // indirect
+	github.com/golang/snappy v0.0.1 // indirect
+	github.com/klauspost/compress v1.13.6 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421 // indirect
+	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/pkg/errors v0.9.1 // indirect
+	github.com/xdg-go/pbkdf2 v1.0.0 // indirect
+	github.com/xdg-go/scram v1.0.2 // indirect
+	github.com/xdg-go/stringprep v1.0.2 // indirect
+	github.com/youmark/pkcs8 v0.0.0-20181117223130-1be2e3e5546d // indirect
+	golang.org/x/crypto v0.0.0-20201216223049-8b5274cf687f // indirect
+	golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9 // indirect
+	golang.org/x/text v0.3.6 // indirect
+	gopkg.in/yaml.v2 v2.4.0 // indirect
+)
--- a/go.sum
+++ b/go.sum
@@ -1,95 +1,102 @@
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--- a/network/processor/jsonprocessor.go
+++ b/network/processor/jsonprocessor.go
@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"github.com/duanhf2012/origin/network"
 	"reflect"
+	"github.com/duanhf2012/origin/log"
 )

 type MessageJsonInfo struct {
@@ -44,18 +45,18 @@ func (jsonProcessor *JsonProcessor) SetByteOrder(littleEndian bool) {
 }

 // must goroutine safe
-func (jsonProcessor *JsonProcessor ) MsgRoute(msg interface{},userdata interface{}) error{
+func (jsonProcessor *JsonProcessor ) MsgRoute(clientId uint64,msg interface{}) error{
 	pPackInfo := msg.(*JsonPackInfo)
 	v,ok := jsonProcessor.mapMsg[pPackInfo.typ]
 	if ok == false {
 		return fmt.Errorf("cannot find msgtype %d is register!",pPackInfo.typ)
 	}

-	v.msgHandler(userdata.(uint64),pPackInfo.msg)
+	v.msgHandler(clientId,pPackInfo.msg)
 	return nil
 }

-func (jsonProcessor *JsonProcessor) Unmarshal(data []byte) (interface{}, error) {
+func (jsonProcessor *JsonProcessor) Unmarshal(clientId uint64,data []byte) (interface{}, error) {
 	typeStruct := struct {Type int `json:"typ"`}{}
 	defer jsonProcessor.ReleaseByteSlice(data)
 	err := json.Unmarshal(data, &typeStruct)
@@ -78,7 +79,7 @@ func (jsonProcessor *JsonProcessor) Unmarshal(data []byte) (interface{}, error)
 	return &JsonPackInfo{typ:msgType,msg:msgData},nil
 }

-func (jsonProcessor *JsonProcessor) Marshal(msg interface{}) ([]byte, error) {
+func (jsonProcessor *JsonProcessor) Marshal(clientId uint64,msg interface{}) ([]byte, error) {
 	rawMsg,err := json.Marshal(msg)
 	if err != nil {
 		return nil,err
@@ -103,16 +104,26 @@ func (jsonProcessor *JsonProcessor) MakeRawMsg(msgType uint16,msg []byte) *JsonP
 	return &JsonPackInfo{typ:msgType,rawMsg:msg}
 }

-func (jsonProcessor *JsonProcessor) UnknownMsgRoute(msg interface{}, userData interface{}){
-	jsonProcessor.unknownMessageHandler(userData.(uint64),msg.([]byte))
+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(userData interface{}){
-	jsonProcessor.connectHandler(userData.(uint64))
+func (jsonProcessor *JsonProcessor) ConnectedRoute(clientId uint64){
+	if jsonProcessor.connectHandler != nil {
+		jsonProcessor.connectHandler(clientId)
+	}
 }

-func (jsonProcessor *JsonProcessor) DisConnectedRoute(userData interface{}){
-	jsonProcessor.disconnectHandler(userData.(uint64))
+func (jsonProcessor *JsonProcessor) DisConnectedRoute(clientId uint64){
+	if jsonProcessor.disconnectHandler != nil {
+		jsonProcessor.disconnectHandler(clientId)
+	}
 }

 func (jsonProcessor *JsonProcessor) RegisterUnknownMsg(unknownMessageHandler UnknownMessageJsonHandler){
--- a/network/ws_client.go
+++ b/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()

--- a/network/ws_conn.go
+++ b/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
 			}
--- a/network/ws_server.go
+++ b/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 +51,9 @@ func (handler *WSHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 	conn.SetReadLimit(int64(handler.maxMsgLen))
+	if handler.messageType == 0 {
+		handler.messageType = websocket.TextMessage
+	}

 	handler.wg.Add(1)
 	defer handler.wg.Done()
@@ -64,7 +73,7 @@ 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 +85,13 @@ 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 {
--- a/rpc/rpchandler.go
+++ b/rpc/rpchandler.go
@@ -68,11 +68,16 @@ type RpcHandler struct {
 }

 type TriggerRpcEvent func(bConnect bool, clientSeq uint32, nodeId int)
-type IRpcListener interface {
+type INodeListener interface {
 	OnNodeConnected(nodeId int)
 	OnNodeDisconnect(nodeId int)
 }

+type IDiscoveryServiceListener interface {
+	OnDiscoveryService(nodeId int, serviceName []string)
+	OnUnDiscoveryService(nodeId int, serviceName []string)
+}
+
 type IRpcHandler interface {
 	IRpcHandlerChannel
 	GetName() string
--- a/rpc/server.go
+++ b/rpc/server.go
@@ -338,7 +338,7 @@ func (server *Server) selfNodeRpcHandlerAsyncGo(client *Client, callerRpcHandler
 		pCall.rpcHandler = callerRpcHandler
 		pCall.callback = &callback
 		pCall.Reply = reply
-
+		pCall.ServiceMethod = serviceMethod
 		client.AddPending(pCall)
 		req.requestHandle = func(Returns interface{}, Err RpcError) {
 			v := client.RemovePending(callSeq)
--- a/service/module.go
+++ b/service/module.go
@@ -2,31 +2,33 @@ package service

 import (
 	"fmt"
+	"reflect"
+	"sync/atomic"
+	"time"
+
 	"github.com/duanhf2012/origin/event"
 	"github.com/duanhf2012/origin/log"
 	rpcHandle "github.com/duanhf2012/origin/rpc"
 	"github.com/duanhf2012/origin/util/timer"
-	"reflect"
-	"sync/atomic"
-	"time"
 )
+
 const InitModuleId = 1e9

 type IModule interface {
 	SetModuleId(moduleId uint32) bool
 	GetModuleId() uint32
-	AddModule(module IModule) (uint32,error)
+	AddModule(module IModule) (uint32, error)
 	GetModule(moduleId uint32) IModule
-	GetAncestor()IModule
+	GetAncestor() IModule
 	ReleaseModule(moduleId uint32)
 	NewModuleId() uint32
-	GetParent()IModule
+	GetParent() IModule
 	OnInit() error
 	OnRelease()
 	getBaseModule() IModule
 	GetService() IService
 	GetModuleName() string
-	GetEventProcessor()event.IEventProcessor
+	GetEventProcessor() event.IEventProcessor
 	NotifyEvent(ev event.IEvent)
 }

@@ -38,25 +40,25 @@ type IModuleTimer interface {

 type Module struct {
 	rpcHandle.IRpcHandler
-	moduleId uint32                              //模块Id
-	moduleName string                           //模块名称
-	parent IModule        						//父亲
-	self IModule        						//自己
-	child map[uint32]IModule 					//孩子们
-	mapActiveTimer map[timer.ITimer]struct{}
+	moduleId         uint32             //模块Id
+	moduleName       string             //模块名称
+	parent           IModule            //父亲
+	self             IModule            //自己
+	child            map[uint32]IModule //孩子们
+	mapActiveTimer   map[timer.ITimer]struct{}
 	mapActiveIdTimer map[uint64]timer.ITimer
-	dispatcher         *timer.Dispatcher 		//timer
+	dispatcher       *timer.Dispatcher //timer

 	//根结点
-	ancestor IModule      						//始祖
-	seedModuleId uint32    						//模块id种子
-	descendants map[uint32]IModule				//始祖的后裔们
+	ancestor     IModule            //始祖
+	seedModuleId uint32             //模块id种子
+	descendants  map[uint32]IModule //始祖的后裔们

 	//事件管道
 	eventHandler event.IEventHandler
 }

-func (m *Module) SetModuleId(moduleId uint32) bool{
+func (m *Module) SetModuleId(moduleId uint32) bool {
 	if m.moduleId > 0 {
 		return false
 	}
@@ -65,35 +67,35 @@ func (m *Module) SetModuleId(moduleId uint32) bool{
 	return true
 }

-func (m *Module) GetModuleId() uint32{
+func (m *Module) GetModuleId() uint32 {
 	return m.moduleId
 }

-func (m *Module) GetModuleName() string{
+func (m *Module) GetModuleName() string {
 	return m.moduleName
 }

-func (m *Module) OnInit() error{
- 	return nil
+func (m *Module) OnInit() error {
+	return nil
 }

-func (m *Module) AddModule(module IModule) (uint32,error){
+func (m *Module) AddModule(module IModule) (uint32, error) {
 	//没有事件处理器不允许加入其他模块
 	if m.GetEventProcessor() == nil {
-		return 0,fmt.Errorf("module %+v Event Processor is nil", m.self)
+		return 0, fmt.Errorf("module %+v Event Processor is nil", m.self)
 	}

 	pAddModule := module.getBaseModule().(*Module)
-	if pAddModule.GetModuleId()==0 {
+	if pAddModule.GetModuleId() == 0 {
 		pAddModule.moduleId = m.NewModuleId()
 	}

 	if m.child == nil {
 		m.child = map[uint32]IModule{}
 	}
-	_,ok := m.child[module.GetModuleId()]
+	_, ok := m.child[module.GetModuleId()]
 	if ok == true {
-		return 0,fmt.Errorf("exists module id %d",module.GetModuleId())
+		return 0, fmt.Errorf("exists module id %d", module.GetModuleId())
 	}
 	pAddModule.IRpcHandler = m.IRpcHandler
 	pAddModule.self = module
@@ -105,17 +107,17 @@ func (m *Module) AddModule(module IModule) (uint32,error){
 	pAddModule.eventHandler.Init(m.eventHandler.GetEventProcessor())
 	err := module.OnInit()
 	if err != nil {
-		return 0,err
+		return 0, err
 	}

 	m.child[module.GetModuleId()] = module
 	m.ancestor.getBaseModule().(*Module).descendants[module.GetModuleId()] = module

-	log.SDebug("Add module ",module.GetModuleName()," completed")
-	return module.GetModuleId(),nil
+	log.SDebug("Add module ", module.GetModuleName(), " completed")
+	return module.GetModuleId(), nil
 }

-func (m *Module) ReleaseModule(moduleId uint32){
+func (m *Module) ReleaseModule(moduleId uint32) {
 	pModule := m.GetModule(moduleId).getBaseModule().(*Module)

 	//释放子孙
@@ -123,19 +125,19 @@ func (m *Module) ReleaseModule(moduleId uint32){
 		m.ReleaseModule(id)
 	}

-	pModule.GetEventHandler().Destroy()
 	pModule.self.OnRelease()
+	pModule.GetEventHandler().Destroy()
 	log.SDebug("Release module ", pModule.GetModuleName())
 	for pTimer := range pModule.mapActiveTimer {
 		pTimer.Cancel()
 	}

-	for _,t := range pModule.mapActiveIdTimer {
+	for _, t := range pModule.mapActiveIdTimer {
 		t.Cancel()
 	}

-	delete(m.child,moduleId)
-	delete (m.ancestor.getBaseModule().(*Module).descendants,moduleId)
+	delete(m.child, moduleId)
+	delete(m.ancestor.getBaseModule().(*Module).descendants, moduleId)

 	//清理被删除的Module
 	pModule.self = nil
@@ -149,16 +151,17 @@ func (m *Module) ReleaseModule(moduleId uint32){
 	pModule.mapActiveIdTimer = nil
 }

-func (m *Module) NewModuleId() uint32{
-	m.ancestor.getBaseModule().(*Module).seedModuleId+=1
+func (m *Module) NewModuleId() uint32 {
+	m.ancestor.getBaseModule().(*Module).seedModuleId += 1
 	return m.ancestor.getBaseModule().(*Module).seedModuleId
 }

 var timerSeedId uint32
-func (m *Module) GenTimerId() uint64{
-	for{
-		newTimerId :=  (uint64(m.GetModuleId())<<32)|uint64(atomic.AddUint32(&timerSeedId,1))
-		if _,ok := m.mapActiveIdTimer[newTimerId];ok == true {
+
+func (m *Module) GenTimerId() uint64 {
+	for {
+		newTimerId := (uint64(m.GetModuleId()) << 32) | uint64(atomic.AddUint32(&timerSeedId, 1))
+		if _, ok := m.mapActiveIdTimer[newTimerId]; ok == true {
 			continue
 		}

@@ -166,33 +169,32 @@ func (m *Module) GenTimerId() uint64{
 	}
 }

-
-func (m *Module) GetAncestor()IModule{
+func (m *Module) GetAncestor() IModule {
 	return m.ancestor
 }

-func (m *Module) GetModule(moduleId uint32) IModule{
-	iModule,ok := m.GetAncestor().getBaseModule().(*Module).descendants[moduleId]
+func (m *Module) GetModule(moduleId uint32) IModule {
+	iModule, ok := m.GetAncestor().getBaseModule().(*Module).descendants[moduleId]
 	if ok == false {
 		return nil
 	}
 	return iModule
 }

-func (m *Module) getBaseModule() IModule{
+func (m *Module) getBaseModule() IModule {
 	return m
 }

-func (m *Module) GetParent()IModule{
+func (m *Module) GetParent() IModule {
 	return m.parent
 }

-func (m *Module) OnCloseTimer(t timer.ITimer){
-	delete(m.mapActiveIdTimer,t.GetId())
-	delete(m.mapActiveTimer,t)
+func (m *Module) OnCloseTimer(t timer.ITimer) {
+	delete(m.mapActiveIdTimer, t.GetId())
+	delete(m.mapActiveTimer, t)
 }

-func (m *Module) OnAddTimer(t timer.ITimer){
+func (m *Module) OnAddTimer(t timer.ITimer) {
 	if t != nil {
 		if m.mapActiveTimer == nil {
 			m.mapActiveTimer = map[timer.ITimer]struct{}{}
@@ -204,33 +206,33 @@ func (m *Module) OnAddTimer(t timer.ITimer){

 func (m *Module) AfterFunc(d time.Duration, cb func(*timer.Timer)) *timer.Timer {
 	if m.mapActiveTimer == nil {
-		m.mapActiveTimer =map[timer.ITimer]struct{}{}
+		m.mapActiveTimer = map[timer.ITimer]struct{}{}
 	}

-	return m.dispatcher.AfterFunc(d,nil,cb,m.OnCloseTimer,m.OnAddTimer)
+	return m.dispatcher.AfterFunc(d, nil, cb, m.OnCloseTimer, m.OnAddTimer)
 }

 func (m *Module) CronFunc(cronExpr *timer.CronExpr, cb func(*timer.Cron)) *timer.Cron {
 	if m.mapActiveTimer == nil {
-		m.mapActiveTimer =map[timer.ITimer]struct{}{}
+		m.mapActiveTimer = map[timer.ITimer]struct{}{}
 	}

-	return m.dispatcher.CronFunc(cronExpr,nil,cb,m.OnCloseTimer,m.OnAddTimer)
+	return m.dispatcher.CronFunc(cronExpr, nil, cb, m.OnCloseTimer, m.OnAddTimer)
 }

 func (m *Module) NewTicker(d time.Duration, cb func(*timer.Ticker)) *timer.Ticker {
 	if m.mapActiveTimer == nil {
-		m.mapActiveTimer =map[timer.ITimer]struct{}{}
+		m.mapActiveTimer = map[timer.ITimer]struct{}{}
 	}

-	return m.dispatcher.TickerFunc(d,nil,cb,m.OnCloseTimer,m.OnAddTimer)
+	return m.dispatcher.TickerFunc(d, nil, cb, m.OnCloseTimer, m.OnAddTimer)
 }

-func (m *Module) cb(*timer.Timer){
+func (m *Module) cb(*timer.Timer) {

 }

-func (m *Module) SafeAfterFunc(timerId *uint64,d time.Duration, AdditionData interface{},cb func(uint64,interface{}))  {
+func (m *Module) SafeAfterFunc(timerId *uint64, d time.Duration, AdditionData interface{}, cb func(uint64, interface{})) {
 	if m.mapActiveIdTimer == nil {
 		m.mapActiveIdTimer = map[uint64]timer.ITimer{}
 	}
@@ -240,45 +242,45 @@ func (m *Module) SafeAfterFunc(timerId *uint64,d time.Duration, AdditionData int
 	}

 	*timerId = m.GenTimerId()
-	t :=  m.dispatcher.AfterFunc(d,cb,nil,m.OnCloseTimer,m.OnAddTimer)
+	t := m.dispatcher.AfterFunc(d, cb, nil, m.OnCloseTimer, m.OnAddTimer)
 	t.AdditionData = AdditionData
 	t.Id = *timerId
 	m.mapActiveIdTimer[*timerId] = t
 }

-func (m *Module) SafeCronFunc(cronId *uint64,cronExpr *timer.CronExpr, AdditionData interface{}, cb func(uint64,interface{}))  {
+func (m *Module) SafeCronFunc(cronId *uint64, cronExpr *timer.CronExpr, AdditionData interface{}, cb func(uint64, interface{})) {
 	if m.mapActiveIdTimer == nil {
 		m.mapActiveIdTimer = map[uint64]timer.ITimer{}
 	}

 	*cronId = m.GenTimerId()
-	c := m.dispatcher.CronFunc(cronExpr,cb,nil,m.OnCloseTimer,m.OnAddTimer)
+	c := m.dispatcher.CronFunc(cronExpr, cb, nil, m.OnCloseTimer, m.OnAddTimer)
 	c.AdditionData = AdditionData
 	c.Id = *cronId
 	m.mapActiveIdTimer[*cronId] = c
 }

-func (m *Module) SafeNewTicker(tickerId *uint64,d time.Duration, AdditionData interface{}, cb func(uint64,interface{})) {
+func (m *Module) SafeNewTicker(tickerId *uint64, d time.Duration, AdditionData interface{}, cb func(uint64, interface{})) {
 	if m.mapActiveIdTimer == nil {
 		m.mapActiveIdTimer = map[uint64]timer.ITimer{}
 	}

 	*tickerId = m.GenTimerId()
-	t := m.dispatcher.TickerFunc(d,cb,nil,m.OnCloseTimer,m.OnAddTimer)
+	t := m.dispatcher.TickerFunc(d, cb, nil, m.OnCloseTimer, m.OnAddTimer)
 	t.AdditionData = AdditionData
 	t.Id = *tickerId
 	m.mapActiveIdTimer[*tickerId] = t
 }

-func (m *Module) CancelTimerId(timerId *uint64) bool{
+func (m *Module) CancelTimerId(timerId *uint64) bool {
 	if m.mapActiveIdTimer == nil {
 		log.SError("mapActiveIdTimer is nil")
 		return false
 	}

-	t,ok := m.mapActiveIdTimer[*timerId]
+	t, ok := m.mapActiveIdTimer[*timerId]
 	if ok == false {
-		log.SError("cannot find timer id ",timerId)
+		log.SError("cannot find timer id ", timerId)
 		return false
 	}

@@ -287,23 +289,21 @@ func (m *Module) CancelTimerId(timerId *uint64) bool{
 	return true
 }

-
-
-func (m *Module) OnRelease(){
+func (m *Module) OnRelease() {
 }

 func (m *Module) GetService() IService {
 	return m.GetAncestor().(IService)
 }

-func (m *Module) GetEventProcessor() event.IEventProcessor{
+func (m *Module) GetEventProcessor() event.IEventProcessor {
 	return m.eventHandler.GetEventProcessor()
 }

-func (m *Module) NotifyEvent(ev event.IEvent){
+func (m *Module) NotifyEvent(ev event.IEvent) {
 	m.eventHandler.NotifyEvent(ev)
 }

-func (m *Module) GetEventHandler() event.IEventHandler{
+func (m *Module) GetEventHandler() event.IEventHandler {
 	return m.eventHandler
-}
+}
--- a/service/service.go
+++ b/service/service.go
@@ -22,18 +22,24 @@ var timerDispatcherLen = 100000

 type IService interface {
 	Init(iService IService,getClientFun rpc.FuncRpcClient,getServerFun rpc.FuncRpcServer,serviceCfg interface{})
-	SetName(serviceName string)
-	GetName() string
+	Wait()
+	Start()
+
 	OnSetup(iService IService)
 	OnInit() error
 	OnStart()
 	OnRelease()
-	Wait()
-	Start()
+
+	SetName(serviceName string)
+	GetName() string
 	GetRpcHandler() rpc.IRpcHandler
 	GetServiceCfg()interface{}
-	OpenProfiler()
 	GetProfiler() *profiler.Profiler
+	GetServiceEventChannelNum() int
+	GetServiceTimerChannelNum() int
+
+	SetEventChannelNum(num int)
+	OpenProfiler()
 }

 // eventPool的内存池,缓存Event
@@ -52,7 +58,8 @@ type Service struct {
 	startStatus    bool
 	eventProcessor event.IEventProcessor
 	profiler *profiler.Profiler //性能分析器
-	rpcEventLister rpc.IRpcListener
+	nodeEventLister rpc.INodeListener
+	discoveryServiceLister rpc.IDiscoveryServiceListener
 	chanEvent chan event.IEvent
 }

@@ -62,6 +69,13 @@ type RpcConnEvent struct{
 	NodeId int
 }

+// DiscoveryServiceEvent 发现服务结点
+type DiscoveryServiceEvent struct{
+	IsDiscovery bool
+	ServiceName []string
+	NodeId int
+}
+
 func SetMaxServiceChannel(maxEventChannel int){
 	maxServiceEventChannel = maxEventChannel
 	eventPool = originSync.NewPoolEx(make(chan originSync.IPoolData, maxServiceEventChannel), func() originSync.IPoolData {
@@ -69,8 +83,12 @@ func SetMaxServiceChannel(maxEventChannel int){
 	})
 }

+func (rpcEventData *DiscoveryServiceEvent)  GetEventType() event.EventType{
+	return event.Sys_Event_DiscoverService
+}
+
 func (rpcEventData *RpcConnEvent) GetEventType() event.EventType{
-	return event.Sys_Event_Rpc_Event
+	return event.Sys_Event_Node_Event
 }

 func (s *Service) OnSetup(iService IService){
@@ -88,7 +106,10 @@ func (s *Service) OpenProfiler()  {

 func (s *Service) Init(iService IService,getClientFun rpc.FuncRpcClient,getServerFun rpc.FuncRpcServer,serviceCfg interface{}) {
 	s.dispatcher =timer.NewDispatcher(timerDispatcherLen)
-	s.chanEvent = make(chan event.IEvent,maxServiceEventChannel)
+	if s.chanEvent == nil {
+		s.chanEvent = make(chan event.IEvent,maxServiceEventChannel)
+	}
+
 	s.rpcHandler.InitRpcHandler(iService.(rpc.IRpcHandler),getClientFun,getServerFun,iService.(rpc.IRpcHandlerChannel))
 	s.IRpcHandler = &s.rpcHandler
 	s.self = iService.(IModule)
@@ -259,24 +280,44 @@ func (s *Service) RegRawRpc(rpcMethodId uint32,rawRpcCB rpc.RawRpcCallBack){
 func (s *Service) OnStart(){
 }

-func (s *Service) OnRpcEvent(ev event.IEvent){
+func (s *Service) OnNodeEvent(ev event.IEvent){
 	event := ev.(*RpcConnEvent)
 	if event.IsConnect {
-		s.rpcEventLister.OnNodeConnected(event.NodeId)
+		s.nodeEventLister.OnNodeConnected(event.NodeId)
 	}else{
-		s.rpcEventLister.OnNodeDisconnect(event.NodeId)
+		s.nodeEventLister.OnNodeDisconnect(event.NodeId)
 	}
 }

-func (s *Service) RegRpcListener(rpcEventLister rpc.IRpcListener) {
-	s.rpcEventLister = rpcEventLister
-	s.RegEventReceiverFunc(event.Sys_Event_Rpc_Event,s.GetEventHandler(),s.OnRpcEvent)
+func (s *Service) OnDiscoverServiceEvent(ev event.IEvent){
+	event := ev.(*DiscoveryServiceEvent)
+	if event.IsDiscovery {
+		s.discoveryServiceLister.OnDiscoveryService(event.NodeId,event.ServiceName)
+	}else{
+		s.discoveryServiceLister.OnUnDiscoveryService(event.NodeId,event.ServiceName)
+	}
+}
+
+func (s *Service) RegRpcListener(rpcEventLister rpc.INodeListener) {
+	s.nodeEventLister = rpcEventLister
+	s.RegEventReceiverFunc(event.Sys_Event_Node_Event,s.GetEventHandler(),s.OnNodeEvent)
 	RegRpcEventFun(s.GetName())
 }

-func (s *Service) UnRegRpcListener(rpcLister rpc.IRpcListener) {
-	s.UnRegEventReceiverFunc(event.Sys_Event_Rpc_Event,s.GetEventHandler())
-	RegRpcEventFun(s.GetName())
+func (s *Service) UnRegRpcListener(rpcLister rpc.INodeListener) {
+	s.UnRegEventReceiverFunc(event.Sys_Event_Node_Event,s.GetEventHandler())
+	UnRegRpcEventFun(s.GetName())
+}
+
+func (s *Service) RegDiscoverListener(discoveryServiceListener rpc.IDiscoveryServiceListener) {
+	s.discoveryServiceLister = discoveryServiceListener
+	s.RegEventReceiverFunc(event.Sys_Event_DiscoverService,s.GetEventHandler(),s.OnDiscoverServiceEvent)
+	RegDiscoveryServiceEventFun(s.GetName())
+}
+
+func (s *Service) UnRegDiscoverListener(rpcLister rpc.INodeListener) {
+	s.UnRegEventReceiverFunc(event.Sys_Event_DiscoverService,s.GetEventHandler())
+	UnRegDiscoveryServiceEventFun(s.GetName())
 }


@@ -311,6 +352,21 @@ func (s *Service) pushEvent(ev event.IEvent) error{
 	return nil
 }

+func (s *Service) GetServiceEventChannelNum() int{
+	return len(s.chanEvent)
+}
+
+func (s *Service) GetServiceTimerChannelNum() int{
+	return len(s.dispatcher.ChanTimer)
+}
+
+func (s *Service) SetEventChannelNum(num int){
+	if s.chanEvent == nil {
+		s.chanEvent = make(chan event.IEvent,num)
+	}else {
+		panic("this stage cannot be set")
+	}
+}

 func (s *Service) SetGoRoutineNum(goroutineNum int32) bool {
 	//已经开始状态不允许修改协程数量,打开性能分析器不允许开多线程
--- a/service/servicemgr.go
+++ b/service/servicemgr.go
@@ -5,7 +5,12 @@ var mapServiceName map[string]IService
 var setupServiceList []IService

 type RegRpcEventFunType func(serviceName string)
+type RegDiscoveryServiceEventFunType func(serviceName string)
 var RegRpcEventFun RegRpcEventFunType
+var UnRegRpcEventFun RegRpcEventFunType
+
+var RegDiscoveryServiceEventFun RegDiscoveryServiceEventFunType
+var UnRegDiscoveryServiceEventFun RegDiscoveryServiceEventFunType

 func init(){
 	mapServiceName = map[string]IService{}
--- a/sysservice/httpservice/httpservice.go
+++ b/sysservice/httpservice/httpservice.go
@@ -175,10 +175,12 @@ func (slf *HttpSession) Write(msg []byte) {

 func (slf *HttpSession) WriteJsonDone(statusCode int,msgJson interface{}) error {
 	msg, err := json.Marshal(msgJson)
-	if err == nil {
-		slf.Write(msg)
+	if err != nil {
+		return err
 	}

+	slf.statusCode = statusCode
+	slf.Write(msg)
 	slf.Done()
 	return err
 }
--- a/sysservice/tcpservice/tcpservice.go
+++ b/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
@@ -66,16 +67,14 @@ 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)
+	return int(agentId>>50)
 }

 func (tcpService *TcpService) OnInit() error{
--- a/sysservice/wsservice/wsservice.go
+++ b/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
 	}
--- a/util/algorithms/BiSearch.go
+++ b/util/algorithms/BiSearch.go
@@ -0,0 +1,40 @@
+package algorithms
+
+
+type NumberType interface {
+	int | int8 | int16 | int32 | int64 | string | float32 | float64 | uint | uint8 | uint16 | uint32 | uint64
+}
+
+type Element[ValueType NumberType] interface {
+	GetValue() ValueType
+}
+
+//BiSearch 二分查找,切片必需有序号。matchUp表示是否向上范围查找。比如：数列10 20  30 ，当value传入25时，返回结果是2,表示落到3的范围
+func BiSearch[ValueType NumberType, T Element[ValueType]](sElement []T, value ValueType, matchUp bool) int {
+	low, high := 0, len(sElement)-1
+	if high == -1 {
+		return -1
+	}
+
+	var mid int
+	for low <= high {
+		mid = low + (high-low)>>1
+		if sElement[mid].GetValue() > value {
+			high = mid - 1
+		} else if sElement[mid].GetValue() < value {
+			low = mid + 1
+		} else {
+			return mid
+		}
+	}
+
+	if matchUp == true {
+		if (sElement[mid].GetValue()) < value &&
+			(mid+1 < len(sElement)-1) {
+			return mid + 1
+		}
+		return mid
+	}
+
+	return -1
+}
--- a/util/algorithms/BiSearch_test.go
+++ b/util/algorithms/BiSearch_test.go
@@ -0,0 +1,28 @@
+package algorithms
+
+import (
+	"testing"
+	"fmt"
+)
+
+type MyElement struct {
+	Score int
+}
+
+func (s MyElement) GetValue() int {
+	return s.Score
+}
+
+func Test_BiSearch(t *testing.T){
+	var schedulePoolCfgList []MyElement = []MyElement{MyElement{10}, MyElement{12}, MyElement{14}, MyElement{16}} //
+	index := BiSearch[int, MyElement](schedulePoolCfgList, 9, true)
+	index = BiSearch[int, MyElement](schedulePoolCfgList, 10, true)
+	index = BiSearch[int, MyElement](schedulePoolCfgList, 11, true)
+	index = BiSearch[int, MyElement](schedulePoolCfgList, 12, true)
+	index = BiSearch[int, MyElement](schedulePoolCfgList, 13, true)
+	index = BiSearch[int, MyElement](schedulePoolCfgList, 14, true)
+	index = BiSearch[int, MyElement](schedulePoolCfgList, 15, true)
+	index = BiSearch[int, MyElement](schedulePoolCfgList, 16, true)
+	index = BiSearch[int, MyElement](schedulePoolCfgList, 17, true)
+	fmt.Println(index)
+}
--- a/util/math/math.go
+++ b/util/math/math.go
@@ -0,0 +1,37 @@
+package math
+
+type NumberType interface {
+	int | int8 | int16 | int32 | int64 | float32 | float64 | uint | uint8 | uint16 | uint32 | uint64
+}
+
+type SignedNumberType interface {
+	int | int8 | int16 | int32 | int64 | float32 | float64
+}
+
+type FloatType interface {
+	float32 | float64
+}
+
+func Max[NumType NumberType](number1 NumType, number2 NumType) NumType {
+	if number1 > number2 {
+		return number1
+	}
+
+	return number2
+}
+
+func Min[NumType NumberType](number1 NumType, number2 NumType) NumType {
+	if number1 < number2 {
+		return number1
+	}
+
+	return number2
+}
+
+func Abs[NumType SignedNumberType](Num NumType) NumType {
+	if Num < 0 {
+		return -1 * Num
+	}
+
+	return Num
+}
--- a/util/queue/squeue.go
+++ b/util/queue/squeue.go
@@ -0,0 +1,167 @@
+package queue
+
+import (
+	"sync"
+)
+
+/*
+ 这是一个循环队列
+*/
+type SQueue[ElementType any] struct {
+	elements []ElementType
+	head int
+	tail int
+	locker sync.RWMutex
+}
+
+//游标,通过该游标获取数据
+type SCursor[ElementType any] struct {
+	pos int
+	squeue *SQueue[ElementType]
+}
+
+func NewSQueue[ElementType any](maxElementNum int) *SQueue[ElementType]{
+	queue := &SQueue[ElementType]{}
+	queue.elements = make([]ElementType,maxElementNum+1)
+
+	return queue
+}
+
+//游标移动到队首
+func (s *SCursor[ElementType]) First(){
+	s.squeue.locker.RLock()
+	defer s.squeue.locker.RUnlock()
+	s.pos = s.squeue.head
+}
+
+//从当前位置移动游标,注意如果在多协程读或者pop时，可能会导致游标失效
+func (s *SCursor[ElementType]) Next() (elem ElementType,ret bool){
+	s.squeue.locker.RLock()
+	defer s.squeue.locker.RUnlock()
+
+	if s.pos == s.squeue.tail {
+		return
+	}
+
+	s.pos++
+	s.pos =  (s.pos)%(len(s.squeue.elements))
+	return s.squeue.elements[s.pos],true
+}
+
+//获取队列元数个数
+func (s *SQueue[ElementType]) Len() int {
+	s.locker.RLock()
+	defer s.locker.RUnlock()
+
+	return s.len()
+}
+
+func (s *SQueue[ElementType]) len() int {
+	if s.head <= s.tail {
+		return s.tail - s.head
+	}
+
+	//(len(s.elements)-1-s.head)+(s.tail+1)
+	return len(s.elements)-s.head+s.tail
+}
+
+//获取游标，默认是队首
+func (s *SQueue[ElementType]) GetCursor() (cur SCursor[ElementType]){
+	s.locker.RLock()
+	defer s.locker.RUnlock()
+
+	cur.squeue = s
+	cur.pos = s.head
+	return
+}
+
+//获取指定位置的游标
+func (s *SQueue[ElementType]) GetPosCursor(pos int) (cur SCursor[ElementType],ret bool){
+	s.locker.RLock()
+	defer s.locker.RUnlock()
+
+	if s.head < s.tail {
+		if pos<=s.head || pos>s.tail{
+			return
+		}
+
+		ret = true
+		cur.squeue = s
+		cur.pos = pos
+		return
+	}
+
+	if pos >s.tail && pos <=s.head {
+		return
+	}
+
+	cur.squeue = s
+	cur.pos = pos
+	return
+}
+
+//从队首移除掉指定数量元素
+func (s *SQueue[ElementType]) RemoveElement(elementNum int) (removeNum int) {
+	s.locker.Lock()
+	defer s.locker.Unlock()
+
+	lens :=  s.len()
+	if elementNum > lens{
+		removeNum = lens
+	}else{
+		removeNum = elementNum
+	}
+
+
+	s.head = (s.head + removeNum)%len(s.elements)
+
+	return
+}
+
+//从队首Pop元素
+func (s *SQueue[ElementType]) Pop() (elem ElementType,ret bool){
+	s.locker.Lock()
+	defer s.locker.Unlock()
+
+	if s.head == s.tail {
+		return
+	}
+
+	s.head++
+	s.head = s.head%len(s.elements)
+	return s.elements[s.head],true
+}
+
+//从队尾Push数据
+func (s *SQueue[ElementType]) Push(elem ElementType) bool {
+	s.locker.Lock()
+	defer s.locker.Unlock()
+
+	nextPos := (s.tail+1) % len(s.elements)
+	if nextPos == s.head {
+		//is full
+		return false
+	}
+
+	s.tail = nextPos
+	s.elements[s.tail] = elem
+	return true
+}
+
+//判断队列是否为空
+func (s *SQueue[ElementType]) IsEmpty() bool{
+	s.locker.RLock()
+	defer s.locker.RUnlock()
+
+	return s.head == s.tail
+}
+
+//判断队列是否已满 
+func (s *SQueue[ElementType]) IsFull() bool{
+	s.locker.RLock()
+	defer s.locker.RUnlock()
+
+	nextPos := (s.tail+1) % len(s.elements)
+	return nextPos == s.head
+}
+
--- a/util/queue/syncqueue_test.go
+++ b/util/queue/syncqueue_test.go
@@ -0,0 +1,66 @@
+package queue
+
+import (
+	"testing"
+)
+
+func Test_Example(t *testing.T) {
+	//1.创建阶列
+	queue := NewSQueue[int](5)
+
+	//2.判断是否为空
+	t.Log("is empty :", queue.IsEmpty())
+	t.Log("is full :", queue.IsFull())
+
+	//3.游标使用，打印所有数据
+	cursor := queue.GetCursor()
+	cursor.First()
+	for {
+		elem, ret := cursor.Next()
+		if ret == false {
+			break
+		}
+		t.Log("elem:", elem)
+	}
+
+	//4.push数据，塞满队列
+	for i := 0; i < 6; i++ {
+		t.Log("push:", queue.Push(i))
+	}
+
+	t.Log("is empty :", queue.IsEmpty())
+	t.Log("is full :", queue.IsFull())
+
+	//5.使用游标遍历所有数据
+	cursor.First()
+	for {
+		elem, ret := cursor.Next()
+		if ret == false {
+			break
+		}
+		t.Log("elem:", elem)
+	}
+
+	//6.删除2个元素
+	removeNum := queue.RemoveElement(2)
+	t.Log("Remove Num:", removeNum)
+
+	//7.游标遍历
+	cursor.First()
+	for {
+		elem, ret := cursor.Next()
+		if ret == false {
+			break
+		}
+		t.Log("elem:", elem)
+	}
+
+	//8.pop数据所有
+	for i := 0; i < 6; i++ {
+		elem, ret := queue.Pop()
+		t.Log("pop:", elem, "-", ret, " len:", queue.Len())
+	}
+
+	t.Log("is empty :", queue.IsEmpty())
+	t.Log("is full :", queue.IsFull())
+}
--- a/util/sync/MemPool.go
+++ b/util/sync/MemPool.go
@@ -51,7 +51,6 @@ func NewPool(C chan interface{},New func()interface{}) *Pool{
 func NewPoolEx(C chan IPoolData,New func()IPoolData) *PoolEx{
 	var pool PoolEx
 	pool.C = C
-	//pool.New = New
 	pool.syncPool.New = func() interface{} {
 		return New()
 	}
@@ -61,10 +60,18 @@ func NewPoolEx(C chan IPoolData,New func()IPoolData) *PoolEx{
 func (pool *PoolEx) Get() IPoolData{
 	select {
 	case d := <-pool.C:
+		if d.IsRef() {
+			panic("Pool data is in use.")
+		}
+
 		d.Ref()
 		return d
 	default:
 		data := pool.syncPool.Get().(IPoolData)
+		if data.IsRef() {
+			panic("Pool data is in use.")
+		}
+
 		data.Ref()
 		return data
 	}
@@ -76,7 +83,10 @@ func (pool *PoolEx) Put(data IPoolData){
 	if data.IsRef() == false {
 		panic("Repeatedly freeing memory")
 	}
+	//提前解引用，防止递归释放
+	data.UnRef()
 	data.Reset()
+	//再次解引用，防止Rest时错误标记
 	data.UnRef()
 	select {
 	case pool.C <- data:
Author	SHA1	Message	Date
orgin	3ce873ef04	优化获取NodeId接口	2022-07-11 15:34:28 +08:00
orgin	3763f7d848	整理优化cluster	2022-07-11 10:55:57 +08:00
orgin	769f680b17	新增服务发现事件监听	2022-07-07 13:38:38 +08:00
orgin	77988906f8	优化记录rpc的方法名称	2022-06-30 17:56:16 +08:00
orgin	ae0ba1d966	优化循环队列test	2022-06-30 10:38:05 +08:00
orgin	f61fd5d1be	新增循环队列	2022-06-30 09:50:32 +08:00
orgin	eb1867c5fd	扩展IService新增接口	2022-06-29 11:15:22 +08:00
orgin	8823d5fba4	扩展服务，新增自定义服务事件管道大小接口	2022-06-28 17:33:03 +08:00
orgin	9945c29a5c	优化内存池，当递归重复释放时报错	2022-06-27 19:46:21 +08:00
orgin	173d84f7e6	优化websocket	2022-06-23 10:07:50 +08:00
orgin	d687780517	新增通用math函数	2022-06-15 14:30:20 +08:00
orgin	a8a030c0f5	origin升级为1.18	2022-06-15 11:13:38 +08:00
orgin	f8469ea10e	新增算法模块	2022-06-15 10:31:10 +08:00
orgin	be3daf19f9	优化服务配置获取函数	2022-06-09 17:44:42 +08:00
orgin	aa91c7bf1b	Merge pull request #860 from cgc1983/master module exit error	2022-06-09 11:52:50 +08:00
cgc1983	7fe73e55fb	module exit error	2022-06-09 11:32:25 +08:00
cgc1983	e5ceaa9e76	ignore macosx	2022-06-02 17:51:03 +08:00
orgin	97c55ada71	优化网络连接Id生成规则	2022-06-02 17:07:01 +08:00
orgin	776b234022	优化网络连接Id生成规则&优化WebSocket服务	2022-06-02 16:09:16 +08:00
orgin	a4f425bd69	同步jsonprocessor	2022-05-31 10:57:47 +08:00
orgin	ee54862be2	fixed HTTP status codes write error	2022-05-12 09:45:22 +08:00