fix
This commit is contained in:
laodaming
parent
45d93b94b4
commit
35eb087b5a
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@ -6,7 +6,6 @@ import (
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"encoding/hex"
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"encoding/json"
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"errors"
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"fmt"
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"fusenapi/constants"
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"fusenapi/utils/auth"
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"fusenapi/utils/basic"
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@ -67,18 +66,10 @@ var (
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}
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//websocket连接存储
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mapConnPool = sync.Map{}
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//用户标识的连接(白板用户不存)
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mapUserConnPool = make(map[string]map[string]struct{}) //key是user_id +"_"+guest_id （val是个普通map，存储这个用户的所有连接标识）
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//用户标识的连接增删操作队列
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userConnPoolCtlChan = make(chan userConnPoolCtlChanItem, 500)
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//每个websocket连接入口缓冲队列长度默认值
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websocketInChanLen = 500
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//每个websocket连接出口缓冲队列长度默认值
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websocketOutChanLen = 500
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//每个websocket连接渲染任务调度队列长度默认值（添加任务/删除任务/修改任务属性）缓冲队列长度（该队列用于避免map并发读写冲突）
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renderImageTaskCtlChanLen = 100
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//每个websocket渲染任务缓冲队列长度默认值
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renderChanLen = 500
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//是否开启debug
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openDebug = true
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//允许跨域的origin
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@ -216,132 +207,11 @@ func (l *DataTransferLogic) setConnPool(conn *websocket.Conn, userInfo *auth.Use
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time.Sleep(time.Second * 1) //兼容下火狐(直接发回去收不到第一条消息：有待研究)
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}
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ws.sendToOutChan(ws.respondDataFormat(constants.WEBSOCKET_CONNECT_SUCCESS, uniqueId))
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//发送累加统计连接书
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increaseWebsocketConnectCount()
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return ws, nil
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}
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// 添加用户索引池ws连接
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func createUserConnPoolElement(userId, guestId int64, uniqueId string) {
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data := userConnPoolCtlChanItem{
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userId: userId,
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guestId: guestId,
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uniqueId: uniqueId,
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message: nil,
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messageType: "",
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option: 1,
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}
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select {
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case userConnPoolCtlChan <- data:
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return
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case <-time.After(time.Millisecond * 200):
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return
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}
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}
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// 从用户索引池删除ws连接
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func deleteUserConnPoolElement(userId, guestId int64, uniqueId string) {
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data := userConnPoolCtlChanItem{
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userId: userId,
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guestId: guestId,
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uniqueId: uniqueId,
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message: nil,
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messageType: "",
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option: 0,
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}
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select {
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case userConnPoolCtlChan <- data:
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return
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case <-time.After(time.Millisecond * 200):
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return
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}
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}
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// 根据用户索引发现链接并发送(广播)消息到出口队列
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func sendToOutChanByUserIndex(userId, guestId int64, message []byte) {
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data := userConnPoolCtlChanItem{
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userId: userId,
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guestId: guestId,
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uniqueId: "",
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message: message,
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option: 2,
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}
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select {
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case userConnPoolCtlChan <- data:
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return
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case <-time.After(time.Millisecond * 200):
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return
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}
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}
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// 消费用户索引创建/删除/发送消息中的任务数据
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func ConsumeUserConnPoolCtlChanData(ctx context.Context) {
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defer func() {
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if err := recover(); err != nil {
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logx.Error("ConsumeUserConnPoolCtlChanData panic:", err)
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}
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}()
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go func() {
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select {
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case <-ctx.Done():
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panic("ConsumeUserConnPoolCtlChanData ctx deadline")
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}
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}()
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var (
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data userConnPoolCtlChanItem
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userKey string
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)
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for {
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select {
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case data = <-userConnPoolCtlChan:
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userKey = getmapUserConnPoolUniqueId(data.userId, data.guestId)
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switch data.option {
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case 2: //发送消息
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logx.Info("通过用户id索引发送消息")
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mapUserUniqueId, ok := mapUserConnPool[userKey]
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if !ok {
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logx.Info("通过用户id索引发送消息,连接不存在，用户索引key:", userKey)
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continue
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}
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for uniqueId, _ := range mapUserUniqueId {
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//根据uniqueId查询原始池中连接
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mapConnPoolVal, ok := mapConnPool.Load(uniqueId)
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if !ok {
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logx.Info("通过用户id索引发送消息,连接不存在，用户索引key:", userKey, " 原始uniqueId:", uniqueId)
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continue
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}
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originConn, ok := mapConnPoolVal.(wsConnectItem)
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if !ok {
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logx.Error("通过用户id索引发送消息,断言原始连接失败，用户索引key:", userKey, " 原始uniqueId:", uniqueId)
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continue
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}
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originConn.sendToOutChan(data.message)
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}
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case 1: //添加
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logx.Info("添加用户id索引标识：", data.uniqueId)
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//存在这个用户的map池子
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if mapUserUniqueId, ok := mapUserConnPool[userKey]; ok {
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mapUserUniqueId[data.uniqueId] = struct{}{}
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} else {
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mapUserConnPool[userKey] = make(map[string]struct{})
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mapUserConnPool[userKey][data.uniqueId] = struct{}{}
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}
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case 0: //删除
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logx.Info("删除用户id索引标识：", data.uniqueId)
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if mapUserUniqueId, ok := mapUserConnPool[userKey]; ok {
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delete(mapUserUniqueId, data.uniqueId)
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}
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}
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}
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}
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}
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// 获取mapUserConnPool唯一id
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func getmapUserConnPoolUniqueId(userId, guestId int64) (uniqueId string) {
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if userId > 0 {
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guestId = 0
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}
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return fmt.Sprintf("%d_%d", userId, guestId)
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}
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// 获取websocket发送到前端使用的数据传输类型（debug开启是文本，否则是二进制）
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func getWebsocketBaseTransferDataFormat() int {
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if openDebug {
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@ -448,6 +318,8 @@ func (w *wsConnectItem) close() {
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close(w.closeChan)
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//删除用户级索引
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deleteUserConnPoolElement(w.userId, w.guestId, w.uniqueId)
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//减少连接数统计
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decreaseWebsocketConnectCount()
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}
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logx.Info("###websocket:", w.uniqueId, " uid:", w.userId, " gid:", w.guestId, " is closed")
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}
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46
server/websocket/internal/logic/ws_connect_statistics.go
Normal file
46
server/websocket/internal/logic/ws_connect_statistics.go
Normal file
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@ -0,0 +1,46 @@
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package logic
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import (
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"context"
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"github.com/zeromicro/go-zero/core/logx"
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)
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var (
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//当前ws连接数
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currentWebsocketConnectCount = 0
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//添加or减少连接的控制chan
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websocketConnectCountCtlChan = make(chan int, 20)
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)
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// 累增计数
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func increaseWebsocketConnectCount() {
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websocketConnectCountCtlChan <- 1
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}
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// 减少计数
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func decreaseWebsocketConnectCount() {
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websocketConnectCountCtlChan <- -1
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}
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// 消费数据
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func ConsumeWebsocketConnectCountCtlChanData(ctx context.Context) {
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defer func() {
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if err := recover(); err != nil {
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logx.Error("ConsumeWebsocketConnectCountCtlChanData panic:", err)
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}
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}()
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go func() {
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select {
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case <-ctx.Done():
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panic("ConsumeWebsocketConnectCountCtlChanData ctx deadline")
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}
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}()
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var num int
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for {
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select {
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case num = <-websocketConnectCountCtlChan:
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currentWebsocketConnectCount += num
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logx.Info("当前websocket连接总数:", currentWebsocketConnectCount)
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}
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}
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}
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@ -19,6 +19,13 @@ import (
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"time"
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)
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var (
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//每个websocket连接渲染任务调度队列长度默认值（添加任务/删除任务/修改任务属性）缓冲队列长度（该队列用于避免map并发读写冲突）
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renderImageTaskCtlChanLen = 100
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//每个websocket渲染任务缓冲队列长度默认值
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renderChanLen = 500
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)
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// 渲染处理器
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type renderProcessor struct {
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}
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138
server/websocket/internal/logic/ws_user_connect_pool.go
Normal file
138
server/websocket/internal/logic/ws_user_connect_pool.go
Normal file
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@ -0,0 +1,138 @@
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package logic
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import (
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"context"
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"fmt"
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"github.com/zeromicro/go-zero/core/logx"
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"time"
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)
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var (
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//用户标识的连接(白板用户不存)
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mapUserConnPool = make(map[string]map[string]struct{}) //key是user_id +"_"+guest_id （val是个普通map，存储这个用户的所有连接标识）
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//用户标识的连接增删操作队列
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userConnPoolCtlChan = make(chan userConnPoolCtlChanItem, 500)
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)
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// 添加用户索引池ws连接
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func createUserConnPoolElement(userId, guestId int64, uniqueId string) {
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data := userConnPoolCtlChanItem{
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userId: userId,
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guestId: guestId,
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uniqueId: uniqueId,
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message: nil,
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messageType: "",
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option: 1,
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}
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select {
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case userConnPoolCtlChan <- data:
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return
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case <-time.After(time.Millisecond * 200):
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return
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}
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}
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// 从用户索引池删除ws连接
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func deleteUserConnPoolElement(userId, guestId int64, uniqueId string) {
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data := userConnPoolCtlChanItem{
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userId: userId,
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guestId: guestId,
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uniqueId: uniqueId,
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message: nil,
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messageType: "",
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option: 0,
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}
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select {
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case userConnPoolCtlChan <- data:
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return
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case <-time.After(time.Millisecond * 200):
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return
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}
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}
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// 根据用户索引发现链接并发送(广播)消息到出口队列
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func sendToOutChanByUserIndex(userId, guestId int64, message []byte) {
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data := userConnPoolCtlChanItem{
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userId: userId,
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guestId: guestId,
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uniqueId: "",
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message: message,
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option: 2,
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}
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select {
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case userConnPoolCtlChan <- data:
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return
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case <-time.After(time.Millisecond * 200):
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return
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}
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}
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// 消费用户索引创建/删除/发送消息中的任务数据
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func ConsumeUserConnPoolCtlChanData(ctx context.Context) {
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defer func() {
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if err := recover(); err != nil {
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logx.Error("ConsumeUserConnPoolCtlChanData panic:", err)
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}
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}()
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go func() {
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select {
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case <-ctx.Done():
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panic("ConsumeUserConnPoolCtlChanData ctx deadline")
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}
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}()
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var (
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data userConnPoolCtlChanItem
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userKey string
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)
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for {
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select {
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case data = <-userConnPoolCtlChan:
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userKey = getmapUserConnPoolUniqueId(data.userId, data.guestId)
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switch data.option {
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case 2: //发送消息
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logx.Info("通过用户id索引发送消息")
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mapUserUniqueId, ok := mapUserConnPool[userKey]
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if !ok {
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logx.Info("通过用户id索引发送消息,连接不存在，用户索引key:", userKey)
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continue
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}
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for uniqueId, _ := range mapUserUniqueId {
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//根据uniqueId查询原始池中连接
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mapConnPoolVal, ok := mapConnPool.Load(uniqueId)
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if !ok {
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logx.Info("通过用户id索引发送消息,连接不存在，用户索引key:", userKey, " 原始uniqueId:", uniqueId)
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continue
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}
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originConn, ok := mapConnPoolVal.(wsConnectItem)
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if !ok {
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logx.Error("通过用户id索引发送消息,断言原始连接失败，用户索引key:", userKey, " 原始uniqueId:", uniqueId)
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continue
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}
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originConn.sendToOutChan(data.message)
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}
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case 1: //添加
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logx.Info("添加用户id索引标识：", data.uniqueId)
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//存在这个用户的map池子
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if mapUserUniqueId, ok := mapUserConnPool[userKey]; ok {
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mapUserUniqueId[data.uniqueId] = struct{}{}
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} else {
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mapUserConnPool[userKey] = make(map[string]struct{})
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mapUserConnPool[userKey][data.uniqueId] = struct{}{}
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}
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case 0: //删除
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logx.Info("删除用户id索引标识：", data.uniqueId)
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if mapUserUniqueId, ok := mapUserConnPool[userKey]; ok {
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delete(mapUserUniqueId, data.uniqueId)
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}
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}
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}
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}
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}
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// 获取mapUserConnPool唯一id
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func getmapUserConnPoolUniqueId(userId, guestId int64) (uniqueId string) {
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if userId > 0 {
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guestId = 0
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}
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return fmt.Sprintf("%d_%d", userId, guestId)
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}
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@ -37,6 +37,8 @@ func main() {
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go logic.ConsumeCommonCacheData(ctx1)
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//消费用户索引创建/删除/发送消息中的任务数据
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go logic.ConsumeUserConnPoolCtlChanData(ctx1)
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//消费连接统计信息
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go logic.ConsumeWebsocketConnectCountCtlChanData(ctx1)
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fmt.Printf("Starting server at %s:%d...\n", c.Host, c.Port)
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server.Start()
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}
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Loading…
Reference in New Issue
Block a user