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@ -3,21 +3,40 @@ package znet |
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import ( |
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import ( |
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"fmt" |
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"fmt" |
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"strconv" |
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"strconv" |
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"zinx/utils" |
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"zinx/ziface" |
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"zinx/ziface" |
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) |
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) |
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type MsgHandle struct{ |
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Apis map[uint32] ziface.IRouter //存放每个MsgId 所对应的处理方法的map属性
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type MsgHandle struct { |
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Apis map[uint32]ziface.IRouter //存放每个MsgId 所对应的处理方法的map属性
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WorkerPoolSize uint32 //业务工作Worker池的数量
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TaskQueue []chan ziface.IRequest //Worker负责取任务的消息队列
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} |
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} |
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func NewMsgHandle() *MsgHandle { |
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func NewMsgHandle() *MsgHandle { |
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return &MsgHandle { |
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Apis:make(map[uint32]ziface.IRouter), |
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return &MsgHandle{ |
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Apis: make(map[uint32]ziface.IRouter), |
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WorkerPoolSize:utils.GlobalObject.WorkerPoolSize, |
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//一个worker对应一个queue
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TaskQueue:make([]chan ziface.IRequest, utils.GlobalObject.WorkerPoolSize), |
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} |
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} |
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} |
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} |
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//将消息交给TaskQueue,由worker进行处理
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func (mh *MsgHandle)SendMsgToTaskQueue(request ziface.IRequest) { |
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//根据ConnID来分配当前的连接应该由哪个worker负责处理
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//轮询的平均分配法则
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//得到需要处理此条连接的workerID
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workerID := request.GetConnection().GetConnID() % mh.WorkerPoolSize |
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fmt.Println("Add ConnID=", request.GetConnection().GetConnID()," request msgID=", request.GetMsgID(), "to workerID=", workerID) |
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//将请求消息发送给任务队列
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mh.TaskQueue[workerID] <- request |
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} |
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//马上以非阻塞方式处理消息
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//马上以非阻塞方式处理消息
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func (mh *MsgHandle) DoMsgHandler(request ziface.IRequest) { |
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func (mh *MsgHandle) DoMsgHandler(request ziface.IRequest) { |
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handler, ok := mh.Apis[request.GetMsgID()] |
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handler, ok := mh.Apis[request.GetMsgID()] |
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if !ok { |
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if !ok { |
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fmt.Println("api msgId = ", request.GetMsgID(), " is not FOUND!") |
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fmt.Println("api msgId = ", request.GetMsgID(), " is not FOUND!") |
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@ -29,6 +48,7 @@ func (mh *MsgHandle) DoMsgHandler(request ziface.IRequest) { |
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handler.Handle(request) |
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handler.Handle(request) |
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handler.PostHandle(request) |
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handler.PostHandle(request) |
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} |
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} |
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//为消息添加具体的处理逻辑
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//为消息添加具体的处理逻辑
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func (mh *MsgHandle) AddRouter(msgId uint32, router ziface.IRouter) { |
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func (mh *MsgHandle) AddRouter(msgId uint32, router ziface.IRouter) { |
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//1 判断当前msg绑定的API处理方法是否已经存在
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//1 判断当前msg绑定的API处理方法是否已经存在
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@ -40,5 +60,27 @@ func (mh *MsgHandle) AddRouter(msgId uint32, router ziface.IRouter) { |
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fmt.Println("Add api msgId = ", msgId) |
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fmt.Println("Add api msgId = ", msgId) |
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} |
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} |
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//启动一个Worker工作流程
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func (mh *MsgHandle) StartOneWorker(workerID int, taskQueue chan ziface.IRequest) { |
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fmt.Println("Worker ID = ", workerID, " is started.") |
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//不断的等待队列中的消息
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for { |
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select { |
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//有消息则取出队列的Request,并执行绑定的业务方法
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case request := <-taskQueue: |
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mh.DoMsgHandler(request) |
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} |
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} |
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} |
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//启动worker工作池
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func (mh *MsgHandle) StartWorkerPool() { |
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//遍历需要启动worker的数量,依此启动
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for i:= 0; i < int(mh.WorkerPoolSize); i++ { |
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//一个worker被启动
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//给当前worker对应的任务队列开辟空间
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mh.TaskQueue[i] = make(chan ziface.IRequest, utils.GlobalObject.MaxWorkerTaskLen) |
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//启动当前Worker,阻塞的等待对应的任务队列是否有消息传递进来
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go mh.StartOneWorker(i, mh.TaskQueue[i]) |
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} |
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} |