47 lines
951 B
Go
47 lines
951 B
Go
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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