77 lines
1.6 KiB
Go
77 lines
1.6 KiB
Go
/**
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* @Company: 云南奇讯科技有限公司
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* @Author: yxf
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* @Description:
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* @Date: 2023/7/28 14:21
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*/
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package controller
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import (
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"context"
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"fmt"
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"github.com/gogf/gf/v2/frame/g"
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"github.com/gogf/gf/v2/net/ghttp"
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"github.com/gorilla/websocket"
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"github.com/tiger1103/gfast/v3/internal/app/mqueue/model"
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"github.com/tiger1103/gfast/v3/internal/app/mqueue/service"
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"github.com/tiger1103/gfast/v3/library/libResponse"
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"sync"
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)
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type demo struct {
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}
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var Demo = new(demo)
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func (c *demo) Produce(r *ghttp.Request) {
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msg := &model.MQSendMsg{
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Topic: r.GetForm("topic").String(),
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Body: []byte(r.GetForm("body").String()),
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}
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err := service.MQueue().SendMsg(msg)
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if err != nil {
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libResponse.FailJson(true, r, "error", err.Error())
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}
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libResponse.SusJson(true, r, "success")
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}
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func (c *demo) Subscribe(r *ghttp.Request) {
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wg := sync.WaitGroup{}
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wg.Add(1)
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var err error
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go func() {
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topic := r.Get("topic").String()
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channel := r.Get("channel").String()
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ws, err := r.WebSocket()
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if err != nil {
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wg.Done()
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return
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}
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err = service.MQueue().Subscribe(topic, channel, func(m *model.MQMessage) error {
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fmt.Println(m)
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fmt.Println(string(m.Body))
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ws.WriteMessage(websocket.TextMessage, m.Body)
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return nil
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})
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if err != nil {
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wg.Done()
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return
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}
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wg.Done()
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for {
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_, _, err = ws.ReadMessage()
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if err != nil {
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g.Log().Warning(context.Background(), fmt.Sprintf("取消订阅 主题：%s，频道：%s", topic, channel))
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service.MQueue().Unsubscribe(topic, channel)
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return
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}
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}
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}()
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wg.Wait()
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if err != nil {
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libResponse.FailJson(true, r, "error", err.Error())
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}
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libResponse.SusJson(true, r, "success")
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}
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