New file |
| | |
| | | package ruleserver |
| | | |
| | | import ( |
| | | "fmt" |
| | | "ruleprocess/logger" |
| | | "time" |
| | | ) |
| | | |
| | | var stopChan = make(chan bool) |
| | | |
| | | // 计数器map 独立任务的键是任务id拼接区域id 联动任务的键是groupid(能不能都用groupId?) |
| | | var TimeEleList = make(map[string]*TimeElement) |
| | | |
| | | // 定时器元素 |
| | | type TimeElement struct { |
| | | N int // 按时间依次递减的当前值 |
| | | InitN int // 赋值后就不变的初始值 |
| | | BufferFlag int // 缓冲容错位 连续帧false才为false |
| | | AlarmFlag bool // 报警标志位 定时器开启后第一次报警时会被置为true 往后再来报警也不会插进ES |
| | | CacheSdkData SdkDatas // 定时器的缓存数据 持续时间类的开启定时器时要缓存一帧 |
| | | GroupId string // 联动规则需要记录下此时的规则组id |
| | | RuleResults []*RuleResult |
| | | } |
| | | type RuleResult struct { |
| | | // 每个摄像机一个结构体 |
| | | CameraId string // 摄像机id |
| | | Sort int32 // 摄像机在规则组中序号 |
| | | Result string // 摄像机过滤数据得出的结果 |
| | | RuleWithPre string // 摄像机之间的连接符 |
| | | } |
| | | |
| | | func TimeTicker() { |
| | | logger.Info("定时器执行了") |
| | | fmt.Println("定时器执行了") |
| | | ticker := time.NewTicker(1 * time.Second) |
| | | go func(ticker *time.Ticker) { |
| | | defer ticker.Stop() |
| | | for { |
| | | select { |
| | | case <-ticker.C: |
| | | logger.Info("定时器执行单元", time.Now().Unix()) |
| | | fmt.Println("定时器执行单元", time.Now().Unix()) |
| | | // 每秒钟计数器池子里所有的计数器元素都减一,减到0的是该报警的 |
| | | for k, timeEle := range TimeEleList { |
| | | if timeEle.N > 0 { |
| | | timeEle.N = timeEle.N - 1 |
| | | logger.Error("-------------------------------------打印定时器元素当前值-----------------------------------------:", timeEle.N) |
| | | } |
| | | if timeEle.GroupId != "" && timeEle.N == 0{ |
| | | // 说明是联动任务的时间窗口 到点儿了该销毁了,再来了再创建 |
| | | delete(TimeEleList,k) |
| | | } |
| | | } |
| | | case stop := <-stopChan: |
| | | if stop { |
| | | logger.Info("定时器结束") |
| | | return |
| | | //os.Exit(0) |
| | | } |
| | | } |
| | | } |
| | | }(ticker) |
| | | } |
| | | func StopTimeTicker() { |
| | | stopChan <- true |
| | | TimeTicker() |
| | | } |
| | | |
| | | |
| | | // 结构体根据某字段排序 |
| | | type SubList []*RuleResult |
| | | |
| | | func (p SubList) Swap(i, j int) { p[i], p[j] = p[j], p[i] } |
| | | func (p SubList) Len() int { return len(p) } |
| | | func (p SubList) Less(i, j int) bool { return p[i].Sort < p[j].Sort } |
| | | |
| | | // 结构体根据某字段排序 |
| | | type resultList []*LittleRuleResult |
| | | |
| | | func (p resultList) Swap(i, j int) { p[i], p[j] = p[j], p[i] } |
| | | func (p resultList) Len() int { return len(p) } |
| | | func (p resultList) Less(i, j int) bool { return p[i].Sort < p[j].Sort } |