package main import ( "github.com/robfig/cron" "time" "fmt" "os" log "github.com/cihub/seelog" ) var ( ttt int ) const ( logFilePath = "hard/log/test/test.log" ) func init() { logLevel := os.Getenv("LOG_LEVEL") if logLevel == "" { logLevel = "error" } logger, err := log.LoggerFromConfigAsString(` <seelog minlevel="` + logLevel + `" maxlevel="critical"> <outputs formatid="common"> <console /> <rollingfile formatid="common" type="date" datepattern="2006-01-02" filename="` + logFilePath + `" maxrolls="7"/> </outputs> <formats> <format format="%Date %Time %LEVEL (%File:%Line) - %Msg%n"/> </formats> </seelog> `) if err != nil { _ = log.Errorf("load seelog config failed! message: %s", err) } err = log.ReplaceLogger(logger) if err != nil { _ = log.Error(err) } } func test(){ fmt.Printf("test=%d ",ttt) ttt++ } func main() { fmt.Println(os.Getenv("GOPATH")) ttt=1 c := cron.New() c.AddFunc("0/5 * * * * ?", func() { log.Info("Every hour on the half hour") }) c.AddFunc("0/5 * * * * ?", test)//5秒执行一次,12×5=60,所以一共执行12次 c.Start() //log.Info("Every hour on the half hour") time.Sleep(time.Minute) //一分钟后主线程退出 fmt.Println("aaa") } ---------------------------------------- package main import ( "github.com/robfig/cron" // "time" "fmt" "os" log "github.com/cihub/seelog" ) var ( ttt int ) const ( logFilePath = "D:\hard/log/test/test.log" ) func init() { logLevel := os.Getenv("LOG_LEVEL") if logLevel == "" { logLevel = "error" } logger, err := log.LoggerFromConfigAsString(` <seelog minlevel="` + logLevel + `" maxlevel="critical"> <outputs formatid="common"> <console /> <rollingfile formatid="common" type="date" datepattern="2006-01-02" filename="` + logFilePath + `" maxrolls="7"/> </outputs> <formats> <format format="%Date %Time %LEVEL (%File:%Line) - %Msg%n"/> </formats> </seelog> `) if err != nil { _ = log.Errorf("load seelog config failed! message: %s", err) } err = log.ReplaceLogger(logger) if err != nil { _ = log.Error(err) } } func test(){ fmt.Printf("test=%d ",ttt) ttt++ } func main() { fmt.Println(os.Getenv("GOPATH")) ttt=1 c := cron.New() c.AddFunc("0 33 * * * * ", func() { log.Info("Every hour on the half hour") }) //每小时的第33分钟调用 c.AddFunc("0 33 * * * * ", test) c.Start() //log.Info("Every hour on the half hour") select{} } ------------- func test(){ log.Error("test") } func main() { c := cron.New() c.AddFunc("@daily", func() { log.Error("Every hour on the half hour") })//每天调用一次 c.AddFunc("@midnight", test)//每天调用一次(和daily一样) c.Start() log.Info("Every hour on the half hour") time.Sleep(time.Minute) fmt.Println("aaa") select{} //阻塞主线程不退出 }
(9) #: 用于确定每个月第几个星期几,只能出现在DayofMonth域。例如在4#2,表示某月的第二个星期三。