英文:
Gocron doesn't work when the day changes (GOLANG)
问题
我制作了一个调度程序，希望在日期更改后运行该调度程序，但实际上在日期更改后它并不起作用。我使用Heroku作为服务器，Heroku不支持这个吗？
这是我的调度程序：
package schedulerimport ("github.com/go-co-op/gocron""talkconnectv2/modules/smtp""time")type Scheduling interface {CronJobExporting() *gocron.Scheduler}type scheduler struct {Scheduler *gocron.Scheduler}func NewScheduler(sch *gocron.Scheduler) Scheduling {return &scheduler{Scheduler: sch,}}//需要改进func (sch *scheduler) CronJobExporting() *gocron.Scheduler {sch.Scheduler.Every(1).Days().Do(func() {testFormat()})sch.Scheduler.StartAsync()return sch.Scheduler}func testFormat() {smtp.NewEmailSmtp(smtp.EmailRequest{From: "lalal@gmail.com",Password: "***********",To: []string{"choirfilza@gmail.com"},Body: smtp.EmailMapping{EmailRegister: "testscheduler",Brand: "testest",Tanggal: time.Now().Format("2006-01-02 15:04:05"),},},).SendEmail()}
这是主函数：
func main() {s := gocron.NewScheduler(time.UTC)ConfigRuntime()cache.Init()mongo.ConnectAll()scheduler.NewScheduler(s).CronJobExporting()StartGin()s.StartBlocking()}
英文:
I made a scheduler with the hope that when the day changes this scheduler will run, but in fact after the day it changes it doesn't work. I use heroku as a server, does heroku not support this?
this is my scheduler
package schedulerimport ("github.com/go-co-op/gocron""talkconnectv2/modules/smtp""time")type Scheduling interface {CronJobExporting() *gocron.Scheduler}type scheduler struct {Scheduler *gocron.Scheduler}func NewScheduler(sch *gocron.Scheduler) Scheduling {return &scheduler{Scheduler: sch,}}//need enhancementfunc (sch *scheduler) CronJobExporting() *gocron.Scheduler {sch.Scheduler.Every(1).Days().Do(func() {testFormat()})sch.Scheduler.StartAsync()return sch.Scheduler}func testFormat() {smtp.NewEmailSmtp(smtp.EmailRequest{From: "lalal@gmail.com",Password: "***********",To: []string{"choirfilza@gmail.com"},Body: smtp.EmailMapping{EmailRegister: "testscheduler",Brand: "testest",Tanggal: time.Now().Format("2006-01-02 15:04:05"),},},).SendEmail()}
this the main
func main() {s := gocron.NewScheduler(time.UTC)ConfigRuntime()cache.Init()mongo.ConnectAll()scheduler.NewScheduler(s).CronJobExporting()StartGin()s.StartBlocking()}
答案1
得分: 1
当调用CronJobExporting时，它将等待24小时并运行您的testFormat函数。
很有可能在gocron等待足够长的时间来运行您的任务之前，您的dyno会重新启动。
要在Heroku上运行每日任务，您可以使用Heroku Scheduler。
英文:
Heroku restarts your dyno every 24h.
When CronJobExporting is called, it will wait 24 hour and run your testFormat function.
There's a high probability that your dyno is restarted before gocron has waited enough to run your task.
To run daily task on Heroku, you can use Heroku Scheduler.
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