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This article mainly explains "what are the advantages of Golang timing task library gocron". Interested friends may wish to have a look at it. The method introduced in this paper is simple, fast and practical. Next let the editor to take you to learn "what are the advantages of Golang timing task library gocron?"

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When developing projects such as EasyDSS, EasyRTC, EasyNVR, EasyCVR, etc., there is often the operation of timing a task for a few minutes or seconds. If you use the timer provided officially by Go, it is difficult to use and it is not convenient to manage tasks. Therefore, the timing task operation is carried out by using the open source timing task library in github.

The initial warehouse address of gocron is the following address:

Https://github.com/jasonlvhit/gocron

At present, many people use the gocron of the warehouse, but in 2020, the owner of the warehouse can no longer be contacted, so the address of the warehouse has been changed to:

Https://github.com/go-co-op/gocron

The modified gocron of the warehouse is more convenient to use, so it mainly introduces the use of the warehouse.

Func ExampleJob_LastRun () {s: = gocron.NewScheduler (time.UTC) job, _: = s.Every (1) Second () .Do (task) s.StartAsync () fmt.Println ("Last run:", job.LastRun ())}

The above code first uses gocron's NewScheduler method to create a task queue, and then the execution of the timed task.

Where s.StartAsync () if the method runs, it will run and execute the task function immediately, and if it does not run the code, it will run the task task 1 second later.

The library also provides other useful methods:

_, _ = s.Every (1). Second (). Do (task) _, _ = s.Every (1). Minute (). Do (task) _, _ = s.Every (1) .Month (1) .Do (task) _, _ = s.Every (1). Day (). At ("10:00") .Do (task) _, _: = s.Every (1). Day (). Tuesday (). Do (task) _ _ = s.Every (1) .Week () .Weekday (time.Monday) .Do (task)

The library provides corresponding methods for each week, every day, what day of the week and a few points of the day, which is very convenient and practical.

At this point, I believe you have a deeper understanding of "what are the advantages of Golang timing task library gocron". You might as well do it in practice. Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!

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