https://github.com/f2prateek/go-executor

https://github.com/f2prateek/go-executor

Last synced: about 1 month ago
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• Host: GitHub
• URL: https://github.com/f2prateek/go-executor
• Owner: f2prateek
• Created: 2015-07-16T05:24:11.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2015-09-27T09:07:10.000Z (about 9 years ago)
• Last Synced: 2023-03-24T08:21:47.878Z (over 1 year ago)
• Language: Go
• Size: 137 KB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# go-executor

Experimental executor implementation for Go.

Decouples task submission from mechanics of how each task will be run.

Currently provides a single implemention via the PoolExecutor.

In this example, the pooled executor will guarantee that only upto 20 goroutines run at a given time.

```

func main() {

    e := NewPooledExecutor(20)

    var wg sync.WaitGroup

    for i := 0; i < 100; i++ {

        wg.Add(1)

        e.enqueue(func() {

            defer wg.Done()

            time.Sleep(500 * time.Millisecond)

            fmt.Println("hello")

        })

    }

    wg.Wait()

}

```

Easy to see that in tests you could swap the executor for a simpler implementation, such as a syncronous executor.