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45 lines
1.5 KiB
Markdown
45 lines
1.5 KiB
Markdown
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# workerpool
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[](https://travis-ci.org/gammazero/workerpool)
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[](https://goreportcard.com/report/github.com/gammazero/workerpool)
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[](https://codecov.io/gh/gammazero/workerpool)
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[](https://github.com/gammazero/workerpool/blob/master/LICENSE)
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Concurrency limiting goroutine pool. Limits the concurrency of task execution, not the number of tasks queued. Never blocks submitting tasks, no matter how many tasks are queued.
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[](https://godoc.org/github.com/gammazero/workerpool)
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This implementation builds on ideas from the following:
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- http://marcio.io/2015/07/handling-1-million-requests-per-minute-with-golang
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- http://nesv.github.io/golang/2014/02/25/worker-queues-in-go.html
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## Installation
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To install this package, you need to setup your Go workspace. The simplest way to install the library is to run:
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```
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$ go get github.com/gammazero/workerpool
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```
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## Example
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```go
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package main
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import (
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"fmt"
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"github.com/gammazero/workerpool"
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)
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func main() {
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wp := workerpool.New(2)
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requests := []string{"alpha", "beta", "gamma", "delta", "epsilon"}
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for _, r := range requests {
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r := r
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wp.Submit(func() {
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fmt.Println("Handling request:", r)
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})
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}
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wp.StopWait()
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}
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```
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