README
¶
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go-sempool -- go-sempool is a super simple semaphore go-routine worker pool
🔗 Table of Contents
What
go-sempool is a simple semaphore go-routine worker pool for Go.
- Very basic. Does not attempt to force you to use workers in a specific way.
- Lightweight. Does not add additional overhead.
- Uses go-routines, and through an easy interface.
$ go get -u github.com/lrstanley/go-sempool@latest
🙋♂ Support & Assistance
- ❤ Please review the Code of Conduct for guidelines on ensuring everyone has the best experience interacting with the community.
- 🙋♂ Take a look at the support document on guidelines for tips on how to ask the right questions.
- 🐞 For all features/bugs/issues/questions/etc, head over here.
🤝 Contributing
- ❤ Please review the Code of Conduct for guidelines on ensuring everyone has the best experience interacting with the community.
- 📋 Please review the contributing doc for submitting issues/a guide on submitting pull requests and helping out.
- 🗝 For anything security related, please review this repositories security policy.
⚖ License
MIT License
Copyright (c) 2016 Liam Stanley <me@liamstanley.io>
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
Also located here
Documentation
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Overview ¶
Package sempool provides a very lightweight goroutine work pool
Here is an example, which creates no more than 5 go-routines at a time. Once the as each go-routine finishes, a slot is opened, which is then occupied by the next available piece of work:
concurrency := 5
pool := sempool.New(concurrency)
urls := []string{"url1", "url2"}
for _, url := range urls {
pool.Slot() // wait for an open slot
go func(url) {
defer pool.Free() // free the slot we're occupying
// get url or other stuff
}(url)
}
pool.Wait()
Index ¶
Constants ¶
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Variables ¶
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Functions ¶
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Types ¶
Source Files
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