https://github.com/fuuzetsu/concurrent-resource-map

Concurrent resource map
https://github.com/fuuzetsu/concurrent-resource-map

concurrent-data-structure haskell

Last synced: 5 months ago
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Concurrent resource map

• Host: GitHub
• URL: https://github.com/fuuzetsu/concurrent-resource-map
• Owner: Fuuzetsu
• License: bsd-3-clause
• Created: 2020-03-09T05:56:50.000Z (almost 6 years ago)
• Default Branch: master
• Last Pushed: 2022-01-28T07:10:34.000Z (about 4 years ago)
• Last Synced: 2025-09-13T00:04:28.170Z (6 months ago)
• Topics: concurrent-data-structure, haskell
• Language: Haskell
• Size: 14.6 KB
• Stars: 0
• Watchers: 2
• Forks: 1
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • Changelog: ChangeLog.md
  • License: LICENSE

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README

          
# concurrent-resource-map [![Build Status](https://travis-ci.com/Fuuzetsu/concurrent-resource-map.svg?branch=master)](https://travis-ci.com/Fuuzetsu/concurrent-resource-map)

User-counted resource map with automatic resource collection, aimed to

be used in concurrent setting.

Consider having some sort of resource that you need properly

initialised and cleaned up but only once and only for as long as there

are interested users (threads). Further, instead of only a single

resource, you want a collection of such resources, keyed on some

value.

This package implements a simple bracket-based scheme that manipulates

a resource map by counting number of initalisations and clean-ups: if

it detects that the cleanup is from the last user, it removes the

resource from the map all together. See the code/hackage for

documentation.