auto-update

Efficiently run periodic, on-demand actions https://github.com/yesodweb/wai

LTS Haskell 8.12:0.1.4
Stackage Nightly 2017-04-24:0.1.4
Latest on Hackage:0.1.4
MIT licensed by Michael Snoyman
Maintained by michael@snoyman.com

Module documentation for 0.1.4

auto-update

A common problem is the desire to have an action run at a scheduled interval, but only if it is needed. For example, instead of having every web request result in a new getCurrentTime call, we'd like to have a single worker thread run every second, updating an IORef. However, if the request frequency is less than once per second, this is a pessimization, and worse, kills idle GC.

This library allows you to define actions which will either be performed by a dedicated thread or, in times of low volume, will be executed by the calling thread.

For original use case, see yesod-scaffold issue #15.

Changes

0.1.4

  • Provide updateActionModify API in AutoUpdate #547

0.1.3.1

  • Doc improvements

0.1.3

  • Adding a new AIP - reaperKill

0.1.2

  • Added Control.Debounce
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