Description

Katsute

opened on Jul 31, 2020

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Prerequisites

If all checks are not passed then the request will be closed

• I have checked that no other similar feature request already exists
• The feature request makes sense for the project

Proposal

Describe the feature that should be added

Implement caching for liveload

https://crunchify.com/how-to-create-a-simple-in-memory-cache-in-java-lightweight-cache/

Reasoning

Explain why this feature should be added

Efficiency and memory.

Activity

1. Katsute

   added

   feature requestRequest a featureRequest a feature

   on Jul 31, 2020
2. Katsute

   self-assigned this

   on Jul 31, 2020
3. Katsute commented on Sep 19, 2020

   

   Katsute

   on Sep 19, 2020

   MemberAuthor

   More actions

   When a file is first accessed:

   • create a long with the expiry
   • set the timer to a lower number if its lower than current

   When the timer reached end:

   • remove any files that passed expiry
   • if lowest expiry passed reset to next lowest timer

   If a file is reaccesed:

   • reset expiry for that file
4. Katsute

   added

   optimizationOptimizationsOptimizations

   on Sep 19, 2020
5. Katsute

   added this to the 4.0.0 milestone on Oct 13, 2020
6. Katsute commented on Oct 17, 2020

   

   Katsute

   on Oct 17, 2020

   MemberAuthor

   More actions

   Update file cache when the last modified time changes.
7. Katsute commented on Oct 17, 2020

   

   Katsute

   on Oct 17, 2020

   MemberAuthor

   More actions

   A cache byte loading option could require a file cache adapter (and throw illegal args otherwise).

   Parameter can be long millis or double and TimeUnit.
8. Katsute commented on Oct 18, 2020

   

   Katsute

   on Oct 18, 2020

   MemberAuthor

   More actions

   Instead of a timer instead only clear cache on an exchange.
   Have a long for the closest file expiry and then iterate through each file to clear bytes.

   After read set expiry to -1 then use that to determine if to read file when accessed again.
9. Katsute commented on Oct 19, 2020

   

   Katsute

   on Oct 19, 2020

   MemberAuthor

   More actions

   A timer will not be used because this would introduce some thread instability with multiple threads.
10. Katsute

    added a commit that references this issue on Oct 19, 2020

    Implement cache #80

    a26d1bf
11. Katsute

    closed this as completedin #107on Oct 20, 2020
12. Katsute

    added a commit that references this issue on Oct 20, 2020

    Optimize MODLOAD (removed WATCHLOAD) and Add CACHELOAD. (#107)

    be8d868

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