[MGNLCACHE-146] Cache-settings keep being reset. Created: 23/Sep/16  Updated: 23/Sep/16

Status: Open
Project: Cache Modules
Component/s: None
Affects Version/s: None
Fix Version/s: None

Type: Bug Priority: Neutral
Reporter: Michiel Meeuwissen Assignee: Unassigned
Resolution: Unresolved Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Template:
Acceptance criteria:
Empty
Task DoD:
[ ]* Doc/release notes changes? Comment present?
[ ]* Downstream builds green?
[ ]* Solution information and context easily available?
[ ]* Tests
[ ]* FixVersion filled and not yet released
[ ]  Architecture Decision Record (ADR)
Bug DoR:
[ ]* Steps to reproduce, expected, and actual results filled
[ ]* Affected version filled

 Description   

We configured a few caches (via https://github.com/vpro/jsr107-magnolia). In a production-environment, the seem to be configured a bit too large (using too much memory).

We wanted to decrease the size of the cache. Since I didn't find a way to make the cache-module reload it's configuration (is there one?), I simply also adjusted the cache size using the JMX-operations provided by ehcache, hoping to prevent a restart.

This seems to work, but after a few hours the cache have their original sizes yet again. I don't know why, but I suspect the magnolia cache wrapper, since it was responsible for the cache sizes in the first place.


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