done in r31011 for http://jira.xwiki.org/jira/browse/XWIKI-5474
Caleb James DeLisle wrote: > Hi, > There are 2 reasons I want to stop caching documents when they are stored. > > 1. Coherence, it should be impossible for the cache to have a different entry > than the store. > Suppose a document is stored and the storage fails without throwing any > error, the document will appear to be > stored correctly until the cache is purged. Another more likely scenario is > that the document loaded from the > store is slightly different than the document saved to the store and thus the > cache will be lying. > > 2. Performance, when an attachment is added to a document, the document > contains all of the attachment's > content. My analysis tells me switching to holding the content with a soft > reference would be quite complex > and proving that nothing depends on the attachment content not being null is > very difficult. > The proposed change will prevent the attachment content from ever being > stored in the cache and provide an > improvement in allowable cache capacity and memory footprint. > > WDYT? > > Caleb > > _______________________________________________ > devs mailing list > [email protected] > http://lists.xwiki.org/mailman/listinfo/devs > _______________________________________________ devs mailing list [email protected] http://lists.xwiki.org/mailman/listinfo/devs
