[hibernate-issues] [Hibernate-JIRA] Updated: (HHH-4713) Avoid using same cache instance for storing CacheValue and evictAll notifications
Gail Badner (JIRA)
noreply at atlassian.com
Mon Jun 14 14:21:06 EDT 2010
[ http://opensource.atlassian.com/projects/hibernate/browse/HHH-4713?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Gail Badner updated HHH-4713:
-----------------------------
Fix Version/s: (was: 3.5.3)
3.5.x
> Avoid using same cache instance for storing CacheValue and evictAll notifications
> ---------------------------------------------------------------------------------
>
> Key: HHH-4713
> URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-4713
> Project: Hibernate Core
> Issue Type: Bug
> Components: caching (L2)
> Affects Versions: 3.5.0-Beta-2
> Reporter: Galder Zamarreno
> Assignee: Galder Zamarreno
> Fix For: 3.5.x
>
>
> Store evictAll information in a separate infinispan cache instance in order to avoid doing stuff like this in BaseRegion.toMap which could be quite expensive in the context of SecondLevelCacheStatistics calculations:
> public Map toMap() {
> if (checkValid()) {
> // If copying causes issues, provide a lazily loaded Map
> Map map = new HashMap();
> Set<Map.Entry> entries = cacheAdapter.toMap().entrySet();
> for (Map.Entry entry : entries) {
> Object key = entry.getKey();
> if (!CacheHelper.isEvictAllNotification(key)) {
> map.put(key, entry.getValue());
> }
> }
> return map;
> }
> return Collections.EMPTY_MAP;
> }
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