[jboss-user] [JBoss Cache: Core Edition] - Re: cache not flushed as often as expected

yangju do-not-reply at jboss.com
Sat Jul 19 18:14:57 EDT 2008


Sorry the xml quoto was missing. It is 
 <region name="/_default_">
  |             <!--0 means no limit -->
  |             <attribute name="maxNodes">0</attribute>
  |             <attribute name="timeToLiveSeconds">1800</attribute>
  |             <attribute name="maxAgeSeconds">1800</attribute>
  |         </region>
 
"yangju" wrote : I am running jboss 4.2 and hibernate with jboss treecache (deployed as mbean) as hibernate cache provider. I have the following default region evict policy defined in the treecache-service.xml :
  | org.jboss.cache.eviction.LRUPolicy
  | 
  |             <!--0 means no limit -->
  |             0
  |             1800
  |             1800
  | 
  | 
  | In my code I save my query cache into a region called "/myregion". However, I don't have region "/myregion" configured. I thought if myregion is not defined in treecache-service.xml, it falls back to _default_ region. So I expected that every 30 mins my cache is flushed. However, I found that the cache is flushed every 3 or 4 hours, not 30 mins as specified in the _default_ region.
  | 
  | Do I have to define myregion? Doesn't treecache uses default cache policy if it cannot fine myregion? 
  | 
  | Thanks.
  | 
  | 
  |  
  |             <!--0 means no limit -->
  |             0
  |             1800
  |             1800
  |         
  | 

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