3 Replies Latest reply on Dec 17, 2010 10:23 AM by Manik Surtani

    configuration file - region caches

    Matthieu Maquevice Newbie

      Hi,

       

      I use infinispan and i've created different regions of cache. I want one of my region ("temp") to be configured with an expiration lifespan. So I have configured my configuration the following way :

       

      <namedCache name="entity">    
            <locking isolationLevel="READ_COMMITTED" concurrencyLevel="1000"
                     lockAcquisitionTimeout="15000" useLockStriping="false" />
            <!-- Eviction configuration.  WakeupInterval defines how often the eviction thread runs, in milliseconds. 
                 0 means the eviction thread will never run.  A separate executor is used for eviction in each cache. -->
            <eviction wakeUpInterval="5000" maxEntries="100000" strategy="LRU"/>
            <expiration maxIdle="300000"/>
            <lazyDeserialization enabled="true"/>
         </namedCache> 
        
         <!-- A config appropriate for query caching. Does not replicate queries. -->
         <namedCache name="local-query">
            <locking isolationLevel="READ_COMMITTED" concurrencyLevel="1000"
                     lockAcquisitionTimeout="15000" useLockStriping="false"/>
            <!--Eviction configuration.  WakeupInterval defines how often the eviction thread runs, in milliseconds.  0 means
               the eviction thread will never run.  A separate executor is used for eviction in each cache. -->
            <eviction wakeUpInterval="5000" maxEntries="10000" strategy="LRU"/>
            <expiration lifespan="300000" maxIdle="300000"/>
         </namedCache>

       

         <!-- Optimized for timestamp caching. A clustered timestamp cache
              is required if query caching is used, even if the query cache
              itself is configured with CacheMode=LOCAL. -->
         <namedCache name="timestamps">
            <locking isolationLevel="READ_COMMITTED" concurrencyLevel="1000"
                     lockAcquisitionTimeout="15000" useLockStriping="false"/>
            <lazyDeserialization enabled="true"/>
            <!--  Don't ever evict modification timestamps -->
            <eviction wakeUpInterval="0" strategy="NONE"/>
         </namedCache>  
        
          <namedCache name="temp">    
            <locking isolationLevel="READ_COMMITTED" concurrencyLevel="1000"
                     lockAcquisitionTimeout="15000" useLockStriping="false" />
            <!-- Eviction configuration.  WakeupInterval defines how often the eviction thread runs, in milliseconds. 
                 0 means the eviction thread will never run.  A separate executor is used for eviction in each cache. -->
            <eviction wakeUpInterval="5000" maxEntries="100000" strategy="LRU"/>
            <expiration lifespan="60000"/>
            <lazyDeserialization enabled="true"/>
         </namedCache>

       

       

      Normally the "temp" region should be cleared every minute but it isn't : if the cache "local-query" isn't purged, no requests are executed and i retrieve inconsistent data.

       

      Do you have any idea about how to configure such a region ?

       

      Thanks!

       

      Btw if i clear my region programmatically it works :

      this.regionFactory.getCacheManager().getCache(this.region).clear();