This issue was reported recently and it seems to me Adrian fixed it. AFAIK, the instance will be evicted from the cache unless it configured option A. The nuance is that, if you try to access the instance again, it will be RELOADED from the database.
[EMAIL PROTECTED] wrote:
Hi all,
I have an EJB application. In this application some entity beans should use commit type 'A' (I own the database).
And some Entities should use commit type 'B'. (They can be modified using the database client, MySQL).
I have the following deployment descriptor (jboss.xml) snippet:
<entity> <ejb-name>Config</ejb-name> <local-jndi-name>Config</local-jndi-name>
<method-attributes> <method> <method-name>get*</method-name> <read-only>true</read-only> </method> </method-attributes>
</entity>
<entity>
<ejb-name>Relation</ejb-name>
<local-jndi-name>Relation</local-jndi-name>
<configuration-name>Standard CMP 2.x EntityBean and Cache</configuration-name>
<method-attributes> <method> <method-name>get*</method-name> <read-only>true</read-only> </method> </method-attributes>
</entity>
In standardjboss.xml I added:
<container-configuration>
<container-name>Standard CMP 2.x EntityBean and Cache</container-name>
<call-logging>false</call-logging>
<invoker-proxy-binding-name>entity-rmi-invoker</invoker-proxy-binding-name>
<sync-on-commit-only>false</sync-on-commit-only>
<insert-after-ejb-post-create>false</insert-after-ejb-post-create>
<container-interceptors>
<interceptor>org.jboss.ejb.plugins.ProxyFactoryFinderInterceptor</interceptor>
<interceptor>org.jboss.ejb.plugins.LogInterceptor</interceptor>
<interceptor>org.jboss.ejb.plugins.SecurityInterceptor</interceptor>
<interceptor>org.jboss.ejb.plugins.TxInterceptorCMT</interceptor>
<interceptor metricsEnabled="true">org.jboss.ejb.plugins.MetricsInterceptor</interceptor>
<interceptor>org.jboss.ejb.plugins.EntityCreationInterceptor</interceptor>
<interceptor>org.jboss.ejb.plugins.EntityLockInterceptor</interceptor>
<interceptor>org.jboss.ejb.plugins.EntityInstanceInterceptor</interceptor>
<interceptor>org.jboss.ejb.plugins.EntityReentranceInterceptor</interceptor>
<interceptor>org.jboss.resource.connectionmanager.CachedConnectionInterceptor</interceptor>
<interceptor>org.jboss.ejb.plugins.EntitySynchronizationInterceptor</interceptor>
<interceptor>org.jboss.ejb.plugins.cmp.jdbc.JDBCRelationInterceptor</interceptor>
</container-interceptors>
<instance-pool>org.jboss.ejb.plugins.EntityInstancePool</instance-pool>
<instance-cache>org.jboss.ejb.plugins.InvalidableEntityInstanceCache</instance-cache>
<persistence-manager>org.jboss.ejb.plugins.cmp.jdbc.JDBCStoreManager</persistence-manager>
<locking-policy>org.jboss.ejb.plugins.lock.QueuedPessimisticEJBLock</locking-policy>
<container-cache-conf>
<cache-policy>org.jboss.ejb.plugins.LRUEnterpriseContextCachePolicy</cache-policy>
<cache-policy-conf>
<min-capacity>50</min-capacity>
<max-capacity>1000000</max-capacity>
<overager-period>300</overager-period>
<max-bean-age>600</max-bean-age>
<resizer-period>400</resizer-period>
<max-cache-miss-period>60</max-cache-miss-period>
<min-cache-miss-period>1</min-cache-miss-period>
<cache-load-factor>0.75</cache-load-factor>
</cache-policy-conf>
</container-cache-conf>
<container-pool-conf>
<MaximumSize>100</MaximumSize>
</container-pool-conf>
<commit-option>A</commit-option>
</container-configuration>
I would expect that the Config Entity bean now uses commit type 'B'. And the Relation Entity Bean now uses commit type 'A'.
The thruth however is that both entities now use commit type 'A'.
If I modify the Config entity values using the database client (mysql), I have to redeploy my application in order to see my changes in my EJB application.
Can somebody explain to me what it is that i'm doing wrong?
Thanks you very much,
Harm de Laat Informatiefabriek
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