Currently i have an enterprise application project deployed on weblogic 10.3.2. I am using JPA/Hibernate for ORM mapping and EJB 3.0 for session management.
<persistence xmlns="http://java.sun.com/xml/ns/persistence"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd"
version="1.0">
<persistence-unit name="EbusinessHibernate" transaction-type="RESOURCE_LOCAL">
<provider>org.hibernate.ejb.HibernatePersistence</provider>
<jta-data-source>EBUS.XA.DATASOURCE</jta-data-source>
<!-- The <jar-file> element is necessary if you put the persistence.xml in the WAR and the classes in the JAR -->
<!--
<jar-file>../../vehicles.jar</jar-file>
-->
<properties>
<property name="hibernate.dialect" value="au.gov.asic.entity.dialect.InformixDialect"/>
<property name="hibernate.hbm2ddl.auto" value="validate"/>
<property name="hibernate.show_sql" value="true"/>
<property name="hibernate.format_sql" value="true"/>
<property name="hibernate.cache.provider_class" value="org.hibernate.cache.EhCacheProvider"/>
<property name="hibernate.transaction.manager_lookup_class" value="org.hibernate.transaction.WeblogicTransactionManagerLookup"/>
</properties>
</persistence-unit>
</persistence>
In production, the system architecture setup is four weblogic instances, one ear per server instance, on one server domain and using a load balancer. My question is how do i setup a clusterable cache or what are my options here to cache data as first level cache is per app? I have been looking at hibernate reference documentation on performance but i need to be pointed in the right direction as how to set this up.
Shane.
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