How to set per Entity expiration.lifespan
sheriel Jun 5, 2014 12:23 PMI have a java web application deployed on Jboss 6.1.0, that uses infinispan 5.2.6.Final. I'm trying to set a per Entity specific expiration.lifespan following this guide
http://infinispan.org/docs/5.2.x/user_guide/user_guide.html#_advanced_configuration_2
for my Entity bean named com.myenterprise.myproject.dal.ejb.entity.RefStatus.
The guide states the following:
You can also override eviction/expiration settings on a per entity/collection type basis in such way that the overriden settings only afftect that particular entity (i.e. com.acme.Person) or collection type (i.e. com.acme.Person.addresses). For example:
<property name="hibernate.cache.infinispan.com.acme.Person.expiration.lifespan" value= "65000"/>
So, I've added the following element to my persistence.xml, to reduce the lifespan to 10 milliseconds for test purposes, in order to fine tune it later:
<property name="hibernate.cache.infinispan.com.myenterprise.myproject.dal.ejb.entity.RefStatus.expiration.lifespan" value= "10"/>
The setting produces no effects and the lifespan remains the default.
Do you know how I have to set the persistence.xml to successfully override the default expiration lifespan?
Setting the
<property name="hibernate.cache.infinispan.entity.expiration.lifespan" value= "10"/>
it works, but it affects all entity caches, and it is not what I want.
What follows is my application.xml file:
<?xml version="1.0" encoding="UTF-8"?>
<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_2_0.xsd" version="2.0">
<persistence-unit name="myProject_dal_PU" transaction-type="JTA">
<provider>org.hibernate.ejb.HibernatePersistence</provider>
<jta-data-source>java:jboss/datasources/myProject-DataSource</jta-data-source>
<shared-cache-mode>ENABLE_SELECTIVE</shared-cache-mode>
<properties>
<property name="hibernate.archive.autodetection" value="class" />
<property name="hibernate.bytecode.use_reflection_optimizer" value="true" />
<property name="hibernate.dialect" value="org.hibernate.dialect.MySQLInnoDBDialect" />
<property name="hibernate.show_sql" value="false" />
<property name="hibernate.format_sql" value="false" />
<property name="hibernate.cache.use_second_level_cache" value="true" />
<property name="hibernate.cache.use_minimal_puts" value="true" />
<property name="hibernate.cache.use_query_cache" value="true" />
<property name="hibernate.cache.infinispan.com.myenterprise.myproject.dal.ejb.entity.RefStatus.expiration.lifespan" value= "10"/>
</properties>
</persistence-unit>
</persistence>
Thank you very much.