You can use access intent policies to help the product runtime environment manage various aspects of Enterprise JavaBeans (EJB) persistence.
You apply access intent policies to EJB Version 2.0 and later entity beans and their methods by using an application assembly tool. A set of default access intent policies comes with the Application Server Toolkit. You can also create your own custom policies.
There is not support for CMP entity beans in EJB 3.0
modules. You must use an EJB 2.x module if you want to use CMP entity beans.
You can use an alternative to CMP, Java Persistence API (JPA), which is introduced
with the EJB 3.0 specification. For more information about JPA, see the topic
"Java Persistence API."
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