Oracle 10g AS supports Enterprise JavaBeans (EJBs) based on the EJB 1.1 and 2.0 specifications. EJBs can access all the services deployed in an OC4J server, including Java Message Service (JMS) connection factories and destinations, Java Database Connectivity (JDBC) data sources, and JavaMail sessions. EJBs are typically packaged in an EJB JAR file, which includes the EJB classes and deployment descriptors. This module is then packaged into a J2EE application archive (EAR file).
KeywordsAgated J2EE Persistence Element
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