Abstract: The present invention provides methods, apparatus and computer instructions for a container managed persistent support architecture that meets the Enterprise Java Bean (EJB) Specification. The support architecture provides application programmers a model for balancing generated components with runtime code to better optimize flexibility and efficiency of applications. Six generated components: concrete bean, bean adaptor binding, injector, extractor, data cache entry and function set, are used in combination with runtime code to perform typical operations of CMP entity beans.

Abstract: A method, apparatus, system, and signal-bearing medium that in an embodiment receive a specification of a method in a container-managed persistence bean and a specification of a procedure in a backend data store, generate code in a helper class associated with the container-managed persistence bean, determine a connector based on a connection factory type, and access the procedure via a backend-specific protocol and the connector. The code in the helper class performs the accessing. In this way, the container-managed persistence bean may access the backend data store without knowledge of the backend-specific protocol.

Abstract: The present invention provides methods, apparatus and computer instructions for a container managed persistent support architecture that meets the Enterprise Java Bean (EJB) Specification. The support architecture provides application programmers a model for balancing generated components with runtime code to better optimize flexibility and efficiency of applications. Six generated components: concrete bean, bean adaptor binding, injector, extractor, data cache entry and function set, are used in combination with runtime code to perform typical operations of CMP entity beans.