Archives for May 25, 2008

ENTITY BEAN WITHBEAN-MANAGED PERSISTENCE Thus far, we acquainted ourselves with Sessionbeans ( both stateless & stateful) and also CMP Entity bean. also read: Java EE Tutorials EJB Interview Questions EJB 3 Web Services Annotation and Dependency Injection in EJB 3 Query API in EJB 3 In this instalment, we take up the most difficult type, …

Entity beans are characterized by the following 3 features. They are 'Persistent'. ( they are stored inhard-disk) They are shared by many clients. They have ,'Primary key'. also read: Java EE Tutorials EJB Interview Questions EJB 3 Web Services Annotation and Dependency Injection in EJB 3 Query API in EJB 3 As already mentioned ,Entity …