EJB.C.3 Changes Since Release 0.95


Allowed a container-managed field to be of any Java programming language Serializable type.

Clarified the bean provider responsibilities for the ejbFind<METHOD> methods entity beans with container-managed persistence.

Added two rules on exception handling and transaction management. The new rules are for the TX_BEAN_MANAGED beans.

Use the javax.rmi.PortableRemoteObject.narrow(...) method to perform the narrow operations after a JNDI lookup in the code samples used in the specification. While some JNDI providers may return from the lookup(...) method the exact stub for the home interface making it possible for the client application to use a cast operation, other providers may return a wider type that requires an explicit narrow to the home interface type. The javax.rmi.PortableRemoteObject.narrow(...) method is the standard Java RMI way to perform the explicit narrow operation.

Changed several deployment descriptor method names .



Java 2 Platform, Enterprise Edition. Platform and Component Specifications
Java 2 Platform, Enterprise Edition: Platform and Component Specifications
ISBN: 0201704560
EAN: 2147483647
Year: 2000
Pages: 399

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