Latest Answer: EJBObject class is made by the Container ...
Latest Answer: the methods in the super interface autometically comes into extended interface like inheritance ...
What happens if the client object and the remote object are running in different JVMs, but on the same physical machine?
If something your're passing to a remote method isn't Serializable, is this a compile-time or runtime failure?
Latest Answer: POJO - Plain old Java Objects..Look for article on EJB3.0 on javaworld1) EJB2.0 has Deployment descriptors but in EJB3.0 has no Deployment Descriptors.2) EJB2.0 we have to write Home and Remote Interfaces But in EJB3.0 No need to write Home and remote ...
When we are writing bean class in session beans, we are not implementing home interface and remote interface, then how can we proveide the implementation for the methods in both the interfaces?
Latest Answer: No stateful session beans are not scable since it has to remember its state w.r.t each client..however stateful session beans can be activated and passivated. ...
Latest Answer: J2EE is Java 2 Enterprise Edition.J2EE is Sun's preferred Java platform for multi-tier enterprise applications.J2EE enhances J2SE with: * Enterprise Java Beans(EJB) components * Java Servlets API * JavaServer Pages * XML J2EE is Platform and ...
Latest Answer: Hi, Yes..All enterprise applications we should use of those two beans(Session,Entity).. For example, in flight reservation example we use the entityt bean to display the seat availability using seat Avail()method...And we ...
Latest Answer: Hi Sadasivarao Without using entity beans we can do database transactions through Springs .Spring can be used to configure declarative transaction management, remote access to your logic using RMI or web services, mailing facilities ...
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