What are the design goals of EJB Architecture?
Answer / nirmala
RMI,load balancing(workload of applications are distributed
onthe server) ,clustering(grouping of machines together to
provide enterprise service),transaction fail over(if fails
then distributed on every server),back end integration
(interaction with databases)
| Is This Answer Correct ? | 0 Yes | 2 No |
Define Initial Context?
How does ejb invocation take place?
What is Entity Bean and Session Bean?
What is backing bean?
What is ejb and why it is used?
What is @resource in java?
How does a container, manage access, from multiple transactions on an entity bean?
What are different Methods and Classes written in a Session Bean
Enlist the CallBack methods of Entity Bean.
Is it legal to have static initializer blocks in ejb?
What is ptp model?
For ejb applications with bean-managed transaction demarcations, which of the following is used by the client to get a reference to the usertransaction object for the weblogic server domain?