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 |
What is stateless programming?
Define SessionContext ?
Define ACID Properties?
The ejb container implements the ejbhome and ejbobject classes. For every request from a unique client, does the container create a separate instance of the generated ejbhome and ejbobject classes?
can anyone explain me the workflow of EJB.I have developed an app. in WSAD using an example that contains CMP and session bean.But i am not able to understand the basic flow between diffrent packages.
How ejb invocation happens?
What is a Java Bean?
How many enterprise beans?
how can u integrate ejb and hibernate? How can u call hibernateDAO methods in session bean?
EJB containers supports what kind of transaction attributes?
What is use of @postconstruct?
TX operation funtion executed by?