What Is EJB Clustering? Explain the Functionality?
Clustering is the technique of grouping machines together
to transparently provide enterprise services .IT provides
scalability and high availability.
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What is pub/sub model?
absract methods in EntityBean ?
What is activemq used for?
What is the new basic requirement for a cmp entity bean class in 2.0 from that of ejb 1.1?
What is Transaction attribute?
What do you understand by annotation in ejb to do the database entity relationships/mappings with examples?
What is ejb container in java?
Which is default transaction attribute for the business method of a bean?
Why do we use @requestmapping?
How to increase ejb transaction timeout in weblogic?
How many ejb objects are created for a bean?
What is ejb and its types in java?