File APIs for Java Developers
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is EJB,s knowledge Must?

 
v learner
Greenhorn
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What problem does developer has to face when he has no idea about EJB but he is aware of struts and Spring?
 
Michael A Hoffman
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Java jQuery Spring
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Are you talking about EJB 2 or 3? I still see some legacy applications using EJB 2, including IBM products like WebSphere Commerce. EJB 3 is seeing some adoption, but many of the applications I use just leverage JPA without EJB 3. I still recommend understanding the core concepts of EJBs as they are useful patterns. This includes understanding the difference between entity and session beans, transaction management, etc.
 
Don't get me started about those stupid light bulbs.
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