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Question about workflow

 
Anjali Sharma
Greenhorn
Posts: 4
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If you have code that deals with workflow of the system and you want the lightest weight EJB, which EJB should you use?
A.Entity
B.Stateful session bean
C.Stateless session bean
D.Servlet

I think the answer should be B, but the book says that correct answer is C. Can the workflow be implemented through stateless session bean? I guess stateless is used when the bean's state has no data for a specific client.
 
Parag Doshi
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If the emphasis is on the most lightweight, then yes, stateless session beans is the right answer. And you can have stateless workflow (the customer state is normally passed in as a parameter to the methods).

Parag
 
Paulo Asterio Nunes
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Yeap,

Parag is right , I took many questions like that and ever focuses on "lightest weight" !

Regards,

Paulo Nunes
MCP OCP IBM285 SCJP 1.4 SCWCD 1.4 SCBCD 1.3
 
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