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HttpSession Problem

 
muthulingam Jayakanthan
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I am still not clear with following statement and which one is clear out of it

A. As per spcification, the web container ensures that distributed HttpSession objects will be stored in a database

B. Storing refrences to EJB components in the HttpSession object might NOT be supported by J2EE web container

I feel B is correct,and A is Wrong please help me to verify
 
alzamabar
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Excuse me, are the above A and B part of a mock exam (or something similar) or are these definitions you found somewhere?
 
muthulingam Jayakanthan
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Yes,
I got some model questions from yahoo groups.
Sorry the statement regarding the web container which supports HttpSession migration. and the deployer marked as the distributable in the deployment descriptor.
 
alzamabar
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Originally posted by muthulingam Jayakanthan:
I am still not clear with following statement and which one is clear out of it

A. As per spcification, the web container ensures that distributed HttpSession objects will be stored in a database

B. Storing refrences to EJB components in the HttpSession object might NOT be supported by J2EE web container

I feel B is correct,and A is Wrong please help me to verify


You are right. As per servlet specification, page 60:

For B:


The container may choose to support storage of other designated objects in
the HttpSession, such as references to Enterprise JavaBeans components and
transactions.


For A:

Migration of sessions will be handled by container-specific facilities.
 
muthulingam Jayakanthan
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Hi Marco,

Thank for your reply.
 
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