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why there are 3 specs in 3 EJB3

 
Senthil Kumar
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I am just wondering why there are 3 specs in ejb3.Is it just because of ejb three.

Can someone tell what each one of it means
[ April 23, 2007: Message edited by: Senthil Kumar SS ]
 
Ulf Dittmer
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I would asume that they cover differing parts of the spec. When you downloaded them, did they seem overlapping or redundant to you?
 
Christophe Verré
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I am just wondering why there are 3 specs in ejb3.Is it just because of ejb three

One of them gives you an overview of what ejb3 offers.
One of them is about ejbs (looks like the old ejb spec)
One of them is about a persistence api (JPA), which can be used by other J2SE applications, not necessarily ejbs. That's why it has been separated.
 
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