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Reading/ writing static fields in a helper class

 
Greenhorn
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Assume my EJB has an helper class, which reads and writes static fields.
Would that be wrong?

I think I know the answer, but I have been using static fields in my helper classes for a long time now and things always worked fine

Well, you live, you certify and learn
 
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from my exp. most of the times, it works great... coz, most of the container vendors today are very good at handling subtle issues like these... But the point is, that the spec does not mandate the container to handle writing of static fields... So, u might be writing components that arent portable...
 
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