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In J2EE, meaning of coarse-grained and fine-grained ?  RSS feed

 
Edward Chen
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In J2EE, what meaning of coarse-grained and fine-grained ? please give me some examples.

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Jeanne Boyarsky
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Edward,
Those terms are usually used in the context of calling EJBs. "Fine grained" is when you make a lot of session bean calls. For example getA(), getB(), getC(). "Coarse grained" is when you make less EJB calls. For example, getAllFields().
 
It is sorta covered in the JavaRanch Style Guide.
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