EJB relationship 2004-03-26 - By Kancharlapalli,Sridhar
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Why don't you add a new Entity Bean C to your design.
C is an association bean and maps the relationship between A and B.
so A and B beans functionlity is not inter-mingled and code is clear.
Regards,
-Sridhar Kancharlapalli.
-- --Original Message-- --
From: Ricardo de Souza Moura [mailto:ricsouzamoura@(protected)]
Sent: Thursday, March 25, 2004 11:53 PM
To: J2EEPATTERNS-INTEREST@(protected)
Subject: EJB relationship
Imagine that I have two Entity Beans A and B.
The relashionship between them is mxn.
A have a getBs() method that return a Collection of B and B have a getAs()
method that return a Collection of A.
if I want to put a B into the A, I need call the getBs() method from A and
call add() from Collection, isn't it ?
But when I call the getBs() method, the container load all Bs to A. Imagine
if I had 1000000 Bs in the A.
What is the solution to this challenge ?
Thanks
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