I have a stateful session bean that wraps a CMP entity bean for persistence
services. In the session beans 'save()' method it creates the CMP entity
bean and then creates some dependent data using a "helper class". The
"helper class" provides data access to a table containing dependent data
for the CMP bean. There is a foreign key constraint between the table
holding the dependent data and the OID of the CMP bean. The helper class
is not an entity bean but simply gets a connection and inserts data into
the table using JDBC. The problem I am having is that when I attempt to
insert the dependent data into the table I get a constraint violation -- at
first this seemed impossible since I create the CMP bean first ... however,
I realized that the problem is that the creation of the dependent data is
using the same connection as the CMP bean. If I remove the constraint
everything works fine ...
Is there a way of getting the connection being used by the CMP bean? Is
there a better approach to this problem other than (1) converting the CMP
bean to BMP, or (2) removing the database constraint, or (3) making the
dependent data a full-blown entity bean?
Bill Siggelkow
Senior Software Engineer
Syndesa, Inc.
http://www.syndesa.com
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