Hi Luis, > After using this catch filter for some time we've noticed that instances > of class's that are not supposed to be cachable show up in the cache! > > > Here's the concrete situation: > > Class A is not cachable. > Class B is cachable. > Class B has a reference to class A. > > - Reading an object that is an instance of class A places no objects > in the cache. > > - Reading an object that is an instance of class B places two objects > in the cache (one instance of class B and one instance of class A)! > Is this behavior normal? > Think yes. If OJB reading an instance of class B and e.g. auto-retrieve is set true the reference to class A will be load too, but the cache/cacheFilter only realize an object of type B. The current filter implementation is not smart enough to detect the A instance. Set attribute refresh="true" in reference-descritor. Then when lookup an object of B the refernece to object A was reloaded each time.
> Does the reference to class A have to be a proxy for the "not cachable" > to work with references? > This will only work as long as you do not materialize the real reference object, after that the "proxy" represents an A instance too. regards, Armin > Thanks in advanve, > Luis (M) > > P.S. The class/table mapping for the described situation follows: > > <class-descriptor > class="A" > table="A" > > > <field-descriptor id="1" > name="id" > column="ID" > jdbc-type="INTEGER" > primarykey="true" > autoincrement="true" > /> > <attribute > attribute-name="cacheable" > attribute-value="false" > /> > </class-descriptor> > > <class-descriptor > class="B" > table="B" > > > <field-descriptor id="1" > name="id" > column="ID" > jdbc-type="INTEGER" > primarykey="true" > autoincrement="true" > /> > <field-descriptor id="2" > name="keyToA" > column="KEY_TOA" > jdbc-type="INTEGER" > /> > <reference-descriptor > name="a" > class-ref="A" > > > <foreignkey field-ref="keyToA"/> > </reference-descriptor> > </class-descriptor> > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
