Re: Problem changing from RC4 to RC5

[Brian McCallister]

Hmm, is there any chance you can provide a unit test that demonstrates  
this? Nothing looks immediately wrong with the descriptor.

Do you get the same results if you clear the cache as when you restart  
the app?

What is the collection type of EquipmentType.specifications?

Did you change your OJB.properties at all between rc4 and rc5?

IIRC there was a change to a couple of the managed collection  
implementations for ODMG between RC4 and RC5. Armin, were you playing  
with those?

-Brian

On Dec 23, 2003, at 10:24 AM, Erik Engstrom wrote:

Howdy,

Thanks for the great software!  I have just upgraded from RC4 to RC5  
and
it looks like you guys have made a lot of progress (especially in the
docs).  I have an issue though, not sure if its something Im doing or  
if
something broke.  If I use RC5 my collections are properly stored in  
the
database but are not retrieved when the application is restarted.

Here is a snippet of my repository descriptor:

<class-descriptor class="us.mn.state.dot.freebay.MinimumSpecification"
                 table="MINIMUM_SPECIFICATIONS">
 <field-descriptor name="name"
                   column="NAME"
                   jdbc-type="VARCHAR"
                   primarykey="true"/>
 <field-descriptor name="equipmentTypeId"
                   column="EQTP_TYPE_ID"
                   jdbc-type="INTEGER"
                   required="true"
                   access="anonymous"/>
 <field-descriptor name="value"
                   column="VALUE"
                   jdbc-type="INTEGER"/>
 <field-descriptor name="description"
                   column="DESCRIPTION"
                   jdbc-type="VARCHAR"/>
 <field-descriptor name="units"
                   column="UNITS"
                   jdbc-type="VARCHAR"
                   required="true"/>
 <field-descriptor name="required"
                   column="REQUIRED_YN"
                   jdbc-type="VARCHAR"
conversion="us.mn.state.dot.freebay.persist.odmg.BooleanToVarcharConver 
ter"/>
 <reference-descriptor name="equipmentType"

class-ref="us.mn.state.dot.freebay.EquipmentType">
   <documentation>This is the reference to a MinimumSpecification's
EquipmentType</documentation>
   <foreignkey field-ref="equipmentTypeId"/>
 </reference-descriptor>
</class-descriptor>
<class-descriptor class="us.mn.state.dot.freebay.EquipmentType"
                 table="EQUIPMENT_TYPES">
 <field-descriptor name="id"
                   column="TYPE_ID"
                   jdbc-type="INTEGER"
                   primarykey="true"
                   autoincrement="true"/>
 <field-descriptor name="name"
                   column="NAME"
                   jdbc-type="VARCHAR"/>
 <field-descriptor name="description"
                   column="DESCRIPTION"
                   jdbc-type="VARCHAR"/>
 <collection-descriptor name="specifications"

element-class-ref="us.mn.state.dot.freebay.MinimumSpecification"
                        orderby="name"
                        sort="DESC">
   <inverse-foreignkey field-ref="equipmentTypeId"/>
 </collection-descriptor>
</class-descriptor>
Under RC4 everything works as expected.  Im I doing something wrong
here?  Im using Postgresql for the database and the ODMG API.
Thanks for your help,

Erik

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