[EMAIL PROTECTED] wrote:
> Well, I have tried it a couple of ways. But currently, for
> the issue listed, here is what I did (Before any Entities are
> created at all):
Is your container generating PKs or are you?
No. My CreditApplication gets one set in the DTO constructor, then I do this
in the ejbCreate:
setApplicationId( pCreditApplicationDto.getPrimaryKey() );
The rest of the Entities get the PK set at creation time like:
setProductPK( BusinessCardUtil.generateGUID(pBusinessCardDto) );
> 1. I create a blank CreditApplicationLocal with the
> CreditApplicationDto.getAppId. I did this because I kept
> getting "PrimaryKey Not Found" errors when trying to create
> the CreditApplicationLocal with a CreditApplicationDto that
> contained other items that where not already created. :-(
Are you making a copy of the CreditApplicationDto and calling
CreditApplicationHome.create(dto)
with that copy? Or are you using some other non-DTO create method with
the values taken from the DTO?
Yes, I create a new CreditApplicatonDto and populate it with just the core
data in the CreditApplication. No other objects. I did try it originally by
creating the CreditApplication with the original CreditApplicationDto, but
have been desperately trying to hack anything in to get this to work.
> 2. I take the structure I was sent:
> creditAppDto with AppId (with AppId)
>> --> BusinessCard (no AppId, no ID)
>> -->BusinessLine (no AppId, no ID)
>> -->SecuredCard (no AppId, no ID)
>
> 2b. Create BusinessCard Entity from the
> CreditApplicationDto.getBusinessCardDto() method.
> 2c. do a creditApplicationLocal.setBusinessCard( businessCardLocal);
At this point, businessCardLocal.getCreditApplication() returns the CA
created above?
No, all of my relationships are unidirectional. So i only have CMR
declarations in the CreditApplicationBean.
> 3b. Create BusinessLine Entity from the
> CreditApplicationDto.getBusinessLineDto() method.
> 3c. do a creditApplicationLocal.setBusinessLine( businessLineLocal);
Similarly, businessLineLocal.getCA() returns the CA, but now
businessCardLocal.getCA() returns null?
> 4b. Create SecuredCard Entity from the
> CreditApplicationDto.getSecuredCardDto() method.
> 4c. do a creditApplicationLocal.setSecuredCard( securedCardLocal);
> > If I skip 2, 3, or 4, the last one that I added to the
> CreditApplicationLocal get the [Product].appId set. The others do not.
So each time a new entity bean is attached to the CA, the old ones are
detached? It sounds like all three relations are actually being
considered the same 1:1 relation. For example, let's say you had
User <-- 1:1 --> Address
If you do the following:
UserLocal user = userHome.create(...);
AddressLocal home = addressHome.create(...);
AddressLocal work = addressHome.create(...);
user.setAddress(home);
At this point, home.getUser() returns the user. Now
user.setAddress(work);
Now home.getUser() returns null.
True, it seems you have different relations, but this is what the
behavior sounds like. Is it definitely the *entity beans* that are
having their appID blown away? So it's not really related to the value
objects, right? Truly bizarre. Can you post the relation tags on both
sides (CA and the cards/lines)?
I am posting the relationship for 1 product as they are all identical, I
have checked many times.
But, there is no way for me to create a BusinessCard with an AppId. I added
it once, and got aCMR error. So I had to let the CMR manage the AppId.
/**
* Get BusinessCard product for this CreditApplication.
* This is a one (CreditApplication) to one (BusinessCard)
relationship.
* We can get a BusinessCardDto in the
creditApplicationDto.getBusinessCard() method.
* We can also setBusinessCard( pBusinessCard )
*
* @ejb.interface-method view-type="local"
*
* @ejb.value-object
* compose="com.wf.bd.ice.product.BusinessCardDto"
* compose-name="BusinessCardDto"
* members="com.wf.bd.ice.product.BusinessCardLocal"
* members-name="BusinessCard"
* relation="external"
*
* @ejb.relation
* name="CreditApplication-BusinessCard"
* role-name="CreditApplication-has-BusinessCard"
* target-ejb="BusinessCard"
* target-role-name="BusinessCard-belongs_to-CreditApplication"
* target-cascade-delete="yes"
*
* @weblogic.target-column-map
* foreign-key-column="applicationId"
* key-column="applicationId"
*/
Your help is much appreciated!
David Harkness
Sr. Software Engineer
Sony Pictures Digital Networks
(310) 482-4756
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