[ http://jira.jboss.com/jira/browse/JBAS-1296?page=history ]
Scott M Stark updated JBAS-1296:
--------------------------------
Assign To: Alexey Loubyansky (was: Scott M Stark)
Priority: Major (was: Critical)
> EJB-QL CMR traversal returns wrong interface type
> -------------------------------------------------
>
> Key: JBAS-1296
> URL: http://jira.jboss.com/jira/browse/JBAS-1296
> Project: JBoss Application Server
> Type: Bug
> Components: CMP service, EJBs
> Versions: JBossAS-4.0.1 Final, JBossAS-4.0.0 Final
> Environment: Windows XP with JBoss 4.0.0 and JBoss 4.0.1
> Xdoclet, Eclipse 3.1
> Reporter: Wilson Pu
> Assignee: Alexey Loubyansky
>
>
> // Same bug posted on SourceForge with attachment
> Hello,
> JBOSS App. Srv. returns/contains wrong interface type with CMR traversal
> using EJB-QL. We recreated the line item example from Mastering EJB Appendix
> D on EJB-QL entity bean relationship traversal (page 574).
> Test case below.
> We created 3 tables:
> Customer
> ---------
> customerId (pk)
> name
> Order
> ---------
> orderId (pk)
> customerId (fk)
> date
> LineItem
> ---------
> lineItemId (pk)
> orderId (fk)
> sku
> quantity
> On the CustomerBean, we defined a finder method using Xdoclet.
> @ejb.finder
> signature="Collection
> findCustomerLineItems(int customerId)"
> unchcked="true"
> query="SELECT OBJECT(l) FROM Customer AS c,
> IN(c.orders) o, IN (o.lineItems) l WHERE c.customerId=?1"
> result-type-mapping="Local"
> We also defined CMR for getting the orders from the customer bean and getting
> the lineitems from the order bean.
> Base on the finder method, we are expecting to return a collection of
> LineItemLocal interface. However, we got CustomerLocal interface instead.
> Wilson Pu
> [EMAIL PROTECTED]
> Software Developer
> Vision Solutions Inc.
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