I was close to finding the issue ... I was in the right part of the
code, but you obviously understand the object graph stuff way better
than I do.
Thanks!
/dev/mrg
-----Original Message-----
From: Andrus Adamchik [mailto:andru..bjectstyle.org]
Sent: Tuesday, July 11, 2006 5:03 PM
To: cayenne-de..ncubator.apache.org
Subject: Re: "Can't build a query for temporary id" after upgrade from
1.2B2 to 1.2RC2
Looks like we were able to address Michael G.'s issue (CAY-595). Now
this one is the only one that remains. Mike (K.), let me know if you
need my help working on this - let's get it out! :-)
Andrus
On Jul 5, 2006, at 6:01 PM, Mike Kienenberger wrote:
> For what it's worth, the change in behavior happened between B2 and
> B3. Versions B3, RC1, and RC2 all generate the same error.
>
> The only thing in the release notes for B3 that looks relevent is
>
> CAY-542 Re-registered objects lose their relationships
>
> I'm guessing that the new recursive algorithm is somehow interfering
> with my own graph-chunk registration methods.
>
>
> On 7/5/06, Mike Kienenberger <mkienen..mail.com> wrote:
>> Well, I've been unable to track down exactly how this is happening.
>> Somehow, when my objects are unserialized and reattached to their
>> datacontexts on the following request, some of them are being changed
>> from NEW to HOLLOW in calls to localObjects(). Under B2, the
>> objects never get attached via localObjects (localObjects isn't
>> called) but they do with RC2.
>>
>> I've spent a couple hours on this now, so I guess I'll just stick
>> with
>> B2 for the time being.
>>
>> I wish I could figure out where RC2 causes the logic to work
>> differently, but I can't think of any easy way to determine this.
>>
>> On 7/5/06, Mike Kienenberger <mkienen..mail.com> wrote:
>> > Well, stepping through it in the debugger shows the state of the
>> > object as new at this point with B2 but hollow with RC2. Guess I
>> > need to track down what caused the persistent state change.
>> >
>> >
>> > On 7/5/06, Andrus Adamchik <andru..bjectstyle.org> wrote:
>> > > Looks like you have a HOLLOW object with a temporary ID?
>> Strange...
>> > >
>> > > Andrus
>> > >
>> > >
>> > > On Jul 5, 2006, at 3:20 PM, Mike Kienenberger wrote:
>> > >
>> > > > I'm not entirely certain what's changed between 1.2B2 and
>> 1.2RC2, but
>> > > > I'm now getting this error when I upgrade.
>> > > >
>> > > > This is reading a property a newly-created data object.
>> > > >
>> > > > CayenneDataObject.readProperty returned null in B2 rather than
>> > > > throwing an exception.
>> > > >
>> > > >
>> > > > Caused by: org.objectstyle.cayenne.CayenneRuntimeException:
>> [v.1.2RC2
>> > > > June 23 2006] Can't build a query for temporary id:
>> > > > <ObjectId:EasementDocument, TEMP:0000000F51E40161>
>> > > > at
>> > > >
>> org.objectstyle.cayenne.query.ObjectIdQuery.createReplacementQuery
>> > > > (ObjectIdQuery.java:151)
>> > > > at
>> org.objectstyle.cayenne.query.IndirectQuery.getReplacementQuery
>> > > > (IndirectQuery.java:111)
>> > > > at org.objectstyle.cayenne.query.IndirectQuery.route
>> > > > (IndirectQuery.java:94)
>> > > > at
>> org.objectstyle.cayenne.access.DataDomainQueryAction.runQuery
>> > > > (DataDomainQueryAction.java:346)
>> > > > at
>> org.objectstyle.cayenne.access.DataDomainQueryAction.access$000
>> > > > (DataDomainQueryAction.java:96)
>> > > > at org.objectstyle.cayenne.access.DataDomainQueryAction
>> $1.transform
>> > > > (DataDomainQueryAction.java:327)
>> > > > at
>> org.objectstyle.cayenne.access.DataDomain.runInTransaction
>> > > > (DataDomain.java:856)
>> > > > at
>> > > >
>> org.objectstyle.cayenne.access.DataDomainQueryAction.runQueryInTransa
>> c
>> > > > tion(DataDomainQueryAction.java:324)
>> > > > at
>> > > >
>> org.objectstyle.cayenne.access.DataDomainQueryAction.interceptOIDQuer
>> y
>> > > > (DataDomainQueryAction.java:172)
>> > > > at
>> org.objectstyle.cayenne.access.DataDomainQueryAction.execute
>> > > > (DataDomainQueryAction.java:142)
>> > > > at org.objectstyle.cayenne.access.DataDomain.onQuery
>> > > > (DataDomain.java:766)
>> > > > at
>> org.objectstyle.cayenne.access.ObjectStore.resolveHollow
>> > > > (ObjectStore.java:945)
>> > > > at
>> org.objectstyle.cayenne.access.DataContext.prepareForAccess
>> > > > (DataContext.java:1842)
>> > > > at org.objectstyle.cayenne.CayenneDataObject.readProperty
>> > > > (CayenneDataObject.java:238)
>> > > > at
>> > > >
>> com.gvea.eng_work_mgmt.entity.cayenne.generated._EasementDocumentImpl
>> .
>> > > > getEasementType(_EasementDocumentImpl.java:309)
>> > > > ... 72 more
>> > > >
>> > >
>> > >
>> >
>>
>
This archive was generated by hypermail 2.0.0 : Tue Jul 11 2006 - 17:16:00 EDT