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:[EMAIL PROTECTED] Sent: Tuesday, July 11, 2006 5:03 PM To: cayenne-dev@incubator.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 <[EMAIL PROTECTED]> 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 <[EMAIL PROTECTED]> 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 <[EMAIL PROTECTED]> 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 >> > > > >> > > >> > > >> > >> >
