Hi Chuck! On 14/Jan/2010, at 1:46 PM, Chuck Hill wrote: > On Jan 14, 2010, at 3:36 AM, Mark Ritchie wrote: >> Yes, I believe that's the intended behaviour... The DatabaseContext tracks >> that newly created EO and throws an exception if you attempt to modify and >> then save it. > Almost, it throws when the fault is fired.
Hrm, in test case that I constructed, that's not what I observe. I'm using WOF 5.4.3, Java 1.5 on my development machine. Using the Movies EOModel and local mysql: I fetch a Talent EO. I ask for it's photo and get back a fault for the TalentPhoto EO (as expected.) I fire the fault and get back a TalentPhoto EO with PK set and nil values. EODatabaseContext.objectsWithMissingGlobalIds() confirms that it's tracking the TalentPhoto EO for me. I make a change to the Talent EO and save it. All is good. I make changes to TalentPhoto:set a photo and set it's talent relationship to the Talent EO. Then when I try to save changes, EOF tosses a EOObjectNotAvailableException with this explanation: prepareForSaveWithCoordinator: Cannot save the object with globalID _EOIntegralKeyGlobalID[TalentPhoto (java.lang.Integer)1]. The row referenced by this globalID was missing from the database at the time a fetch was attempted. Either it was removed from the database after this application got a pointer to it, or there is a referential integrity problem with your database. To be notified when fetches fail, implement a delegate on EODatabaseContext that responds to databaseContextFailedToFetchObject(). That explanation seems to match what I've done and the behaviour seems to match the documentation for EODatabaseContext's delegate databaseContextFailedToFetchObject(). http://tr.im/dcdelegate What am I doing differently then you? M. _______________________________________________ Do not post admin requests to the list. They will be ignored. Webobjects-dev mailing list (Webobjects-dev@lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/webobjects-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
