• Open Menu Close Menu
  • Apple
  • Shopping Bag
  • Apple
  • Mac
  • iPad
  • iPhone
  • Watch
  • TV
  • Music
  • Support
  • Search apple.com
  • Shopping Bag

Lists

Open Menu Close Menu
  • Terms and Conditions
  • Lists hosted on this site
  • Email the Postmaster
  • Tips for posting to public mailing lists
Re: Snapshot errors (3 types)
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Snapshot errors (3 types)


  • Subject: Re: Snapshot errors (3 types)
  • From: Gary Teter <email@hidden>
  • Date: Wed, 12 Jul 2006 14:10:28 -0700

Are you using change notification? I have seen the #3 problem you describe if you add attributes to a change-notified entity and don't roll all cooperating instances at the same time.

(ie, an instance which doesn't know about a new attribute posts a change snapshot to an instance which does, and the instance that does know about the attribute throws the exception because the snapshot which it recorded in response to the notification lacks the new attribute.)

On Jul 12, 2006, at 12:58 PM, David Sargent wrote:

Recently I started getting errors dealing with snapshots. I don’t know if they are related or not. The errors are:
1) There is no database snapshot available for the object.
2) Exception occurred while handling request: java.lang.IllegalStateException: incrementSnapshotCountForGlobalID: com.webobjects.eoaccess.EODatabase com.webobjects.eoaccess.EODatabase@dce12 -- is unable to increment snapshot count for object with global ID _EOIntegralKeyGlobalID [Merchant (java.lang.Integer)2906] - no snapshot exists


3) _databaseOperator = "EODatabaseUpdateOperator"; } does not contain value for attribute named assignUserRID with snapshot key: assignUserRID

I can not reproduce the problem. It appears to happen randomly( I know that something is triggering it). From what I can see, it triggers during the save of the session default EC. The nested EC is saving fine.

I was under the impressing that snapshots where handled by EOF and I did not need to deal with them. So something I am doing must be bothering them.

I am lost as to where to look. I have put in debug code to try to narrow it down more. Any suggestions or directions would be appreciated. Has anyone else seen these kind of errors.

Thanks
David

-- WireHose: Smart metadata and personalization for WebObjects. http://www.wirehose.com/

_______________________________________________
Do not post admin requests to the list. They will be ignored.
Webobjects-dev mailing list      (email@hidden)
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden


References: 
 >Re: WWDC WO Meet (From: Karl Moskowski <email@hidden>)
 >Re: WWDC WO Meet (From: King Chung Huang <email@hidden>)
 >Re: WWDC WO Meet (From: Guido Neitzer <email@hidden>)
 >Re: Re: WWDC WO Meet (From: "Joe Little" <email@hidden>)
 >Re: WWDC WO Meet (From: David LeBer <email@hidden>)
 >Re: WWDC WO Meet (From: William Hatch <email@hidden>)
 >Re: WWDC WO Meet (From: Chuck Hill <email@hidden>)
 >Re: Re: WWDC WO Meet (From: "Joe Little" <email@hidden>)
 >Re: WWDC WO Meet (From: Pascal Robert <email@hidden>)
 >Re: WWDC WO Meet (From: Daniel DeCovnick <email@hidden>)
 >Re: WWDC WO Meet (From: Chuck Hill <email@hidden>)
 >Re: WWDC WO Meet (From: Daniel DeCovnick <email@hidden>)
 >Re: WWDC WO Meet (From: Guido Neitzer <email@hidden>)
 >Re: WWDC WO Meet (From: Daniel DeCovnick <email@hidden>)
 >Snapshot errors (3 types) (From: David Sargent <email@hidden>)

  • Prev by Date: Re: WWDC WO Meet
  • Next by Date: Re: Re: WWDC WO Meet
  • Previous by thread: Snapshot errors (3 types)
  • Next by thread: Re: WWDC WO Meet
  • Index(es):
    • Date
    • Thread