DevForce 2010: IdGenerator Problem

IdGenerator Problem

Printed From: IdeaBlade
Category: DevForce
Forum Name: DevForce 2010
Forum Discription: For .NET 4.0
URL: http://www.ideablade.com/forum/forum_posts.asp?TID=2621
Printed Date: 15-Apr-2026 at 6:18pm

Topic: IdGenerator Problem

Posted By: gregweb
Subject: IdGenerator Problem
Date Posted: 14-Apr-2011 at 5:50pm

Every so often, I will get this error message:

IdGenerator problem - not all temp ids converted to permanent ids.

If you are using auto-incrementing ids check that the FixupTempIds SaveOption is set to InSaveListOnly.

If I ignore it, it seem to go away and everything seems to work ok. This started recently after I changed the backend from MySQL to SqlServer.

I am using the usual Sql Server auto incrementing fields.

As per another post:

Here's a few places to look at:

- Check for partial saves; (i.e. SaveChangesAsync(listOfEntitiesToBeSaved) instead of SaveChangesAsync())

Not doing this.

- Check for multiple saves; (i.e. calling SaveChangesAsync() before a previous SaveChangesAsync() was completed)

The save is being done during the RPC and uses SaveChanges, not SaveChangesAsync();

- Check for server-side entity creation and saves (i.e. via any of the interceptors and/or RPC method)

This is true - I am creating a saving the entity on the server during an RPC call.

Greg

Replies:

Posted By: sbelini
Date Posted: 19-Apr-2011 at 12:26pm

Hi Greg,

in your RPC method, have you tried the suggestion from the error message?

i.e.

...

var options = new SaveOptions();

options.FixupTempIds = FixupTempIds.InSaveListOnly;

mgr.SaveChanges(entitiesToBeSaved, options);

Silvio.

Posted By: gregweb
Date Posted: 22-Apr-2011 at 5:25am

Thank you, I will try that.

Greg

Posted By: sbelini
Date Posted: 26-Apr-2011 at 2:44pm

Hi Greg,

Just trying to touch base and check if the suggestion above, resolved the issue.

Silvio.

Posted By: gregweb
Date Posted: 26-Apr-2011 at 3:08pm

Yes, indeed, just got it implemented today an it works great!

Greg