FYI, I loaded-up Bruno Marchesson's ( http://noon.gilead.free.fr/gilead/ ) adapter4appengine-1.0M2.jar, changed one line in my server-side module, and I'm now able to perform normal CRUD operations on instrumented Java objects using GWT. Even though this is a "milestone release for community feedback", I'm able to continue with my application development. Thank you, Bruno!
Using gilead, a retrieve of an object will not retrieve any child objects--that would be a problem, for me at least, if it did because my object graph is quite large. A separate retrieve on the child object(s) works quite well. Fred Sauer wrote: > Let me know how it goes with the latest plugin and GWT 1.7.0. > > Just to be clear, JDO enhanced classes still won't pass round trip, > even if they are in detached state. For that you still need to > transfer some sort of DTO between client and server. However, if you > just want to take a JDO class and transfer it one way, you can sort of > get that to work. > > Fred > > > On Wed, Aug 5, 2009 at 12:26 PM, Pavel Byles <[email protected] > <mailto:[email protected]>> wrote: > > Ok, > this is great news. I will try this w/o your workaround and hope > for the best. > > On Wed, Aug 5, 2009 at 12:21 PM, Fred Sauer <[email protected] > <mailto:[email protected]>> wrote: > > Pavel, > > Some of the annoyances have been cleaned up. The latest plugin > takes care of some of that. > > The biggest thing left is how to deal with detachable > 'bytecode enhanced' classes so that they can be sent round > trip server->client->server. This has been discussed at length > on the GWT user + contributor forums. I think some good work > is happening in this area to make life easier. > > Fred > > > On Wed, Aug 5, 2009 at 8:54 AM, Pavel Byles > <[email protected] <mailto:[email protected]>> wrote: > > Has there been any further word on the GWT bug that > requires the following workaround: > > http://fredsa.allen-sauer.com/2009/04/1st-look-at-app-engine-using-jdo.html > ? > Has this been fixed in 1.7? > -- > -Pav > > > > > > -- > Fred Sauer > Developer Advocate > Google Inc. > 1600 Amphitheatre Parkway > Mountain View, CA 94043 > [email protected] <mailto:[email protected]> > > > > > > > > > -- > -Pav > > > > > > -- > Fred Sauer > Developer Advocate > Google Inc. > 1600 Amphitheatre Parkway > Mountain View, CA 94043 > [email protected] <mailto:[email protected]> > > > > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~----------~----~----~----~------~----~------~--~---
