[appengine-java] Migrate Application to High Replication

2011-05-18 Thread luka
Dear All, I wonder if you had experience with migrating your Master-Slave application to High Replication. Did it go smoothly? did you experience any issues? and how much time should it take? Is the migration process stable? There is some vagueness about the migration, is it still

[appengine-java] Will Disable Application cause the cron jobs to stop immediately?

2011-05-18 Thread luka
Will Disable Application cause the cron jobs to stop immediately? -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send

[appengine-java] Disappearance of Entities

2011-05-17 Thread luka
In the last two weeks I have seem to have lost 60 entities. The weird thing was that those entities were children of other entities which exists in the Data-Store. I determine they were lost due to the fact that there isn't any application logic that can delete them and they are tightly

[appengine-java] After upgrade to GAE SDK 1.5.0 - Cache is not working

2011-05-11 Thread luka
I have recently upgraded from GAE 1.4.3 to 1.5.0 and the MemCache service I work with stop working. When I try to reach it, I get NullPointerException I saw that the package of GCacheFactory was changed to com.google.appengine.api.memcache.stdimpl although besides of that I am not sure what is

[appengine-java] Re: After upgrade to GAE SDK 1.5.0 - Cache is not working

2011-05-11 Thread luka
with that in 1.5.0, and the new package you are using is not correct.  com.google.appengine.api.memcache.jsr107cache.GCacheFactory is the one you want.  It is in appengine-jsr107cache-1.5.0.jar. On Wed, May 11, 2011 at 5:00 PM, luka uluk...@gmail.com wrote: I have recently upgraded from GAE 1.4.3

[appengine-java] JDO - Update Partial Attributes In a Persistent Object

2010-09-23 Thread luka
Hi, I have some JDO persistent objects which contains lots of attributes. So in some cases I use specific Fetch Groups and retrieve only some attributes which are relevant. In these cases when I change the attributes which I retrieved and try to update them the rest of the attributes (which I did

[appengine-java] Re: JDO - Update Partial Attributes In a Persistent Object

2010-09-23 Thread luka
attributes. I thought we can do it in Google JDO as well... On Sep 23, 3:09 pm, romesh soni soni.rom...@gmail.com wrote: Hi Luka, How are you updating the object without having a reference of actual object to be updated. In such case, you should be first retrieving the actual object from db

[appengine-java] Re: Any ETA for a backup/restore facility?

2010-09-07 Thread luka
Thanks, now it's running smoothly. Next challenge is integrating it to JDO Is it doable ? On Aug 19, 9:01 pm, John Patterson jdpatter...@gmail.com wrote: Have you added appengine-testing-1.3.6.jar and appengine-api- stubs-1.3.6.jar to your project? On 18 Aug 2010, at 19:50, luka wrote

[appengine-java] Re: Any ETA for a backup/restore facility?

2010-09-07 Thread luka
it with Twig to send object data from my desktop to my   live application and also to backup live object data locally to a file   using XStream. On 7 Sep 2010, at 21:18, luka wrote: Thanks, now it's running smoothly. Next challenge is integrating it to JDO Is it doable ? On Aug 19, 9

[appengine-java] Re: Any ETA for a backup/restore facility?

2010-08-18 Thread luka
Hi John, The project http://code.google.com/p/remote-datastore/ No longer compiles, since Google newest SDK removed the following classes/interfaces: com.google.appengine.tools.development.ApiProxyLocalFactory com.google.appengine.tools.development.LocalServerEnvironment Can you workaround

[appengine-java] Re: Low Level API - Batch Insert - Preserving Parent-Child Relationship

2010-06-14 Thread luka
to make sure is that JDO understands low- level API keys and relationships that you code and that persistance manager doesn't rewrite them in some way. (I don't know an answer to that). Cheers. On Jun 12, 11:03 am, luka uluk...@gmail.com wrote: Hi, My application is currently using JDO

[appengine-java] com.google.gwt.user.client.rpc.IncompatibleRemoteServiceException The response could not be deserialized

2010-04-19 Thread luka
Hi All, I am trying to evaluate GAE + GWT (1.3.2) and I have some issue with the detach feature of JDO-2.0. I have a simple service which return all questions: public ListQuestion getQuestions() { PersistenceManager pm = PMF.get().getPersistenceManager(); try {