[appengine-java] Re: java.rmi.server.UID Error

2009-08-25 Thread Icarus
d your pointer(s) to the "Will it play > in App Engine" wiki > page:http://groups.google.com/group/google-appengine-java/web/will-it-play... > > - Jason > > On Mon, Aug 10, 2009 at 3:16 PM, Icarus wrote: > > > The issue was with the Jena Framework source code a

[appengine-java] Null pointer exception when accessing keys of unowned 1..n relation

2009-11-20 Thread Icarus
Hello, I am trying to get a m:n unowned relation working on google java app engine datastore. In the test cases, I am able to commit to datastore through persistence manager and get back the data. But when I do the same on a jsp page , the list of the related entity is always null ( when I retrie

[appengine-java] Re: Null pointer exception when accessing keys of unowned 1..n relation

2009-11-26 Thread Icarus
#x27;t work. You'll have to retrieve the related entities before the > persistence manager has closed. > > > > On Fri, Nov 20, 2009 at 5:58 AM, Icarus wrote: > > Hello, > > >  I am trying to get a m:n unowned relation working on google java app > > engine datastore

[appengine-java] Parent Child GrandChild relationship, cannot get Grandchild object

2009-11-26 Thread Icarus
Hi, I have a Parent Class with a List of Child Objects. This is an owned one to many relation and I am able to get the child objects from the Parent Object after I get the Parent Object from the DataStore. Now, the Child Objects in turn have a List of Objects ( so they are the grandchildren)...

[appengine-java] Re: How to delete temp datas generated while testing the application?

2009-12-14 Thread Icarus
You can access the local datastore via the web interface when the app is running. If the app is running at http://local:8080, point browser to http://local:8080/_ah/admin/datastore You will see all your data there... and can edit/delete/clear them. The datastore is saved locally as a .bin file

[appengine-java] Re: Collections usge in Appengine Java

2009-12-16 Thread Icarus
I added defaultFetchGroup=true to get this working. On Dec 9, 10:18 pm, andy stevko wrote: > Sorry for not seeing this earlier - I missed your reply post in the mail > stream. > > FetchGroups are documented > athttp://www.datanucleus.org/products/accessplatform_1_1/jdo/fetchgroup... > > The xml

[appengine-java] Servlet Mapping not working as expected

2010-01-11 Thread Icarus
Hi, I have the following issue : The below servlet mapping when run on the local app engine instance maps correctly for http://localhost:8080/sitefeed/ but not for http://localhost:8080/sitefeed SiteUploadServlet com.mysite.SiteUploadServlet SiteFeedServlet com.mysite.SiteFeedSer

[appengine-java] How to add parameters to HTTP Post

2011-04-25 Thread Icarus
Hi, I am trying the Google App Engine for Java link for making a HTTP Post request from my Web App. I am using the following code from the example : http://code.google.com/appengine/docs/java/urlfetch/usingjavanet.html URL url = new URL("http://www.example.com/comment";); HttpURLCo

[appengine-java] Re: How to add parameters to HTTP Post

2011-04-27 Thread Icarus
Thanks hector and Adam, This works. On Apr 27, 3:02 am, "hector@ISB" wrote: > import com.google.appengine.api.urlfetch.*; > import static com.google.appengine.api.urlfetch.HTTPMethod.POST; > import static > com.google.appengine.api.urlfetch.FetchOptions.Builder.withDeadline; > import static >

[appengine-java] Re: Design question

2010-09-14 Thread Icarus
Hello, When updating a schema on the Google App Engine, new properties don't automatically get applied to the existing entities. So in your particular use-case, you could start out with altering schema and providing values for the newly added properties as and when they are provided. That overhe

[appengine-java] Re: Lightweight & Best performing MVC framework - Recommendation

2010-12-30 Thread Icarus
Stripes ? Thanks, Ic On Dec 30, 12:02 am, "Ikai Lan (Google)" wrote: > Um ... those are like the opposite of lightweight. > > Here are some I like: > > Play Framework: probably the most underrated Java framework I've ever > seehttp://www.playframework.org/ > > Slim3: built for App Engine. Cons: