[appengine-java] Re: Storing and managing a collection of objects in a HttpSession.

2009-10-28 Thread Casi
Hei i think there is no real answer to your problem until now, is it? When i understand it right it seems that if you read data from out the session it gets deserialized an so you get a transient copy (clone) of the session data. After modifying you need to store the modified copy into the

[appengine-java] Re: Storing and managing a collection of objects in a HttpSession.

2009-10-27 Thread Henri
Hi, For a solution please take a look at Vaadin. It's a browser-based UI library that also provides a stateful session (called an Application) that is automatically persisted between requests. It supports GAE since 6.1, see http://vaadin.com/wiki/-/wiki/Main/Google AppEngine HOWTO In addition

[appengine-java] Re: Storing and managing a collection of objects in a HttpSession.

2009-10-26 Thread leszek
http://code.google.com/intl/pl/appengine/docs/java/config/appconfig.html === App Engine includes an implementation of sessions, using the servlet session interface. The implementation uses the App Engine datastore and memcache to store session data. This feature is off by