[appengine-java] Security features of Google App Engine

Hello all, Does anybody have any idea about the security features of GAE that can be used against DoS attacks? (i.e., how does GAE behave against DoS attacks?) Tarfa -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this

[appengine-java] pubmed database search engine

My appliaction is simple search engine which search in pubmed database for articles and I have to deploy the libraries with the application folder. I deployed my application but when I tried to use the search of my application, I have the following problem: Traceback (most recent call last):

[appengine-java] Does AppEngine really include JPA Support

something, or does AppEngine actually not contain an implementation of JPA, but contains a semi-functional work in progress which only provides some features of JPA? Al. -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group

[appengine-java] Local datastore is empty after migrating to 1.3.1

The Development Console tells The datastore is empty after updating to 1.3.1. Any ideas why? I need my local data back. The local_db file is not emoty and contain sthe data it contained before 1.3.1 migration. -- You received this message because you are subscribed to the Google Groups

[appengine-java] here is currently a bug preventing owned one-to-many relationships where the parent and the child are the same class, making it difficult to model tree structures.

I see that quite a few people are having problems with implementing recursive data structures (tree etc, composite pattern etc). This is a documented bug in Google's JDO: There is currently a bug preventing owned one-to-many relationships where the parent and the child are the same class, making

[appengine-java] Re: Lazy Loading, Spring MVC and PersistenceManager Closing

Interesting - thanks to both, will check out both options. On Dec 14, 8:52 pm, abhi abhishek9...@gmail.com wrote: Hey , why do you want to close the persistance manager here, you are not saving or updating any entities. You should use a static PMF class to get the entity manager und you

[appengine-java] Lazy Loading, Spring MVC and PersistenceManager Closing

; ... but they all get loaded anyway. Is there any way to configure this? Alternatively, I could choose not to close the PersistenceManager but I assume this is expensive and bad practice? Thanks in advance Al. -- You received this message because you are subscribed to the Google Groups Google App