BIRT 3.7
Written by: Michael Williams
Featured Refcardz: Top Refcardz:
  1. HTML5 Canvas
  2. Ruby
  3. iPhone/iPad
  4. Spring Web Flow
  5. REST
  1. jQuery Selectors
  2. Spring Config.
  3. Java
  4. Ajax
  5. Java Concurrency
150+ Refcardz Available · Get them all

Link Details

Previous | Next

Surprise Me!
Link 379471 thumbnail
User 457955 avatar

By loxal
via borglin.net
Published: Mar 15 2010 / 02:48

A performant JDO/JPA persistence alternative for GAE (& GWT) using the datastore API more directly
The standard way to persist objects in Google App Engine is to use either JDO or JPA. A much performant strategy for persistence is to use the GAE Datastore API directly. However this is quite inconvenient as you can't persist non-Entity objects. Objectify is a minimalistic high-level wrapper for the GAE Datastore API which shows a better persistence performance than JDO. Also you can you can use Objectify's entities in GWT. So you may omit the creation of GWT-specific Data Transfer Objects!
Vote up
Vote down
  • 5
  • 4
  • 4140
  • 6
SaveShareSend Tags: , , ,

Add your comment


Html tags not supported. Reply is editable for 5 minutes. Use [code lang="java|ruby|sql|css|xml"][/code] to post code snippets.

Voters For This Link (5)



Voters Against This Link (4)