Data Viewer for AppEngine development server

Question

The Google AppEngine development server simulates Google's backend database with an embedded database. It creates a file on you local disk that you can delete to clear the DB. Is there a tool that allows to browse and edit this data, similar to the Data Viewer that you get for deployed applications?

Clarification: I am asking about the Java toolkit, not the Python one.

Answer 1

Finally, data viewer comes with Google App Engine Java SDK version 1.2.2. It can be accessed at:

http://localhost:8080/_ah/admin

or

http://localhost:8888/_ah/admin

The same link as in Python version.

Answer 2

On my system (sdk 1.2.8 I think) the dev server runs on port 8888. So the data viewer is at http://localhost:8888/_ah/admin

Answer 3

You can find it at http://localhost:8080/_ah/admin. Looks bit different, but provides the same functionality (apart of some bugs).

But in the light of OP question amendment this answer is not relevant anymore.