On Sat, Nov 22, 2008 at 1:10 PM, Andy Freeman <[EMAIL PROTECTED]> wrote:
> Entity groups are named by the key of the root, which can be > constructed from a kind and a key name. Okay, that's not really the entity group being named, but the root entity being named. > Suppose that I want to atomically create an entity group with two > nodes, one the parent of the other. But *why* exactly do you want to do this? In your original email, you said "Is there any way to get the hostname, IP, or MAC address where the GAE app is running?", which is a fundamentally flawed question. Your App Engine application doesn't run on a single machine, IP or MAC address, because it runs on potentially hundreds of machines concurrently. If you're wanting to use the aforementioned details to get a unique identifier you're also doomed to failure, because there's no guarantee that there will be only one instance of your application on a machine at any one time. If you tell us more about *what* you're trying to achieve, rather than *how* you think you can achieve it, we can give you a better idea. Dave. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google App Engine" group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~----------~----~----~----~------~----~------~--~---