Hi Andreas,
The Channel API doesn't currently have a broadcast feature.
http://code.google.com/appengine/docs/python/channel/overview.html#Caveats
Simon is correct about the polling, that's only on the dev server.
Robert
On Fri, Apr 15, 2011 at 00:20, andreas schmid <[email protected]> wrote:
> hi,
> is it possible to connect multiple clients to the same channel and send an
> 'updates message' to all of the connected clients with a
> single channel.send_message() call?
> i would like to avoid to keep track of how many clients connect and i need
> to send messages only from the app to the client and not the other way
> around.
> another thing...
> in the docs it says:
> The Channel API creates a persistent connection between your application and
> Google servers, allowing your application to send messages to JavaScript
> clients in real time without the use of polling.
> the browser makes a GET every 20ms to
> http://localhost:8080/_ah/channel/dev?command=poll&channel=channel-1368834851-mychannel
> isn't this polling too?
> thank you
>
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