How to implement XMPP to send push notifications
I would like to use XMPP so that my application will send out updates to an android phone (1.5 and higher). I pretty much want to use XMPP to send push notifications to the phone.
How would i go about achieving this. At the moment my web application is running on apache tomact with a number of servlets so the android phone can access information, but I'm finding it difficult understanding how I could implement XMPP so that I can push information from the server to the client (android phone).
I have tested the below tutorial Example of XMPP with Google ID login
It uses Google ID logins. But i need to use my webapplication to do what google implements. Any ideas?
Answer
That would depend on the nature of your push (is it a point to point or pub sub). In either case, you will need an XMPP server that your clients and application are connected to. This will be the means for your application to send notifications to the clients.
Not sure what you mean by "I need to use my webapplication to what google implements". Your webapplication would be a client to the xmpp server, just like your phones. You cannot use xmpp to simply talk to your webapplication, unless it happens to be a bosh enabled xmpp server itself, which I would guess is not likely.
You can use Smack for your client communications, and any one of the many available servers.
If the communication is directed at specific clients, then creating a chat between the application and client is probably the simplest means. If it is more of a broadcast, then you could use either MUC (multi user chat) or pubsub.