java-gcm is a Java client for Google Cloud Messaging (GCM) The library aims to provide a highly scalable interface to the Google server, while still being simple and modular.

Sample Code

To send a notification, you can do it in two steps:

1. Setup the connection

        GCMServiceBuilder service =
            GCM.newService()
            .withAuthToken("serviceAuthenticationToken")
            .build();

2. Create and send the message

        GCMNotification notification = GCM.newNotification()
            .collapseKey("daily_message").delayWhileIdle(true)
            .build();
        String registrationId = "deviceRegistrationID";
        service.push(registrationId, notification);

That's it!

License

Licensed under the New 3-Clause BSD License.

Copyright 2011, Mahmood Ali.
All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:

  * Redistributions of source code must retain the above copyright
    notice, this list of conditions and the following disclaimer.
  * Redistributions in binary form must reproduce the above
    copyright notice, this list of conditions and the following disclaimer
    in the documentation and/or other materials provided with the
    distribution.
  * Neither the name of Mahmood Ali. nor the names of its
    contributors may be used to endorse or promote products derived from
    this software without specific prior written permission.

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