CometD is a Dojo Foundation project to provide implementations of the Bayeux protocol (HTTP Publish-Subscribe, Bayeux protocol, AJAX Push, or just simply Comet).
CometD can be deployed inside a server and allow developers to easily implement applications that send updated data to their users, when the update happens, instead of waiting and responding to user queries.
This innovative way of working allows CometD to be a primordial part of any real-time notification system, especially since it comes in different flavors for Java, JavaScript, Dojo, jQuery, Perl, and Python (Twisted) development.
This allows it to be used in a wide spectrum of applications and environments, closely following the original Bayeux protocol guidelines.
The Bayeux specification is also included.
Comments not found