All event gateway applications handle information. They exchange event messages, and possibly other types of information, with other resources. Event gateway applications require a listener CFC to handle events that are sent to the event gateway. Event gateway applications can also use the following code elements:
SendGatewayMessage CFML functions to send messages from outside the listener CFC (or, optionally, from the CFC)
The following sections provide an overview of how an application can send information: