A listener continually monitors a queue for messages. When a message appears on a queue, the listener fetches the message. The listener passes the message to the listener notification.
Unlike the Put and Get adapter services, you never invoke a listener directly from a service or client. Instead, a listener is a real-time process that you configure, enable, and disable using
Integration Server Administrator. Refer to
Configuring New Listeners for detailed instructions on how to configure listeners.