Listener Notifications
A listener notification works in conjunction with a listener to process messages in Adapter for Salesforce. When a listener receives a message from a Salesforce.com topic, the listener passes the message to an enabled listener notification that you associated with the listener.
Important:
If you do not configure any notifications with a listener, or if you do not enable any of the already configured notifications, the message is lost.
Software AG recommends that you always start a listener notification before a listener.
Ideally, you should configure only one notification per listener. If you configure multiple notifications with the same listener, the listener can pass the message to any of the notifications. If you configured multiple notifications with a listener, keep enabled only the notification that you want to be executed.
The listener notification processes the message either asynchronously or synchronously.
Adapter for Salesforce has two types of listener notifications:
Asynchronous Listener Notifications
Synchronous Listener Notifications