MMBase Notifications
The Notifications application provides basic functionality to
implement a notification mechanism using MMBase objects. That means
that you can make any object 'notifyable' by linking a
'notifyables' object to it. Website visitors can then subscribe to
those notifyables and receive notifications if something happens
with the notifyable. In practice this is for example used to send
Short Message Service text message a certain time before the
commence of certain TV program.
API doc
Maven dependency
<dependency>
<groupId>org.mmbase</groupid>
<artifactId>mmbase-notifications</artifactId>
<version>2.0-SNAPSHOT</version>
<type>war</type>
</dependency>