Web Application WAR File -> Event Listeners tabbed pane
In the Event Listeners tabbed pane, you can edit the list of
in this WAR file.
Click Add to add an event listener to the Event Listener Classes list. Locate any event listener classes
contained in this WAR file in the drop-down list.
If the event listener class is not in the list, in the General tab, click Edit
and to go to the Edit Contents dialog box where the event listener class can
be added to the contents of the WAR file. Upon return the event listener class will be in the pull-down list.
To delete an event listener, select it from the table and click Delete.
To change the order in which a listener will be invoked, select the listener event class in the list
and click the Move Up or Move Down button to change its position in the list by one position.