EAServer executes this target one time only when you undeploy
a J2EE archive. The target executes when undeploy with the Management Console or the undeploy utility.
You can use this target to undo configuration done in the deploy
target.
To add your own tasks that execute as part of the undeploy
target,
embed a Sybase user configuration file in the J2EE archive. Inside
that build file, run the tasks in a target named undeploy-user
.