When you stop an application, you must pick one of the following
When work completes: Specifies that WebLogic Server wait for the
application to finish its work and for all currently connected users to
Force stop now: Specifies that WebLogic Server stop the application
immediately, regardless of the work that is being performed and the
users that are connected.
Stop, but continue servicing administrative requests: Specifies that
WebLogic Server stop the application once all its work has finished, but
to then put the application in Admnistrative Mode so it can be accessed
for administrative purposes.