From the Administration
Console, you can stop applications and modules that are running. When
you stop an application or module, you make it unavailable to WebLogic
Server clients until you restart it.
To stop an application or module:
In the left
pane of the Console, select Deployments.
Deployments table, select the check boxes next
to the names of the deployments you want to stop.
Stop and choose to stop the deployments when
work completes (When work completes), to force
the deployments to stop immediately (Force stop
now), or to stop servicing client requests, but continue
servicing administration requests (Stop, but continue
servicing administration requests).