You can start and stop enterprise applications that have been installed with the provisioning system.
In the Common Tasks section in the browser interface, click WebSphere 5.1.
Click the Enterprise Applications (EAR): View All link.
The Components page displays.
Select the enterprise application that you plan to start or stop, and click Details.
The component Details page displays.
In the Component Procedures table, select the Start or Stop procedure and click Run.
The plan's Run page displays.
Select the virtual host of the application server that hosts the enterprise application that you plan to start or stop.
Click Run Selected Installations.
The plan Run page displays.
Click Run Plan (Includes Preflight).