Create a Web application that uses JavaServer Faces.
Create a singleton session bean that has an programmatic timer set to go off in 10 seconds after it has been set.
Create a log to display what is happening with the timer.
You may want to Undeploy this homework assignment after you have finished it. Type localhost:4848 in the address bar to bring up the GlassFish interface. Select Applications from the left pane. Click the check box next to each application you want to undeploy and then click the undeploy button. see image.