stop after a delay

Hi all,
I'm currently implementing an application based on the MVC. This is an application which performs a logical test. Each test has its own jsp called by the controller the number of times needed following the number of questions in this test. These tests are timed, I need to stop the test and call the next jsp after a certain delay and don't know how to perform this. If you could help me, that would be great !
To summarize, my problem is to have a timer running outside the application context and to load a precise jsp after the delay but don't forget, it will be called programatically outside its context.

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