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how to manage session on different browser

 
Sudhir S Kumar
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i wants to restrict on user to login only once at a time with same username even the browser are different.
 
Seetharaman Venkatasamy
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Eclipse IDE Java Windows XP
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maintain DB login check : if user already inside a system, dont allow other user with same username.
(or)
maintain List<userName> in ServletContext . (since there is one context, beware of concurrency)
 
Seetharaman Venkatasamy
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Eclipse IDE Java Windows XP
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and welcome to JavaRanch Sudhir S Kumar :)
 
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