java - Use of servletcontext? -

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i created 1 web application want store past logged user name list comparing new users going login. how using servletcontext ? or there other way?

in jsf, application scoped managed beans stored in servletcontext. so, create , declare application scoped managed bean , put list in there.

however, there better ways particular functional requirement yet unclear in question. @ least, implementing httpsessionlistener or httpsessionbindinglistener better idea since logins coupled httpsession.

here several examples:


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