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Doubt in objects scope in JSP

 
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We have different scope for the objects(or beans) in JSP's like page,request,session & application. Where these objects are getting stored? Can somebody explain about this?

Thanks in advance,
 
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Usually those scopes represented as HashMap objects. Request scope stored in ServletRequest interface implementation, page scope - in the JspPage implementation class (automatically generated by servlet container). Application and Session scope attributes are also stored in appropriate obkjects - ServletContext and HttpSession.
 
Selvaraj Subramanian
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Thanks Sergey. Any resource explaining more on that will be helpful.
 
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