Ashwani Kalra wrote:
>
> Hi all
> One basic question. What is the scope the variable that are declared using
> <%! %> tags when that page is compiled into servelet. Is it private, public
> , protected.can some other servelet or jsp access those variables.
That's all up to you. Whatever you put within <%! %> ends up in the generated
servlet code at the top level scope, so if you want a private variable
declaration, use:
<%! private int foo; %>
But are you sure you really want to use this mechanism? Using instance variables
declared this way causes the same kind of multi-threading problems as using
instance variables in a regular servlet. I suggest you try to find another way
to solve the problem, for instance saving state as objects in the session or
application scopes.
Hans
--
Hans Bergsten [EMAIL PROTECTED]
Gefion Software http://www.gefionsoftware.com
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