Instead of putting the data into session why not create an object to store that data
and store the reference to that object in session?

SessionData sData = new SessionData(longfield);
session.putValue("SessionData",sData);

This way you have SessionData object for more data.

data i mean dave.


Palanisamy Easwaran wrote:

> Hi,
>
>  I tried  to cache (session.putValue("SessionData",longfield)) a long field data
> which is retrieved from database using  JWS , it worked for few records.
> But, when I tried the same with more number of records , ofcourse I got the
> expected exception
>
>      java.lang.OutOfMemoryError at java.lang.StringBuffer.append(Compiled Code)
> at
>      MyDbServlet.doGet(Compiled Code) at
> javax.servlet.http.HttpServlet.service(HttpServlet.java:715) at
>      javax.servlet.http.HttpServlet.service(HttpServlet.java:840) at.
>
> I would like to know what is the maximum size of session data can be cached in
> memory of a web server?,
> how do we identify the size of session data allowed in cache of a web server?
>
> any help is appreciated,
>
> thanks in advance,
> easwaran.P
>
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