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Storing large data in session

 
jayram
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Hello
My application needs to cache a large amount of data. I can do it at application scope or at session scope in JSP.But i think it will degrade performance as it might consume lot of RAM. This data is as good as static and i dont want to go back to database to get same data.
Please suggest me alternative ways of doing same thing.
Cheers
Jayram
 
William Brogden
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Is this data serializable? If so you might keep a weak reference to it, that way the GC could remove it if necessary. See the java.lang.ref package.
Bill
 
Terence Doyle
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HI,
Why not write it out to a temp file that is destroyed on session close?
I'm not sure what the performance issues are about writing but for the reading you could then use a BufferedReader.
Comments anyone?
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Terry Doyle
Sun Certified Programmer for Java 2 Platform
 
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