Mno pokud vim, tak jsou omezene jen kolacky. Pokud chces do session narvat data, tak je to asi limitovano tim, kolik ustoji web server. Tzn. chtelo byt to asi vyzkouset.

alespon tohle tvrdi Servlet specifikace

What is the Max amount of information that canbe saved in a Session Object ?

As such there is no limit on the amount of information that can be saved in a Session Object. Only the RAM available on the server machine is the limitation. The only limit is the Session ID length(Identifier) , which should not exceed more than 4K. If the data to be store is very huge, then it's preferred to save it to a temporary file onto hard disk, rather than saving it in session. Internally if the amount of data being saved in Session exceeds the predefined limit, most of the servers write it to a temporary cache on Hard disk.


Doufam, ze to pomuze.