CODEWITHSUNDEEP
javaservletshttpsession
Twilite
Twilite

Reputation: 873

How to reset the timeout counter of a HTTPSession?

Is there a way to reset the timeout counter of a HTTPSession other than through serving a HTTP request?

I'm looking for something like

session.resetTimeout();

Upvotes: 3

Views: 3195

Answers (1)

BalusC
BalusC

Reputation: 1108932

So, you've a HttpSession at hands without having a concrete HttpServletRequest?

You could increment the max inactive interval with the sum of the current inactive time and the max inactive interval.

int maxInactiveInterval = session.getMaxInactiveInterval();
int currentInactiveTime = (int) (System.currentTimeMillis() - session.getLastAccessedTime() / 1000);
session.setMaxInactiveInterval(maxInactiveInterval + currentInactiveTime);

However, this requires some filter which resets it back to the default max inactive interval again on every request when its value is off from the default.

session.setMaxInactiveInterval(defaultMaxInactiveInterval);

On Servlet 3.0, this value is obtainable by SessionCookieConfig#getMaxAge().

int defaultMaxInactiveInterval = getServletContext().getSessionCookieConfig().getMaxAge();

Upvotes: 3

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