Subclass template hook in case per-session timeout is not based on
{@link hunt.shiro.session.Session#getTimeout()}.
<p/>
<p>This implementation merely returns {@link hunt.shiro.session.Session#getTimeout()}</p>
@param session the session for which to determine session timeout.
@return the time in milliseconds the specified session may remain idle before expiring.
Subclass template hook in case per-session timeout is not based on {@link hunt.shiro.session.Session#getTimeout()}. <p/> <p>This implementation merely returns {@link hunt.shiro.session.Session#getTimeout()}</p>
@param session the session for which to determine session timeout. @return the time in milliseconds the specified session may remain idle before expiring.