The session-cache-class Element

Syntax:

<session-cache-class>a_class_name</session-cache-class>

[Default: org.zkoss.zk.ui.http.SimpleSessionCache]

It specifies the session cache used to store ZK sessions. It must implement the org.zkoss.zk.ui.sys.SessionCache interface.

By default, org.zkoss.zk.ui.http.SimpleSessionCache is used and it stores the ZK session in an attribute of the native session (i.e., HttpSession or PortletSession).