public static SessionManager getInstance() {
        return XMPPServer.getInstance().getSessionManager();
    }
Returns the instance of <CODE>SessionManagerImpl</CODE> being used by the XMPPServer.

@return the instance of <CODE>SessionManagerImpl</CODE> being used by the XMPPServer.
xmppserver/src/main/java/org/jivesoftware/openfire/SessionManager.java