/** * Sets the session tracking modes that are to become effective for this <tt>ServletContext</tt>. */ @Override public void setSessionTrackingModes(Set<SessionTrackingMode> sessionTrackingModes) { if (SecurityUtil.isPackageProtectionEnabled()) { doPrivileged("setSessionTrackingModes", new Object[] {sessionTrackingModes}); } else { context.setSessionTrackingModes(sessionTrackingModes); } }