protected final void clearAuthenticationAttributes(HttpServletRequest request) {
		HttpSession session = request.getSession(false);

		if (session == null) {
			return;
		}

		session.removeAttribute(WebAttributes.AUTHENTICATION_EXCEPTION);
	}
protected final void clearAuthenticationAttributes(HttpServletRequest request) {
		HttpSession session = request.getSession(false);

		if (session == null) {
			return;
		}

		session.removeAttribute(WebAttributes.AUTHENTICATION_EXCEPTION);
	}
protected final void clearAuthenticationAttributes ( HttpServletRequest request ) { HttpSession session = request . getSession ( false ) ; if ( session == null ) { return ; } session . removeAttribute ( WebAttributes . AUTHENTICATION_EXCEPTION ) ; }
Removes temporary authentication-related data which may have been stored in the
session during the authentication process.
Removes temporary authentication - related data which may have been stored in the session during the authentication process .