<!-- some other HTML tag here, which is not related, just need to ensure something already write to the output -->
    <jsp:include page="/include.jsp" />

<%  
    // read and write some session attributes here, to lock the infinispan distributed session forever...
    session.setAttribute("someAttribute", "someValue");
    // then do a Servlet forward, will result in a StackOverflowError, and the infinispan cache lock will not be release, so the whole server hang...
    // while the "forward.jsp" is not related, can even be a blank JSP.
    request.getRequestDispatcher("/forward.jsp").forward(request, response);
    return;
%>