华夫饼示例无法编译

Question

我正在尝试实现华夫饼示例代码，但是发现该示例尝试执行不带参数的WindowsSecurityContextImpl.Initialize。这会导致语法错误。

这是我的代码：

 protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException, SQLException {

    try {



        String securityPackage = "Negotiate";
        IWindowsCredentialsHandle clientCredentials = WindowsCredentialsHandleImpl.getCurrent(securityPackage);
        clientCredentials.initialize();
        WindowsSecurityContextImpl clientContext = new WindowsSecurityContextImpl();
        clientContext.setPrincipalName(Advapi32Util.getUserName());
        clientContext.setCredentialsHandle((IWindowsCredentialsHandle)clientCredentials.getHandle());
        clientContext.setSecurityPackage(securityPackage);
        clientContext.initialize();

Netbeans抱怨初始化需要3个参数：

clientContext.initialize(CtxHandle continueCtx,SecBufDesc continueToken, String targetName)

我不知道如何填充这些参数。