通过myeclipse生成的webservice代码，访问超时

目前遇到一个问题，通过Myeclipse生成的webservice客户端代码(好像是jax-ws)，如果访问的url不存在，就一直卡着，很久才报超时异常，有没有什么办法可以设置超时时间

 public ServiceCD() {
        super(
                CD_WSDL_LOCATION,
                new QName(
                        "http://xx.com/basic/atomic/operation.CD",
                        "CD"));
    }

上面是生成的代码。以下是我访问的代码：访问的时候就一直卡在这里。
网上有很多方法都不起作用。我使用过的方法有：

ServiceCD service = new ServiceCD(url, new QName(
                    url,
                    "CD"));
1、Map<String, Object> ctxt = ((BindingProvider)port).getRequestContext();
            ctxt.put(BindingProviderProperties.CONNECT_TIMEOUT, config.getConntimeout());
            ctxt.put(BindingProviderProperties.REQUEST_TIMEOUT, config.getTimeout());

            2、URL mbr_service_url = new URL(null,GlobalVars.MemberService_WSDL, new URLStreamHandler() {

            @Override
            protected URLConnection openConnection(URL url) throws IOException {
                URL clone_url = new URL(url.toString());
                HttpURLConnection clone_urlconnection = (HttpURLConnection) clone_url.openConnection();
                // TimeOut settings
                clone_urlconnection.setConnectTimeout(10000);
                clone_urlconnection.setReadTimeout(10000);
                return (clone_urlconnection);
            }
        });
        ServiceCD service = new ServiceCD(mbr_service_url);
        ```     
                这些都不起作用。
                求助！！！！

HttpURLConnection conn = null;
    OutputStream out = null;
    String rsp = null;
    try {
        try {
            conn = getConnection(new URL(url), METHOD_POST, ctype, headerMap);
            conn.setConnectTimeout(connectTimeout);
            conn.setReadTimeout(readTimeout);

            你要对connection设置超时时间，