requestBuilder = requestBuilder.setConnectionRequestTimeout(10000).setSocketTimeout(5000);
        HttpClient httpClient = HttpClientBuilder.create()
            .setDefaultRequestConfig(requestBuilder.build()).build();

        Queue<String> queue = getUrls();

        String url;
        int count = 0;
        while((url = queue.poll()) != null && count < max) {

            try {

                requestHeaderList.add(new BasicHeader(requestHeader.getName(), requestHeader.getValue()));
            }
        }

        final CloseableHttpClient closeableHttpClient = httpClientBuilder.setDefaultRequestConfig(requestConfigBuilder.build()).build();
        if (!httpClientPropertyMap.isEmpty()) {
            final BeanDesc beanDesc = BeanDescFactory.getBeanDesc(closeableHttpClient.getClass());

        final CloseableHttpClient closeableHttpClient = httpClientBuilder.setDnsResolver(dnsResolver)
                .setConnectionManager(clientConnectionManager).setDefaultRequestConfig(requestConfigBuilder.build()).build();
        if (!httpClientPropertyMap.isEmpty()) {
            final BeanDesc beanDesc = BeanDescFactory.getBeanDesc(closeableHttpClient.getClass());