/**
	 * HCB对象，用于创建HttpClient对象
	 */
	private HCB hcb;

	public HCB hcb() {
		return hcb;
	}

	/**
	 * HCB对象，用于自动从连接池中获得HttpClient对象

	 * 请调用hcb.pool方法设置连接池
	 * @throws HttpProcessException 
	 */
	public HttpConfig hcb(HCB hcb) throws HttpProcessException {
		this.hcb = hcb;
		return this;
	}

	/**
	 * 判定是否开启连接池、及url是http还是https 

	 * 		如果已开启连接池，则自动调用build方法，从连接池中获取client对象

	 * 		否则，直接返回相应的默认client对象

	 * 
	 * @throws HttpProcessException 
	 */
	private static void create(HttpConfig config) throws HttpProcessException  {
		if(config.hcb()!=null && config.hcb().isSetPool){ //如果设置了hcb对象，且配置了连接池，则直接从连接池取
			if(config.url().toLowerCase().startsWith("https://")){
				config.client(config.hcb().ssl().build());
			}else{
				config.client(config.hcb().build());
			}
		}else{
			if(config.client()==null){//如果为空，设为默认client对象
				if(config.url().toLowerCase().startsWith("https://")){
					config.client(client4HTTPS);
				}else{
					config.client(client4HTTP);
				}
			}
		}
	}

import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.Arrays;
import java.util.List;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;

import org.apache.http.Header;

import com.tgb.ccl.http.common.HttpConfig;
import com.tgb.ccl.http.common.HttpHeader;
import com.tgb.ccl.http.exception.HttpProcessException;
import com.tgb.ccl.http.httpclient.HttpClientUtil;
import com.tgb.ccl.http.httpclient.builder.HCB;

/**
 * 测试启用http连接池
 * 
 * @author arron
 * @date 2016年11月7日 下午1:08:07 
 * @version 1.0
 */
public class TestHttpPool {
	
	// 设置header信息
	private static final Header[] headers = HttpHeader.custom().userAgent("Mozilla/5.0").from("http://blog.csdn.net/newest.html").build();
	
	// URL列表数组，GET请求
	private static final String[] urls = {
			"http://blog.csdn.net/xiaoxian8023/article/details/49883113",
			"http://blog.csdn.net/xiaoxian8023/article/details/49909359",
			"http://blog.csdn.net/xiaoxian8023/article/details/49910127",
			"http://blog.csdn.net/xiaoxian8023/article/details/49910885",
			"http://blog.csdn.net/xiaoxian8023/article/details/51606865",
	};
	
	// 图片URL列表数组，Down操作
	private static final String[] imgurls ={
			"http://ss.bdimg.com/static/superman/img/logo/logo_white_fe6da1ec.png",
			"https://scontent-hkg3-1.xx.fbcdn.net/hphotos-xaf1/t39.2365-6/11057093_824152007634067_1766252919_n.png"
	};
	
	private static StringBuffer buf1=new StringBuffer();
	private static StringBuffer buf2=new StringBuffer();
	
	//多线程get请求
	public static void testMultiGet(HttpConfig cfg, int count) throws HttpProcessException{
	        try {
				int pagecount = urls.length;
				ExecutorService executors = Executors.newFixedThreadPool(pagecount);
				CountDownLatch countDownLatch = new CountDownLatch(count);   
				//启动线程抓取
				for(int i = 0; i0){
			HttpConfig cfg1 = HttpConfig.custom().client(HCB.custom().build()).headers(headers);
			testMultiGet(cfg1, getCount);
		}
		if(downCount>0){
			HttpConfig cfg2 = HttpConfig.custom().client(HCB.custom().build());
			testMultiDown(cfg2, downCount);
		}
		
		System.out.println("-----所有线程已完成！------");
        long end = System.currentTimeMillis();
        System.out.println("总耗时（毫秒）： -> " + (end - start));
        buf1.append("\t").append((end-start));
	}

	
	/**
	 * 测试启用http连接池，get100次，down20次的执行时间
	 * @throws HttpProcessException
	 */
	private static void testByPool(int getCount, int downCount) throws HttpProcessException {
		long start = System.currentTimeMillis();
		
		HCB hcb= HCB.custom().timeout(10000).pool(10, 10).ssl();
		
		if(getCount>0){
			HttpConfig cfg3 = HttpConfig.custom().hcb(hcb);
			testMultiGet(cfg3, getCount);
		}
		if(downCount>0){
			HttpConfig cfg4 = HttpConfig.custom().hcb(hcb);
			testMultiDown(cfg4, downCount);
		}

		System.out.println("-----所有线程已完成！------");
        long end = System.currentTimeMillis();
        System.out.println("总耗时（毫秒）： -> " + (end - start));
        buf2.append("\t").append((end-start));
	}
	
	public static void main(String[] args) throws Exception {
		File file = new File("d://aaa");
		if(!file.exists() && file.isDirectory()){
			file.mkdir();
		}
		
		//-------------------------------------------
		//  以下2个方法
		//  分别测试 （get次数，down次数） 
		//  {100,0},{200,0},{500,0},{1000,0}
		//  {0,10},{0,20},{0,50},{0,100}
		//  {100,10},{200,20},{500,50},{1000,100}
		//-------------------------------------------
		
		int[][] times1 = {{100,0} ,{ 200,0 },{ 500,0 },{ 1000,0}};
		int[][] times2 = {{0,10},{0,20},{0,50},{0,100}};
		int[][] times3 = {{100,10},{200,20},{500,50},{1000,100}};
		List list = Arrays.asList(times1,times2,times3);
		int n=5;
		
		int t=0;
		//测试未启用http连接池，
		for (int[][] time : list) {
			buf1.append("\n");
			for (int i = 0; i  
         测试结果如下： 
 

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