*(1)先对类Eventrouterimpl生成的对象加锁，这里之所已不使用类锁是因为这里的对象是由单例模式生成的
	 *(2)获取executor的策略是：检查每个Executor的LinkedBlockingQueue数量,如果有一个Executor的Queue达到40%,那么就执行resize()方法
	 *(3)执行resize()方法，增加可用线程数量
	 * 
	*/
	public EventRouterExecutor getExecutor(
			ActivityContextHandle activityContextHandle) {
		synchronized (eventrouterimpl) {
			System.out.println("++"+eventrouterimpl.hashCode());
			int len = executors.length;
			System.out.println("num_of_executors :"+len);
			for(int i=0;i<len;i++){
				if((Integer.parseInt(executors[i].toString())) >= 4){
					eventrouterimpl.resize();
					break;
				}
			}
			System.out.println("finish");
		}
		return executors[(activityContextHandle.hashCode() & Integer.MAX_VALUE)
				% executors.length];
	}

	public EventRouterExecutorImpl(boolean collectStats, SleeContainer sleeContainer) {		
		//this.executor = Executors.newSingleThreadExecutor();
		/*
			@sainty 2016-07-04
			替换原有的单线程的饱和策略由默认的Abortion改为Call-Runners
			并配置新的排队机制，设置LinkedBlockingQueue队列长度为10个。
		*/
		ThreadPoolExecutor executor_new = new ThreadPoolExecutor(1, 1,
                0L, TimeUnit.MILLISECONDS,new LinkedBlockingQueue<Runnable>(10));
		executor_new.setRejectedExecutionHandler(new ThreadPoolExecutor.CallerRunsPolicy());
		this.executor = executor_new;
		
		stats = collectStats ? new EventRouterExecutorStatisticsImpl() : null;
		this.sleeContainer = sleeContainer;
	}

	public static void timeTask(int nThreads) throws InterruptedException {
        ExecutorService service = Executors.newCachedThreadPool(); 
		final CountDownLatch startGate = new CountDownLatch(1);
		final CountDownLatch endGate = new CountDownLatch(nThreads);
		for(int i=0;i<nThreads;i++){
		    Runnable runnable = new Runnable(){
	            public void run(){
	                try {   
	                    startGate.await();
	                    try{
					    	task();
						}finally{
						    endGate.countDown();
					    }	             
	                }catch (Exception e) {
	                    e.printStackTrace();
	                }                
	            }
	        };
			service.execute(runnable);
		}
		try {
			Thread.sleep(2000);
			long start = System.nanoTime();
			System.out.println("开始执行所有任务");
			startGate.countDown();
			endGate.await();
			long end = System.nanoTime();
			System.out.println("共执行了"+(end-start)+"纳秒");
		} finally{
			service.shutdown();
		}
	}
public static void task(){
		try {
			URL url = new URL("http://127.0.0.1:9090/registermanager/register");
			HttpURLConnection http = (HttpURLConnection)url.openConnection();
			http.setRequestMethod("POST");
			http.setDoOutput(true);
			http.setDoInput(true);
			http.setRequestProperty("User-Agent","Mozilla/5.0 (Windows NT 6.3; WOW64; Trident/7.0; rv:11.0) like Gecko");
			http.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
			http.setRequestProperty("Content-Language", "zh-CN");
			http.setRequestProperty("Connection", "Keep-Alive");
			http.setRequestProperty("Cache-Control", "no-cache");
			http.setRequestProperty("Host", "127.0.0.1:9090");
			//http.setRequestProperty("Referer", "http://192.168.168.168/0.htm");
			http.setRequestProperty("Accept-Encoding", "gzip, deflate");
			http.setRequestProperty("DNT", "1");
			//String info = "";
			String info = "{\"Container\":{\"Name\":\"container\",\"PrimerBlockIndex\":0,\"Blocks\":[{\"Name\":\"device 0\",\"ContactURL\":\"tel:15851811232\",\"ip\":\"10.10.123.111\",\"Type\":\"PHONE\",\"CP\":\"CIRCULT\",\"AVD\":\"AUDIO\",\"Active\":\"OFFLINE\",\"BandWidthGrade\":\"AUDIO\",\"WIFI\":false,\"DSL\":true,\"BlueTooth\":false,\"thirdG\":false,\"expires\":10000}]}}";
			PrintWriter out = new PrintWriter(http.getOutputStream());
			out.print(info);
			out.close();
			http.connect();
			System.out.println(http.getResponseCode());

		} catch (MalformedURLException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (ProtocolException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}