java中的异步加载new Thread()方式

public class LoginInterface{
   public String delSession(){
    new Thread(new Runnable() { @Override public void run() { //需要执行的代码 } }).start();
   }}

class LoginInterface$1
  implements Runnable
{
  LoginInterface$1(LoginInterface paramLoginInterface, String paramString)
  {
  }
  public void run()
  {
//要执行的代码
  }
}

public class CommonThreadPool {
    /**
     * 线程池对象
     */
    public static ExecutorService pool = null;
    /**
     * 线程池核心池的大小
     */
    private static final int CORE_POOL_SIZE = 5;
    /**
     * 获取当前系统的CPU 数目
     */
    private static int cpuNums = Runtime.getRuntime().availableProcessors();
    /**
     * 线程池的最大线程数
     */
    private static final int MAX_POOL_SIZE = (cpuNums * 2) > CORE_POOL_SIZE ? (cpuNums * 2) : CORE_POOL_SIZE;
    static {
        pool = new ThreadPoolExecutor(
                CORE_POOL_SIZE,             // 核心线程数
                MAX_POOL_SIZE,              // 最大线程数 通常核心线程数=最大线程数 当MAX_POOL_SIZE > CORE_POOL_SIZE 时，并不是当核心线程全部被占用后立马开始创建新的线程（只有在队列也满了之后才会开始新建线程）
                0L,            // 存活时间   >=0 0 永不回收【非核心线程除外】
                TimeUnit.MILLISECONDS,      // 单位
                new ArrayBlockingQueue<Runnable>(100),                          // 队列 存放待执行任务
                new ThreadFactoryBuilder().setNameFormat("CommonThread-%d").build(),    // 创建工厂
                new ThreadPoolExecutor.AbortPolicy());                                  // 拒绝策略 默认拒绝 丢弃 丢弃最老的 主线程执行
    }
}

    public static ExecutorService newFixedThreadPool(int nThreads) {
        return new ThreadPoolExecutor(nThreads, nThreads,
                                      0L, TimeUnit.MILLISECONDS,
                                      new LinkedBlockingQueue<Runnable>());
    }
    public static ExecutorService newSingleThreadExecutor() {
        return new FinalizableDelegatedExecutorService
            (new ThreadPoolExecutor(1, 1,
                                    0L, TimeUnit.MILLISECONDS,
                                    new LinkedBlockingQueue<Runnable>()));
    }

    public static ExecutorService newCachedThreadPool() {
        return new ThreadPoolExecutor(0, Integer.MAX_VALUE,
                                      60L, TimeUnit.SECONDS,
                                      new SynchronousQueue<Runnable>());
    }
    public ScheduledThreadPoolExecutor(int corePoolSize) {
        super(corePoolSize, Integer.MAX_VALUE, 0, NANOSECONDS,
              new DelayedWorkQueue());
    }