線程池示例--大於線程隊列大小

package com.example.demo.wxyDemo;
import java.util.concurrent.*;

/**
 * 線程池示例：溢出隊列拋異常
 */
public class ThreadDemo {
    public static void main(String[] args) {
        ExecutorService threadPool = new ThreadPoolExecutor(10,10,60, TimeUnit.SECONDS,new LinkedBlockingQueue<Runnable>(5));

        for(int i = 0;i < 100;i++){
            try{
                threadPool.execute(new MyTask(i));
            }catch (Exception e){
                System.out.println("異常線程："+i);
            }

        }
    }

    public static class MyTask implements Runnable {
        private int i ;
        public MyTask(int i){
            i= i;
        }
        @Override
        public void run() {
            System.out.println("我是線程"+i);
            try {
                Thread.sleep(1000);
            }
            catch (InterruptedException e) {
                //
            }
        }
    }


}

總結：運行結果分析，當i=15時，開始輸出異常線程