runthreadpool.java~2~

来自「自动格式化优盘.good,find」· JAVA~2~ 代码 · 共 37 行

package ListDisks;

import java.util.concurrent.ArrayBlockingQueue;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;

//import org.apache.log4j.Logger;

public class runThreadPool {
    public static class allThread {
//		static Logger log = Logger.getLogger(runThreadPool.class);

        public static ThreadPoolExecutor threadPool = new ThreadPoolExecutor(3,
                5, 3, TimeUnit.SECONDS, new ArrayBlockingQueue<Runnable>(5),
                new ThreadPoolExecutor.CallerRunsPolicy());

        // public static void main(Runnable task) {
        public static void addRunThreadPool(Runnable task) {
            // 构造一个线程池
            {
                try {
                    // 产生一个任务，并将其加入到线程池
                    threadPool.execute(task);
                    //log.info("线程激活：" + threadPool.getActiveCount() + "个");
                    System.out.println("线程激活：" + threadPool.getActiveCount() +
                                       "个");
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }

        }

    }

}