JAVA多线程10个线程处理1000个数据

import ;
import ;
import ;
import ;
import ;

public class MultiThreadTest {

    public static void main(String[] args) throws Exception {
        List<Integer> idList = new ArrayList<>();
        for (int i = 0; i < 1000; i++) {
            (i);
        }
        int threadNum = 10;
        ExecutorService executorService = (threadNum);
        CountDownLatch countDownLatch = new CountDownLatch(threadNum);
        int perSize = () / threadNum;
        for (int i = 0; i < threadNum; i++) {
            MultiThread thread = new MultiThread();
            ((i * perSize, (i + 1) * perSize));
            (countDownLatch);
            (thread);
        }
        ();
        ();
    }
}

class MultiThread extends Thread {
    private List<Integer> idList;

    private CountDownLatch countDownLatch;

    public void setIdList(List<Integer> idList) {
         = idList;
    }

    public void setCountDownLatch(CountDownLatch countDownLatch) {
         = countDownLatch;
    }

    @Override
    public void run() {
        try {
            (1000);
            ();
        } catch (Exception e) {
            ();
        } finally {
            if (countDownLatch != null) {
                ();
            }
        }
    }
}