package com.njcn; import cn.hutool.core.collection.CollUtil; import com.njcn.csdevice.pojo.po.CsEquipmentDeliveryPO; import lombok.RequiredArgsConstructor; import lombok.SneakyThrows; import lombok.extern.slf4j.Slf4j; import org.springframework.stereotype.Component; import java.util.ArrayList; import java.util.List; import java.util.concurrent.*; @Component @Slf4j @RequiredArgsConstructor public class TestXianCheng { private static final long AUTO_TIME = 120L; public static void main(String[] args) { ScheduledExecutorService scheduler = Executors.newScheduledThreadPool(1); Runnable task = () -> { log.info("轮询定时任务执行中!"); ExecutorService executor = Executors.newFixedThreadPool(10); // 创建一个ExecutorService来处理这些任务 List> futures = new ArrayList<>(); // 提交任务给线程池执行 for (int i = 0; i < 10; i++) { int index = i; futures.add(executor.submit(new Callable() { @Override public Void call() { access(); return null; } })); } // 等待所有任务完成 for (Future future : futures) { try { future.get(); } catch (InterruptedException | ExecutionException e) { throw new RuntimeException(e); } } // 关闭ExecutorService executor.shutdown(); }; //第一次执行的时间为120s,然后每隔120s执行一次 scheduler.scheduleAtFixedRate(task,0,1,TimeUnit.SECONDS); } public static void access() { System.out.println("123"); } }