移除多余的测试类
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import java.util.ArrayList;
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import java.util.List;
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import java.util.concurrent.Callable;
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import java.util.concurrent.ExecutorService;
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import java.util.concurrent.Executors;
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import java.util.concurrent.Future;
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/**
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* 线程池测试案例
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*/
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public class ThreadPoolTest {
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public static void main(String[] args) throws Exception {
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// 开始时间
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long start = System.currentTimeMillis();
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List<String> list = new ArrayList<String>();
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for (int i = 1; i <= 3000; i++) {
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list.add(i + "");
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}
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// 每500条数据开启一条线程
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int threadSize = 500;
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// 总数据条数
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int dataSize = list.size();
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// 线程数
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int threadNum = dataSize / threadSize + 1;
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// 定义标记,过滤threadNum为整数
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boolean special = dataSize % threadSize == 0;
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// 创建一个线程池
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ExecutorService exec = Executors.newFixedThreadPool(threadNum);
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// 定义一个任务集合
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List<Callable<Integer>> tasks = new ArrayList<Callable<Integer>>();
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Callable<Integer> task = null;
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List<String> cutList = null;
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// 确定每条线程的数据
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for (int i = 0; i < threadNum; i++) {
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if (i == threadNum - 1) {
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if (special) {
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break;
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}
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cutList = list.subList(threadSize * i, dataSize);
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} else {
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cutList = list.subList(threadSize * i, threadSize * (i + 1));
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}
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final List<String> listStr = cutList;
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task = new Callable<Integer>() {
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@Override
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public Integer call() throws Exception {
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System.out.println(Thread.currentThread().getName() + "线程:" + listStr);
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return 1;
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}
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};
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// 这里提交的任务容器列表和返回的Future列表存在顺序对应的关系
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tasks.add(task);
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}
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List<Future<Integer>> results = exec.invokeAll(tasks);
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for (Future<Integer> future : results) {
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System.out.println(future.get());
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}
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// 关闭线程池
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exec.shutdown();
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System.out.println("线程任务执行结束");
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System.err.println("执行任务消耗了 :" + (System.currentTimeMillis() - start) + "毫秒");
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}
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}
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@ -1,35 +0,0 @@
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package com.jsh.erp;
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import com.alibaba.fastjson.JSON;
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import com.jsh.erp.datasource.entities.Depot;
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import com.jsh.erp.service.depot.DepotService;
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import lombok.extern.slf4j.Slf4j;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import org.springframework.boot.test.context.SpringBootTest;
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import org.springframework.test.context.junit4.SpringRunner;
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import javax.annotation.Resource;
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import java.util.List;
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@Slf4j
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@RunWith(SpringRunner.class)
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@SpringBootTest
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public class DepotTest {
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@Resource
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private DepotService depotService;
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@Test
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public void getDepot() throws Exception{
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Depot result = depotService.getDepot(1l);
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log.info("depot result:" + JSON.toJSONString(result));
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}
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@Test
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public void getAllList() throws Exception{
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List<Depot> depotList =depotService.getAllList();
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log.info("depot result:" + JSON.toJSONString(depotList));
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}
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}
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