Junit 4 测试中使用定时任务操作

难度：测试中执行线程操作

 package com.hfepc.job.dataCollection.test;

 import java.util.Date;
 import java.util.List;
 import java.util.Map;
 import java.util.Timer;
 import java.util.TimerTask;
 import java.util.concurrent.CountDownLatch;

 import javax.annotation.Resource;

 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.pentaho.di.job.Job;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.test.context.ActiveProfiles;
 import org.springframework.test.context.ContextConfiguration;
 import org.springframework.test.context.transaction.TransactionConfiguration;
 import org.springframework.transaction.annotation.Transactional;

 import com.hfepc.service.dataCollection.IDataCollectionService;
 import com.hfepc.service.zkinsp.MySpringJUnit4ClassRunner;

 @SuppressWarnings("unused")
 @RunWith(MySpringJUnit4ClassRunner.class)
 @ContextConfiguration(locations = { "classpath*:spring-context.xml",
         "classpath*:spring-servlet.xml", "classpath*:cxf-client.xml" })
 @ActiveProfiles("development")
 @Transactional
 @TransactionConfiguration(transactionManager = "transactionManager", defaultRollback = false)
 public class DataCollectionTest extends Job {

     private final Logger log = LoggerFactory
             .getLogger(DataCollectionTest.class);

     @Resource(name = "IDataCollectionService")
     private IDataCollectionService IDataCollectionService;

     private final int i = 3;
     /*
      * 线程计数器
      *     将线程数量初始化
      *     每执行完成一条线程，调用countDown()使计数器减1
      *     主线程调用方法await()使其等待，当计数器为0时才被执行
      */
     private final CountDownLatch latch = new CountDownLatch(i);

     @Test
     public void createTest() {
             Timer timer;
             timer = new Timer();
             timer.schedule(new TimerTaskTest03(), 0, 60000);
             //三个参数
             //第一个执行内容：内容是定时任务的执行内容，通过实现抽象类来完成这个动作
             //第二个参数内容：是在第多少时间之后开始执行定时任务内容，该参数不能小于0
             //第三个参数内容：是在两个任务之间的执行时间间隔，该参数不能小于等于0
             try {
                 latch.await(); // 主线程等待
             } catch (InterruptedException e) {
                 e.printStackTrace();
             } 
 70
     private class TimerTaskTest03 extends TimerTask {

         @Override
         public void run() {
             Date date1 = new Date(this.scheduledExecutionTime());
            String date = DateUtils.format(DateUtils.getCurDate(),
                    "yyyy/MM/dd"); 
 99             log.error("本次执行该线程的时间为：" + date1);
             log.info("时间：" + date);
             String sql = "SELECT A.[Date] AS 'date_sta',A.barcode1 AS 'barcode1_sta',A.barcode2 AS 'barcode2_sta',A.HeightNum1Range AS 'HeightNum1Range',A.HeightNum2Range AS 'HeightNum2Range',A.HeightNum3Range AS 'HeightNum3Range',A.HeightData AS 'HeightData',A.HeightDL AS 'HeightDL',A.Num AS 'Num',A.CCDFlag AS 'CCDFlag',A.barcode3 AS 'barcode3',A.PressData AS 'PressData',B.SpurtData AS 'SpurtData',B.[Date] AS 'date_glu',B.CCDODRange AS 'CCDODRange',B.CCDODValue AS 'CCDODValue',B.CCDODFlag AS 'CCDODFlag',B.CCDConcentricityRange AS 'CCDConcentricityRange',B.CCDConcentricityValue AS 'CCDConcentricityValue',B.CCDConcentricityFlag AS 'CCDConcentricityFlag',B.barcode2 AS 'barcode2_glu',B.Static AS 'Static',B.SheetIron AS 'SheetIron',B.VerticalityFlag AS 'VerticalityFlag',B.TorsionData AS 'TorsionData' FROM[dbo].[StaticComponentsProductionData] A LEFT JOIN [dbo].[GlueDispenserProductionData] B ON A.barcode1 = B.barcode1 WHERE A.[Date] LIKE '"
                     + date + "%'";
             List<Map<String, Object>> rows = IDataCollectionService
                     .readSQLData(sql);
             log.info("返回标签：" + rows.size());
             log.info("返回标签：" + (String) rows.get(0).get("barcode2_sta"));
         }
     }

 }