SpringTask a: xml configuration

A .pom.xml

    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>4.11</version>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-context</artifactId>
      <version>4.3.20.RELEASE</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-web</artifactId>
      <version>4.3.20.RELEASE</version>
    </dependency>

Mandate class

public class TaskService {

    public void firstTask(){
        SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd-HH-mm:ss:ms");
        String format = simpleDateFormat.format(new Date());
        System.out.println("数据库备份时间1："+format);
    }

    public void secondTask(){
        SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd-HH-mm:ss:ms");
        String format = simpleDateFormat.format(new Date());
        System.out.println("数据库备份时间2："+format);
    }
}

三.applicationContext.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:task="http://www.springframework.org/schema/task"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
       http://www.springframework.org/schema/beans/spring-beans.xsd
        http://www.springframework.org/schema/task
        http://www.springframework.org/schema/task/spring-task.xsd">
    <bean id="taskService" class="com.wj.TaskService">

    </bean>

    <!--配置定时规则-->
    <task:scheduled-tasks>
        <- initial-delay:! how many milliseconds after the server is started to perform regular tasks start ->
        <- fixed-delay:! executed once every how many milliseconds regular tasks -> 
        : <! - - You can specify the timing of complex tasks, have Quartz hereinbefore described, will not be described the cron> 
        <Task: Scheduled REF = "TaskService "Method =" firstTask "Initial-Delay =" 10000 "Fixed-Delay =" 2000 "/> 
        <Task: Scheduled REF =" TaskService "Method =" SecondTask "Initial-Delay =" 20000 "Fixed-Delay =" 4000 " /> 
    </ Task: Scheduled-Tasks> 

</ Beans>

Four operating results: