package com.rhwayfun.task; import org.springframework.stereotype.Component; import java.time.LocalDateTime; /** * @author ZhongCB * @date 2016年09月10日 14:30 * @description */ @Component public class App { public void execute1(){ System.out.printf("Task: %s, Current time: %s\n", 1, LocalDateTime.now()); } public void execute2(){ System.out.printf("Task: %s, Current time: %s\n", 2, LocalDateTime.now()); } public void execute3(){ System.out.printf("Task: %s, Current time: %s\n", 3, LocalDateTime.now()); } public void execute4(){ System.out.printf("Task: %s, Current time: %s\n", 4, LocalDateTime.now()); } public void execute5(){ System.out.printf("Task: %s, Current time: %s\n", 5, LocalDateTime.now()); } public void execute6(){ System.out.printf("Task: %s, Current time: %s\n", 6, LocalDateTime.now()); } public void execute7(){ System.out.printf("Task: %s, Current time: %s\n", 7, LocalDateTime.now()); } public void execute8(){ System.out.printf("Task: %s, Current time: %s\n", 8, LocalDateTime.now()); } public void execute9(){ System.out.printf("Task: %s, Current time: %s\n", 9, LocalDateTime.now()); } public void execute10(){ System.out.printf("Task: %s, Current time: %s\n", 10, LocalDateTime.now()); } public void execute11(){ System.out.printf("Task: %s, Current time: %s\n", 11, LocalDateTime.now()); } }
spring配置文件如下:
<?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:context="http://www.springframework.org/schema/context" xmlns:task="http://www.springframework.org/schema/task" xsi:schemaLocation=" http://www.springframework.org/schema/beans/spring-beans-4.1.xsd http://www.springframework.org/schema/context/spring-context-4.1.xsd http://www.springframework.org/schema/task/spring-task-4.1.xsd"> <!-- 配置注解扫描 --> <context:component-scan base-package="com.rhwayfun.task"/> <task:scheduler pool-size="100" /> <task:scheduled-tasks scheduler="taskScheduler"> <!-- 每半分钟触发任务 --> <task:scheduled ref="app" method="execute1" cron="30 * * * * ?"/> <!-- 每小时的10分30秒触发任务 --> <task:scheduled ref="app" method="execute2" cron="30 10 * * * ?"/> <!-- 每天1点10分30秒触发任务 --> <task:scheduled ref="app" method="execute3" cron="30 10 1 * * ?"/> <!-- 每月20号的1点10分30秒触发任务 --> <task:scheduled ref="app" method="execute4" cron="30 10 1 20 * ?"/> <!-- 每年10月20号的1点10分30秒触发任务 --> <task:scheduled ref="app" method="execute5" cron="30 10 1 20 10 ?"/> <!-- 每15秒、30秒、45秒时触发任务 --> <task:scheduled ref="app" method="execute6" cron="15,30,45 * * * * ?"/> <!-- 15秒到45秒每隔1秒触发任务 --> <task:scheduled ref="app" method="execute7" cron="15-45 * * * * ?"/> <!-- 每分钟的每15秒时任务任务,每隔5秒触发一次 --> <task:scheduled ref="app" method="execute8" cron="15/5 * * * * ?"/> <!-- 每分钟的15到30秒之间开始触发,每隔5秒触发一次 --> <task:scheduled ref="app" method="execute9" cron="15-30/5 * * * * ?"/> <!-- 每小时的0分0秒开始触发,每隔3分钟触发一次 --> <task:scheduled ref="app" method="execute10" cron="0 0/3 * * * ?"/> <!-- 星期一到星期五的10点15分0秒触发任务 --> <task:scheduled ref="app" method="execute11" cron="0 15 10 ? * MON-FRI"/> </task:scheduled-tasks> </beans>
编写测试代码:
package com.rhwayfun.task; import org.springframework.context.ApplicationContext; import org.springframework.context.support.ClassPathXmlApplicationContext; /** * @author ZhongCB * @date 2016年09月10日 14:55 * @description */ public class AppTest { public static void main(String[] args) { ApplicationContext context = new ClassPathXmlApplicationContext("classpath:/app-context-task.xml"); } }
运行测试代码,控制台会定时输出每个定时任务的日志信息,说明测试通过。
小插曲