定時任務quartz+spring註解
阿新 • • 發佈:2019-02-14
maven專案用到的依賴
<dependency> <groupId>org.quartz-scheduler</groupId> <artifactId>quartz</artifactId> <version>2.3.0</version> </dependency> <dependency> <groupId>org.quartz-scheduler</groupId> <artifactId>quartz-jobs</artifactId> <version>2.3.0</version> </dependency>
spring的配置檔案
<?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" xmlns:context="http://www.springframework.org/schema/context" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task-4.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.2.xsd" > <!--啟用註解,載入定時任務--> <task:annotation-driven /> <context:annotation-config /> <!--定時任務掃描的包--> <context:component-scan base-package="com.hezhan.develop.web.quartz"/> </beans>
執行任務的java檔案
@Component public class QuartzJob { /** * 每分鐘執行一次 */ @Scheduled(cron = "0 0/1 * * * ?") public void execute() { System.out.println("=========定時任務開始=============="); System.out.println(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(new Date()) ); System.out.println("=========定時任務結束=============="); } }
web.xml引入spring的配置檔案,略
專案啟動,成功