只需5步完成ssm框架整合quartz实现定时任务

喜欢ヅ旅行 2022-03-18 16:42 405阅读 0赞

# 1.通过引入jar #

<dependency>
    	<groupId>org.springframework</groupId>
    	<artifactId>spring-context</artifactId>
    	<spring.version>4.2.4.RELEASE</spring.version>
    </dependency>
    
    <dependency>
    	<groupId>org.quartz-scheduler</groupId>
    	<artifactId>quartz</artifactId>
    	<version>2.3.0</version>
    </dependency>

# 2.创建quartz.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:p="http://www.springframework.org/schema/p"
    	xmlns:context="http://www.springframework.org/schema/context"
    	xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:tx="http://www.springframework.org/schema/tx"
    	xmlns:aop="http://www.springframework.org/schema/aop"
    	xsi:schemaLocation="http://www.springframework.org/schema/beans  
                            http://www.springframework.org/schema/beans/spring-beans-3.1.xsd  
                            http://www.springframework.org/schema/context  
                            http://www.springframework.org/schema/context/spring-context-3.1.xsd  
                            http://www.springframework.org/schema/tx
                            http://www.springframework.org/schema/tx/spring-tx-3.1.xsd
                            http://www.springframework.org/schema/mvc  
                            http://www.springframework.org/schema/mvc/spring-mvc-3.1.xsd
                            http://www.springframework.org/schema/aop 
                            http://www.springframework.org/schema/aop/spring-aop-3.1.xsd">
    	
    	
    	
    	<bean id="SpringQtzJob" class="com.gdjk.dems.quartz.KettleQuartz" />
    	<bean id="SpringQtzJobMethod"
    		class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean">
    		<property name="targetObject">
    			<ref bean="SpringQtzJob" />
    		</property>
    		<property name="targetMethod">  
    			<value>execute</value>
    		</property>
    	</bean>
    	
    	<bean id="CronTriggerBean" class="org.springframework.scheduling.quartz.CronTriggerFactoryBean">
    		<property name="jobDetail" ref="SpringQtzJobMethod"></property>
    		<property name="cronExpression" value="*/5 * * * * ?"></property>
    	</bean>
     
    	
    	<bean id="SpringJobSchedulerFactoryBean"
    		class="org.springframework.scheduling.quartz.SchedulerFactoryBean">
    		<property name="triggers">
    			<list>
    				<ref bean="CronTriggerBean" />
    			</list>
    		</property>
    	</bean>
    </beans>

# 3.application.xml引入quartz.xml #

# 4.创建java类KettleQuartz.java #

public class KettleQuartz {
    	private static int counter = 0;
    
    	public void execute() {
    
    		long ms = System.currentTimeMillis();
    		System.out.println("\t\t" + new Date(ms));
    		System.out.println("(" + counter++ + ")");
    	}
    }

# 5.启动服务，控制台打印，完成！ #

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