【扩展】SSM之配置quartz定时器

检查pom中quartz依赖：

<dependency>
<groupId>org.quartz-scheduler</groupId>
<artifactId>quartz</artifactId>
<version>1.8.6</version>
</dependency>

src/main/resources中添加spring_quartz.xml

spring_quartz.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd">

<beans>
<!-- 要调用的工作类 -->
<bean id="quartzJob" class="com.guide.quartz.QuartzJob"></bean>
<!-- 定义调用对象和调用对象的方法 -->
<bean id="jobtaskForToken" class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean">
<!-- 调用的类 -->
<property name="targetObject">
<ref bean="quartzJob" />
</property>
<!-- 调用类中的方法 -->
<property name="targetMethod">
<value>workForToken</value>
</property>
</bean>
<!-- 定义触发时间 -->
<bean id="doTimeForToken" class="org.springframework.scheduling.quartz.CronTriggerBean">
<property name="jobDetail">
<ref bean="jobtaskForToken" />
</property>
<!-- cron表达式 -->
<property name="cronExpression">
<value>0 0/1 * * * ?</value>
</property>
</bean>
<!-- 总管理类 如果将lazy-init='false'那么容器启动就会执行调度程序 -->
<bean id="startQuertz" lazy-init="false" autowire="no"
class="org.springframework.scheduling.quartz.SchedulerFactoryBean">
<property name="triggers">
<list>
<ref bean="doTimeForToken" />
</list>
</property>
</bean>

</beans>

com.guide.quartz.QuartzJob.java

package com.guide.quartz;

import java.util.Date;

import org.apache.log4j.Logger;

import com.guide.util.DateUtil;


public class QuartzJob {
private static Logger logger = Logger.getLogger(QuartzJob.class);

/**
 * @Description: 任务执行获取token
 * @param
 */
public void workForToken() {
try {
            System.err.println(DateUtil.getDetailDate(new Date()));
        } catch (Exception e) {
            logger.error(e, e);
        }
    }
}

最后把spring_quartz.xml配置到web.xml中。

web.xml

<context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>classpath:spring_quartz.xml</param-value>
    </context-param>

OK