只要配置：
1. pom.xml
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.company.app</groupId>
<artifactId>my-maven-demo-jetty</artifactId>
<packaging>war</packaging>
<version>0.0.1-SNAPSHOT</version>
<name>my-maven-demo-jetty Maven Webapp</name>
<url>http://maven.apache.org</url>
<!-- properties -->
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<springversion>3.2.0.RELEASE</springversion>
<junitversion>3.8.1</junitversion>
<quartz.version>2.2.1</quartz.version>
</properties>
<!-- jar -->
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
<!-- spring -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aop</artifactId>
<version>${springversion}</version>
<type>jar</type>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aspects</artifactId>
<version>${springversion}</version>
<type>jar</type>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
<version>${springversion}</version>
<type>jar</type>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${springversion}</version>
<type>jar</type>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context-support</artifactId>
<version>${springversion}</version>
<type>jar</type>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>${springversion}</version>
<type>jar</type>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-expression</artifactId>
<version>${springversion}</version>
<type>jar</type>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>${springversion}</version>
<type>jar</type>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jms</artifactId>
<version>${springversion}</version>
<type>jar</type>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>${springversion}</version>
<type>jar</type>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-oxm</artifactId>
<version>${springversion}</version>
<type>jar</type>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
<version>${springversion}</version>
<type>jar</type>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>${springversion}</version>
<type>jar</type>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${springversion}</version>
<type>jar</type>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>${springversion}</version>
<type>jar</type>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
<type>jar</type>
<scope>compile</scope>
</dependency>
<!-- commons -->
<dependency>
<groupId>commons-collections</groupId>
<artifactId>commons-collections</artifactId>
<version>3.1</version>
</dependency>
<dependency>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
<version>1.1</version>
</dependency>
<!-- quartz -->
<dependency>
<groupId>org.quartz-scheduler</groupId>
<artifactId>quartz</artifactId>
<version>${quartz.version}</version>
</dependency>
</dependencies>
<!-- plugin -->
<build>
<finalName>my-maven-demo-jetty</finalName>
<plugins>
<!-- Maven Jetty Plugin -->
<plugin>
<groupId>org.mortbay.jetty</groupId>
<artifactId>maven-jetty-plugin</artifactId>
<version>6.1.10</version>
<configuration>
<!-- 端口号 -->
<connectors>
<connector implementation="org.mortbay.jetty.nio.SelectChannelConnector">
<port>8081</port>
</connector>
</connectors>
<!-- 每5秒的间隔扫描一次,实现热部署 -->
<scanIntervalSeconds>5</scanIntervalSeconds>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.1</version>
<configuration>
<source>1.7</source>
<target>1.7</target>
</configuration>
</plugin>
</plugins>
</build>
</project>
2. Spring MVC 配置Bean工厂的xml，pring-mvc-servlet.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:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:aop="http://www.springframework.org/schema/aop"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.2.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-3.2.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.2.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd">
<!-- 自动注册基于注解风格的处理器需要的DefaultAnnotationHandlerMapping、AnnotationMethodHandlerAdapter -->
<mvc:annotation-driven />
<context:component-scan base-package="com.demo" />
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/" />
<property name="suffix" value=".jsp" />
</bean>
<!-- 实现定时器的关键在下面========================================================================== -->
<!-- 使用MethodInvokingJobDetailFactoryBean，任务类可以不实现Job接口，通过targetMethod指定调用方法 -->
<bean id="taskJob" class="com.demo.scheduler.HouseKeep" />
<bean id="jobDetail"
class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean">
<property name="group" value="job_work" />
<property name="name" value="job_work_name" />
<!--false表示等上一个任务执行完后再开启新的任务 -->
<property name="concurrent" value="false" />
<property name="targetObject">
<ref bean="taskJob" />
</property>
<property name="targetMethod">
<value>run</value>
</property>
</bean>
<!-- 调度触发器 -->
<bean id="houskeepTrigger"
class="org.springframework.scheduling.quartz.CronTriggerFactoryBean">
<property name="name" value="work_default_name" />
<property name="group" value="work_default" />
<property name="jobDetail">
<ref bean="jobDetail" />
</property>
<property name="cronExpression">
<value>0/5 * * * * ?</value>
</property>
</bean>
<!-- 调度工厂 -->
<bean id="scheduler"
class="org.springframework.scheduling.quartz.SchedulerFactoryBean">
<property name="triggers">
<list>
<ref bean="houskeepTrigger" />
</list>
</property>
</bean>
</beans>
3. web.xml
<?xml version="1.0" encoding="UTF-8"?> <web-app version="3.0" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"> <display-name></display-name> <welcome-file-list> <welcome-file>index.jsp</welcome-file> </welcome-file-list> <!-- Spring的log4j监听器 --> <listener> <listener-class>org.springframework.web.util.Log4jConfigListener</listener-class> </listener> <!-- 核心控制器 --> <servlet> <servlet-name>spring-mvc</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <!-- 修改自定义加载文件 <init-param> <param-name>contextConfigLocation</param-name> <param-value>/WEB-INF/spring-mvc-servlet.xml</param-value> </init-param> --> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>spring-mvc</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping> <!-- SpringMVC.start --> <!-- <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> --> <!-- Request UTF-8 support 解决POST时，中文乱码 --> <filter> <filter-name>Spring character encoding filter</filter-name> <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class> <init-param> <param-name>encoding</param-name> <param-value>UTF-8</param-value> </init-param> <init-param> <param-name>forceEncoding</param-name> <param-value>true</param-value> </init-param> </filter> <filter-mapping> <filter-name>Spring character encoding filter</filter-name> <url-pattern>/</url-pattern> </filter-mapping> <!-- 浏览器不支持put,delete等method,由该filter将/blog?_method=delete转换为标准的http delete方法 --> <filter> <filter-name>hiddenHttpMethodFilter</filter-name> <filter-class>org.springframework.web.filter.HiddenHttpMethodFilter</filter-class> </filter> <filter-mapping> <filter-name>hiddenHttpMethodFilter</filter-name> <servlet-name>spring-mvc</servlet-name> </filter-mapping> </web-app>
4. 调度类，HouseKeep
package com.demo.scheduler;
public class HouseKeep {
public HouseKeep() {
System.out.println("HouseKeep构造函数");
}
public void run() {
System.out.println("定时调度");
}
}
下面是重点：
如果需要动态修改调度，如停止调度，修改调度cron，需要加调度类
SchedulerService
package com.demo.service;
import java.util.Date;
import org.quartz.CronExpression;
public interface SchedulerService {
/**
* 根据 Quartz Cron Expression 调试任务
*
* @param cronExpression
* Quartz Cron 表达式，如 "0/10 * * ? * * *"等
*/
void schedule(String cronExpression);
/**
* 根据 Quartz Cron Expression 调试任务
*
* @param name
* Quartz CronTrigger名称
* @param cronExpression
* Quartz Cron 表达式，如 "0/10 * * ? * * *"等
*/
void schedule(String name, String cronExpression);
/**
* 根据 Quartz Cron Expression 调试任务
*
* @param name
* Quartz CronTrigger名称
* @param group
* Quartz CronTrigger组
* @param cronExpression
* Quartz Cron 表达式，如 "0/10 * * ? * * *"等
*/
void schedule(String name, String group, String cronExpression);
/**
* 根据 Quartz Cron Expression 调试任务
*
* @param cronExpression
* Quartz CronExpression
*/
void schedule(CronExpression cronExpression);
/**
* 根据 Quartz Cron Expression 调试任务
*
* @param name
* Quartz CronTrigger名称
* @param cronExpression
* Quartz CronExpression
*/
void schedule(String name, CronExpression cronExpression);
/**
* 根据 Quartz Cron Expression 调试任务
*
* @param name
* Quartz CronTrigger名称
* @param group
* Quartz CronTrigger组
* @param cronExpression
* Quartz CronExpression
*/
void schedule(String name, String group, CronExpression cronExpression);
/**
* 在startTime时执行调试一次
*
* @param startTime
* 调度开始时间
*/
void schedule(Date startTime);
void schedule(Date startTime, String group);
/**
* 在startTime时执行调试一次
*
* @param name
* Quartz SimpleTrigger 名称
* @param startTime
* 调度开始时间
*/
void schedule(String name, Date startTime);
void schedule(String name, Date startTime, String group);
/**
* 在startTime时执行调试，endTime结束执行调度
*
* @param startTime
* 调度开始时间
* @param endTime
* 调度结束时间
*/
void schedule(Date startTime, Date endTime);
void schedule(Date startTime, Date endTime, String group);
/**
* 在startTime时执行调试，endTime结束执行调度
*
* @param name
* Quartz SimpleTrigger 名称
* @param startTime
* 调度开始时间
* @param endTime
* 调度结束时间
*/
void schedule(String name, Date startTime, Date endTime);
void schedule(String name, Date startTime, Date endTime, String group);
/**
* 在startTime时执行调试，endTime结束执行调度，重复执行repeatCount次
*
* @param startTime
* 调度开始时间
* @param repeatCount
* 重复执行次数
*/
void schedule(Date startTime, int repeatCount);
/**
* 在startTime时执行调试，endTime结束执行调度，重复执行repeatCount次
*
* @param startTime
* 调度开始时间
* @param endTime
* 调度结束时间
* @param repeatCount
* 重复执行次数
*/
void schedule(Date startTime, Date endTime, int repeatCount);
void schedule(Date startTime, Date endTime, int repeatCount, String group);
/**
* 在startTime时执行调试，endTime结束执行调度，重复执行repeatCount次
*
* @param name
* Quartz SimpleTrigger 名称
* @param startTime
* 调度开始时间
* @param endTime
* 调度结束时间
* @param repeatCount
* 重复执行次数
*/
void schedule(String name, Date startTime, Date endTime, int repeatCount);
void schedule(String name, Date startTime, Date endTime, int repeatCount, String group);
/**
* 在startTime时执行调试，endTime结束执行调度，重复执行repeatCount次，每隔repeatInterval秒执行一次
*
* @param startTime
* 调度开始时间
*
* @param repeatCount
* 重复执行次数
* @param repeatInterval
* 执行时间隔间
*/
void schedule(Date startTime, int repeatCount, long repeatInterval);
/**
* 在startTime时执行调试，endTime结束执行调度，重复执行repeatCount次，每隔repeatInterval秒执行一次
*
* @param startTime
* 调度开始时间
* @param endTime
* 调度结束时间
* @param repeatCount
* 重复执行次数
* @param repeatInterval
* 执行时间隔间
*/
void schedule(Date startTime, Date endTime, int repeatCount, long repeatInterval);
void schedule(Date startTime, Date endTime, int repeatCount, long repeatInterval, String group);
/**
* 在startTime时执行调试，endTime结束执行调度，重复执行repeatCount次，每隔repeatInterval秒执行一次
*
* @param name
* Quartz SimpleTrigger 名称
* @param startTime
* 调度开始时间
* @param endTime
* 调度结束时间
* @param repeatCount
* 重复执行次数
* @param repeatInterval
* 执行时间隔间
*/
void schedule(String name, Date startTime, Date endTime, int repeatCount, long repeatInterval);
void schedule(String name, Date startTime, Date endTime, int repeatCount, long repeatInterval, String group);
/**
* 暂停触发器
*
* @param triggerName
* 触发器名称
*/
void pauseTrigger(String triggerName);
/**
* 暂停触发器
*
* @param triggerName
* 触发器名称
* @param group
* 触发器组
*/
void pauseTrigger(String triggerName, String group);
/**
* 恢复触发器
*
* @param triggerName
* 触发器名称
*/
void resumeTrigger(String triggerName);
/**
* 恢复触发器
*
* @param triggerName
* 触发器名称
* @param group
* 触发器组
*/
void resumeTrigger(String triggerName, String group);
/**
* 删除触发器
*
* @param triggerName
* 触发器名称
* @return
*/
boolean removeTrigdger(String triggerName);
/**
* 删除触发器
*
* @param triggerName
* 触发器名称
* @param group
* 触发器组
* @return
*/
boolean removeTrigdger(String triggerName, String group);
}
实现类：SchedulerServiceImpl
package com.demo.serviceImpl;
import java.text.ParseException;
import java.util.Date;
import java.util.UUID;
import org.quartz.CronExpression;
import org.quartz.JobDetail;
import org.quartz.Scheduler;
import org.quartz.SchedulerException;
import org.quartz.TriggerKey;
import org.quartz.impl.triggers.CronTriggerImpl;
import org.quartz.impl.triggers.SimpleTriggerImpl;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import com.demo.service.SchedulerService;
@Service("schedulerService")
public class SchedulerServiceImpl implements SchedulerService {
private static final String NULLSTRING = null;
private static final Date NULLDATE = null;
@Autowired
private Scheduler scheduler;
@Autowired
private JobDetail jobDetail;
@Override
public void schedule(String cronExpression) {
schedule(NULLSTRING, cronExpression);
}
@Override
public void schedule(String name, String cronExpression) {
schedule(name, NULLSTRING, cronExpression);
}
@Override
public void schedule(String name, String group, String cronExpression) {
try {
schedule(name, group, new CronExpression(cronExpression));
} catch (ParseException e) {
throw new IllegalArgumentException(e);
}
}
@Override
public void schedule(CronExpression cronExpression) {
schedule(NULLSTRING, cronExpression);
}
@Override
public void schedule(String name, CronExpression cronExpression) {
schedule(name, NULLSTRING, cronExpression);
}
@Override
public void schedule(String name, String group, CronExpression cronExpression) {
if (isValidExpression(cronExpression)) {
if (name == null || name.trim().equals("")) {
name = UUID.randomUUID().toString();
}
CronTriggerImpl trigger = new CronTriggerImpl();
trigger.setCronExpression(cronExpression);
TriggerKey triggerKey = new TriggerKey(name, group);
trigger.setJobName(jobDetail.getKey().getName());
trigger.setKey(triggerKey);
try {
scheduler.addJob(jobDetail, true);
if (scheduler.checkExists(triggerKey)) {
scheduler.rescheduleJob(triggerKey, trigger);
} else {
scheduler.scheduleJob(trigger);
}
} catch (SchedulerException e) {
throw new IllegalArgumentException(e);
}
}
}
@Override
public void schedule(Date startTime) {
schedule(startTime, NULLDATE);
}
@Override
public void schedule(Date startTime, String group) {
schedule(startTime, NULLDATE, group);
}
@Override
public void schedule(String name, Date startTime) {
schedule(name, startTime, NULLDATE);
}
@Override
public void schedule(String name, Date startTime, String group) {
schedule(name, startTime, NULLDATE, group);
}
@Override
public void schedule(Date startTime, Date endTime) {
schedule(startTime, endTime, 0);
}
@Override
public void schedule(Date startTime, Date endTime, String group) {
schedule(startTime, endTime, 0, group);
}
@Override
public void schedule(String name, Date startTime, Date endTime) {
schedule(name, startTime, endTime, 0);
}
@Override
public void schedule(String name, Date startTime, Date endTime, String group) {
schedule(name, startTime, endTime, 0, group);
}
@Override
public void schedule(Date startTime, int repeatCount) {
schedule(null, startTime, NULLDATE, 0);
}
@Override
public void schedule(Date startTime, Date endTime, int repeatCount) {
schedule(null, startTime, endTime, 0);
}
@Override
public void schedule(Date startTime, Date endTime, int repeatCount, String group) {
schedule(null, startTime, endTime, 0, group);
}
@Override
public void schedule(String name, Date startTime, Date endTime, int repeatCount) {
schedule(name, startTime, endTime, 0, 0L);
}
@Override
public void schedule(String name, Date startTime, Date endTime, int repeatCount, String group) {
schedule(name, startTime, endTime, 0, 0L, group);
}
@Override
public void schedule(Date startTime, int repeatCount, long repeatInterval) {
schedule(null, startTime, NULLDATE, repeatCount, repeatInterval);
}
@Override
public void schedule(Date startTime, Date endTime, int repeatCount, long repeatInterval) {
schedule(null, startTime, endTime, repeatCount, repeatInterval);
}
@Override
public void schedule(Date startTime, Date endTime, int repeatCount, long repeatInterval, String group) {
schedule(null, startTime, endTime, repeatCount, repeatInterval, group);
}
@Override
public void schedule(String name, Date startTime, Date endTime, int repeatCount, long repeatInterval) {
schedule(name, startTime, endTime, repeatCount, repeatInterval, NULLSTRING);
}
@Override
public void schedule(String name, Date startTime, Date endTime, int repeatCount, long repeatInterval, String group) {
if (this.isValidExpression(startTime)) {
if (name == null || name.trim().equals("")) {
name = UUID.randomUUID().toString();
}
TriggerKey triggerKey = new TriggerKey(name, group);
SimpleTriggerImpl trigger = new SimpleTriggerImpl();
trigger.setKey(triggerKey);
trigger.setJobName(jobDetail.getKey().getName());
trigger.setStartTime(startTime);
trigger.setEndTime(endTime);
trigger.setRepeatCount(repeatCount);
trigger.setRepeatInterval(repeatInterval);
try {
scheduler.addJob(jobDetail, true);
if (scheduler.checkExists(triggerKey)) {
scheduler.rescheduleJob(triggerKey, trigger);
} else {
scheduler.scheduleJob(trigger);
}
} catch (SchedulerException e) {
throw new IllegalArgumentException(e);
}
}
}
@Override
public void pauseTrigger(String triggerName) {
pauseTrigger(triggerName, NULLSTRING);
}
@Override
public void pauseTrigger(String triggerName, String group) {
try {
scheduler.pauseTrigger(new TriggerKey(triggerName, group));// 停止触发器
} catch (SchedulerException e) {
throw new RuntimeException(e);
}
}
@Override
public void resumeTrigger(String triggerName) {
resumeTrigger(triggerName, NULLSTRING);
}
@Override
public void resumeTrigger(String triggerName, String group) {
try {
scheduler.resumeTrigger(new TriggerKey(triggerName, group));// 重启触发器
} catch (SchedulerException e) {
throw new RuntimeException(e);
}
}
@Override
public boolean removeTrigdger(String triggerName) {
return removeTrigdger(triggerName, NULLSTRING);
}
@Override
public boolean removeTrigdger(String triggerName, String group) {
TriggerKey triggerKey = new TriggerKey(triggerName, group);
try {
scheduler.pauseTrigger(triggerKey);// 停止触发器
return scheduler.unscheduleJob(triggerKey);// 移除触发器
} catch (SchedulerException e) {
throw new RuntimeException(e);
}
}
private boolean isValidExpression(final CronExpression cronExpression) {
CronTriggerImpl trigger = new CronTriggerImpl();
trigger.setCronExpression(cronExpression);
Date date = trigger.computeFirstFireTime(null);
return date != null && date.after(new Date());
}
private boolean isValidExpression(final Date startTime) {
SimpleTriggerImpl trigger = new SimpleTriggerImpl();
trigger.setStartTime(startTime);
Date date = trigger.computeFirstFireTime(null);
return date != null && date.after(new Date());
}
}
在实际停止调度时，按下面方法就行
FeedbackController
package com.demo.controller;
import javax.servlet.http.HttpServletRequest;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;
import com.demo.base.BaseController;
import com.demo.object.vo.ResultVO;
import com.demo.service.FeedbackService;
import com.demo.service.SchedulerService;
@Controller
public class FeedbackController extends BaseController {
@Autowired
private FeedbackService feedbackService;
@Autowired
private SchedulerService schedulerService;
@ResponseBody
@RequestMapping(value = "/event", method = RequestMethod.POST)
public ResultVO add(HttpServletRequest request, Long eventId, Long userId, String message) {
ResultVO result = new ResultVO();
System.out.println("hahaha");
feedbackService.add(eventId, userId, message);
result.setMessage("Add success");
return result;
}
@ResponseBody
@RequestMapping(value = "/stopScheduler", method = RequestMethod.GET)
public ResultVO stopScheduler(HttpServletRequest request) {
ResultVO result = new ResultVO();
schedulerService.pauseTrigger("work_default_name", "work_default");
result.setState(200);
result.setMessage("scheduler stop success");
return result;
}
}