這篇文章主要為大家展示了Spring怎么整合Quartz開發，內容簡而易懂，希望大家可以學習一下，學習完之后肯定會有收獲的，下面讓小編帶大家一起來看看吧。
xml文件配置如下：
<?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" xsi:schemaLocation="
http://www.springframework.org/schema/beans https://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context https://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/aop https://www.springframework.org/schema/aop/spring-aop.xsd
http://www.springframework.org/schema/util
http://www.springframework.org/schema/util/spring-util.xsd">
<!--加載數據庫連接的配置文件-->
<!--<context:property-placeholder location="jdbc.properties"></context:property-placeholder>-->
<!-- c3p0：數據源配置 -->
<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close">
<property name="driverClass" value="com.mysql.jdbc.Driver"/>
<property name="jdbcUrl" value="jdbc:mysql://localhost:3306/quartz?Unicode=true&characterEncoding=UTF-8"/>
<property name="user" value="root"/>
<property name="password" value="root"/>
<property name="initialPoolSize" value="3"/>
<property name="minPoolSize" value="2"/>
<property name="maxPoolSize" value="10"/>
<property name="maxIdleTime" value="60"/>
<property name="acquireRetryDelay" value="1000"/>
<property name="acquireRetryAttempts" value="10"/>
<property name="preferredTestQuery" value="SELECT 1"/>
</bean>
<bean id="quartzScheduler" lazy-init="false" class="org.springframework.scheduling.quartz.SchedulerFactoryBean">
<property name="dataSource" ref="dataSource"></property>
<property name="configLocation" value="quartz.properties"></property>
<!-- <property name="triggers"></property>-->
</bean>
</beans>public class SimpleJob extends QuartzJobBean {
@Override
protected void executeInternal(JobExecutionContext context) throws JobExecutionException {
System.out.println(new Date()+"執行SimpleJob");
}
}public class ApplicationContextTest {
public static Scheduler scheduler;
public static void main(String[] args) throws Exception {
ApplicationContext applicationContext = new ClassPathXmlApplicationContext("applicationcontext-trigger.xml");
scheduler = (Scheduler) applicationContext.getBean("quartzScheduler");
//SimpleJob simpleJob = new SimpleJob();
scheduler.start();
//從數據庫中獲取相應的job及調度信息
//JobDetail jobDetail = scheduler.getJobDetail(new JobKey("trigger1", "trigger1"));
//resumeJob(jobDetail.getKey().getName(), jobDetail.getKey().getGroup());
//添加job執行
addJob("trigger1", "trigger1", "job1", "job2", "0/20 * * * * ?", SimpleJob.class, new HashMap<>());
Thread.sleep(60 * 1000);
//重新設置調度時間
System.out.println("重新設置調度時間");
rescheduleJob("trigger1","trigger1","0/10 * * * * ?");
Thread.sleep(60 * 1000);
//暫停調度
System.out.println("暫停調度");
pauseJob("trigger1","trigger1");
Thread.sleep(60 * 1000);
System.out.println("恢復調度");
resumeJob("trigger1","trigger1");
Thread.sleep(60 * 1000);
System.out.println("刪除調度");
removeJob("trigger1","trigger1");
Thread.sleep(60 * 1000);
System.out.println(scheduler);
}
/**
* 添加job執行
*
* @param triggerKeyName
* @param triggerKeyGroup
* @param jobName
* @param jobGroup
* @param cronExpression
* @param jobClass
* @param jobData
* @return
* @throws Exception
*/
public static boolean addJob(String triggerKeyName, String triggerKeyGroup, String jobName, String jobGroup, String cronExpression,
Class<? extends Job> jobClass, Map<String, Object> jobData) throws Exception {
JobDetail jobDetail = JobBuilder.newJob(jobClass).withIdentity(triggerKeyName, triggerKeyGroup).build();
Trigger trigger = TriggerBuilder.newTrigger().withSchedule(CronScheduleBuilder.cronSchedule(cronExpression)).withIdentity(triggerKeyName, triggerKeyGroup).build();
if (jobData != null && jobData.size() > 0) {
JobDataMap jobDataMap = jobDetail.getJobDataMap();
jobDataMap.putAll(jobData); // JobExecutionContext context.getMergedJobDataMap().get("mailGuid");
}
scheduler.scheduleJob(jobDetail, trigger);
// if (!scheduler.isShutdown()) {
// scheduler.start();
// }
return true;
}
/**
* 重新設置job執行
* @param triggerKeyName
* @param triggerKeyGroup
* @param cronExpression
* @return
* @throws SchedulerException
*/
public static boolean rescheduleJob(String triggerKeyName, String triggerKeyGroup, String cronExpression) throws SchedulerException {
TriggerKey triggerKey = TriggerKey.triggerKey(triggerKeyName, triggerKeyGroup);
if (scheduler.checkExists(triggerKey)) {
Trigger trigger = TriggerBuilder.newTrigger().withSchedule(CronScheduleBuilder.cronSchedule(cronExpression)).withIdentity(triggerKey).build();
scheduler.rescheduleJob(triggerKey, trigger);
}
return true;
}
/**
* 刪除job
* @param triggerKeyName
* @param triggerKeyGroup
* @return
* @throws SchedulerException
*/
public static boolean removeJob(String triggerKeyName, String triggerKeyGroup) throws SchedulerException {
// TriggerKey : name + group
TriggerKey triggerKey = TriggerKey.triggerKey(triggerKeyName, triggerKeyGroup);
boolean result = false;
if (scheduler.checkExists(triggerKey)) {
result = scheduler.unscheduleJob(triggerKey);
}
return result;
}
/**
* 暫停job
* @param triggerKeyName
* @param triggerKeyGroup
* @return
* @throws SchedulerException
*/
public static boolean pauseJob(String triggerKeyName, String triggerKeyGroup) throws SchedulerException {
// TriggerKey : name + group
TriggerKey triggerKey = TriggerKey.triggerKey(triggerKeyName, triggerKeyGroup);
boolean result = false;
if (scheduler.checkExists(triggerKey)) {
scheduler.pauseTrigger(triggerKey);
result = true;
} else {
}
return result;
}
/**
* 重啟job
* @param triggerKeyName
* @param triggerKeyGroup
* @return
* @throws SchedulerException
*/
public static boolean resumeJob(String triggerKeyName, String triggerKeyGroup) throws SchedulerException {
TriggerKey triggerKey = TriggerKey.triggerKey(triggerKeyName, triggerKeyGroup);
boolean result = false;
if (scheduler.checkExists(triggerKey)) {
scheduler.resumeTrigger(triggerKey);
result = true;
} else {
}
return result;
}
}quart.properties正常配置信息，然后點擊運行即可。
本實例中當運行的任務在暫停的情況下，一旦重新恢復，會將暫停期間的任務運行如圖：
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