使用SPRING的定時任務框架，如果是在分布式的環境下，由于有多臺節點，會產生相同的任務，會被多個節點執行，這時需引入分布式的QUARTZ。
觸發器：存放時間排程
任務：蔟業務代碼
排程器：負責調度，即在指定的時間執行對應的任務
如果是分布式QUARTZ，則各個節點會上報任務，存到數據庫中，執行時會從數據庫中取出觸發器來執行，如果觸發器的名稱和執行時間相同，則只有一個節點去執行此任務。
如果此節點執行失敗，則此任務則會被分派到另一節點執行。
quartz.properties
#============================================================================
# Configure JobStore
# Using Spring datasource in quartzJobsConfig.xml
# Spring uses LocalDataSourceJobStore extension of JobStoreCMT
#============================================================================
org.quartz.jobStore.useProperties=true
org.quartz.jobStore.tablePrefix = QRTZ_
org.quartz.jobStore.isClustered = true
org.quartz.jobStore.clusterCheckinInterval = 5000
org.quartz.jobStore.misfireThreshold = 60000
org.quartz.jobStore.txIsolationLevelReadCommitted = true
# Change this to match your DB vendor
org.quartz.jobStore.class = org.quartz.impl.jdbcjobstore.JobStoreTX
org.quartz.jobStore.driverDelegateClass = org.quartz.impl.jdbcjobstore.StdJDBCDelegate
#============================================================================
# Configure Main Scheduler Properties
# Needed to manage cluster instances
#============================================================================
org.quartz.scheduler.instanceId=AUTO
org.quartz.scheduler.instanceName=MY_CLUSTERED_JOB_SCHEDULER
org.quartz.scheduler.rmi.export = false
org.quartz.scheduler.rmi.proxy = false
#============================================================================
# Configure ThreadPool
#============================================================================
org.quartz.threadPool.class = org.quartz.simpl.SimpleThreadPool
org.quartz.threadPool.threadCount = 10
org.quartz.threadPool.threadPriority = 5
org.quartz.threadPool.threadsInheritContextClassLoaderOfInitializingThread = true
web-schedule-applicationcontext.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:mongo="http://www.springframework.org/schema/data/mongo"
xsi:schemaLocation="http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd
http://www.springframework.org/schema/data/mongo
http://www.springframework.org/schema/data/mongo/spring-mongo-1.3.xsd
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd">
<!-- 增加定時器配置 -->
<!-- 線程執行器配置，用于任務注冊 -->
<bean id="executor" class="org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor">
<property name="corePoolSize" value="10" />
<property name="maxPoolSize" value="100" />
<property name="queueCapacity" value="500" />
</bean>
<!-- 設置調度 -->
<bean id="webScheduler"
class="org.springframework.scheduling.quartz.SchedulerFactoryBean">
<property name="configLocation" value="classpath:/properties/config/quartz.properties" />
<property name="dataSource" ref="dataSourceCMS" />
<property name="transactionManager" ref="txManager" />
<!-- This name is persisted as SCHED_NAME in db. for local testing could
change to unique name to avoid collision with dev server -->
<property name="schedulerName" value="quartzScheduler" />
<!-- Will update database cron triggers to what is in this jobs file on
each deploy. Replaces all previous trigger and job data that was in the database.
YMMV -->
<property name="overwriteExistingJobs" value="true" />
<property name="startupDelay" value="5"/>
<property name="applicationContextSchedulerContextKey" value="applicationContext" />
<property name="jobFactory">
<bean class="com.tcl.project7.boss.common.scheduling.AutowiringSpringBeanJobFactory" />
</property>
<property name="triggers">
<list>
<ref bean="springQuertzClusterTaskSchedulerTesterTigger" />
</list>
</property>
<property name="jobDetails">
<list>
<ref bean="springQuertzClusterTaskSchedulerTesterJobDetail" />
</list>
</property>
<property name="taskExecutor" ref="executor" />
</bean>
<!-- 觸發器 -->
<bean id="springQuertzClusterTaskSchedulerTesterTigger" class="common.scheduling.PersistableCronTriggerFactoryBean">
<property name="jobDetail" ref="springQuertzClusterTaskSchedulerTesterJobDetail"/>
<property name="cronExpression" value="* * * * * ?" />
</bean>
<bean id="springQuertzClusterTaskSchedulerTesterJobDetail" class="org.springframework.scheduling.quartz.JobDetailBean">
<property name="jobClass" value="common.scheduling.SpringQuertzClusterTaskSchedulerTester" />
<!-- fail-over 重寫執行失敗的任務,default=false -->
<property name="requestsRecovery" value="false"/>
</bean>
</beans>
JOB文件：SpringQuertzClusterTaskSchedulerTester.java
package common.scheduling;
import java.util.Date;
import org.quartz.JobExecutionContext;
import org.quartz.JobExecutionException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.quartz.QuartzJobBean;
import com.tcl.project7.boss.common.util.UrlUtil;
import com.tcl.project7.boss.common.util.time.TimeUtils;
/**
* <p>Title:SpringQuertzClusterTaskSchedulerTester</p>
* <p>Description:
* 應為要持久化等特性操作,需要繼承 QuartzJobBean
* <br>由于要被持久化,所以不能存放xxxxManager類似對象,
* 只能從每次從QuartzJobBean注入的ApplicationContext 中去取出
*
* </p>
*
*
*/
public class SpringQuertzClusterTaskSchedulerTester extends QuartzJobBean {
private static Logger logger = LoggerFactory.getLogger(SpringQuertzClusterTaskSchedulerTester.class);
@Autowired
private UrlUtil urlUtil;
protected void executeInternal(JobExecutionContext arg0)
throws JobExecutionException {
logger.info("------" + TimeUtils.formatTime(new Date()) + "------" + urlUtil.getNginxHost());
System.out.println("------" + TimeUtils.formatTime(new Date()) + "------" + urlUtil.getNginxHost());
}
}
如果JOB中有需要調用SPRING的BEAN，則需要此文件AutowiringSpringBeanJobFactory.java
package common.scheduling;
import org.quartz.spi.TriggerFiredBundle;
import org.springframework.beans.factory.config.AutowireCapableBeanFactory;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.scheduling.quartz.SpringBeanJobFactory;
/**
* Autowire Quartz Jobs with Spring context dependencies
* @see http://stackoverflow.com/questions/6990767/inject-bean-reference-into-a-quartz-job-in-spring/15211030#15211030
*/
public final class AutowiringSpringBeanJobFactory extends SpringBeanJobFactory implements ApplicationContextAware {
private transient AutowireCapableBeanFactory beanFactory;
public void setApplicationContext(final ApplicationContext context) {
beanFactory = context.getAutowireCapableBeanFactory();
}
@Override
protected Object createJobInstance(final TriggerFiredBundle bundle) throws Exception {
final Object job = super.createJobInstance(bundle);
beanFactory.autowireBean(job);
return job;
}
}
由于JOB需要存儲到數據庫中，會產生PROPERTY的問題，需剔除JOB-DATA，需此文件PersistableCronTriggerFactoryBean.java
package common.scheduling;
import org.springframework.scheduling.quartz.CronTriggerFactoryBean;
import org.springframework.scheduling.quartz.JobDetailAwareTrigger;
/**
* Needed to set Quartz useProperties=true when using Spring classes,
* because Spring sets an object reference on JobDataMap that is not a String
*
* @see http://site.trimplement.com/using-spring-and-quartz-with-jobstore-properties/
* @see http://forum.springsource.org/showthread.php?130984-Quartz-error-IOException
*/
public class PersistableCronTriggerFactoryBean extends CronTriggerFactoryBean {
@Override
public void afterPropertiesSet() {
super.afterPropertiesSet();
//Remove the JobDetail element
getJobDataMap().remove(JobDetailAwareTrigger.JOB_DETAIL_KEY);
}
}
建表語句，MYSQL：quartzTables.sql
#
# Quartz seems to work best with the driver mm.mysql-2.0.7-bin.jar
#
# In your Quartz properties file, you'll need to set
# org.quartz.jobStore.driverDelegateClass = org.quartz.impl.jdbcjobstore.StdJDBCDelegate
#
DROP TABLE IF EXISTS QRTZ_JOB_LISTENERS;
DROP TABLE IF EXISTS QRTZ_TRIGGER_LISTENERS;
DROP TABLE IF EXISTS QRTZ_FIRED_TRIGGERS;
DROP TABLE IF EXISTS QRTZ_PAUSED_TRIGGER_GRPS;
DROP TABLE IF EXISTS QRTZ_SCHEDULER_STATE;
DROP TABLE IF EXISTS QRTZ_LOCKS;
DROP TABLE IF EXISTS QRTZ_SIMPLE_TRIGGERS;
DROP TABLE IF EXISTS QRTZ_CRON_TRIGGERS;
DROP TABLE IF EXISTS QRTZ_BLOB_TRIGGERS;
DROP TABLE IF EXISTS QRTZ_TRIGGERS;
DROP TABLE IF EXISTS QRTZ_JOB_DETAILS;
DROP TABLE IF EXISTS QRTZ_CALENDARS;
CREATE TABLE QRTZ_JOB_DETAILS
(
JOB_NAME VARCHAR(200) NOT NULL,
JOB_GROUP VARCHAR(200) NOT NULL,
DESCRIPTION VARCHAR(250) NULL,
JOB_CLASS_NAME VARCHAR(250) NOT NULL,
IS_DURABLE VARCHAR(1) NOT NULL,
IS_VOLATILE VARCHAR(1) NOT NULL,
IS_STATEFUL VARCHAR(1) NOT NULL,
REQUESTS_RECOVERY VARCHAR(1) NOT NULL,
JOB_DATA BLOB NULL,
PRIMARY KEY (JOB_NAME,JOB_GROUP)
);
CREATE TABLE QRTZ_JOB_LISTENERS
(
JOB_NAME VARCHAR(200) NOT NULL,
JOB_GROUP VARCHAR(200) NOT NULL,
JOB_LISTENER VARCHAR(200) NOT NULL,
PRIMARY KEY (JOB_NAME,JOB_GROUP,JOB_LISTENER),
FOREIGN KEY (JOB_NAME,JOB_GROUP)
REFERENCES QRTZ_JOB_DETAILS(JOB_NAME,JOB_GROUP)
);
CREATE TABLE QRTZ_TRIGGERS
(
TRIGGER_NAME VARCHAR(200) NOT NULL,
TRIGGER_GROUP VARCHAR(200) NOT NULL,
JOB_NAME VARCHAR(200) NOT NULL,
JOB_GROUP VARCHAR(200) NOT NULL,
IS_VOLATILE VARCHAR(1) NOT NULL,
DESCRIPTION VARCHAR(250) NULL,
NEXT_FIRE_TIME BIGINT(13) NULL,
PREV_FIRE_TIME BIGINT(13) NULL,
PRIORITY INTEGER NULL,
TRIGGER_STATE VARCHAR(16) NOT NULL,
TRIGGER_TYPE VARCHAR(8) NOT NULL,
START_TIME BIGINT(13) NOT NULL,
END_TIME BIGINT(13) NULL,
CALENDAR_NAME VARCHAR(200) NULL,
MISFIRE_INSTR SMALLINT(2) NULL,
JOB_DATA BLOB NULL,
PRIMARY KEY (TRIGGER_NAME,TRIGGER_GROUP),
FOREIGN KEY (JOB_NAME,JOB_GROUP)
REFERENCES QRTZ_JOB_DETAILS(JOB_NAME,JOB_GROUP)
);
CREATE TABLE QRTZ_SIMPLE_TRIGGERS
(
TRIGGER_NAME VARCHAR(200) NOT NULL,
TRIGGER_GROUP VARCHAR(200) NOT NULL,
REPEAT_COUNT BIGINT(7) NOT NULL,
REPEAT_INTERVAL BIGINT(12) NOT NULL,
TIMES_TRIGGERED BIGINT(10) NOT NULL,
PRIMARY KEY (TRIGGER_NAME,TRIGGER_GROUP),
FOREIGN KEY (TRIGGER_NAME,TRIGGER_GROUP)
REFERENCES QRTZ_TRIGGERS(TRIGGER_NAME,TRIGGER_GROUP)
);
CREATE TABLE QRTZ_CRON_TRIGGERS
(
TRIGGER_NAME VARCHAR(200) NOT NULL,
TRIGGER_GROUP VARCHAR(200) NOT NULL,
CRON_EXPRESSION VARCHAR(200) NOT NULL,
TIME_ZONE_ID VARCHAR(80),
PRIMARY KEY (TRIGGER_NAME,TRIGGER_GROUP),
FOREIGN KEY (TRIGGER_NAME,TRIGGER_GROUP)
REFERENCES QRTZ_TRIGGERS(TRIGGER_NAME,TRIGGER_GROUP)
);
CREATE TABLE QRTZ_BLOB_TRIGGERS
(
TRIGGER_NAME VARCHAR(200) NOT NULL,
TRIGGER_GROUP VARCHAR(200) NOT NULL,
BLOB_DATA BLOB NULL,
PRIMARY KEY (TRIGGER_NAME,TRIGGER_GROUP),
FOREIGN KEY (TRIGGER_NAME,TRIGGER_GROUP)
REFERENCES QRTZ_TRIGGERS(TRIGGER_NAME,TRIGGER_GROUP)
);
CREATE TABLE QRTZ_TRIGGER_LISTENERS
(
TRIGGER_NAME VARCHAR(200) NOT NULL,
TRIGGER_GROUP VARCHAR(200) NOT NULL,
TRIGGER_LISTENER VARCHAR(200) NOT NULL,
PRIMARY KEY (TRIGGER_NAME,TRIGGER_GROUP,TRIGGER_LISTENER),
FOREIGN KEY (TRIGGER_NAME,TRIGGER_GROUP)
REFERENCES QRTZ_TRIGGERS(TRIGGER_NAME,TRIGGER_GROUP)
);
CREATE TABLE QRTZ_CALENDARS
(
CALENDAR_NAME VARCHAR(200) NOT NULL,
CALENDAR BLOB NOT NULL,
PRIMARY KEY (CALENDAR_NAME)
);
CREATE TABLE QRTZ_PAUSED_TRIGGER_GRPS
(
TRIGGER_GROUP VARCHAR(200) NOT NULL,
PRIMARY KEY (TRIGGER_GROUP)
);
CREATE TABLE QRTZ_FIRED_TRIGGERS
(
ENTRY_ID VARCHAR(95) NOT NULL,
TRIGGER_NAME VARCHAR(200) NOT NULL,
TRIGGER_GROUP VARCHAR(200) NOT NULL,
IS_VOLATILE VARCHAR(1) NOT NULL,
INSTANCE_NAME VARCHAR(200) NOT NULL,
FIRED_TIME BIGINT(13) NOT NULL,
PRIORITY INTEGER NOT NULL,
STATE VARCHAR(16) NOT NULL,
JOB_NAME VARCHAR(200) NULL,
JOB_GROUP VARCHAR(200) NULL,
IS_STATEFUL VARCHAR(1) NULL,
REQUESTS_RECOVERY VARCHAR(1) NULL,
PRIMARY KEY (ENTRY_ID)
);
CREATE TABLE QRTZ_SCHEDULER_STATE
(
INSTANCE_NAME VARCHAR(200) NOT NULL,
LAST_CHECKIN_TIME BIGINT(13) NOT NULL,
CHECKIN_INTERVAL BIGINT(13) NOT NULL,
PRIMARY KEY (INSTANCE_NAME)
);
CREATE TABLE QRTZ_LOCKS
(
LOCK_NAME VARCHAR(40) NOT NULL,
PRIMARY KEY (LOCK_NAME)
);
INSERT INTO QRTZ_LOCKS values('TRIGGER_ACCESS');
INSERT INTO QRTZ_LOCKS values('JOB_ACCESS');
INSERT INTO QRTZ_LOCKS values('CALENDAR_ACCESS');
INSERT INTO QRTZ_LOCKS values('STATE_ACCESS');
INSERT INTO QRTZ_LOCKS values('MISFIRE_ACCESS');
commit;
參考：
http://wenku.baidu.com/view/82e3bcbdfd0a79563c1e7223.htmlQuartz集成springMVC 的方案二（持久化任務、集群和分布式）
http://blog.csdn.net/congcong68/article/details/39256307