Job管理器使用
Job管理器是基于数据库管理Quartz Job任务，更方便管理Job的生命周期
项目下载 URL:http://pan.baidu.com/s/1ntAH4Zf 密码:j8za
Job管理器主要特点：
-
配置applicationContext.xml
-
配置jdbcSource.xml连接池
-
配置jdbc.properties属性
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配置job.xml
-
配置job.properties
-
启动任务扫描器
-
加载job类
配置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" xsi:schemaLocation="http://www.springframework.org/schema/beans classpath:spring-beans.xsd"> <!-- 加载作业调度 --> <import resource="job.xml" /> <!-- 加载初始化参数 --> <import resource="jdbcSource.xml" /> </beans>
配置jdbcSource.xml连接池
<?xml version="1.0" encoding="GBK"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans
classpath:spring-beans.xsd">
<!-- 加载属性文件 -->
<bean id="configBean"
class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="locations">
<list>
<value>
file:${JDBC_CONFIG}/jdbc/jdbc.properties
</value>
</list>
</property>
</bean>
<!--配置数据源 -->
<bean id="saveOrace" class="com.venustech.dao.PooledDataSource">
<!-- 指定连接数据库的URL -->
<property name="url" value="${zjaudit.url}" />
<!-- 指定连接数据库的驱动 -->
<property name="driverClassName" value="${zjaudit.driverClassName}" />
<!-- 指定连接数据库的用户名 -->
<property name="username" value="${zjaudit.username}" />
<!-- 指定连接数据库的密码 -->
<property name="password" value="${zjaudit.password}" />
<!-- 指定连接数据库的最大线程 -->
<property name="maxActive" value="${zjaudit.maxActive}" />
<!-- 指定连接数据库的初始化值 -->
<property name="initialSize" value="${zjaudit.initialSize}" />
<!-- 最大空闲数 -->
<property name="maxIdle" value="${zjaudit.maxIdle}" />
<!-- 指定连接数据库的最大等待时间 -->
<property name="maxWait" value="${zjaudit.maxWait}" />
<!-- 指定连接数据库的回收超时连接的时长 -->
<property name="removeAbandonedTimeout" value="${zjaudit.removeAbandonedTimeout}" />
<!--检查空闲连接的时间间隔 -->
<property name="timeBetweenEvictionRunsMillis" value="${zjaudit.timeBetweenEvictionRunsMillis}" />
<!--逐出空闲时间 毫秒 -->
<property name="minEvictableIdleTimeMillis" value="${zjaudit.minEvictableIdleTimeMillis}" />
</bean>
<!--分页组件 -->
<bean id="pageModel" class="com.venustech.data.PageModel">
<property name="pageSize" value="10" />
<property name="pageIndex" value="1" />
<property name="pageSizeName" value="pageSize" />
<property name="pageIndexName" value="currentPage" />
<property name="pageCountName" value="totalRecords" />
<property name="pageTotalPage" value="totalPage" />
</bean>
<bean id="sqlSessionFactory" class="com.venustech.sql.SqlSessionFactory">
<property name="dataSource" ref="saveOrace" />
<property name="type" value="5" />
<property name="pageModel" ref="pageModel" />
</bean>
</beans>
配置jdbc.properties属性
#save oracele zjaudit.url=jdbc:mysql://192.168.0.200/test?characterEncoding=utf8 zjaudit.driverClassName=com.mysql.jdbc.Driver zjaudit.username=root zjaudit.password=admin zjaudit.maxActive=15 zjaudit.initialSize=5 zjaudit.maxIdle=5 zjaudit.maxWait=172800000 zjaudit.removeAbandonedTimeout=600 zjaudit.timeBetweenEvictionRunsMillis=600000 zjaudit.minEvictableIdleTimeMillis=900000
配置job.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"
xsi:schemaLocation="http://www.springframework.org/schema/beans
classpath:spring-beans.xsd">
<!--自动扫描JOB -->
<bean id="quartzManageFactory" class="com.venustech.quartz.QuartzManageImpl">
<property name="jobPath">
<value>${QUARTZ_HOME}job.properties</value>
</property>
</bean>
<!-- 不要改变 调度 loadingServiceImpl -->
<bean id="loadingServiceImpl" class="com.venustech.quartz.service.impl.LoadingServiceImpl">
<property name="queryTask">
<value>
select * from TASK_JOB_CONFIG_COLLECTOR where
JOB_STATUS =0 and
JOB_IP = :JOB_IP
</value>
</property>
<property name="indexPrefix" value="=[" />
<property name="indexSuffix" value="]" />
<property name="quartzManageFactory" ref="quartzManageFactory" />
<property name="sqlSessionFactory" ref="sqlSessionFactory" />
<property name="jobTask" value="com.job.Startjob" />
</bean>
</beans>
配置job.properties
#JOB 调度信息 org.quartz.scheduler.instanceName = DefaultQuartzScheduler org.quartz.scheduler.rmi.export = false org.quartz.scheduler.rmi.proxy = false org.quartz.scheduler.wrapJobExecutionInUserTransaction = false org.quartz.threadPool.class = org.quartz.simpl.SimpleThreadPool #最大创建50个JOB任务同时执行 org.quartz.threadPool.threadCount = 50 #线程优先级 org.quartz.threadPool.threadPriority = 5 org.quartz.jobStore.misfireThreshold = 60000 #基于内存的调度 org.quartz.jobStore.class = org.quartz.simpl.RAMJobStore
设置环境变量
export QUARTZ_HOME=\javaEE\javaSrc\quartzJob\config
启动扫描器
package com.job;
import org.quartz.Job;
import org.quartz.JobExecutionContext;
import org.quartz.JobExecutionException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.venustech.cache.bean.BeanFactory;
import com.venustech.quartz.service.LoadingService;
import com.venustech.quartz.service.impl.LoadingServiceImpl;
public class Startjob implements Job {
Logger logger = LoggerFactory.getLogger(this.getClass());
public final static String PATH_HOME = System.getenv().get("QUARTZ_HOME")
+ "/";
public final static String PATH_APP = PATH_HOME + "applicationContext.xml";
public final static String JOB_BEAN = "loadingServiceImpl";
private static LoadingService loadingService;
public static LoadingService getLoadingService() {
if (loadingService == null) {
return (LoadingServiceImpl) BeanFactory.getBean(PATH_APP, JOB_BEAN);
}
return loadingService;
}
public static void main(String[] args) {
try {
Startjob.getLoadingService().init();
} catch (Exception e) {
e.printStackTrace();
}
}
@Override
public void execute(JobExecutionContext context)
throws JobExecutionException {
LoadingService loadingService = getLoadingService();
try {
loadingService.getUpdateJob(loadingService.getQuartzManage());
} catch (Exception e) {
logger.error("exec jobTask exception:" + e);
}
}
}
加入DB管理器
/*
SQLyog Ultimate v11.24 (32 bit)
MySQL - 5.1.73
*********************************************************************
*/
/*!40101 SET NAMES utf8 */;
create table `TASK_JOB_CONFIG_COLLECTOR` (
`JOB_ID` varchar (765),
`JOB_GROUP` varchar (765),
`JOB_TIME` varchar (765),
`JOB_CLASS` varchar (765),
`JOB_IP` varchar (765),
`JOB_STATUS` int (11),
`JOB_PARAMETERS` varchar (765),
`JOB_START` varchar (765),
`JOB_END` varchar (765)
);
insert into `TASK_JOB_CONFIG_COLLECTOR` (`JOB_ID`, `JOB_GROUP`, `JOB_TIME`, `JOB_CLASS`, `JOB_IP`, `JOB_STATUS`, `JOB_PARAMETERS`, `JOB_START`, `JOB_END`) values('47','JOB_TASK','0/5 * * * * ?','test.B','192.168.174.1','0','id=[111111],type=[111]','2014-07-30 18:20:00','2020-01-01 00:00:00');
insert into `TASK_JOB_CONFIG_COLLECTOR` (`JOB_ID`, `JOB_GROUP`, `JOB_TIME`, `JOB_CLASS`, `JOB_IP`, `JOB_STATUS`, `JOB_PARAMETERS`, `JOB_START`, `JOB_END`) values('11','JOB_TASK','0/5 * * * * ?','test.Startjob','192.168.174.1','0','','2014-06-30 18:20:00','2020-01-01 00:00:00');
insert into `TASK_JOB_CONFIG_COLLECTOR` (`JOB_ID`, `JOB_GROUP`, `JOB_TIME`, `JOB_CLASS`, `JOB_IP`, `JOB_STATUS`, `JOB_PARAMETERS`, `JOB_START`, `JOB_END`) values('112','JOB_TASK','0/5 * * * * ?','test.C','192.168.174.1','0','id=[22222],type=[333332]','2015-07-01 00:00:00','2020-01-01 00:00:00');
加入Job调度类
package com.job;
import java.util.Iterator;
import java.util.Map;
import org.quartz.Job;
import org.quartz.JobDataMap;
import org.quartz.JobExecutionContext;
import org.quartz.JobExecutionException;
import com.venustech.data.DataMap;
import com.venustech.data.IData;
public class A implements Job {
@Override
public void execute(JobExecutionContext context)
throws JobExecutionException {
JobDataMap map = context.getJobDetail().getJobDataMap();
@SuppressWarnings("unchecked")
Iterator<Map.Entry<String, String>> it = map.entrySet().iterator();
IData<String, Object> jobParameters = new DataMap<String, Object>();
// 将参数存储到data中
while (it.hasNext()) {
Map.Entry<String, String> entry = it.next();
jobParameters.put(entry.getKey(), entry.getValue());
}
System.out.println(jobParameters);
}
}