﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>BlogJava-一往无前  终不怨  勿痴勿恋-随笔分类-Quartz </title><link>http://www.blogjava.net/Vanilla-Sky/category/46591.html</link><description>逐梦之旅</description><language>zh-cn</language><lastBuildDate>Wed, 13 Oct 2010 08:17:21 GMT</lastBuildDate><pubDate>Wed, 13 Oct 2010 08:17:21 GMT</pubDate><ttl>60</ttl><item><title>定时任务Quartz简单配置与cron表达式</title><link>http://www.blogjava.net/Vanilla-Sky/archive/2010/10/12/vanilla_sky.html</link><dc:creator>无尽海</dc:creator><author>无尽海</author><pubDate>Tue, 12 Oct 2010 06:49:00 GMT</pubDate><guid>http://www.blogjava.net/Vanilla-Sky/archive/2010/10/12/vanilla_sky.html</guid><wfw:comment>http://www.blogjava.net/Vanilla-Sky/comments/334647.html</wfw:comment><comments>http://www.blogjava.net/Vanilla-Sky/archive/2010/10/12/vanilla_sky.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/Vanilla-Sky/comments/commentRss/334647.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/Vanilla-Sky/services/trackbacks/334647.html</trackback:ping><description><![CDATA[项目中需要一个定时任务 ，寻找到一种使用方式， 记录下来；<br />
第一步 配置spring<br />
<div style="background-color: #eeeeee; font-size: 13px; border: 1px solid #cccccc; padding: 4px 5px 4px 4px; width: 98%;"><span style="color: #008080;">&nbsp;1</span>&nbsp;<span style="color: #000000;">&lt;!--</span><span style="color: #000000;">&nbsp;要调用的工作类&nbsp;</span><span style="color: #000000;">--&gt;</span><span style="color: #000000;"><br />
</span><span style="color: #008080;">&nbsp;2</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;</span><span style="color: #000000;">&lt;</span><span style="color: #000000;">bean&nbsp;id</span><span style="color: #000000;">=</span><span style="color: #000000;">"</span><span style="color: #000000;">alarmCheckQuartzJob</span><span style="color: #000000;">"</span><span style="color: #000000;">&nbsp;</span><span style="color: #0000ff;">class</span><span style="color: #000000;">=</span><span style="color: #000000;">"</span><span style="color: #000000;">com.cqta.oatianai.job.AlarmCheckQuartzJob</span><span style="color: #000000;">"</span><span style="color: #000000;">/&gt;</span><span style="color: #000000;">&nbsp;&nbsp;<br />
</span><span style="color: #008080;">&nbsp;3</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;</span><span style="color: #000000;">&lt;!--</span><span style="color: #000000;">&nbsp;定义调用对象和调用对象的方法&nbsp;</span><span style="color: #000000;">--&gt;</span><span style="color: #000000;"><br />
</span><span style="color: #008080;">&nbsp;4</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;</span><span style="color: #000000;">&lt;</span><span style="color: #000000;">bean&nbsp;id</span><span style="color: #000000;">=</span><span style="color: #000000;">"</span><span style="color: #000000;">alarmLogInitQuartzJobTask</span><span style="color: #000000;">"</span><span style="color: #000000;">&nbsp;</span><span style="color: #0000ff;">class</span><span style="color: #000000;">=</span><span style="color: #000000;">"</span><span style="color: #000000;">org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean</span><span style="color: #000000;">"</span><span style="color: #000000;">&gt;</span><span style="color: #000000;">&nbsp;<br />
</span><span style="color: #008080;">&nbsp;5</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000;">&lt;!--</span><span style="color: #000000;">&nbsp;调用的类&nbsp;</span><span style="color: #000000;">--&gt;</span><span style="color: #000000;"><br />
</span><span style="color: #008080;">&nbsp;6</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000;">&lt;</span><span style="color: #000000;">property&nbsp;name</span><span style="color: #000000;">=</span><span style="color: #000000;">"</span><span style="color: #000000;">targetObject</span><span style="color: #000000;">"</span><span style="color: #000000;">&gt;</span><span style="color: #000000;">&nbsp;<br />
</span><span style="color: #008080;">&nbsp;7</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000;">&lt;</span><span style="color: #000000;">ref&nbsp;bean</span><span style="color: #000000;">=</span><span style="color: #000000;">"</span><span style="color: #000000;">alarmCheckQuartzJob</span><span style="color: #000000;">"</span><span style="color: #000000;">/&gt;</span><span style="color: #000000;">&nbsp;<br />
</span><span style="color: #008080;">&nbsp;8</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000;">&lt;/</span><span style="color: #000000;">property</span><span style="color: #000000;">&gt;</span><span style="color: #000000;">&nbsp;&nbsp;<br />
</span><span style="color: #008080;">&nbsp;9</span>&nbsp;<span style="color: #000000;">&lt;!--</span><span style="color: #000000;">&nbsp;调用类中的方法&nbsp;</span><span style="color: #000000;">--&gt;</span><span style="color: #000000;"><br />
</span><span style="color: #008080;">10</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000;">&lt;</span><span style="color: #000000;">property&nbsp;name</span><span style="color: #000000;">=</span><span style="color: #000000;">"</span><span style="color: #000000;">targetMethod</span><span style="color: #000000;">"</span><span style="color: #000000;">&gt;</span><span style="color: #000000;">&nbsp;<br />
</span><span style="color: #008080;">11</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000;">&lt;</span><span style="color: #000000;">value</span><span style="color: #000000;">&gt;</span><span style="color: #000000;">work</span><span style="color: #000000;">&lt;/</span><span style="color: #000000;">value</span><span style="color: #000000;">&gt;</span><span style="color: #000000;">&nbsp;<br />
</span><span style="color: #008080;">12</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000;">&lt;/</span><span style="color: #000000;">property</span><span style="color: #000000;">&gt;</span><span style="color: #000000;">&nbsp;<br />
</span><span style="color: #008080;">13</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;</span><span style="color: #000000;">&lt;/</span><span style="color: #000000;">bean</span><span style="color: #000000;">&gt;</span><span style="color: #000000;">&nbsp;&nbsp;<br />
</span><span style="color: #008080;">14</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;</span><span style="color: #000000;">&lt;!--</span><span style="color: #000000;">&nbsp;定义触发时间&nbsp;</span><span style="color: #000000;">--&gt;</span><span style="color: #000000;"><br />
</span><span style="color: #008080;">15</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;</span><span style="color: #000000;">&lt;</span><span style="color: #000000;">bean&nbsp;id</span><span style="color: #000000;">=</span><span style="color: #000000;">"</span><span style="color: #000000;">alarmLogInitQuartzJobTrigger</span><span style="color: #000000;">"</span><span style="color: #000000;">&nbsp;</span><span style="color: #0000ff;">class</span><span style="color: #000000;">=</span><span style="color: #000000;">"</span><span style="color: #000000;">org.springframework.scheduling.quartz.CronTriggerBean</span><span style="color: #000000;">"</span><span style="color: #000000;">&gt;</span><span style="color: #000000;">&nbsp;<br />
</span><span style="color: #008080;">16</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000;">&lt;</span><span style="color: #000000;">property&nbsp;name</span><span style="color: #000000;">=</span><span style="color: #000000;">"</span><span style="color: #000000;">jobDetail</span><span style="color: #000000;">"</span><span style="color: #000000;">&gt;</span><span style="color: #000000;">&nbsp;<br />
</span><span style="color: #008080;">17</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000;">&lt;</span><span style="color: #000000;">ref&nbsp;bean</span><span style="color: #000000;">=</span><span style="color: #000000;">"</span><span style="color: #000000;">alarmLogInitQuartzJobTask</span><span style="color: #000000;">"</span><span style="color: #000000;">/&gt;</span><span style="color: #000000;">&nbsp;<br />
</span><span style="color: #008080;">18</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000;">&lt;/</span><span style="color: #000000;">property</span><span style="color: #000000;">&gt;</span><span style="color: #000000;">&nbsp;&nbsp;<br />
</span><span style="color: #008080;">19</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000;">&lt;!--</span><span style="color: #000000;">&nbsp;cron表达式每秒钟触发一次该任务 </span><span style="color: #000000;">--&gt;</span><span style="color: #000000;"><br />
</span><span style="color: #008080;">20</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000;">&lt;</span><span style="color: #000000;">property&nbsp;name</span><span style="color: #000000;">=</span><span style="color: #000000;">"</span><span style="color: #000000;">cronExpression</span><span style="color: #000000;">"</span><span style="color: #000000;">&gt;</span><span style="color: #000000;">&nbsp;<br />
</span><span style="color: #008080;">21</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000;">&lt;</span><span style="color: #000000;">value</span><span style="color: #000000;">&gt;</span><span style="color: #000000;">0</span><span style="color: #000000;">/</span><span style="color: #000000;">1</span><span style="color: #000000;">&nbsp;</span><span style="color: #000000;">*</span><span style="color: #000000;">&nbsp;</span><span style="color: #000000;">*</span><span style="color: #000000;">&nbsp;</span><span style="color: #000000;">*</span><span style="color: #000000;">&nbsp;</span><span style="color: #000000;">*</span><span style="color: #000000;">&nbsp;</span><span style="color: #000000;">?&lt;/</span><span style="color: #000000;">value</span><span style="color: #000000;">&gt;</span><span style="color: #000000;"> <br />
</span><span style="color: #008080;">22</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000;">&lt;/</span><span style="color: #000000;">property</span><span style="color: #000000;">&gt;</span><span style="color: #000000;">&nbsp;<br />
</span><span style="color: #008080;">23</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;</span><span style="color: #000000;">&lt;/</span><span style="color: #000000;">bean</span><span style="color: #000000;">&gt;</span><span style="color: #000000;">&nbsp;&nbsp;<br />
</span><span style="color: #008080;">24</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000;">&lt;!--</span><span style="color: #000000;">&nbsp;总管理类&nbsp;如果将lazy</span><span style="color: #000000;">-</span><span style="color: #000000;">init</span><span style="color: #000000;">=</span><span style="color: #000000;">'</span><span style="color: #000000;">false</span><span style="color: #000000;">'</span><span style="color: #000000;">那么容器启动就会执行调度程序&nbsp;&nbsp;</span><span style="color: #000000;">--&gt;</span><span style="color: #000000;"><br />
</span><span style="color: #008080;">25</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;</span><span style="color: #000000;">&lt;</span><span style="color: #000000;">bean&nbsp;id</span><span style="color: #000000;">=</span><span style="color: #000000;">"</span><span style="color: #000000;">startQuertz</span><span style="color: #000000;">"</span><span style="color: #000000;">&nbsp;lazy</span><span style="color: #000000;">-</span><span style="color: #000000;">init</span><span style="color: #000000;">=</span><span style="color: #000000;">"</span><span style="color: #000000;">false</span><span style="color: #000000;">"</span><span style="color: #000000;">&nbsp;autowire</span><span style="color: #000000;">=</span><span style="color: #000000;">"</span><span style="color: #000000;">no</span><span style="color: #000000;">"</span><span style="color: #000000;">&nbsp;</span><span style="color: #0000ff;">class</span><span style="color: #000000;">=</span><span style="color: #000000;">"</span><span style="color: #000000;">org.springframework.scheduling.quartz.SchedulerFactoryBean</span><span style="color: #000000;">"</span><span style="color: #000000;">&gt;</span><span style="color: #000000;">&nbsp;<br />
</span><span style="color: #008080;">26</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000;">&lt;</span><span style="color: #000000;">property&nbsp;name</span><span style="color: #000000;">=</span><span style="color: #000000;">"</span><span style="color: #000000;">triggers</span><span style="color: #000000;">"</span><span style="color: #000000;">&gt;</span><span style="color: #000000;">&nbsp;<br />
</span><span style="color: #008080;">27</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000;">&lt;</span><span style="color: #000000;">list</span><span style="color: #000000;">&gt;</span><span style="color: #000000;">&nbsp;<br />
</span><span style="color: #008080;">28</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000;">&lt;</span><span style="color: #000000;">ref&nbsp;bean</span><span style="color: #000000;">=</span><span style="color: #000000;">"</span><span style="color: #000000;">alarmLogInitQuartzJobTrigger</span><span style="color: #000000;">"</span><span style="color: #000000;">/&gt;</span><span style="color: #000000;">&nbsp;&nbsp;<br />
</span><span style="color: #008080;">29</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000;">&lt;/</span><span style="color: #000000;">list</span><span style="color: #000000;">&gt;</span><span style="color: #000000;">&nbsp;<br />
</span><span style="color: #008080;">30</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000;">&lt;/</span><span style="color: #000000;">property</span><span style="color: #000000;">&gt;</span><span style="color: #000000;">&nbsp;<br />
</span><span style="color: #008080;">31</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;</span><span style="color: #000000;">&lt;/</span><span style="color: #000000;">bean</span><span style="color: #000000;">&gt;</span><span style="color: #000000;">&nbsp; <br />
</span></div>
<img id="Code_Open_Image_141220" style="display: none;" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockStart.gif" alt="" align="top" width="11" height="16" /><span id="Code_Open_Text_141220" style="display: none;"><br />
<span style="color: #008080;">&nbsp;1</span>&nbsp;<span style="color: #000000;">&lt;!--</span><span style="color: #000000;">&nbsp;要调用的工作类&nbsp;</span><span style="color: #000000;">--&gt;</span><span style="color: #000000;"><br />
</span><span style="color: #008080;">&nbsp;2</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;</span><span style="color: #000000;">&lt;</span><span style="color: #000000;">bean&nbsp;id</span><span style="color: #000000;">=</span><span style="color: #000000;">"</span><span style="color: #000000;">alarmCheckQuartzJob</span><span style="color: #000000;">"</span><span style="color: #000000;">&nbsp;</span><span style="color: #0000ff;">class</span><span style="color: #000000;">=</span><span style="color: #000000;">"</span><span style="color: #000000;">com.cqta.oatianai.job.AlarmCheckQuartzJob</span><span style="color: #000000;">"</span><span style="color: #000000;">/&gt;</span><span style="color: #000000;">&nbsp;&nbsp;<br />
</span><span style="color: #008080;">&nbsp;3</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;</span><span style="color: #000000;">&lt;!--</span><span style="color: #000000;">&nbsp;定义调用对象和调用对象的方法&nbsp;</span><span style="color: #000000;">--&gt;</span><span style="color: #000000;"><br />
</span><span style="color: #008080;">&nbsp;4</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;</span><span style="color: #000000;">&lt;</span><span style="color: #000000;">bean&nbsp;id</span><span style="color: #000000;">=</span><span style="color: #000000;">"</span><span style="color: #000000;">alarmLogInitQuartzJobTask</span><span style="color: #000000;">"</span><span style="color: #000000;">&nbsp;</span><span style="color: #0000ff;">class</span><span style="color: #000000;">=</span><span style="color: #000000;">"</span><span style="color: #000000;">org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean</span><span style="color: #000000;">"</span><span style="color: #000000;">&gt;</span><span style="color: #000000;">&nbsp;<br />
</span><span style="color: #008080;">&nbsp;5</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000;">&lt;!--</span><span style="color: #000000;">&nbsp;调用的类&nbsp;</span><span style="color: #000000;">--&gt;</span><span style="color: #000000;"><br />
</span><span style="color: #008080;">&nbsp;6</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000;">&lt;</span><span style="color: #000000;">property&nbsp;name</span><span style="color: #000000;">=</span><span style="color: #000000;">"</span><span style="color: #000000;">targetObject</span><span style="color: #000000;">"</span><span style="color: #000000;">&gt;</span><span style="color: #000000;">&nbsp;<br />
</span><span style="color: #008080;">&nbsp;7</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000;">&lt;</span><span style="color: #000000;">ref&nbsp;bean</span><span style="color: #000000;">=</span><span style="color: #000000;">"</span><span style="color: #000000;">alarmCheckQuartzJob</span><span style="color: #000000;">"</span><span style="color: #000000;">/&gt;</span><span style="color: #000000;">&nbsp;<br />
</span><span style="color: #008080;">&nbsp;8</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000;">&lt;/</span><span style="color: #000000;">property</span><span style="color: #000000;">&gt;</span><span style="color: #000000;">&nbsp;&nbsp;<br />
</span><span style="color: #008080;">&nbsp;9</span>&nbsp;<span style="color: #000000;">&lt;!--</span><span style="color: #000000;">&nbsp;调用类中的方法&nbsp;</span><span style="color: #000000;">--&gt;</span><span style="color: #000000;"><br />
</span><span style="color: #008080;">10</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000;">&lt;</span><span style="color: #000000;">property&nbsp;name</span><span style="color: #000000;">=</span><span style="color: #000000;">"</span><span style="color: #000000;">targetMethod</span><span style="color: #000000;">"</span><span style="color: #000000;">&gt;</span><span style="color: #000000;">&nbsp;<br />
</span><span style="color: #008080;">11</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000;">&lt;</span><span style="color: #000000;">value</span><span style="color: #000000;">&gt;</span><span style="color: #000000;">work</span><span style="color: #000000;">&lt;/</span><span style="color: #000000;">value</span><span style="color: #000000;">&gt;</span><span style="color: #000000;">&nbsp;<br />
</span><span style="color: #008080;">12</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000;">&lt;/</span><span style="color: #000000;">property</span><span style="color: #000000;">&gt;</span><span style="color: #000000;">&nbsp;<br />
</span><span style="color: #008080;">13</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;</span><span style="color: #000000;">&lt;/</span><span style="color: #000000;">bean</span><span style="color: #000000;">&gt;</span><span style="color: #000000;">&nbsp;&nbsp;<br />
</span><span style="color: #008080;">14</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;</span><span style="color: #000000;">&lt;!--</span><span style="color: #000000;">&nbsp;定义触发时间&nbsp;</span><span style="color: #000000;">--&gt;</span><span style="color: #000000;"><br />
</span><span style="color: #008080;">15</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;</span><span style="color: #000000;">&lt;</span><span style="color: #000000;">bean&nbsp;id</span><span style="color: #000000;">=</span><span style="color: #000000;">"</span><span style="color: #000000;">alarmLogInitQuartzJobTrigger</span><span style="color: #000000;">"</span><span style="color: #000000;">&nbsp;</span><span style="color: #0000ff;">class</span><span style="color: #000000;">=</span><span style="color: #000000;">"</span><span style="color: #000000;">org.springframework.scheduling.quartz.CronTriggerBean</span><span style="color: #000000;">"</span><span style="color: #000000;">&gt;</span><span style="color: #000000;">&nbsp;<br />
</span><span style="color: #008080;">16</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000;">&lt;</span><span style="color: #000000;">property&nbsp;name</span><span style="color: #000000;">=</span><span style="color: #000000;">"</span><span style="color: #000000;">jobDetail</span><span style="color: #000000;">"</span><span style="color: #000000;">&gt;</span><span style="color: #000000;">&nbsp;<br />
</span><span style="color: #008080;">17</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000;">&lt;</span><span style="color: #000000;">ref&nbsp;bean</span><span style="color: #000000;">=</span><span style="color: #000000;">"</span><span style="color: #000000;">alarmLogInitQuartzJobTask</span><span style="color: #000000;">"</span><span style="color: #000000;">/&gt;</span><span style="color: #000000;">&nbsp;<br />
</span><span style="color: #008080;">18</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000;">&lt;/</span><span style="color: #000000;">property</span><span style="color: #000000;">&gt;</span><span style="color: #000000;">&nbsp;&nbsp;<br />
</span><span style="color: #008080;">19</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000;">&lt;!--</span><span style="color: #000000;">&nbsp;cron表达式&nbsp;</span><span style="color: #000000;">--&gt;</span><span style="color: #000000;"><br />
</span><span style="color: #008080;">20</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000;">&lt;</span><span style="color: #000000;">property&nbsp;name</span><span style="color: #000000;">=</span><span style="color: #000000;">"</span><span style="color: #000000;">cronExpression</span><span style="color: #000000;">"</span><span style="color: #000000;">&gt;</span><span style="color: #000000;">&nbsp;<br />
</span><span style="color: #008080;">21</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000;">&lt;</span><span style="color: #000000;">value</span><span style="color: #000000;">&gt;</span><span style="color: #000000;">0</span><span style="color: #000000;">/</span><span style="color: #000000;">1</span><span style="color: #000000;">&nbsp;</span><span style="color: #000000;">*</span><span style="color: #000000;">&nbsp;</span><span style="color: #000000;">*</span><span style="color: #000000;">&nbsp;</span><span style="color: #000000;">*</span><span style="color: #000000;">&nbsp;</span><span style="color: #000000;">*</span><span style="color: #000000;">&nbsp;</span><span style="color: #000000;">?&lt;/</span><span style="color: #000000;">value</span><span style="color: #000000;">&gt;</span><span style="color: #000000;">&nbsp;<br />
</span><span style="color: #008080;">22</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000;">&lt;/</span><span style="color: #000000;">property</span><span style="color: #000000;">&gt;</span><span style="color: #000000;">&nbsp;<br />
</span><span style="color: #008080;">23</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;</span><span style="color: #000000;">&lt;/</span><span style="color: #000000;">bean</span><span style="color: #000000;">&gt;</span><span style="color: #000000;">&nbsp;&nbsp;<br />
</span><span style="color: #008080;">24</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000;">&lt;!--</span><span style="color: #000000;">&nbsp;总管理类&nbsp;如果将lazy</span><span style="color: #000000;">-</span><span style="color: #000000;">init</span><span style="color: #000000;">=</span><span style="color: #000000;">'</span><span style="color: #000000;">false</span><span style="color: #000000;">'</span><span style="color: #000000;">那么容器启动就会执行调度程序&nbsp;&nbsp;</span><span style="color: #000000;">--&gt;</span><span style="color: #000000;"><br />
</span><span style="color: #008080;">25</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;</span><span style="color: #000000;">&lt;</span><span style="color: #000000;">bean&nbsp;id</span><span style="color: #000000;">=</span><span style="color: #000000;">"</span><span style="color: #000000;">startQuertz</span><span style="color: #000000;">"</span><span style="color: #000000;">&nbsp;lazy</span><span style="color: #000000;">-</span><span style="color: #000000;">init</span><span style="color: #000000;">=</span><span style="color: #000000;">"</span><span style="color: #000000;">false</span><span style="color: #000000;">"</span><span style="color: #000000;">&nbsp;autowire</span><span style="color: #000000;">=</span><span style="color: #000000;">"</span><span style="color: #000000;">no</span><span style="color: #000000;">"</span><span style="color: #000000;">&nbsp;</span><span style="color: #0000ff;">class</span><span style="color: #000000;">=</span><span style="color: #000000;">"</span><span style="color: #000000;">org.springframework.scheduling.quartz.SchedulerFactoryBean</span><span style="color: #000000;">"</span><span style="color: #000000;">&gt;</span><span style="color: #000000;">&nbsp;<br />
</span><span style="color: #008080;">26</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000;">&lt;</span><span style="color: #000000;">property&nbsp;name</span><span style="color: #000000;">=</span><span style="color: #000000;">"</span><span style="color: #000000;">triggers</span><span style="color: #000000;">"</span><span style="color: #000000;">&gt;</span><span style="color: #000000;">&nbsp;<br />
</span><span style="color: #008080;">27</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000;">&lt;</span><span style="color: #000000;">list</span><span style="color: #000000;">&gt;</span><span style="color: #000000;">&nbsp;<br />
</span><span style="color: #008080;">28</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000;">&lt;</span><span style="color: #000000;">ref&nbsp;bean</span><span style="color: #000000;">=</span><span style="color: #000000;">"</span><span style="color: #000000;">alarmLogInitQuartzJobTrigger</span><span style="color: #000000;">"</span><span style="color: #000000;">/&gt;</span><span style="color: #000000;">&nbsp;&nbsp;<br />
</span><span style="color: #008080;">29</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000;">&lt;/</span><span style="color: #000000;">list</span><span style="color: #000000;">&gt;</span><span style="color: #000000;">&nbsp;<br />
</span><span style="color: #008080;">30</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000;">&lt;/</span><span style="color: #000000;">property</span><span style="color: #000000;">&gt;</span><span style="color: #000000;">&nbsp;<br />
</span><span style="color: #008080;">31</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;</span><span style="color: #000000;">&lt;/</span><span style="color: #000000;">bean</span><span style="color: #000000;">&gt;</span><span style="color: #000000;"> </span></span>第二步 编写<span style="color: #000000;">要调用的工作类<br />
</span>
<div style="background-color: #eeeeee; font-size: 13px; border: 1px solid #cccccc; padding: 4px 5px 4px 4px; width: 98%;"><span style="color: #0000ff;">package</span><span style="color: #000000;">&nbsp;com.cqta.oatianai.job;<br />
<br />
</span><span style="color: #0000ff;">public</span><span style="color: #000000;">&nbsp;</span><span style="color: #0000ff;">class</span><span style="color: #000000;">&nbsp;AlarmCheckQuartzJob&nbsp;{<br />
&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff;">public</span><span style="color: #000000;">&nbsp;</span><span style="color: #0000ff;">void</span><span style="color: #000000;">&nbsp;work()&nbsp;{<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;System.out.println(</span><span style="color: #000000;">"</span><span style="color: #000000;">定时任务触发测试</span><span style="color: #000000;">"</span><span style="color: #000000;">);<br />
&nbsp;&nbsp;&nbsp;&nbsp;}<br />
}<br />
</span></div>
<br />
<span style="color: #000000;">第三步： cron表达式编写<br />
上面配置文件中的表达式，表示每秒钟触发一次工作类的work方法(任务)<br />
<br />
</span>
<div style="background-color: #eeeeee; font-size: 13px; border: 1px solid #cccccc; padding: 4px 5px 4px 4px; width: 98%;"><span style="color: #008080;">1</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000;">&lt;!--</span><span style="color: #000000;">&nbsp;cron表达式&nbsp;</span><span style="color: #000000;">--&gt;</span><span style="color: #000000;"><br />
</span><span style="color: #008080;">2</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000;">&lt;</span><span style="color: #000000;">property&nbsp;name</span><span style="color: #000000;">=</span><span style="color: #000000;">"</span><span style="color: #000000;">cronExpression</span><span style="color: #000000;">"</span><span style="color: #000000;">&gt;</span><span style="color: #000000;">&nbsp;<br />
</span><span style="color: #008080;">3</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000;">&lt;</span><span style="color: #000000;">value</span><span style="color: #000000;">&gt;</span><span style="color: #000000;">0</span><span style="color: #000000;">/</span><span style="color: #000000;">1</span><span style="color: #000000;">&nbsp;</span><span style="color: #000000;">*</span><span style="color: #000000;">&nbsp;</span><span style="color: #000000;">*</span><span style="color: #000000;">&nbsp;</span><span style="color: #000000;">*</span><span style="color: #000000;">&nbsp;</span><span style="color: #000000;">*</span><span style="color: #000000;">&nbsp;</span><span style="color: #000000;">?&lt;/</span><span style="color: #000000;">value</span><span style="color: #000000;">&gt;</span><span style="color: #000000;">&nbsp;<br />
</span><span style="color: #008080;">4</span>&nbsp;<span style="color: #000000;">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000;">&lt;/</span><span style="color: #000000;">property</span><span style="color: #000000;">&gt;</span><span style="color: #000000;"> <br />
</span></div>
其中 表达式<span style="color: #000000;">0</span><span style="color: #000000;">/</span><span style="color: #000000;">1</span><span style="color: #000000;">&nbsp;</span><span style="color: #000000;">*</span><span style="color: #000000;">&nbsp;</span><span style="color: #000000;">*</span><span style="color: #000000;">&nbsp;</span><span style="color: #000000;">*</span><span style="color: #000000;">&nbsp;</span><span style="color: #000000;">*</span><span style="color: #000000;">&nbsp;</span><span style="color: #000000;">?用空格分为了6部分，各部分对应的时间单位定义如下</span><br />
<br />
秒 分 小时 日期 月份 星期 年 <br />
<br />
<table cellspacing="8">
    <tbody>
        <tr>
            <th align="left">字段</th>
            <th align="left">&nbsp;</th>
            <th align="left">允许值</th>
            <th align="left">&nbsp;</th>
            <th align="left">允许的特殊字符</th>
        </tr>
        <tr>
            <td align="left"><code><font size="+0">秒</font></code></td>
            <td align="left">&nbsp; </td>
            <td align="left"><code><font size="+0">0-59</font></code></td>
            <td align="left">&nbsp; </td>
            <td align="left"><code><font size="+0">, - * /</font></code></td>
        </tr>
        <tr>
            <td align="left"><code><font size="+0">分</font></code></td>
            <td align="left">&nbsp; </td>
            <td align="left"><code><font size="+0">0-59</font></code></td>
            <td align="left">&nbsp; </td>
            <td align="left"><code><font size="+0">, - * /</font></code></td>
        </tr>
        <tr>
            <td align="left"><code><font size="+0">小时</font></code></td>
            <td align="left">&nbsp; </td>
            <td align="left"><code><font size="+0">0-23</font></code></td>
            <td align="left">&nbsp; </td>
            <td align="left"><code><font size="+0">, - * /</font></code></td>
        </tr>
        <tr>
            <td align="left"><code><font size="+0">日期</font></code></td>
            <td align="left">&nbsp; </td>
            <td align="left"><code><font size="+0">1-31</font></code></td>
            <td align="left">&nbsp; </td>
            <td align="left"><code><font size="+0">, - * ? / L W C</font></code></td>
        </tr>
        <tr>
            <td align="left"><code><font size="+0">月份</font></code></td>
            <td align="left">&nbsp; </td>
            <td align="left"><code><font size="+0">1-12&nbsp;或者 JAN-DEC</font></code></td>
            <td align="left">&nbsp; </td>
            <td align="left"><code><font size="+0">, - * /</font></code></td>
        </tr>
        <tr>
            <td align="left"><code><font size="+0">星期</font></code></td>
            <td align="left">&nbsp; </td>
            <td align="left"><code><font size="+0">1-7&nbsp;或者 SUN-SAT</font></code></td>
            <td align="left">&nbsp; </td>
            <td align="left"><code><font size="+0">, - * ? / L C #</font></code></td>
        </tr>
        <tr>
            <td align="left"><code><font size="+0">年（可选）</font></code></td>
            <td align="left">&nbsp; </td>
            <td align="left"><code><font size="+0">留空, 1970-2099</font></code></td>
            <td align="left">&nbsp; </td>
            <td align="left"><code><font size="+0">, - * /</font></code></td>
        </tr>
    </tbody>
</table>
<br />
其中<font size="2"> &#8220;？&#8221;字符仅被用于天（日期）和天（星期）两个子表达式，表示不指定值</font><font size="2"> 当2个子表达式其中之一被指定了值以后，为了避免冲突，需要将另一个子表达式的值设为&#8220;？&#8221;（）</font><br />
目前个人理解：<br />
日期和星期 2部分是互斥的，不能同时定义到表达式中，即2者之一 必须用？<br />
表达式共7个部分 ，最后部分年为可选。每个部分出现的数字和字符的组合，表达了该部分对应的时间单位的约束，不需要约束的部分就用*号代替即可。<br />
<p><font><font size="2"><font color="#000000">其中每个元素可以是一个值(如6),一个连续区间(9-12),一个间隔时间(8-18/4)(/表示每隔4小时),一个列表(1,3,5),通配符。由于"月份中的日期"和"星期中的日期"这两个元素互斥的,必须要对其中一个设置?.</font></font>
</font></p>
<p><font><font size="2">0 0 10,14,16 * * ? 每天上午10点，下午2点，4点<br />
0 0/30 9-17 * * ?&nbsp;&nbsp;
朝九晚五工作时间内每半小时<br />
</font><font size="2">0 0 12 ? * WED 表示每个星期三中午12点</font>
<br />
"0&nbsp;0&nbsp;12&nbsp;*&nbsp;*&nbsp;?"&nbsp;每天中午12点触发&nbsp;<br />
"0&nbsp;15&nbsp;10&nbsp;?&nbsp;*&nbsp;*"&nbsp;每天上午10:15触发&nbsp;<br />
"0&nbsp;15&nbsp;10&nbsp;*&nbsp;*&nbsp;?"&nbsp;每天上午10:15触发&nbsp;<br />
"0&nbsp;15&nbsp;10&nbsp;*&nbsp;*&nbsp;?&nbsp;*"&nbsp;每天上午10:15触发&nbsp;<br />
"0&nbsp;15&nbsp;10&nbsp;*&nbsp;*&nbsp;?&nbsp;2005"&nbsp;2005年的每天上午10:15触发&nbsp;<br />
"0&nbsp;*&nbsp;14&nbsp;*&nbsp;*&nbsp;?"&nbsp;在每天下午2点到下午2:59期间的每1分钟触发&nbsp;<br />
"0&nbsp;0/5&nbsp;14&nbsp;*&nbsp;*&nbsp;?"&nbsp;在每天下午2点到下午2:55期间的每5分钟触发&nbsp;<br />
"0&nbsp;0/5&nbsp;14,18&nbsp;*&nbsp;*&nbsp;?"&nbsp;在每天下午2点到2:55期间和下午6点到6:55期间的每5分钟触发&nbsp;<br />
"0&nbsp;0-5&nbsp;14&nbsp;*&nbsp;*&nbsp;?"&nbsp;在每天下午2点到下午2:05期间的每1分钟触发&nbsp;<br />
"0&nbsp;10,44&nbsp;14&nbsp;?&nbsp;3&nbsp;WED"&nbsp;每年三月的星期三的下午2:10和2:44触发&nbsp;<br />
"0&nbsp;15&nbsp;10&nbsp;?&nbsp;*&nbsp;MON-FRI"&nbsp;周一至周五的上午10:15触发&nbsp;<br />
"0&nbsp;15&nbsp;10&nbsp;15&nbsp;*&nbsp;?"&nbsp;每月15日上午10:15触发&nbsp;<br />
"0&nbsp;15&nbsp;10&nbsp;L&nbsp;*&nbsp;?"&nbsp;每月最后一日的上午10:15触发&nbsp;<br />
"0&nbsp;15&nbsp;10&nbsp;?&nbsp;*&nbsp;6L"&nbsp;每月的最后一个星期五上午10:15触发&nbsp;<br />
"0&nbsp;15&nbsp;10&nbsp;?&nbsp;*&nbsp;6L&nbsp;2002-2005"&nbsp;2002年至2005年的每月的最后一个星期五上午10:15触发&nbsp;<br />
"0&nbsp;15&nbsp;10&nbsp;?&nbsp;*&nbsp;6#3"&nbsp;每月的第三个星期五上午10:15触发&nbsp;<br />
</font></p>
<p><font><font size="2">有些子表达式能包含一些范围或列表</font> </font></p>
<p><font><font size="2">例如：子表达式（<strong>天（星期）</strong>）可以为
&#8220;MON-FRI&#8221;，&#8220;MON，WED，FRI&#8221;，&#8220;MON-WED,SAT&#8221;</font> </font></p>
<p><font><font size="2">&#8220;*&#8221;字符代表所有可能的值</font> </font></p>
<p><font><font size="2">因此，&#8220;*&#8221;在子表达式（<strong>月</strong>）里表示每个月的含义，&#8220;*&#8221;在子表达式（<strong>天（星期）</strong>）表示星期的每一天</font>
</font></p>
<p><font><font size="2">&nbsp;</font></font></p>
<font size="2">&nbsp;</font><font><font size="2">
<p><font size="2">&#8220;/&#8221;字符用来指定数值的增量</font> </p>
<p><font size="2">例如：</font></p>
<p><font size="2">在子表达式（分钟）里的&#8220;0/15&#8221;表示从第0分钟开始，每15分钟&nbsp;</font> </p>
<p><font size="2">在子表达式（分钟）里的&#8220;3/20&#8221;表示从第3分钟开始，每20分钟（它和&#8220;3，23，43&#8221;）的含义一样</font> </p>
<font size="2">
<p><font size="2">&#8220;L&#8221; 字符仅被用于天（月）和天（星期）两个子表达式，它是单词&#8220;last&#8221;的缩写</font> </p>
<p><font size="2">但是它在两个子表达式里的含义是不同的。</font> </p>
<p><font size="2">在天（月）子表达式中，&#8220;L&#8221;表示一个月的最后一天</font> </p>
<p><font size="2">在天（星期）自表达式中，&#8220;L&#8221;表示一个星期的最后一天，也就是SAT</font> </p>
<p><font size="2">如果在&#8220;L&#8221;前有具体的内容，它就具有其他的含义了</font> </p>
<p><font size="2">例如：&#8220;6L&#8221;表示这个月的倒数第６天，&#8220;ＦＲＩＬ&#8221;表示这个月的最一个星期五</font> </p>
<p><font size="2">注意：在使用&#8220;L&#8221;参数时，不要指定列表或范围，因为这会导致问题</font></p>
<p><font size="2">参考链接</font></p>
<p><font size="2">http://www.blogjava.net/allen-zhe/archive/2007/01/09/92668.html</font></p>
<p><font size="2">http://biaoming.javaeye.com/blog/39532<br />
</font> </p>
</font></font></font><br />
<p><font><font> </font></font></p>
<br />
<br />
 <img src ="http://www.blogjava.net/Vanilla-Sky/aggbug/334647.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/Vanilla-Sky/" target="_blank">无尽海</a> 2010-10-12 14:49 <a href="http://www.blogjava.net/Vanilla-Sky/archive/2010/10/12/vanilla_sky.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>