quartz1.8作业jbo的配置文件方法
由于项目需要，需要做一个定时调度的守护进程，查了一些开源的调度框架，最重选定了quart（http://www.quartz-scheduler.org/），下载了最新的1.8.4版本，同时下了一些相关的学习资料（附在文章的附件上面）。电子资料是基于quart1.5版本的，在新的1.8.4的版本中，quartz.properties和quartz_jobs.xml的配置方式发生了改变，但是网站这方面的资料很少，于是根据quartz 1.8版本的job.xml的配置规范http://www.quartz-scheduler.org/xml/job_scheduling_data_1_8.xsd将基于quartz 1.8的配置文件的配置规则进行一下简介。
1. 首先quartz.properties的配置中，关于XML的解析类的配置发生了改变由
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??- <?xml?version="1.0"?encoding="UTF-8"?>??<job-scheduling-data?xmlns="http://www.quartz-scheduler.org/xml/JobSchedulingData"??????xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"??????xsi:schemaLocation="http://www.quartz-scheduler.org/xml/JobSchedulingData?http://www.quartz-scheduler.ogr/xml/job_scheduling_data_1_8.xsd"??????version="1.8">??????<pre-processing-commands>??????????<!--在执行作业和触犯器之前执行的命令-->??????????<delete-jobs-in-group>*</delete-jobs-in-group>??????????<!--?删除标示组中的所有作业，如果是“*”,则删除所有组中的作业，同时也会删除与作业有关的触犯器?-->??????????<delete-triggers-in-group>*</delete-triggers-in-group>??????????<!--?删除标示组中的所有触犯器，如果是“*”,则删除所有组中的触发器?-->??????????<delete-job>??????????????<!--?删除指定的作业，同时也会删除与它关联的触犯器?-->??????????????<name></name>??????????????<group></group>??????????</delete-job>??????????<delete-trigger>??????????????<!--?删除指定的触犯器?-->??????????????<name></name>??????????????<group></group>??????????</delete-trigger>??????</pre-processing-commands>?????? ??????<processing-directives>??????????<!--?在计划作业和触发器是应遵循的命令和原则?-->??????????<overwrite-existing-data>true?or?false</overwrite-existing-data>??????????<!--?是否复写已经存在的任务计划数据，如果为false并且ingore-duplicates非false，那么文件中同名的触发器或作业将会继续存在，则会产生错误-->??????????<ignore-duplicates>true?or?false</ignore-duplicates>??????????<!--?如果为true，计划中的任何同名的作业/触发器将会被忽略，不会产生错误-->??????</processing-directives>?????????? ??????<schedule>??????????<job>??????????????<name>JobName</name>??????????????<group>JobGroup</group>??????????????<description></description>??????????????<job-class></job-class>??????????????<job-listener-ref></job-listener-ref>??????????????<!--?volatility,durability,recover必须按顺序设定?-->??????????????<volatility></volatility>??????????????<durability></durability>??????????????<recover></recover>??????????????<job-data-map>??????????????????<!--?entry可以设定多个-->??????????????????<entry>??????????????????????<key></key>??????????????????????<value></value>??????????????????</entry>??????????????</job-data-map>??????????</job>??????????<trigger>??????????????<!--?Trigger分为simple，cron，date-interval三种类型，一个trigger中只能指定一种类型-->??????????????<simple>??????????????????<name></name>??????????????????<group></group>??????????????????<description></description>??????????????????<job-name></job-name>??????????????????<job-group></job-group>??????????????????<calendar-name></calendar-name>??????????????????<volatility></volatility>??????????????????<job-data-map>??????????????????????<entry>??????????????????????????<key></key>??????????????????????????<value></value>??????????????????????</entry>??????????????????</job-data-map>??????????????????<start-time></start-time>??????????????????<end-time></end-time>??????????????????<misfire-instruction></misfire-instruction>??????????????????<repeat-count></repeat-count>??????????????????<repeat-interval></repeat-interval>??????????????</simple>??????????????<cron>??????????????????<name></name>??????????????????<group></group>??????????????????<description></description>??????????????????<job-name></job-name>??????????????????<job-group></job-group>??????????????????<calendar-name></calendar-name>??????????????????<volatility></volatility>??????????????????<job-data-map>??????????????????????<entry>??????????????????????????<key></key>??????????????????????????<value></value>??????????????????????</entry>??????????????????</job-data-map>??????????????????<start-time></start-time>??????????????????<end-time></end-time>??????????????????<misfire-instruction></misfire-instruction>??????????????????<cron-expression></cron-expression>??????????????????<time-zone></time-zone>??????????????</cron>??????????????<date-interval>??????????????????<name></name>??????????????????<group></group>??????????????????<description></description>??????????????????<job-name></job-name>??????????????????<job-group></job-group>??????????????????<calendar-name></calendar-name>??????????????????<volatility></volatility>??????????????????<job-data-map>??????????????????????<entry>??????????????????????????<key></key>??????????????????????????<value></value>??????????????????????</entry>??????????????????</job-data-map>??????????????????<start-time></start-time>??????????????????<end-time></end-time>??????????????????<misfire-instruction></misfire-instruction>??????????????????<repeat-interval></repeat-interval>??????????????????<repeat-interval-unit></repeat-interval-unit>??????????????</date-interval>??????????</trigger>??????</schedule>??</job-scheduling-data>??