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  • Quartz.net配置文件实例及cron表达式详解

    1. 从XML文件创建作业

      最新版本的quartz.net支持直接从xml文件创建作业,使用起来很方便.配置文件的格式可以参考下面的例子

      <?xml version="1.0" encoding="UTF-8"?>
      <quartz xmlns="http://quartznet.sourceforge.net/JobSchedulingData"
              xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
                       version="1.0"
                      overwrite-existing-jobs="true">
        <job>
          <job-detail>
            <name>CaiJiJob</name>
            <group>jobGroup1</group>
            <job-type>WAT.PMS.JOB.Job.CaiJiJob, WAT.PMS.JOB</job-type>       
          </job-detail>

          <trigger>
            <simple>
              <name>simpleName</name>
              <group>simpleGroup</group>
              <description>SimpleTriggerDescription</description>  
              <job-name>jobName1</job-name>
              <job-group>jobGroup1</job-group>
              <start-time>1982-06-28T18:15:00.0Z</start-time>       
              <repeat-count>0</repeat-count>
            </simple>
          </trigger>
        </job>
        <job>
          <job-detail>
            <name>SavaDataJob</name>
            <group>jobGroup2</group>
            <job-type>WAT.PMS.JOB.Job.SaveDataJob, WAT.PMS.JOB</job-type>
          </job-detail>

          <trigger>
            <cron>
              <name>cronName2</name>
              <group>cronGroup2</group>
              <job-name>jobName2</job-name>
              <job-group>jobGroup2</job-group>
              <start-time>1982-06-28T18:15:00+02:00</start-time>
              <cron-expression>0 0/2 * * * ?</cron-expression>
            </cron>
          </trigger>
        </job>
      </quartz>

    2. Cron表达式知识

      "Cron-Expression"由6到7个用空格分开的字段组成的表达式这6或7个字段必须遵循下面的顺序和格式:

      Seconds 0-59 , - * /
      Minutes 0-59 ,- * /
      Hours 0-23 , - * /
      Day-of-month 1-31 , - * ? / L W C
      Month 1-12 or JAN-DEC , - * /
      Day-of-Week 1-7 or SUN-SAT , - * ? / L C #
      Year (Optional) empty, 1970-2099 , - * /
      *是一个通配符,表示任何值,用在Minutes字段中表示每分钟。
      ?只可以用在day-of-month或者Day-of-Week字段中,用来表示不指定特殊的值。
      -用来表示一个范围,比如10-12用在Month中表示10到12月。
      ,用来表示附加的值,比如MON,WED,FRI在day-of-week字段中表示礼拜一和礼拜三和礼拜五。
      /用来表示增量,比如0/15用在Minutes字段中表示从0分开始0和15和30和45分。
      L只可以用在day-of-month或者Day-of-Week字段中,如果用在Day-of-month中,表示某个月的最后一天,1月则是表示31 号,2月则表示28号(非闰年),如果用在Day-of-Week中表示礼拜六(数字7);但是如果L与数字组合在一起用在Day-of-month中, 比如6L,则表示某个月的最后一个礼拜六;

       

      0 1 0 1 1-12 ?表示每月1号0点1分执行。
      0 0 21 ? * 1表示每个礼拜天 21点0分执行。
      0 0 0 * * ?表示每天0点0分执行。
      0 * 22 * * ?表示每天22点开始每分钟
      0 * 0-23 * * ?表示每天每分钟(0 * * * * ? 不可以???Doltter注释)

       

    字段

     

    允许值

     

    允许的特殊字符

     

    0-59

     

    , - * /

     

    0-59

     

    , - * /

    小时

     

    0-23

     

    , - * /

    日期

     

    1-31

     

    , - * ? / L W C

    月份

     

    1-12 或者 JAN-DEC

     

    , - * /

    星期

     

    1-7 或者 SUN-SAT

     

    , - * ? / L C #

    年(可选)

     

    留空, 1970-2099

     

    , - * /

    Cron 的小小说明

    表示方式

    意义

    "0 0 12 * * ?"

    Fire at 12pm (noon) every day

    "0 15 10 ? * *"

    Fire at 10:15am every day

    "0 15 10 * * ?"

    Fire at 10:15am every day

    "0 15 10 * * ? *"

    Fire at 10:15am every day

    "0 15 10 * * ? 2005"

    Fire at 10:15am every day during the year 2005

    "0 * 14 * * ?"

    Fire every minute starting at 2pm and ending at 2:59pm, every day

    "0 0/5 14 * * ?"

    Fire every 5 minutes starting at 2pm and ending at 2:55pm, every day

    "0 0/5 14,18 * * ?"

    Fire every 5 minutes starting at 2pm and ending at 2:55pm, AND fire every 5 minutes starting at 6pm and ending at 6:55pm, every day

    "0 0-5 14 * * ?"

    Fire every minute starting at 2pm and ending at 2:05pm, every day

    "0 10,44 14 ? 3 WED"

    Fire at 2:10pm and at 2:44pm every Wednesday in the month of March.

    "0 15 10 ? * MON-FRI"

    Fire at 10:15am every Monday, Tuesday, Wednesday, Thursday and Friday

    "0 15 10 15 * ?"

    Fire at 10:15am on the 15th day of every month

    "0 15 10 L * ?"

    Fire at 10:15am on the last day of every month

    "0 15 10 ? * 6L"

    Fire at 10:15am on the last Friday of every month

    "0 15 10 ? * 6L"

    Fire at 10:15am on the last Friday of every month

    "0 15 10 ? * 6L 2002-2005"

    Fire at 10:15am on every last friday of every month during the years 2002, 2003, 2004 and 2005

    "0 15 10 ? * 6#3"

    Fire at 10:15am on the third Friday of every month

      

     

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  • 原文地址:https://www.cnblogs.com/binlyzhuo/p/3876265.html
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