### Spring Boot 2.x整合Quartz
* [官方文档](https://docs.spring.io/spring-boot/docs/2.0.4.RELEASE/reference/htmlsingle/#boot-features-quartz)
* 导入依赖
~~~
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-quartz</artifactId>
</dependency>
~~~
* 由于定时任务的信息默认保存在内存,当应用重启后,定时任务信息将会丢失。因此可以使用数据库存储定时任务信息,当系统重启后仍保留定时任务信息,继续执行之前设置的定时任务。Spring中配置如下:
~~~
spring:
quartz:
# 任务信息存储至数据库
job-store-type: jdbc
~~~
* 初始化quartz数据库表,xboot.sql中已包含,其他数据库可以到[官网下载](http://www.quartz-scheduler.org/downloads/),Spring Booot 2.x已集成最新v2.3版本,下载解压后路径在`quartz-2.2.3-distribution\quartz-2.2.3\docs\dbTables`
* 其他相关配置
~~~
spring:
quartz:
#相关属性配置
properties:
org:
quartz:
scheduler:
instanceName: clusteredScheduler
instanceId: AUTO
jobStore:
class: org.quartz.impl.jdbcjobstore.JobStoreTX
driverDelegateClass: org.quartz.impl.jdbcjobstore.StdJDBCDelegate
tablePrefix: QRTZ_
isClustered: true
clusterCheckinInterval: 10000
useProperties: false
threadPool:
class: org.quartz.simpl.SimpleThreadPool
threadCount: 10
threadPriority: 5
threadsInheritContextClassLoaderOfInitializingThread: true
~~~