springboot2.0+mybatis+postgresql9.6+quartz搭建的那些坑

最新推荐文章于 2023-06-04 22:17:18 发布

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最新推荐文章于 2023-06-04 22:17:18 发布

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文章标签： java 数据库

原文链接：http://www.cnblogs.com/yulonglyw/p/9237007.html

本文介绍了一个使用Spring Boot搭建的项目中Quartz集群的具体配置方法，包括依赖项、数据库连接池Druid的设置及PostgreSQL数据库的使用。此外，还详细展示了如何配置Quartz的相关属性以实现任务调度。

一、依赖

　　众所周知，maven管理的项目，重点是用哪些组件和它自己的版本。直接上代码：

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
	<modelVersion>4.0.0</modelVersion>

	<groupId>com.hengyu</groupId>
	<artifactId>chapter47</artifactId>
	<version>0.0.1-SNAPSHOT</version>
	<packaging>jar</packaging>

	<name>chapter47</name>
	<description>Demo project for Spring Boot</description>

	<parent>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-starter-parent</artifactId>
		<version>2.0.0.RELEASE</version>
		<relativePath /> <!-- lookup parent from repository -->
	</parent>

	<properties>
		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
		<java.version>1.8</java.version>
		<druid.version>1.1.8</druid.version>
		<quartz.version>2.3.0</quartz.version>
		<fastjson.version>1.2.40</fastjson.version>
	</properties>

	<dependencies>
		<!--spring data jpa相关 -->
		<dependency>
			<groupId>org.postgresql</groupId>
			<artifactId>postgresql</artifactId>
			<version>42.2.2</version>
		</dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-data-jpa</artifactId>
		</dependency>
		<!--web相关依赖 -->
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-web</artifactId>
		</dependency>
		<!--数据库相关依赖 -->
		<dependency>
			<groupId>mysql</groupId>
			<artifactId>mysql-connector-java</artifactId>
			<scope>runtime</scope>
		</dependency>
		<dependency>
			<groupId>com.alibaba</groupId>
			<artifactId>druid-spring-boot-starter</artifactId>
			<version>${druid.version}</version>
		</dependency>

		<!--quartz依赖 -->
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-quartz</artifactId>
		</dependency>

		<dependency>
			<groupId>org.projectlombok</groupId>
			<artifactId>lombok</artifactId>
		</dependency>
		<dependency>
			<groupId>com.alibaba</groupId>
			<artifactId>fastjson</artifactId>
			<version>${fastjson.version}</version>
		</dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-test</artifactId>
			<scope>test</scope>
		</dependency>
	</dependencies>

	<build>
		<plugins>
			<plugin>
				<groupId>org.springframework.boot</groupId>
				<artifactId>spring-boot-maven-plugin</artifactId>
			</plugin>
		</plugins>
	</build>


</project>

关键是数据库这块，连接池使用了阿里的druid，那么postgresql使用上面的版本也可以了。

二、配置

　　springboot把固话配置封装了，那么我们只需要关注自己的业务逻辑所需要的配置，上代码：

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.PostgreSQLDelegate
            tablePrefix: QRTZ_
            isClustered: true
            clusterCheckinInterval: 10000
            useProperties: false
            dataSource: quartz
          threadPool:
            class: org.quartz.simpl.SimpleThreadPool
            threadCount: 10
            threadPriority: 5
            threadsInheritContextClassLoaderOfInitializingThread: true
    #数据库方式
    job-store-type: jdbc
    #初始化表结构
    #jdbc:
      #initialize-schema: never

  datasource:
    druid:
      driver-class-name: org.postgresql.Driver
      url: jdbc:postgresql://127.0.0.1:5432/quartz
      username: odoo
      password: 123456
        
      
  jpa:
    properties:
      hibernate:
        temp: 
          use_jdbc_metadata_defaults: false
        ddl-auto: create #ddl-auto:设为update表示每次都不会重新建表
      show-sql: true
      
  application:
    name: quartz-cluster-node-second
server:
  port: 8083
#####################################################################################################
# 打印日志
logging:
  level:
    root: INFO
    org.hibernate: INFO
    org.hibernate.type.descriptor.sql.BasicBinder: TRACE
    org.hibernate.type.descriptor.sql.BasicExtractor: TRACE
    com.springms: DEBUG
#####################################################################################################

　　这里的数据源的配置和jpa的配置里面有坑，已经填平。

quartz的代码就不贴了，目前还有些问题。

转载于:https://www.cnblogs.com/yulonglyw/p/9237007.html