springquartz怎么修改源码
springquartz怎么修改源码详细介绍
要修改SPRING QUARTZ的源码,您需要遵循以下步骤: 下载源码:从SPRING QUARTZ的官方网站(HTTPS://GITHUB.COM/SPRING-PROJECTS/SPRING-QUARTZ)下载最新版本的源码。 解压源码:将下载的源码文件解压缩到您的计算机上。 创建项目文件夹:在解压缩后的源码文件夹中,创建一个名为SPRING-QUARTZ的文件夹。 配置依赖:在SPRING-QUARTZ文件夹中,添加SPRING BOOT项目的依赖。例如: <DEPENDENCIES> <DEPENDENCY> <GROUPID>ORG.SPRINGFRAMEWORK.BOOT</GROUPID> <ARTIFACTID>SPRING-BOOT-STARTER-QUARTZ</ARTIFACTID> </DEPENDENCY> </DEPENDENCIES> 创建配置文件:在SRC/MAIN/RESOURCES目录下,创建一个名为APPLICATION.PROPERTIES的文件,用于配置SPRING BOOT应用。例如: # 配置QUARTZ定时任务的执行器 SPRING.QUARTZ.JOB-STORE.TYPE=JDBC SPRING.QUARTZ.JOB-STORE.DRIVER-CLASS-NAME=ORG.POSTGRESQL.DRIVER SPRING.QUARTZ.JOB-STORE.URL=JDBC:POSTGRESQL://LOCALHOST:5432/QUARTZ_DB?USER=YOUR_USERNAME&PASSWORD=YOUR_PASSWORD SPRING.QUARTZ.JOB-STORE.TABLE-PREFIX=QRTZ_JOB_ SPRING.QUARTZ.SCHEDULER.INSTANCENAME=YOUR_SCHEDULER_INSTANCE_NAME 编写自定义任务类:在SRC/MAIN/JAVA/ORG/SPRINGFRAMEWORK/SCHEDULING/QUARTZ/JOB目录下,创建一个名为MYCUSTOMJOB的类,实现ORG.SPRINGFRAMEWORK.SCHEDULING.QUARTZ.JOB接口。例如: PACKAGE ORG.SPRINGFRAMEWORK.SCHEDULING.QUARTZ; IMPORT ORG.QUARTZ.*; PUBLIC CLASS MYCUSTOMJOB IMPLEMENTS JOB { @OVERRIDE PUBLIC VOID EXECUTE(JOBEXECUTIONCONTEXT CONTEXT) THROWS JOBEXECUTIONEXCEPTION { // 在这里编写您的自定义任务逻辑 SYSTEM.OUT.PRINTLN("执行自定义任务"); } } 创建QUARTZ SCHEDULER:在SRC/MAIN/JAVA/ORG/SPRINGFRAMEWORK/SCHEDULING/QUARTZ/JOBDETAILFACTORYBEAN目录下,创建一个名为MYCUSTOMJOBDETAIL的类,继承ORG.SPRINGFRAMEWORK.SCHEDULING.QUARTZ.JOBDETAIL接口。例如: PACKAGE ORG.SPRINGFRAMEWORK.SCHEDULING.QUARTZ; IMPORT ORG.QUARTZ.*; PUBLIC CLASS MYCUSTOMJOBDETAIL IMPLEMENTS JOBDETAIL { PRIVATE STRING JOBKEY; PUBLIC MYCUSTOMJOBDETAIL(STRING JOBKEY) { THIS.JOBKEY = JOBKEY; } @OVERRIDE PUBLIC STRING GETJOBKEY() { RETURN JOBKEY; } } 创建QUARTZ CRON表达式:在SRC/MAIN/RESOURCES/META-INF/QUARTZ/CRON目录下,创建一个名为MY_CUSTOM_JOB.CRON的文件,用于配置自定义任务的执行计划。例如: 0 0 1 * * ? /PATH/TO/YOUR/MY_CUSTOM_JOB.JAR 启动QUARTZ SCHEDULER:在SRC/MAIN/JAVA/ORG/SPRINGFRAMEWORK/BOOT/SPRINGAPPLICATION目录下,创建一个名为MAIN的类,继承ORG.SPRINGFRAMEWORK.BOOT.COMMANDLINERUNNER接口。例如: PACKAGE ORG.SPRINGFRAMEWORK.SCHEDULING.QUARTZ; IMPORT ORG.SPRINGFRAMEWORK.BOOT.SPRINGAPPLICATION; IMPORT ORG.SPRINGFRAMEWORK.BOOT.AUTOCONFIGURE.SPRINGBOOTAPPLICATION; IMPORT ORG.SPRINGFRAMEWORK.SCHEDULING.QUARTZ.SCHEDULERFACTORYBEAN; @SPRINGBOOTAPPLICATION PUBLIC CLASS MAIN { PUBLIC STATIC VOID MAIN(STRING[] ARGS) { SPRINGAPPLICATION APP = NEW SPRINGAPPLICATION(MAIN.CLASS); APP.SETADDITIONALPROFILES("DEV"); SCHEDULERFACTORYBEAN SCHEDULER = NEW SCHEDULERFACTORYBEAN(); SCHEDULER.SETSCHEDULERFACTORYCLASS(SIMPLESCHEDULERFACTORY.CLASS); SCHEDULER.SETJOBDETAILS(NEW MYCUSTOMJOBDETAIL("MY_CUSTOM_JOB")); SCHEDULER.SETCRON('0 0 1 * * ?'); // 使用自定义的CRON表达式 SCHEDULER.SETSTARTUPMODE(SCHEDULERCONSTANTS.RUNNING); SCHEDULER.SET