分布式任务调度平台XXL-JOB
一、下载源码
github地址:https://github.com/xuxueli/xxl-job/releases
gitee地址:http://gitee.com/xuxueli0323/xxl-job/releases
文档地址:https://www.xuxueli.com/xxl-job/
二、初始化“调度数据库”
三、运行xxl-job-admin
先修改properties文件中的数据库密码,改成自己的。
运行
四、打开管理后台
网址输入 http://localhost:8080/xxl-job-admin/
五、创建执行器
六、创建任务
七、项目中使用
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pom.xml 添加依赖
<!-- https://mvnrepository.com/artifact/com.xuxueli/xxl-job-core --> <dependency> <groupId>com.xuxueli</groupId> <artifactId>xxl-job-core</artifactId> <version>2.3.0</version> </dependency>
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yml文件添加配置
xxl: job: admin: addresses: http://127.0.0.1:8080/xxl-job-admin accessToken: executor: appname: study-executor address: ip: 127.0.0.1 port: 9999 logpath: E:/ws/xxl-job-2.3.0/data/applogs/xxl-job/jobhandler logretentiondays: 3000
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创建配置文件
package com.zxy.demo.config; import com.xxl.job.core.executor.impl.XxlJobSpringExecutor; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.beans.factory.annotation.Value; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; /** * xxl-job config * * @author xuxueli 2017-04-28 */ @Configuration public class XxlJobConfig { private Logger logger = LoggerFactory.getLogger(XxlJobConfig.class); @Value("${xxl.job.admin.addresses}") private String adminAddresses; @Value("${xxl.job.accessToken}") private String accessToken; @Value("${xxl.job.executor.appname}") private String appname; @Value("${xxl.job.executor.address}") private String address; @Value("${xxl.job.executor.ip}") private String ip; @Value("${xxl.job.executor.port}") private int port; @Value("${xxl.job.executor.logpath}") private String logPath; @Value("${xxl.job.executor.logretentiondays}") private int logRetentionDays; @Bean public XxlJobSpringExecutor xxlJobExecutor() { logger.info(">>>>>>>>>>> xxl-job config init."); XxlJobSpringExecutor xxlJobSpringExecutor = new XxlJobSpringExecutor(); xxlJobSpringExecutor.setAdminAddresses(adminAddresses); xxlJobSpringExecutor.setAppname(appname); xxlJobSpringExecutor.setAddress(address); xxlJobSpringExecutor.setIp(ip); xxlJobSpringExecutor.setPort(port); xxlJobSpringExecutor.setAccessToken(accessToken); xxlJobSpringExecutor.setLogPath(logPath); xxlJobSpringExecutor.setLogRetentionDays(logRetentionDays); return xxlJobSpringExecutor; } /** * 针对多网卡、容器内部署等情况,可借助 "spring-cloud-commons" 提供的 "InetUtils" 组件灵活定制注册IP; * * 1、引入依赖: * <dependency> * <groupId>org.springframework.cloud</groupId> * <artifactId>spring-cloud-commons</artifactId> * <version>${version}</version> * </dependency> * * 2、配置文件,或者容器启动变量 * spring.cloud.inetutils.preferred-networks: 'xxx.xxx.xxx.' * * 3、获取IP * String ip_ = inetUtils.findFirstNonLoopbackHostInfo().getIpAddress(); */ }
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创建任务,注意:@XxlJob注解中的值需与自己创建的执行器名称一致
package com.zxy.demo.job; import com.xxl.job.core.biz.model.ReturnT; import com.xxl.job.core.handler.annotation.XxlJob; import org.springframework.stereotype.Component; /** * @description: study * 模块名称: * 说明: * 作者(@author): zxy * 创建日期: 2022年3月2日16:52:16 */ @Component public class StudyTestJobHandler { @XxlJob("studyTestJobHandler") public ReturnT<String> shardingJobHandler() { System.out.println("定时任务执行。。。。。"); return ReturnT.SUCCESS; } }