基于 SpringBoot 的 XXL-JOB 动态定时任务集成详解

2023-10-09 19:00:54

SpringBoot 集成 XXL-JOB

1.1 Maven 依赖

<dependency>
    <groupId>com.xuxueli</groupId>
    <artifactId>xxl-job-core</artifactId>
    <version>2.5.2</version>
</dependency>

1.2 配置 xxl-job.properties

# 注册中心配置
xxl.job.admin.addresses=http://xxl-job-admin:8080

# 日志配置
xxl.job.executor.logRetentionDays=15

# 自适应线程池配置
xxl.job.executor.threadpool.idleSeconds=10
xxl.job.executor.threadpool.minSize=5
xxl.job.executor.threadpool.maxSize=10

1.3 启动任务执行器

public class XxlJobExecutorApplication {

    public static void main(String[] args) {
        SpringApplication.run(XxlJobExecutorApplication.class, args);
    }

}

2. 创建任务类

@XxlJob("demoJob")
public class DemoJob {

    @Override
    public ReturnT<String> execute(String param) throws Exception {
        System.out.println("Hello, world!");
        return ReturnT.SUCCESS;
    }

}