Spring Boot 计划任务（定时任务）

Spring Boot使用标签来实现计划任务（定时任务）

• @EnableScheduling
• @Component
• @Qualifier
• @Primary
• @Scheduled

标签具体含义自行百度

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FashionGoApplication类

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.scheduling.annotation.EnableScheduling;

@SpringBootApplication
@EnableScheduling
public class FashionGoApplication {

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

任务类

@Component
@Qualifier
@Primary
public class Run {
    @Scheduled(fixedRate = 3600000)
    public void judgeItemOrder() {
        System.out.println("每隔1小时执行一次，3600000 = 60 * 60 * 1000");
    }
}