springboot中定时任务

import java.text.SimpleDateFormat;
import java.util.Date;

import org.springframework.context.annotation.Configuration;
import org.springframework.scheduling.annotation.EnableScheduling;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

/**
 * 测试spring定时任务执行
 */
@Component
@Configuration
@EnableScheduling
public class MyTestTask {
    private static final SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");

    @Scheduled(cron="* * * * * *") // 关于定时任务执行时间,后续会在别的文章中添加
    public void executeUpdateYqTask() {
        System.out.println(Thread.currentThread().getName() + " >>> task one " + format.format(new Date()));
    }

    @Scheduled(cron="* * * * * *")
    public void executeRepaymentTask() throws InterruptedException {
        System.out.println(Thread.currentThread().getName() + " >>> task two " + format.format(new Date()));
    }
}

import java.util.concurrent.Executor;

import org.springframework.aop.interceptor.AsyncUncaughtExceptionHandler;
import org.springframework.aop.interceptor.SimpleAsyncUncaughtExceptionHandler;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.scheduling.TaskScheduler;
import org.springframework.scheduling.annotation.AsyncConfigurer;
import org.springframework.scheduling.annotation.EnableScheduling;
import org.springframework.scheduling.annotation.SchedulingConfigurer;
import org.springframework.scheduling.concurrent.ThreadPoolTaskScheduler;
import org.springframework.scheduling.config.ScheduledTaskRegistrar;

@Configuration
@EnableScheduling
public class ScheduleConfig implements SchedulingConfigurer, AsyncConfigurer{

    /** 异步处理 */
    public void configureTasks(ScheduledTaskRegistrar taskRegistrar){
        TaskScheduler taskScheduler = taskScheduler();
        taskRegistrar.setTaskScheduler(taskScheduler);
    }

    /** 定时任务多线程处理 */
    @Bean(destroyMethod = "shutdown")
    public ThreadPoolTaskScheduler taskScheduler(){
        ThreadPoolTaskScheduler scheduler = new ThreadPoolTaskScheduler();
        scheduler.setPoolSize(20);
        scheduler.setThreadNamePrefix("task-");
        scheduler.setAwaitTerminationSeconds(60);
        scheduler.setWaitForTasksToCompleteOnShutdown(true);
        return scheduler;
    }

    /** 异步处理 */
    public Executor getAsyncExecutor(){
        Executor executor = taskScheduler();
        return executor;
    }

    /** 异步处理 异常 */
    public AsyncUncaughtExceptionHandler getAsyncUncaughtExceptionHandler(){
        return new SimpleAsyncUncaughtExceptionHandler();
    }
}

最后：

在启动类加上    @EnableScheduling　就可以了

/**
 * 启动类
 */
@SpringBootApplication
@EnableScheduling
public class AppApplication extends SpringBootServletInitializer {}