package cn.com.qmth.examcloud.tool.config;

import cn.com.qmth.examcloud.tool.service.TaskService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.EnableScheduling;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

@Component
@EnableScheduling
public class ScheduleConfig {

    private static final Logger log = LoggerFactory.getLogger(ScheduleConfig.class);

    @Autowired
    private TaskService taskService;

    /**
     * 定时执行任务(每N秒执行)
     */
    @Scheduled(cron = "0/10 * * * * ?")
    public void execute() {
        Long taskId = taskService.getFirstWaitingTaskId();
        if (taskId == null) {
            log.info("no task...");
            return;
        }

        taskService.executeTask(taskId);
    }

}