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package com.datastax.data.exploration.biz.quartz;

import org.quartz.Job;
import org.quartz.JobExecutionContext;

import java.io.File;
import java.util.Date;

import static com.datastax.data.exploration.config.ConstantConfig.LOCAL_DATA_URL;

public class DeleteTimerJob implements Job {

    //任务
    @Override
    public void execute(JobExecutionContext context) {
        // 执行响应的任务.
        File parentDir = new File(LOCAL_DATA_URL);
        if (parentDir.isDirectory()) {
            long timeNow = new Date().getTime();
            deleteFolder(parentDir,timeNow);
        }
    }
    //删除文件
    public static void deleteFolder(File folder,long timeNow) {
        File[] files = folder.listFiles();
        if(files!=null) {
            for(File f: files) {
                if(f.isDirectory()) {
                    deleteFolder(f,timeNow);
                } else {
                    Long timeFile =f.lastModified();
                    long difference = timeNow-timeFile;
                    int hour = (int)(difference/(1000*60*60));
                    if (hour > 24) {
                        f.delete();
                    }
                }
            }
        }
    }

//    //测试
//    @Override
//    public void execute(JobExecutionContext context) throws JobExecutionException {
//        SimpleDateFormat dateFormat = new SimpleDateFormat("HH:mm:ss");
//        System.out.println("AAAA: The time is now " + dateFormat.format(new Date()));
//    }
}