智慧保安后台管理-外网
钟日健
2022-05-25 005d723b075b736040cb345979296894229f347b
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package org.springblade.modules.quartz.task;
 
import org.apache.commons.net.ftp.FTP;
import org.apache.commons.net.ftp.FTPClient;
import org.apache.commons.net.ftp.FTPFile;
import org.apache.commons.net.ftp.FTPReply;
import org.springblade.modules.FTP.*;
import org.springblade.modules.training.service.TrainingRegistrationService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;
import org.springframework.web.bind.annotation.GetMapping;
 
import java.io.IOException;
import java.io.InputStream;
import java.text.SimpleDateFormat;
import java.util.Date;
 
import static org.springblade.common.config.FtpConfig.*;
import static org.springblade.common.config.FtpConfig.ftpPath;
 
/**
 * 定时任务
 * @author zhongrj
 * @since 2022-03-10
 */
@Component("task")
public class Task {
 
    @Autowired
    private TrainingRegistrationService trainingRegistrationService;
 
    public void testTask(){
        System.out.println("测试定时任务执行-----------------");
    }
 
    /**
     * 定时任务,每天凌晨1点执行一次,
     * 自动处理之前报了名,申请了考试又没有去考试的,做缺考标记,并将报名状态修改为已取消报名
     */
//    @Scheduled(cron = "0 0 23 * * ?")
    public void examApplyStatus(){
        System.out.println("定时任务1:执行时间:"+new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(new Date()));
        //自动处理之前报了名,申请了考试又没有去考试的,做缺考标记,并将报名状态修改为已取消报名
        trainingRegistrationService.examApplyStatus();
    }
 
    /**
     * 定时任务,处理考试中的人员
     */
//    @Scheduled(cron = "0 0 22 * * ?")
    public void examLoading(){
        System.out.println("定时任务2:执行时间:"+new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(new Date()));
        //自动处理之前报了名,考试忘记提交或者中断考试的
        trainingRegistrationService.examLoading();
    }
 
    /**
     * 读取内外推送的文件,每30秒读取一次
     * @return
     */
//    @Scheduled(cron = "*/30 * * * * ?")
    public boolean readFile() {
        FTPClient ftp = new FTPClient();
        System.out.println("ftp 创建客户端");
        try {
            //设置传输超时时间为60秒
            ftp.setDataTimeout(10000);
            //连接超时为60秒
            ftp.setConnectTimeout(10000);
            //连接
            ftp.connect(ftpHost, ftpPort);
            System.out.println("ftp 连接成功!");
            // 登陆
            ftp.login(ftpUserNameIn, ftpPasswordIn);
            // 检验登陆操作的返回码是否正确
            if (!FTPReply.isPositiveCompletion(ftp.getReplyCode())) {
                ftp.disconnect();
                return false;
            }
 
            ftp.enterLocalActiveMode();
 
            // 设置文件类型为二进制,与ASCII有区别
            ftp.setFileType(FTP.BINARY_FILE_TYPE);
 
            // 设置编码格式
            ftp.setControlEncoding("GBK");
 
            // 检验文件是否存在
            ftp.changeWorkingDirectory(ftpPath);
 
            // Use passive mode as default
            ftp.enterLocalPassiveMode();
 
            FTPFile[] files = ftp.listFiles();
            if (files.length==0){
                ftp.logout();
                return false;
            }
            else {
                for (FTPFile file : files) {
                    String fileName = file.getName();
                    InputStream is = ftp.retrieveFileStream(new String(fileName.getBytes("GBK"), FTP.DEFAULT_CONTROL_ENCODING));
                    if (null == is) {
                        ftp.logout();
                        return false;
                    } else {
                        String substring1 = fileName.substring(0, 4);
                        if (substring1.equals("nsql")) {
                            //把文件下载到本地
                            FtpUtil.downloadFtpFile(ftpHost, ftpUserNameIn, ftpPasswordIn, ftpPort, ftpPath, localPath, fileName);
                            //
                            String s = OutJson.TestJson(fileName);
                            //sql语句
                            String sql = OutJson.stringReplace(s);
                            String[] split = sql.split(";");//以逗号分割
                            for (String sqls : split) {
                                //判断是否是新增,删除,修改
                                String substring = sqls.substring(0, 2);
                                //新增
                                if (substring.equals("in")) {
                                    //运行sql语句
                                    MysqlCenlint.inster(sqls);
                                }
                                //修改
                                else if (substring.equals("up")) {
                                    MysqlCenlint.update(sqls);
                                }
                                //删除
                                else {
                                    MysqlCenlint.delete(sqls);
                                }
                            }
                            //删除本地服务器文件
                            MysqlCenlint.deletess(fileName);
                            //删除 ftp 服务器文件
                            FtpUtil.deleteFile(ftpHost, ftpPort, ftpUserNameIn, ftpPasswordIn, ftpPath, fileName);
                        }
                        //关闭流
                        is.close();
                        ftp.completePendingCommand();
                        ftp.logout();
                    }
                    return true;
                }
            }
        } catch (Exception e) {
            System.out.println("ftp连接失败");
            e.printStackTrace();
        } finally {
            if (ftp.isConnected()) {
                try {
                    ftp.disconnect();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }
        return false;
    }
 
//    /**
//     * 读取文件(用户对象)单用户新增
//     * @return
//     */
//    public Result readFile() {
//        String uuid = "123-456";
//        //创建 ftp 对象
//        FTPClient ftp = new FTPClient();
//        boolean flag = false;
//        try {
//            //连接
//            ftp.connect(ftpHost, ftpPort);
//
//            // 登陆
//            ftp.login(ftpUserNameIn, ftpPasswordIn);
//            // 检验登陆操作的返回码是否正确
//            if (!FTPReply.isPositiveCompletion(ftp.getReplyCode())) {
//                ftp.disconnect();
//                return new Result(400,null,"ftp 连接失败",null);
//            }
//
//            ftp.enterLocalActiveMode();
//
//            // 设置文件类型为二进制,与ASCII有区别
//            ftp.setFileType(FTP.BINARY_FILE_TYPE);
//
//            // 设置编码格式
//            ftp.setControlEncoding("GBK");
//            // 检验文件是否存在
//            boolean ftpFile = ftp.changeWorkingDirectory(ftpPath);
//            System.out.println("检验文件是否存在 = " + ftpFile);
//
//            // Use passive mode as default
//            ftp.enterLocalPassiveMode();
//
//            FTPFile[] files = ftp.listFiles();
//            System.out.println("files = " + files);
//            System.out.println("开始读取内网回传消息");
//            if (files.length==0){
//                System.out.println("未读取到文件");
//                return new Result(400,null,"未读取到文件",null);
//            } else {
//                System.out.println("-----有读取到文件--------");
//                for (FTPFile file : files){
//                    String fileName = file.getName();
//                    System.out.println("fileName = " + fileName);
//                    InputStream is = ftp.retrieveFileStream(new String(fileName.getBytes("GBK"), FTP.DEFAULT_CONTROL_ENCODING));
//                    String substring1 = fileName.substring(0, 1);
//                    System.out.println("substring1 = " + substring1);
//                    if (substring1.equals("n")){
//                        System.out.println("-------接收到内网回传的文件: " + substring1);
//                        //把文件下载到本地
//                        FtpUtil.downloadFtpFile(ftpHost, ftpUserNameIn, ftpPasswordIn, ftpPort, ftpPath, localPath, fileName);
//                        // 解析数据
//                        String s = OutJson.TestJson(fileName);
//                        //数据处理
//                        Result result = DataHandler.handler(s,uuid);
//                        //删除本地文件
//                        MysqlCenlint.deletess(fileName);
//                        FtpUtil.deleteFile(ftpHost, ftpPort, ftpUserNameIn, ftpPasswordIn, ftpPath, fileName);
//                        is.close();
//                        ftp.completePendingCommand();
//                        if (result.getCode()==200) {
//                            //返回
//                            return new Result(200,null,"新增成功",null);
//                        }
//                        if (result.getCode()==201) {
//                            //返回
//                            return new Result(201,null,"修改成功",null);
//                        }
//                        if (result.getCode()==202) {
//                            //返回
//                            return new Result(202,null,result.getMsg(),null);
//                        }
//                        if (result.getCode()==203) {
//                            //返回
//                            return new Result(203,null,result.getMsg(),null);
//                        }
//                    }
//                }
//                System.out.println("未读取到对应的文件");
//                return new Result(400,null,"未读取到对应的文件",null);
//            }
//        } catch (Exception e) {
//            System.out.println("ftp连接失败");
//            e.printStackTrace();
//        } finally {
//            if (ftp != null) {
//                try {
//                    ftp.disconnect();
//                } catch (IOException e) {
//                    e.printStackTrace();
//                }
//            }
//        }
//        return new Result(400,null,"失败",null);
//    }
 
}