创建定时任务类

内容仅供参考

import com.ruoyi.common.utils.file.FileUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Component;

import java.io.File;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.concurrent.TimeUnit;

/**
 * 定时备份数据库
 */
@Component("DatabaseBackupTask")
public class DatabaseBackupTask {
   

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

    // 文件过期时间（天，只保留30天内的备份文件）
    private static final int DATE = 30;
    
	// ip
    private static final String HOST= "127.0.0.1";
    
	// 端口
    private static final String PORT= "3306";
    
    // 用户名
    private static final String USER = "root";

    // 密码
    private static final String PASSWORD = "root";

    // 备份数据库
    private static final String DATABASE = "chat";

    // 备份目录
    private static final String BACKUP_DIR = "D:\\myProject";

    /**
     * 定时备份数据库
     * 配置定时任务执行此方法即可
     */
    public static void backupDatabase() {
   
        try {
   
            // 创建备份文件
            String dateTime =