济菏高速数据中心代码
 
 
 
 
 

120 lines
4.9 KiB

package com.zc.business.controller;
import com.ruoyi.common.config.RuoYiConfig;
import com.zc.business.enums.UniversalEnum;
import com.zc.business.utils.DcMYSQLUtil;
import lombok.extern.slf4j.Slf4j;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;
import java.io.File;
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.util.Date;
/**
* 数据库定时备份任务
* 在backup文件夹中备份最近七日的数据库文件, 备份文件夹 与当前程序同一目录
*/
@Component
@Slf4j
public class DcMYSQLJob {
//private final Environment environment;
private static final String IP = UniversalEnum.IP.getValue();
private static final String PORT = UniversalEnum.MYSQL_PORT.getValue();
private static final String USER = UniversalEnum.MYSQL_USER_NAME.getValue();
private static final String PASSWORD = UniversalEnum.MYSQL_PASSWORD.getValue();
//public DcMYSQLJob(Environment environment) {
// this.environment = environment;
//}
@Scheduled(cron = "0 0 22 * * ?")
//@Scheduled(cron = "0 10 * * * ?")
public void backupAthena() throws IOException {
//String url = "jdbc:mysql://10.0.111.11:3306/athena?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=false&serverTimezone=GMT%2B8&allowPublicKeyRetrieval=true";
extracted(UniversalEnum.ATHENA.getValue(), "athena");
}
@Scheduled(cron = "0 30 22 * * ?")
//@Scheduled(cron = "0 20 * * * ?")
public void backupJiHeDC() throws IOException {
// 数据库配置信息
//String url = "jdbc:mysql://10.0.111.11:3306/jihe-dc?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=false&serverTimezone=GMT%2B8&allowPublicKeyRetrieval=true";
extracted(UniversalEnum.JIHE_DC.getValue(), "jihe-dc");
}
@Scheduled(cron = "0 0 23 * * ?")
//@Scheduled(cron = "0 30 * * * ?")
public void backupJiHeDCPro() throws IOException {
// 数据库配置信息
//String url = "jdbc:mysql://10.0.111.11:3306/jihe-dc-pro?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=false&serverTimezone=GMT%2B8&allowPublicKeyRetrieval=true";
extracted(UniversalEnum.JIHE_DC_PRO.getValue(), "jihe-dc-pro");
}
private static void extracted(String url, String nameOfTheDatabase) throws IOException {
LocalDateTime now = LocalDateTime.now();
log.info("*******************时间:【{}】, 系统开启定时任务数据库备份*******************", now);
// 第三个 :号下标
int subStrIndex = url.indexOf(UniversalEnum.IN_THE_COLON.getValue(), url.indexOf(UniversalEnum.IN_THE_COLON.getValue(), url.indexOf(UniversalEnum.IN_THE_COLON.getValue()) + UniversalEnum.ONE.getNumber()) + UniversalEnum.ONE.getNumber());
// IP
String host = url.substring(url.indexOf(UniversalEnum.DOUBLE_SLASH.getValue()) + UniversalEnum.TWO.getNumber(), subStrIndex);
// 端口
String subStr2 = url.substring(subStrIndex);
String port = subStr2.substring(UniversalEnum.ONE.getNumber(), subStr2.indexOf(UniversalEnum.SLASH.getValue()));
// 数据库名
String dataBaseName = subStr2.substring(subStr2.indexOf(UniversalEnum.SLASH.name()) + UniversalEnum.ONE.getNumber(), subStr2.indexOf(UniversalEnum.QUESTION_MARK.getValue()));
// 环境
String os = System.getProperties().getProperty("os.name");
log.info("备份环境信息:【{}】, 用户名:【{}】,密码:【{}】, 地址:【{}】, 端口:【{}】,数据库:【{}】", os, url, PASSWORD, host, port, dataBaseName);
LocalDate localDate = LocalDate.now();
String filePath = RuoYiConfig.getDownloadMysqlPath();
Date date = new Date();
String format = new SimpleDateFormat(UniversalEnum.ARCHIVE_TIME_FORMAT_ALL.getValue()).format(date).replace(UniversalEnum.BLANK_SPACE.getValue(), UniversalEnum.EMPTY_STRING.getValue());
String fileName = nameOfTheDatabase + UniversalEnum.UNDERLINE.getValue() + format + ".sql";
File file = new File(filePath, fileName);
file.getParentFile().mkdirs();
file.createNewFile();
// 备份今天数据库
DcMYSQLUtil.backup(IP, PORT, USER, PASSWORD, dataBaseName, file);
// 删除七天前数据库备份文件 LocalDate
LocalDate before = localDate.minusDays(UniversalEnum.SEVEN.getNumber());
String fileBeforeName = nameOfTheDatabase + UniversalEnum.SHORT_BAR.getValue() + before + ".sql";
File fileBefore = new File(filePath, fileBeforeName);
if (fileBefore.exists()) {
fileBefore.delete();
}
log.info("*******************时间:【{}】, 系统结束定时任务数据库备份*******************", now);
}
}