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118 lines
4.1 KiB
118 lines
4.1 KiB
package com.zc.business.controller;
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import com.ruoyi.common.config.RuoYiConfig;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.scheduling.annotation.Scheduled;
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import org.springframework.stereotype.Component;
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import java.io.File;
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import java.io.IOException;
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import java.text.SimpleDateFormat;
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import java.time.LocalDate;
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import java.time.LocalDateTime;
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import java.util.Date;
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/**
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* 数据库定时备份任务
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* 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
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*/
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@Component
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@Slf4j
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public class DcMYSQLJob {
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//private final Environment environment;
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private static final String IP = "10.0.81.202";
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private static final String PORT = "3306";
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private static final String USER = "root";
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private static final String PASSWORD = "mysql123!@#";
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//public DcMYSQLJob(Environment environment) {
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// this.environment = environment;
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//}
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@Scheduled(cron = "0 0 22 * * ?")
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//@Scheduled(cron = "0 10 * * * ?")
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public void backupAthena() throws IOException {
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String url = "jdbc:mysql://10.0.81.202:3306/athena?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=false&serverTimezone=GMT%2B8&allowPublicKeyRetrieval=true";
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extracted(url, "athena");
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}
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@Scheduled(cron = "0 30 22 * * ?")
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//@Scheduled(cron = "0 20 * * * ?")
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public void backupJiHeDC() throws IOException {
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// 数据库配置信息
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String url = "jdbc:mysql://10.0.81.202:3306/jihe-dc?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=false&serverTimezone=GMT%2B8&allowPublicKeyRetrieval=true";
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extracted(url, "jihe-dc");
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}
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@Scheduled(cron = "0 0 23 * * ?")
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//@Scheduled(cron = "0 30 * * * ?")
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public void backupJiHeDCPro() throws IOException {
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// 数据库配置信息
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String url = "jdbc:mysql://10.0.81.202:3306/jihe-dc-pro?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=false&serverTimezone=GMT%2B8&allowPublicKeyRetrieval=true";
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extracted(url, "jihe-dc-pro");
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}
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private static void extracted(String url, String nameOfTheDatabase) throws IOException {
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LocalDateTime now = LocalDateTime.now();
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log.info("*******************时间：【{}】, 系统开启定时任务数据库备份*******************", now);
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// 第三个 ：号下标
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int subStrIndex = url.indexOf(":", url.indexOf(":", url.indexOf(":") + 1) + 1);
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// IP
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String host = url.substring(url.indexOf("//") + 2, subStrIndex);
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// 端口
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String subStr2 = url.substring(subStrIndex);
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String port = subStr2.substring(1, subStr2.indexOf("/"));
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// 数据库名
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String dataBaseName = subStr2.substring(subStr2.indexOf("/") + 1, subStr2.indexOf("?"));
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// 环境
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String os = System.getProperties().getProperty("os.name");
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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);
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LocalDate localDate = LocalDate.now();
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String filePath = RuoYiConfig.getDownloadMysqlPath();
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Date date = new Date();
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String format = new SimpleDateFormat("yyyy-MM-dd_HH-mm-ss ").format(date).replace(" ", "");
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String fileName = nameOfTheDatabase + "_" + format + ".sql";
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File file = new File(filePath, fileName);
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file.getParentFile().mkdirs();
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file.createNewFile();
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// 备份今天数据库
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DcMYSQLUtil.backup(IP, PORT, USER, PASSWORD, dataBaseName, file);
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// 删除七天前数据库备份文件 LocalDate
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LocalDate before = localDate.minusDays(7);
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String fileBeforeName = nameOfTheDatabase + "-" + before + ".sql";
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File fileBefore = new File(filePath, fileBeforeName);
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if (fileBefore.exists()) {
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fileBefore.delete();
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}
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log.info("*******************时间：【{}】, 系统结束定时任务数据库备份*******************", now);
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}
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}
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