java中使用mysqldump 备份数据库

java中使用mysqldump 备份数据库: 见代码String hostIP = "127.0.0.1";String userName = "root";String password = "123456";String savePath = "C:/Users/Administrator/Desktop/";String fileName = "SetofBook"+new SimpleDateFormat("yyyyMMddHHmmss").format(new Date())+".sql";String databaseName = "sss";File saveFile = new File(savePath);// 如果目录不存在if (!saveFile.exists()) {    // 创建文件夹    saveFile.mkdirs();}if(!savePath.endsWith(File.separator)){    savePath = savePath + File.separator;}

PrintWriter printWriter = null;BufferedReader bufferedReader = null;try {    printWriter = new PrintWriter(new OutputStreamWriter(new FileOutputStream(savePath + fileName), "utf8"));    Process process = Runtime.getRuntime().exec(" mysqldump -h" + hostIP + " -u" + userName + " -p" + password + " --set-charset=UTF8 " + databaseName);    InputStreamReader inputStreamReader = new InputStreamReader(process.getInputStream(), "utf8");    bufferedReader = new BufferedReader(inputStreamReader);    String line;    while((line = bufferedReader.readLine())!= null){        printWriter.println(line);    }    printWriter.flush();    //0 表示线程正常终止。    if(process.waitFor() == 0){        return true;    }}catch (Exception e) {    e.printStackTrace();} finally {    try {        if (bufferedReader != null) {            bufferedReader.close();        }        if (printWriter != null) {            printWriter.close();        }    } catch (IOException e) {        e.printStackTrace();    }}

原文地址：https://www.cnblogs.com/youyouxiaosheng-lh/p/11026817.html