下班了,利用闲暇时间总结一下如何使用Java语言实现MySQL数据库备份:
- import java.io.BufferedReader;
- import java.io.File;
- import java.io.FileOutputStream;
- import java.io.IOException;
- import java.io.InputStreamReader;
- import java.io.OutputStreamWriter;
- import java.io.PrintWriter;
-
- public class MySQLDatabaseBackup {
-
-
- public static boolean exportDatabaseTool(String hostIP, String userName, String password, String savePath, String fileName, String databaseName) throws InterruptedException {
- File saveFile = new File(savePath);
- if (!saveFile.exists()) {
- 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();
- if(process.waitFor() == 0){
- return true;
- }
- }catch (IOException e) {
- e.printStackTrace();
- } finally {
- try {
- if (bufferedReader != null) {
- bufferedReader.close();
- }
- if (printWriter != null) {
- printWriter.close();
- }
- } catch (IOException e) {
- e.printStackTrace();
- }
- }
- return false;
- }
-
- public static void main(String[] args){
- try {
- if (exportDatabaseTool("172.16.0.127", "root", "123456", "D:/backupDatabase", "2014-10-14.sql", "test")) {
- System.out.println("数据库成功备份!!!");
- } else {
- System.out.println("数据库备份失败!!!");
- }
- } catch (InterruptedException e) {
- e.printStackTrace();
- }
- }
- }
Java实现MySQL数据库备份(一)
原文:http://www.cnblogs.com/love540376/p/6255094.html