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Java备份还原Oracle数据库,不知道还有没好点的方法 希望有的也能提供下方法或者代码。

Java备份还原Oracle数据库,,不知道还有没好点的方法 希望有的也能提供下方法或者代码。

package com.servlet.util;

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.nio.ByteBuffer;
import java.nio.channels.Channels;
import java.nio.channels.FileChannel;
import java.nio.channels.ReadableByteChannel;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;

/**
 * 数据库备份还原
 * @author RootSuper
 * @version 2012-11-12
 */
@SuppressWarnings("unused")
public class BackupOracleDatabase {

 /** 用户名 */
 private String userName;
 /** 密码 */
 private String userPass;
 /** 服务地址 */
 private String serverAddr;
 /** 备份文件路径 */
 private String backupFilePath;
 /** 备份日志路径*/
 private String logPath;

 /**
  * constructor
  * @param userName 数据库用户名
  * @param userPass 数据库用户密码
  * @param serverAddr  服务地址:端口/数据库名称
  * @param backupFilePath 备份文件路径
  */
 public BackupOracleDatabase(String Name, String Pass,
   String Addr, String FilePath,String log) {
  this.userName = Name;
  this.userPass = Pass;
  this.serverAddr = Addr;
  this.backupFilePath = FilePath;
  this.logPath = log;
 }

 
 /**
  * 获取命令串
  * @param bool 是否为还原数据库的命令串 默认为获取备份命令
  * @return commStr 命令串
  */
 private String GetCommand(boolean bool){
  String commStr = "EXP @USER@/@PASSWORD@@@SERVER@ FILE=@FILEPATH@ LOG=@LOGPATH@ FULL=Y";
  if(bool){
   commStr = "IMP @USER@/@PASSWORD@@@SERVER@ FILE=@FILEPATH@ LOG=@LOGPATH@ FULL=Y";
  }
  String temp = commStr.replaceAll("@USER@", this.userName).replaceAll("@PASSWORD@", this.userPass).replaceAll("@SERVER@", this.serverAddr).replaceAll("@FILEPATH@",this.backupFilePath).replaceAll("@LOGPATH@", this.logPath);
  System.out.println(temp);
    return temp;
 }
 

 /**
  * 备份或者还原数据库
  * @param bool 真:还原数据库  假:备份数据库
  * @return boolean
  */
 public boolean expBackup(boolean bool) {
  Runtime rt = Runtime.getRuntime();
  Process processexp = null; 
  try {
   processexp = rt.exec(GetCommand(bool));
   return true;
  } catch (IOException e) {
   e.printStackTrace();
  }
  return false;
 }
}

 

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