调用以下方法就可以了：/**

* 导出数据库

*

* @return

*/

public boolean exportDataBase() {

boolean isSuccess = false;

String sIp = "";// IP

String sPort = "";// 端口

String sAccount = "";// 帐号

String sPassword = "";//密码

String sDBName = "";// 备份数据库名

String sBackupPath = "";// 备份路径

String sCommand = "", sResult = "";

sCommand += "cmd /c mysqldump.exe --compress --opt";

sCommand += " --host=" + sIp;

sCommand += " --port=" + sPort;

sCommand += " --user=" + sAccount;

sCommand += " --password=" + sPassword;

sCommand += " " + sDBName + " > ";

sCommand += "\"" + sBackupPath + "\"";

System.out.println("sCommand=" + sCommand);

// 执行命令

sResult = this.execCommand(sCommand);

System.out.println("sResult=" + sResult);

if ("".equals(sResult)) {

isSuccess = true;

}

return isSuccess;

}

/**

* 执行命令(使用cmd或者shell)

*

* @param sCommand

* @return

*/

public String execCommand(String sCommand) {

String sResult = "", sErrorResult = "";

try {

Runtime run = Runtime.getRuntime();

Process process = run.exec(sCommand);

BufferedReader input = new BufferedReader(new InputStreamReader(

process.getInputStream()));

BufferedReader error = new BufferedReader(new InputStreamReader(

process.getErrorStream()));

String line = null;

while ((line = input.readLine()) != null) {

sResult += line + "\n";

}

String errorLine = null;

while ((errorLine = error.readLine()) != null) {

sErrorResult += errorLine + "\n";

}

if (sErrorResult != null && sErrorResult.startsWith("ERROR")) {

sResult = sErrorResult;

}

input.close();

error.close();

} catch (Exception e) {

e.printStackTrace();

sResult = "";

}

return sResult;

}

2009年12月04日 18:23