Cannot Run Program Mysql Createprocess Error=2
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Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up java.io.IOException:Cannot run program “mysql”:CreateProcess error=2, The system cannot find the file specified up vote 0 down vote favorite Something is going wrong with my program for database cannot run program "mysqldump": createprocess error=2, the system cannot find the file specified recovery, this error hides my happiness: java.io.IOException: Cannot run program "mysql":CreateProcess error=2, The system cannot find the file specified file to be recovered is located in D:/Backup/backup.sql when I browse and open the file from this path then error appears when I click recovery button. Please help me solve this problem. below is my code with JFileChooser for browsing file location. browseButton.addActionListener(new ActionListener(){ public void actionPerformed(ActionEvent event){ String recPath = ""; JFileChooser fc = null; if (fc == null) { fc = new JFileChooser(); fc.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES); fc.setAcceptAllFileFilterUsed(false); } int returnVal = fc.showDialog(null, "Open"); if (returnVal == JFileChooser.APPROVE_OPTION) { File file = fc.getSelectedFile(); recPath = file.getAbsolutePath(); sourceField.setText(recPath); } } } ); recoveryButton.addActionListener(new ActionListener(){ public void actionPerformed(ActionEvent event){ try{ String databaseName ="jdbc:mysql://localhost:3306/myDB"; String userName ="abc"; String password ="123"; String source = sourceField.getText(); int processComplete; String[] executeCmd = new String[]{"mysql",databaseName, "--user=" + userName, "--password=" + password, "-e", "source"+source}; //sava the command in a array Process runtim
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How To Take Backup Of Mysql Database Using Java
java.io.IOException: Cannot run program "mysql":CreateProcess error=2, The system cannot find the fi
How To Take Backup Of Mysql Database Using Java Swing
Nasoro Salum Greenhorn Posts: 4 posted 7 months ago How are you my friends? Something is going wrong mysqldump command with my program for database recovery, this error hides my happiness: java.io.IOException: Cannot run program "mysql":CreateProcess error=2, The system cannot find the file specified file to be recovered is located in http://stackoverflow.com/questions/35699614/java-io-ioexceptioncannot-run-program-mysqlcreateprocess-error-2-the-system D:/Backup/backup.sql when I browse and open the file from this path then error appears when I I click recovery button. Please help me to solve this problem. below is my code with JFileChooser for browsing file location. browseButton.addActionListener(new ActionListener(){ public void actionPerformed(ActionEvent event){ String recPath = ""; JFileChooser fc = null; if (fc == null) { fc = new JFileChooser(); fc.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES); fc.setAcceptAllFileFilterUsed(false); } https://coderanch.com/t/662714/JDBC/databases/java-io-IOException-run-program int returnVal = fc.showDialog(null, "Open"); if (returnVal == JFileChooser.APPROVE_OPTION) { File file = fc.getSelectedFile(); recPath = file.getAbsolutePath(); sourceField.setText(recPath); } } } ); recoveryButton.addActionListener(new ActionListener(){ public void actionPerformed(ActionEvent event){ try{ String databaseName ="jdbc:mysql://localhost:3306/myDB"; String userName ="abc"; String password ="123"; String source = sourceField.getText(); int processComplete; String[] executeCmd = new String[]{"mysql",databaseName, "--user=" + userName, "--password=" + password, "-e", "source"+source}; //sava the command in a array Process runtimeProcess = Runtime.getRuntime().exec(executeCmd);// execute the command processComplete = runtimeProcess.waitFor();// get the result to variable if(processComplete==1){ JOptionPane.showMessageDialog(null, "Restore Failed"); } else if(processComplete==0){ JOptionPane.showMessageDialog(null, "Restore Completed"); } } catch(Exception ex){ JOptionPane.showMessageDialog(null,ex); } } } ); Dave Tolls Ranch Hand Posts: 1920 14 posted 7 months ago Your exec call is attempting to launch mysql. It will look for that in your PATH. Is it registered there? If not you will need to use the full path to the executable...that's the file it can't find, not the backup sql file. Nasoro Salum Greenhorn Posts: 4 posted 7 months ago Dave Tolls wrote:Your exec call is attempting to launch mysql. It will look for that in your PATH. Is it registered there? If not
CommunityOracle User Group CommunityTopliners CommunityOTN Speaker BureauJava CommunityError: You don't have JavaScript enabled. This tool uses JavaScript and much of it will not work https://community.oracle.com/thread/1326368 correctly without it enabled. Please turn JavaScript back on https://sureshk37.wordpress.com/2009/09/07/mysql-backup-and-restore-using-java/ and reload this page. Please enter a title. You can not post a blank message. Please type your message and try again. More discussions in Java - JDBC Archive All PlacesOracle CommunityArchived ForumsJava - JDBC Archive cannot run This discussion is archived 12 Replies Latest reply on Apr 17, 2008 3:11 PM by dcminter backup not taking 843859 Jan 16, 2015 5:03 PM hi to all,I've a backup code but that will not be taking the backup..String ip="localhost"; String port="3306"; String database="rich"; String user="username"; cannot run program String pass="password"; String path; JFileChooser chooser = new JFileChooser(); chooser.setCurrentDirectory(new File(".")); chooser.setFileSelectionMode(JFileChooser.FILES_ONLY); chooser.showSaveDialog(null); path = chooser.getSelectedFile().getAbsolutePath(); System.out.println(path); String dumpCommand = "mysqldump " + database + " -h " + ip + " -u " + user +" -p" + pass; Runtime rt = Runtime.getRuntime(); File test=new File(path); PrintStream ps; try{ Process child = rt.exec(dumpCommand); ps=new PrintStream(test); InputStream in = child.getInputStream(); int ch; while ((ch = in.read()) != -1) { ps.write(ch); System.out.write(ch); //to view it by console } JOptionPane.showMessageDialog (null,"BackUP Successfully Completed"); InputStream err = child.getErrorStream(); while ((ch = err.read()) != -1) { System.out.write(ch); } }catch(Exception exc) { exc.printStackTrace(); } This code is throwing this error path=/home/VEL AREA/backupfile.sql java.io.IOException: Cannot run program "mysqldump": java.io.IOException: error=2, No such file or directory at java.lang.ProcessBuilder.start(ProcessBuilder.java:459) at java.lang.Runtime.exec(Runtime.java:593) at java.lang.Runtime.exec(Runtime.java:431) at java.lang.Runtime.exec(Runtime.java:328) at richwoods.MasterScreen.actionPerformed(MasterScreen.java:682) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995) at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318) at javax.swing.DefaultButtonModel
restore usingJAVA September 7, 2009September 7, 2009 WASTech JAVA Backup: /******************************************************/ //Database Properties /******************************************************/ String dbName = "dbName"; String dbUser = "dbUser"; String dbPass = "dbPass"; /***********************************************************/ // Execute Shell Command /***********************************************************/ String executeCmd = ""; executeCmd = "mysqldump -u "+dbUser+" -p"+dbPass+" "+dbName+" -r backup.sql"; } Process runtimeProcess =Runtime.getRuntime().exec(executeCmd); int processComplete = runtimeProcess.waitFor(); if(processComplete == 0){ out.println("Backup taken successfully"); } else { out.println("Could not take mysql backup"); } Restore: /******************************************************/ //Database Properties /******************************************************/ String dbName = "dbName"; String dbUser = "dbUser"; String dbPass = "dbPass"; /***********************************************************/ // Execute Shell Command /***********************************************************/ String executeCmd = ""; executeCmd = new String[]{"/bin/sh", "-c", "mysql -u" + dbUser+ " -p"+dbPass+" " + dbName+ " < backup.sql" }; } Process runtimeProcess =Runtime.getRuntime().exec(executeCmd); int processComplete = runtimeProcess.waitFor(); if(processComplete == 0){ out.println("success"); } else { out.println("restore failure"); } Share this:Share on Facebook (Opens in new window)Click to share on Google+ (Opens in new window)Click to share on Twitter (Opens in new window)Click to print (Opens in new window)Like this:Like Loading... Related Post navigation ← Form validation usingJavaScript Resolving ConnectorNotAvailableException inWebsphere → 18 thoughts on “MySQL backup and restore usingJAVA” orang_letrik says: October 28, 2010 at 2:31 am wow..it worked for me. nicely done. thanks a lot. appreciate that =) Reply cap says: November 23, 2010 at 9