Shell script for executing java program

i want to write a shell script which will export the classpath and compile & run the java program.
any references from where i can get that?

Try typing "man sh" at the command prompt.
Ultimately it'll end up looking a lot like this:
#!/bin/sh
CLASSPATH=/path/to/a.jar:/path/to/anther.jar
JAVA_HOME=/path/to/where/you/installed/java
$JAVA_HOME/bin/java your.classes.package.YourClass

Similar Messages

  • Shell script to execute java program

    Hi there,
    In my script to execute my Java program, I have assigned a variable as follows:
    PROGRAM_ROOT = "C:/program"
    A jar file that my program needs is located in C:/program/build. ie. it is located in "PROGRAM_ROOT/build".
    In my script I have a property set as follows:
    -Dprogram.build="$PROGRAM_ROOT/build"
    When I execute the script using cygwin, the above line gets converted to the following:
    -Dprogram.build="$PROGRAM_ROOT
    /build"
    i.e. the concatenation of "PROGRAM_ROOT" and "build" results in PROGRAM_ROOT<carriage_return>\build.
    Is there a way to use PROGRAM_ROOT and concatenate "/build" to it?

    You'd have to build your own client/server implementation or use a remote messaging framework (like RMI) to help you with this if you wanted to do it in pure Java.
    It would be easier to just kick off some other installed process to send the message, e.g. install cygwin and pipe the command to start the shell and run the script through ssh. If you wrote a Java program to kick this off, it would only be a couple lines of code, and not really necessary.
    It's not ideal to try to do remote command administration just using Java.

  • Procedure to call shell script which invoke java program

    Hi
    I have requirement for a pl/sql procedure to invokes a shell script which calls java programs.
    I was using DBMS_SCHEDULTER to invoke the shell , the shell is getting invoked but it is not executing the java programs.
    appreciate your suggestions and advices .
    param1=$1
    param2=$2
    #echo "First parameter is:"$1
    #echo "Param1 is:"$param1
    if [ $# -eq 1 ]; then
    java -jar -Xmx512m abc.jar ${CONFIG_DIR} $param1
    elif [ $# -eq 2 ]; then
    java -jar -Xmx512m abc.jar ${CONFIG_DIR} $param1 $param2
    fi
    Regards

    user458361 wrote:
    Hi
    I have requirement for a pl/sql procedure to invokes a shell script which calls java programs.
    I was using DBMS_SCHEDULTER to invoke the shell , the shell is getting invoked but it is not executing the java programs.
    appreciate your suggestions and advices .
    param1=$1
    param2=$2
    #echo "First parameter is:"$1
    #echo "Param1 is:"$param1
    if [ $# -eq 1 ]; then
    java -jar -Xmx512m abc.jar ${CONFIG_DIR} $param1
    elif [ $# -eq 2 ]; then
    java -jar -Xmx512m abc.jar ${CONFIG_DIR} $param1 $param2
    fi
    RegardsYou are doing the equivalent of making THREE Left turns instead of a single Right turn
    Most likely the shell environment is woefully lacking in needed details
    add new line as below
    param1=$1
    param2=$2
    /usr/bin/env | /usr/bin/sort -o /tmp/capture.log
    # make sure above Fully Qualified Pathnames are correct for your system!
    After you invoke script from PL/SQL post content of /tmp/capture.log back here

  • Executing a shell script from a java program

    Hi,
    I'm facing a problem while executing a shell script from a jsp page.
    I'm using exec() function.
    It's working fine for single statement scripts.But if the script consists of any database processing and some other processing statements,it's not returning the correct exit status of the process.
    Will u please help me in this.
    If there is any other ways to execute a shell script from a jsp page other than Runtime.exec().If so let me know.
    Thanks in advance.

    I think this shud workMaybe - but it is wrong! Why do you create aReader
    and then read bytes which are turned into a String
    without worrying about whether or not the bytes area
    String and without worrying about the character
    encoding if the bytes do represent characters and
    without worrying about how many bytes wereactually
    read.
    Also, both you and the OP should read, digest and
    follow the advice given in
    http://www.javaworld.com/javaworld/jw-12-2000/jw-1229-
    traps.htmlI dont care if it is wrong. This code works for me.
    We are here to solve problems not to find which post
    is wrong.It is wrong! You are posting bad advice that is very wrong! It may work for you but it is wrong in general! WRONG WRONG WRONG.
    If you have a solution then post it I did post a solution! The reference I gave will explain to you and the OP exactly how it should be done.
    rather then
    posting rude comments.I was not rude! I was explaining just some of what was wrong!

  • How to start a shell script for a java app

    Hi all,
    I have a java application and have got a shell script to start it.
    How can I start this app just from the finder?
    Thanks
    Confidemus

    Fernardo,
    the following links should help you:
    - Technical Note TN2065
    - Applescript and Unix commands
    Mihalis.

  • How to call a shell script from a java code

    Hello can any one suggest me how to call a shell script from a java program that takes three parameters.
    i have a shell script (msp_restore_gui) when i run this script in the command line in a RHEL5 ,SUSE10 and Debian machine it works fine .I even tested to call it from a java program and it also worked fine but when i used the same in a J2ee application where the user when clicks the restore button in a webserver this inturn sends the request to a java file named BackupManager.java where i call the shell script.But here it fails.Waiting for your suggestions.If you want i can put the code also here

    yes the script is in /usr/local/mss/tools/backup and the script (msp_restore_gui) is as follows
    #!/bin/sh
    TIMESTAMP=`date +%d_%b_%y-%H-%M`
    touch /var/backups/mss/mss_restore_"$TIMESTAMP".log
    LOGFILE="/var/backups/mss/mss_restore_"$TIMESTAMP".log"
    ### Explode tgz file
    cd /
    # Checks to be done:
    # root login
    # assume he passes the parameter as msp_backup_<timestamp>
    # check for the existence of the .tz and fileList.txt
    # Checking for the root login and if not logged on as root
    # permission will be denied to execute this script
    logmsg(){
    echo "`date`: $*" >> $LOGFILE 2>&1
    echo "$*"
    #usage of this script
    while [ $#  -ne 0 ]
    do
    case $1 in
    -n)
    shift
    ARCHIVE_NAME=`find / \( -name "$1.tz" -o -name "$1.tgz" \) 2>/dev/null`
    FILE_NAME=`find / -name $1_filesList.txt 2>/dev/null`
    if [ x$ARCHIVE_NAME = x -a y$FILE_NAME = y ]
    then
    logmsg "ERROR: Files not found, Restore cannot proceed"
    usage
    else
    tar tvzf $ARCHIVE_NAME > /dev/null 2>&1
    if [ $? -ne 0 ]
    then
    echo "ERROR: The tar file $ARCHIVE_NAME is not proper. Restore cannot proceed"
    exit 1
    else
              echo "Backedup files are present, proceeding with restore......" >> $LOGFILE 2>&1
    fi
    fi
    usage
    SKIP_CLEANUP=1
    STATUS=1
    exit
    esac
    shift
    done
    rm -rf ./newfile
    curr_ver_file="/usr/local/mss/etc/version"
    /usr/local/mss/tools/backup/check_version $curr_ver_file $FILE_NAME
    ret_code=$?
    echo "Exit value of check_version is $ret_code"
    if [ "$ret_code" != 0 ]
    then
    logmsg "MSP Version not matching. Exiting from restore now...."
    errormsg=`cat /usr/local/mss/temp/ver_err_mesg`
    logmsg $errormsg
    rm -f /usr/local/mss/temp/ver_err_mesg
    exit 1
    else
    echo "Version check is successful"
    fi
    #### ShutDown MSS########
    /etc/init.d/mss stop
    sleep 2
    ### Shutdown semm
    /etc/init.d/semm stop
    sleep 2
    rm -rf `grep -v "MSP Version:" $FILE_NAME`
    logmsg "MSP restore in progress......"
    tar mxvfz $ARCHIVE_NAME >> $LOGFILE
    sleep 5
    ### Call mysql restore script
    /usr/local/mss/bin/mysql_alldb_restore.sh >> $LOGFILE 2>&1
    if [ $? -ne 0 ]; then
    logmsg "Database restore Failed. Cannot proceed further"
    exit 1 ;
    else
    logmsg "Database restore Succeeded."
    fi
    ### Remove DB Dump Files
    rm -f /var/lib/mysql-dumps/*
    ### Trigger cleanup of airprism database tables
    #touch /usr/local/mss/airprism/server/config/reinitdb
    ### Trigger re-import of software packages
    touch /usr/local/mss/swdepot/reimport
    ### Remove log files under the "apps" directory
    find /usr/local/mss/apps -name '*.log*' | xargs rm -f
    find /usr/local/mss/logs -follow -name '*[._]log*' | xargs rm -f
    if [ $? -ne 0 ]; then
    logmsg "MSP restore Failed. Cannot proceed further"
    exit 1 ;
    else
    logmsg "MSP restore Succeeded."
    fi
    # reinstall_patch is touched so that patches are re-installed after restoring of MSP.
    touch /usr/local/mss/patch/bin/reinstall_patch
    ##### Start MSS
    logmsg "restarting MSP server "
    /etc/init.d/mss start
    sleep 5
    ### Start semm
    /etc/init.d/semm start
    sleep 5
    logmsg "MSP server is now restarted"
    my jsp page backup.jsp is as follows
    <%@taglib uri="portlet.tld" prefix="uif" %>
    <%@taglib uri="msp-console.tld" prefix="msp" %>
    <uif:defineObjects/>
    <%@page import="javax.portlet.*" %>
    <%@ page import="java.util.Date" %>
    <%@ page import="java.util.Vector" %>
    <%@ page import="java.text.DateFormat" %>
    <%@ page import="com.symbol.mss.console.admin.backup.BackupManager" %>
    <%@ page import="com.symbol.mss.console.admin.system.SystemInfoPortlet" %>
    <%
         String STYLE_NAME = request.getParameter("style");
         if (STYLE_NAME == null) STYLE_NAME = STYLE_DEFAULT;
         final String ua = request.getHeader("User-Agent");
         BackupManager helper = null;
         PortletSession portletSession = renderRequest.getPortletSession();
         helper = (BackupManager)portletSession.getAttribute("helper");
         if (helper == null) {
              //System.err.println("Created new BackupManager");
              helper = new BackupManager();
              portletSession.setAttribute("helper", helper);
         final BackupManager backupManager = helper;
         String action = "";
         final String backupName = renderRequest.getParameter("backupName");
         String completePath = backupManager.getBackupDir() + backupName + backupManager.getBackupFileExt();
         if (backupName != null) {
              action = "backup";
         if(backupManager.backup(backupName)) {
              SystemInfoPortlet.beginRestartMSP();
              } else {
                   action = "backuperror";          
         final String cmd = renderRequest.getParameter("submitButton");
    final String selectedBackup = renderRequest.getParameter("selectedBackup");
    int tarFileStatus =0;
    String backupTarFile ="";
    String backupFileList ="";
         if ("Restore".equals(cmd)) {
    if (selectedBackup != null) {
         tarFileStatus = backupManager.verifyTarFile(selectedBackup);
         //backupTarFile = backupManager.getRestoreFile(Integer.parseInt(selectedBackup));
         //backupFileList = backupTarFile.substring(0, backupTarFile.lastIndexOf(backupManager.getBackupFileExt()))+"_filesList.txt";
                   if (tarFileStatus == 0){
         action = "restore";
         backupManager.restore(selectedBackup);
                        SystemInfoPortlet.beginRestartMSP();
              } else {
                   action = "error";
    } else if ("Remove".equals(cmd)) {
    backupManager.remove(Integer.parseInt(selectedBackup));
         DateFormat dateFormat = DateFormat.getDateInstance(DateFormat.SHORT);
         PortletURL restoreURL = renderResponse.createActionURL();
    %>
    <%@ include file="/jsp/core/constants.jspf" %>
    <% if (action.length() > 0) {
         if ("backup".equals(action))
    %>
         <p>The MSP Appliance has been shut down in order to create the <%=backupName %> backup file,
              and will automatically restart as soon as the file has been created.
              To continue your work, please log out of the MSP Console, wait for the appliance
              to restart, and then log back in. The amount of time you'll have to wait for the
              MSP Appliance to come back online depends on the amount of information you have
              stored in the MSP Database.</p>
         <p>The full pathname for the backup file is: <%=completePath %></p>     
    <%     }
         else if ("restore".equals(action))
    %>
         <p>The MSP Appliance has been shut down in order to restore from the <%=backupTarFile%> backup file,
              and will automatically restart as soon as the restore is complete.
              To continue your work, please log out of the MSP Console, wait for the appliance
              to restart, and then log back in. The amount of time you'll have to wait for the
              MSP Appliance to come back online depends on the amount of information you have
              stored in the MSP Database.</p>     
    <%     } else if ("backuperror".equals(action)) { %>
              <p><img src="images/dialogue/error_16.gif" class="icon" alt="Notify" /> Errors occurred while taking back up of MSP. Please see the backup service log file for more details.
              </P>
    <%     } else if ("error".equals(action)) {
              if (tarFileStatus == 4) { %>
                   <p><img src="images/dialogue/error_16.gif" class="icon" alt="Notify" /> The backup file <%=backupTarFile%> contains errors. This backup can't be restored. Please restore a valid back up.
                   </P>
              <%} else if (tarFileStatus == 3) { %>
                   <p><img src="images/dialogue/error_16.gif" class="icon" alt="Notify" /> The backup file list <%=backupFileList %> is missing. This file is required to restoring backup. Please get the backup file list and proceed with restoring backup.</p>
              <%} else if (tarFileStatus == 2) { %>
                   <p> <img src="images/dialogue/error_16.gif" class="icon" alt="Notify" /> The backup file <%=backupTarFile%> contains errors and the backup file list <%=backupFileList%> is missing. This backup can't be restored. </p>
              <%} %>
    <%     }
    } else { %>
    <p><strong>Note</strong>: Both backup and restore will shut down MSP temporarily. MSP will be unable to collect data from devices, send notifications, or provide MSP Console access during this time. When the backup or restore operation is complete, MSP will come back online automatically.</p>
    <h3>Backup</h3>
    <form action="<%= restoreURL.toString() %>" method="post">
    <p>Please provide a name for your backup. MSP will provide the date automatically in the list of backups.</p>
    <p><label for="<uif:namespace />backupName">Name</label> <input type="text" name="<uif:namespace />backupName" id="<uif:namespace />backupName" size="20" maxlength="256" /> <input type="submit" name="<uif:namespace />submitButton" value="Back up now" onclick="return <uif:namespace/>validateName()"/></p>
    </form>
    <h3>Restore</h3>
    <p>This will restore all databases (device assets, collected device data, software packages, policies, etc.) to their state as of the time the backup was made. Changes since then <em>except for backups</em> will be destroyed.</p>
    <%
    Vector restoreList = helper.getRestoreEntries();
    Vector restoreDates = helper.getRestoreDates();
    Vector restoreVersions = helper.getRestoreVersions();
    Vector filesStatus = helper.getBackupFilesStatus();
    %>
    <% if (restoreList.size() == 0) { %>
    <p>There are no backups currently available.</p>
    <% } else { %>
    <form action="<%= restoreURL.toString() %>" method="post">
    <table class="input-radios" id="<uif:namespace />existingBackups">
    <thead>
    <tr>
    <th></th>
    <th>Name</th>
    <th>Date</th>
    <th>MSP Version</th>
    <th>Remarks </th>
    </tr>
    </thead>
    <tfoot>
    <tr>
    <td colspan="4" class="actionsOnSelected">
    <input type="submit" name="<uif:namespace />submitButton" value="Restore" onclick="return confirm('This action requires MSP and all related services to be shut down. Console will be unavailable if the request is submitted. The server will restart automatically once restore has been completed.');" />
    <input type="submit" name="<uif:namespace />submitButton" value="Remove" onclick="return confirm('This action will remove the backup archive. You will no longer be able to restore this backup. Continue?');" />
    </td>
    </tr>
    </tfoot>
    <tbody><%-- First one (most recent) is checked by default. Every other row has class="portlet-section-alternate". Note that each ID must be unique and must match the value of the "for" attribute on the corresponding "label" element. --%>
    <%
    for (int i = 0; i < restoreList.size(); i++) {
    %>
    <tr <%= (i % 2 == 1) ? " class=\"portlet-section-alternate\"" : "" %>>
    <td><input type="radio" name="<uif:namespace />selectedBackup" value="<%= i %>" id="<uif:namespace />selectedBackup-<%= i %>" <%= (i == 0) ? "checked=\"checked\"" : "" %> /></td>
    <td><label for="<uif:namespace />selectedBackup-<%= i %>"><%= restoreList.elementAt(i) %></label></td>
    <td><%= dateFormat.format((Date)restoreDates.elementAt(i)) %></td>
    <td><%= restoreVersions.elementAt(i) %></td>
    <td><%= filesStatus.elementAt(i) %></td>
    </tr>
    <%
    %>
    </tbody>
    </table>
    </form>
    <% } %>
    <% } %>
    <script type="text/javascript">
    <!--//--><![CDATA[//><!--
    function <uif:namespace/>validateName() {
    var name =document.getElementById("<uif:namespace />backupName");
    var msg= "<msp:i18n key="BackupMsg"/>";
    var str=name.value;
    var re = /^[A-Za-z0-9_]+$/;
    if (!str.match(re)) {
         alert(msg);
         name.focus();
         return false;
         } else {
    return confirm('This action requires MSP and all related services to be shutdown. Console will be unavailable if the request is submitted. The server will restart automatically once backup has been completed.');
    //--><!]]>
    </script>
    and my BackupManager.java is as follows where the code in bold and italic is called the restore()
    //============================================================================
    // Symbol Technologies P R O P R I E T A R Y S O U R C E C O D E
    // C O N F I D E N T I A L
    // Copyright (c) 2003 Symbol Technologies. All Rights Reserved.
    // All information contained herein is the property of Symbol Technologies,
    // or its Licensors, and are protected copyrights and trade secrets, and may
    // be covered by U.S. patents. Any reproduction or dissemination of any
    // portion of this document, of the software, or other works derived from it
    // is strictly forbidden unless prior written permission is obtained from
    // Symbol Technologies.
    //============================================================================
    package com.symbol.mss.sdf.services.backup;
    import java.io.*;
    import java.sql.Time;
    import java.text.DateFormat;
    import java.util.logging.FileHandler;
    import java.util.logging.Formatter;
    import java.util.logging.LogRecord;
    import java.lang.Process;
    import java.util.*;
    import org.apache.avalon.framework.configuration.Configurable;
    import org.apache.avalon.framework.configuration.Configuration;
    import org.apache.avalon.framework.configuration.ConfigurationException;
    import org.apache.avalon.framework.logger.LogEnabled;
    import org.apache.avalon.framework.logger.Logger;
    import com.symbol.mss.sdf.admin.AdministratorService;
    import com.symbol.mss.sdf.backup.*;
    import com.symbol.mss.sdf.data.*;
    * @author nramaiah
    * Service to perform scheduled backups of the system state.
    public class BackupManager implements BackupService, DataHandler,
    LogEnabled, Configurable {
    // MSS Home Path
    private static String mssHome = System.getProperty("phoenix.home", File.separator + "usr" +
    File.separator + "local" +
    File.separator + "mss" +
    File.separator);
    // Backup related definitions
    private static final String BACKUP_LIST_FILE_NAME = "conf" + File.separator + "files_to_backup.txt";
    private static final String BACKED_UP_LIST_FILE_NAME_SUFFIX = "_filesList.txt";
    private static final String BACKUP_LOCATION = File.separator + "var" + File.separator + "lib" +
    File.separator + "mss-backups" + File.separator;
    private static final String BACKUP_PARTITION = File.separator + "var" + File.separator + "lib";
    private static final String VERIFY_BACKUP = File.separator + "usr" + File.separator + "local" +
                                                           File.separator + "mss" + File.separator+"tools"+
                                                           File.separator+"backup"+File.separator+"verifyBackup.sh";
    // DB backup/restore related definitions
    private static final String DB_DUMP_LOCATION = File.separator + "var" + File.separator +
    "lib" + File.separator +
    "mysql-dumps" + File.separator;
    private static final String DB_BACKUP_SCRIPT = "bin" + File.separator + "mysql_alldb_backup.sh";
    private static final String DB_RESTORE_SCRIPT = "bin" + File.separator + "mysql_alldb_restore.sh";
    // Private variables
    private AdministratorService m_admin = null;
    private Logger m_logger = null;
    private String backupLocation = null;
    private String backupListFileName = null;
    private String backupPartition = null;
    private int backupPartitionLimit = 90;
    private String dbDumpLocation = null;
    private String dbBackupScript = null;
    private String dbRestoreScript = null;
    private List servicesBackupList = null;
    private String tarFileExtension =".tgz";
    private String errFileExtension =".err";
    private int exitValue=0;
    * Default Constructor
    public BackupManager() {
    servicesBackupList = new ArrayList();
    * Set the administrator service implementation. Link established by Broker service.
    * @param admin reference to an implementation of AdministratorService
    public void setAdministrator(AdministratorService admin) {
    m_admin = admin;
    * Set the job publisher service implementation. Link established by Broker service.
    * @param jobPublisher reference to an implementation of JobPublisherService
    public void setJobPublisher(DataChannel jobPublisher) {
    jobPublisher.subscribe(this);
    * Gets the backup manager object.
    * @return backup manager object
    public BackupService getBackupService() {
    return this;
    * Service lifecycle method.
    * @param logger logger object to be used by the service
    public void enableLogging(Logger logger) {
    m_logger = logger;
    * Service lifecycle method.
    * @param configuration service configuration object
    public void configure(Configuration configuration) throws ConfigurationException {
    // Verify MSS Home path
    if (!mssHome.endsWith(File.separator))
    mssHome += File.separator;
    // Get the location where the backup file needs to be placed
    backupLocation = configuration.getChild("BackupLocation").getValue(BACKUP_LOCATION);
    // Verify backup directory path
    if (!backupLocation.startsWith(File.separator))
    backupLocation = mssHome + backupLocation;
    if (!backupLocation.endsWith(File.separator))
    backupLocation += File.separator;
    // Get the file listing the files/directories to be backed up
    backupListFileName = configuration.getChild("FilesList").getValue(BACKUP_LIST_FILE_NAME);
    // Verify backup list file name path
    if (!backupListFileName.startsWith(File.separator))
    backupListFileName = mssHome + backupListFileName;
    // Get the partition where the backups are kept
    backupPartition = configuration.getChild("BackupPartition").getValue(BACKUP_PARTITION);
    // Verify backup partition path
    if (!backupPartition.startsWith(File.separator))
    backupPartition = File.separator + backupPartition;
    if (backupPartition.endsWith(File.separator))
    backupPartition = backupPartition.substring(0, (backupPartition.length()-1));
    // Get the limit on the amount of free space on the backup partition
    backupPartitionLimit = configuration.getChild("BackupPartitionLimit").getValueAsInteger(backupPartitionLimit);
    // Get the location where the DB dump files will be placed
    dbDumpLocation = configuration.getChild("DBDumpLocation").getValue(DB_DUMP_LOCATION);
    // Verify DB dump directory path
    if (!dbDumpLocation.startsWith(File.separator))
    dbDumpLocation = mssHome + dbDumpLocation;
    if (!dbDumpLocation.endsWith(File.separator))
    dbDumpLocation += File.separator;
    // Get the name of DB dump backup script
    dbBackupScript = configuration.getChild("DBBackupScript").getValue(DB_BACKUP_SCRIPT);
    // Verify backup script path
    if (!dbBackupScript.startsWith(File.separator))
    dbBackupScript = mssHome + dbBackupScript;
    // Get the name of DB dump restore script
    dbRestoreScript = configuration.getChild("DBRestoreScript").getValue(DB_RESTORE_SCRIPT);
    // Verify restore script path
    if (!dbRestoreScript.startsWith(File.separator))
    dbRestoreScript = mssHome + dbRestoreScript;
    * Individual services can supply a list of files/directories to be backed up.
    * These are files apart from the files specified in conf/files_to_backup.txt and
    * will be backed up as well.
    * @param files list of files/directories
    public void filesToBackup(List files) {
    synchronized(this) {
    if (files != null) {
    if (files.size() > 0) {
    // Add the list contents to the current backup list
    for (int i=0; i<files.size(); i++) {
    String tStr = (String)files.get(i);
    // Check for absolute or relative path
    if (tStr.startsWith(File.separator))
    servicesBackupList.add(tStr);
    else
    servicesBackupList.add(mssHome + tStr);
    else
    m_logger.info("Empty list of filenames. Nothing added.");
    else
    m_logger.info("Null list of filenames. Nothing added.");
    * Individual services can supply a list of files/directories to be backed up.
    * Specified files will be added to the file defining the list of files to be backed up.
    * @param files list of files/directories
    private void persistFilesToBackup(List files) {
    synchronized(this) {
    if (files != null) {
    if (files.size() > 0) {
    // Add the list of files provided to the end of file
    try {
    File file = new File(backupListFileName);
    if ((file == null) || (!file.exists()))
    file.createNewFile();
    // Seek to the end of the file
    RandomAccessFile rFile = new RandomAccessFile(file, "rw");
    if (rFile != null) {
    rFile.seek(rFile.length());
    // Write the list contents to the file
    for (int i=0; i<files.size(); i++) {
    String tStr = (String)files.get(i);
    // Check for absolute or relative path
    if (tStr.startsWith(File.separator))
    rFile.writeBytes(tStr + "\n");
    else
    rFile.writeBytes(mssHome + tStr + "\n");
    else
    m_logger.error("Error opening file " + backupListFileName);
    rFile.close();
    catch (Exception ex) {
    ex.printStackTrace();
    m_logger.error("Error adding entries to file " + backupListFileName, ex);
    else
    m_logger.info("Empty list of filenames. Nothing added.");
    else
    m_logger.info("Null list of filenames. Nothing added.");
    * Command to be run during the backup process. Individual services can
    * provide shell commands that will be executed before backing up the files.
    * @param command shell command to be executed
    private void runCommand(String command) {
    * Creates a shell script at the specified location that will backup the
    * files listed in the List passed in.
    * @param scriptFileName location where the script needs to be created
    * @param backupFileName name for the tar file being created
    * @param backupList list of files to be backed up
    private void createBackupScript(String scriptFileName, String backupFileName, ArrayList backupList) throws Exception {
    // Create a new StringBuffer to build the contents to be written to the script file
    StringBuffer buffer = new StringBuffer();
    // Add the initial comment in the start script
    buffer.append("#!/bin/sh\n" + "set -x\n\n");
    // Check if the partition has enough space
    buffer.append("### Check if the partition has enough space\n" +
    // "diskUsed=`df -k | grep \"" + backupPartition + "\" | awk '{print $5}' | cut -d\"%\" -f1`\n" +
                   " diskUsed=`df -k \"" + backupPartition + "\" | awk '{print $5}' | cut -d\"%\" -f1 | grep -v Use`\n" +     
    "echo \"Partition " + backupPartition + " is $diskUsed% used.\"\n" +
    "if [ \"$diskUsed\" -lt \"" + backupPartitionLimit + "\" ]\nthen\n" +
    " echo \"Starting backup...\"\n\n");
    // Shutdown semmd
    buffer.append(" ### Shutdown semm\n" + " /etc/init.d/semm stop\n" +
    " sleep 2\n\n");
    // MSP Limited release and earlier builds stop mysql DB and backup the
    // /var/lib/mysql directory as it is. Starting MSP 1.0 GA release, mysql
    // dump script will be integrated which will create sql scripts to
    // restore the database.
    // Check if mysql dump creation script exists
    File mysqlDumpScript = new File(dbBackupScript);
    if (mysqlDumpScript.exists()) {
    // MSP 1.0 GA and later releases
    // Run the script that will generate sql scripts that would re-create the DB as it is
    buffer.append(" ### Call mysql dump script\n" +
    " " + dbBackupScript + "\n\n");
    else {
    // MSP Limited release
    // Add command to shutdown mysql
    buffer.append(" ### Shutdown mysql\n" + " /etc/init.d/mysql stop\n\n");
    // Change to root directory and create the tgz file
    buffer.append(" ### Create tgz file\n" + " cd /\n");
    // Build up the tar file name from the current date and time
    String fileName = null;
    if ((backupFileName != null) && (backupFileName.length() > 0))
    fileName = backupFileName;
    else {
    // File name not provided by user, build one using the timestamp
    Calendar cal = Calendar.getInstance();
    Date date = cal.getTime();
    fileName = "MSS-"
    + DateFormat.getDateInstance().format(date).replaceAll(" ", "").replaceAll(",", "")+ "-"
    + (new Time(cal.getTimeInMillis())).toString().replaceAll(":", "").substring(0,4);
    String tarFileName = fileName + ".tgz";
    // Get the current MSP Version
    String mspVersion = getMSPVersion();
    // Gather all the files to be backed up. Add them to the tar command and
    // also dump them into the file maintaining the list of files being backed up
    String listStr = "";
    for (int i=0; i<backupList.size(); i++)
    listStr += (String)backupList.get(i) + "\n";
    // Dump the current MSP version and the list of files being backed up into a manifest file
    String listFileName = fileName + BACKED_UP_LIST_FILE_NAME_SUFFIX;
    RandomAccessFile file = new RandomAccessFile(backupLocation + listFileName, "rw");
    m_logger.info("List of files/directories being backed up:\n" + listStr);
    file.writeBytes("### MSP Version: " + mspVersion + " ###\n");
    file.writeBytes(listStr);
    file.close();
    // Add the tar command to the script
    buffer.append(" echo \"Creating " + backupLocation + tarFileName + "...\"\n" +
    " tar cvhfz " + backupLocation + tarFileName + " `grep -v \"MSP Version:\" " +
    backupLocation + listFileName + "`\n\n");
    // Check if free space on the backup partition has reduced below the limit
    // If enough space left, backup is retained, "mss" is made the owner of the files,
    // "backup" is made the group the files belong to,
    // permissions changed to be "0660" and
    // backup action declared a success
    // Else, backup files are deleted and declared a failure
    buffer.append(" ### Check if the partition has enough space left\n" +
    //" diskLeft=`df -k | grep \"" + backupPartition + "\" | awk '{print $5}' | cut -d\"%\" -f1`\n" +
    " diskLeft=`df -k \"" + backupPartition + "\" | awk '{print $5}' | cut -d\"%\" -f1 | grep -v Use`\n" +
    " echo \"Partition " + backupPartition + " is $diskLeft% used.\"\n" +
    " if [ \"$diskLeft\" -gt \"" + backupPartitionLimit + "\" ]\n" +
    " then\n" +
    " ### Failure\n" +
    " echo \"Partition " + backupPartition + " does not have enough space.\"\n" +
    " echo \"Backup " + backupLocation + tarFileName + " will be removed.\"\n" +
    " rm -f " + backupLocation + fileName + "*\n" +
    " echo \"Backup Failed.\"\n" +
    " else\n" +
                        " tar tvzf " + backupLocation + tarFileName + " > /dev/null 2>&1\n" +
    " if [ ! -s " + backupLocation + tarFileName + " -o $? -ne 0 ] \n" +
                        " then\n" +
                        " echo \"MSP Backup operation is not successful. The tar file " + backupLocation + tarFileName + " contains errors.\"\n" +
                        " echo \"Please take the backup again\"\n" +
                        "     touch "+backupLocation+fileName+".err\n" +
    " else \n" +
    " ### Success\n" +
    " ### Change the owner, group and permissions for the backup files\n" +
    " chown mss " + backupLocation + fileName + "*\n" +
    " chgrp backup " + backupLocation + fileName + "*\n" +
    " chmod 0660 " + backupLocation + fileName + "*\n" +
    " echo \"Backup Completed.\"\n" +
    " fi\n" +
    " fi\n\n");
    // MSP Limited release and earlier builds re-start mysql. Starting
    // MSP 1.0 GA release, mysql is not stopped and so re-start is not
    // needed. sql scripts created by the dump script get packed into
    // the tar file and so are deleted.
    // Check if mysql dump creation script exists
    if (mysqlDumpScript.exists()) {
    // MSP 1.0 GA and later releases
    // Remove DB dump files
    buffer.append(" ### Remove DB Dump Files\n" + " rm -f " + dbDumpLocation + "*\n\n");
    else {
    // MSP Limited release
    // Start mysql
    buffer.append(" ### Start mysql\n" + " /etc/init

  • Execute Java Program in a specific time everyday

    Hi All,
    I need help for Execute Java Program in a specific time everyday.
    I want to do insert data into database every 3:00 AM everyday.
    I thought there is a one thread program will do. It is correct my understanding? Please let me know and guide me How can I do?
    Thanks
    Amit

    If you are using Window$ then you can create a bat file to execute the program and place the bat file in Scheduled Tasks.

  • Need to execute tcl script from a Java Program

    Hello,
    I need to execute a tcl script from a Java Program. But I do not know how to call the tcl Interpreter. Can anybody help me?

    Iam using the exec command as follows:
    Process proc =
    rt.exec("C:/SpirentConnect/engines/tcl/8.3.4/windows/s
    ctcl.exe C:/Hello.tcl");
    But Hello.tcl is not executed.And does that exact string work on the command line?
    And what is the return code from running it?

  • Running a Unix Script through a Java Program

    Hi !!!!!!!!! Can anybody plz suggest me an approach for the following queries -
    1.  How to execute a unix script through a java program ?
      2.  How to send the o/p of the script to a java program so that it can be used .

    import java.io.*;
    public RunScript
       public static void main(String args[])
          try
              Process p = Runtime.getRuntime().exec("script.sh");
              BufferedReader input = new BufferedReader(new InputStreamReader(p.getInputStream()));     
              while ((line = input.readLine()) != null)
                 System.out.println(line);
              input.close();
          catch(Exception e)
              e.printStackTrace();

  • How to execute java programs in xcode

    I cannot execute Java program in XCode for Mountain Lion 10.8.2. Please help me how to execute a Java program.

    Do you have a particular error or message or diagnostic or issue, or something that's particularly wrong with Xcode?  If installed, Java does work, and Java applications can be invoked.
    Background: Java was deprecated from OS X a while back, and Java itself was removed from the default OS X 10.8 installation.
    Given that Java is now an add-on for OS X, you'll want to check with Oracle — the owner of Java — for OS X kits and tools.
    I don't know off-hand if Xcode still particularly supports Java (it was pretty weak, when last I checked), but I'd expect you'll be using makefiles for the work, and I'd also suspect that whatever Java support remains in Xcode will probably be going away in some future version of Xcode.   (If support hasn't already disappeared.  You may be using bash build scripts and makefiles to deal with Java now, or going forward.)
    If you don't have access to the Apple developer forums and the discussions of tools available there, then the archives of the Apple Java-Dev mailing list can be a good spot to look for existing discussions, and to post questions related to Java development on OS X.
    As for IDEs other than Xcode,  Eclipse or NetBeans or IntelliJ IDEA, and BlueJ all run on OS X, and any of these would probably be a better long-term choices for Java development on OS X.

  • Shell script for DB backup

    HI,
    i have written some java code Database backup but there are some problems with that so now i need to write shell script for db backup.
    what i was doing in java code i was running command like that
    /usr/local/bin/tar cvzf /export/home/monitor/FILE_20091005.tar.gz FILES/*20091005.*which compress the all *20091005* files (myisam table files)
    but after compression file doesn't extract
    so i have to write shell script for that ..... can any body guide me how can i write that kind of script and put it in cron job.
    thanks

    soundar wrote:
    Hi all,
    I have migrated database from 8i to 10gr2.For Backup in 8i, we used a RMAN shell script (scheduled uding cron tab) to backup the database to Tape.(VERITAS BACKUP).
    I am new to 10G.I checked out the options to backup the database using Oracle Enterprise manager DB console.
    http://www.oracle.com/technology/obe/10gr2_db_single/ha/rman/rman_otn.htm#t1d
    I am planning to take a test backup using the steps mentioned inthe above url.Could any one suggest whcih is the best option for database backup,eiether to use Oracle Enterprise manager DB console or thru RMAN shell script for backup..?
    Edited by: soundar on Mar 9, 2010 10:53 PMDear soudar
    I woudn't suggest you to work with EM if you want to be a professional DBA. Start learning RMAN and use CLI instead of GUI
    Those who live by the GUI, die by the GUI

  • Pls give some shell scripting for sql/plsql

    pls give some shell scripting for sql/plsql

    794244 wrote:
    pls give some shell scripting for sql/plsqlNeither SQL or PL/SQL are shell script languages. Both are server side languages that executes inside an Oracle database server process.
    This is an important concept to understand when using SQL*Plus for example to "script" interaction with an Oracle database.

  • Shell scripting for sftp command

    Guy's
    you may wondering how i can ask these question in this forum,actually it's related to abap,we have create
    unix script that will upload file from remote sftp server
    and put it  into AL11 transcation (take any location from
    your point of view),but instead of using shell script
    that is having ftp the want to go for sftp,for your undersatnding following thing's i am working with
    <b>Tcode</b>:sm69,sm49
    <b>function module</b>:SXPG_COMMAND_EXECUTE
    script that need to have sftp instead of ftp
    Connecting to ftp server to get the file on the current server
    SOURCE_FILE_NAME=TSPAR_`date +%Y%m%d`.txt
    TARGET_FILE_NAME=TSPAR_`date +%Y%m%d`.txt
    cd /interf/torrance/TCW/FI
    ftp -nv << EOF
    open 10.252.8.73 
    user sanju sanju
    cd /home/sanju
    get $SOURCE_FILE_NAME
    EOF
    cp SOURCE_FILE_NAME TARGET_FILE_NAME
    rm SOURCE_FILE_NAME
    <b>note:</b>above script is working ,but we want' sftp not ftp
    don't try above script as such,because value's are
    changed for sake of security

    Try to execute same command using your OS .
    ksh + x ( is for debugging ) shell script and see where its failing .  I also did the same thing in last project  as i have written 5 different shell scripts , for backup , append file , sending file to FTP location and then create email ...
    Hope this’ll help you
    Thanks

  • Windows Shell script for Javadoc

    Hello
    How to write the Shell script for javadoc...in this case we were
    java 1.4
    please Respond me with one example...

    Depends on the OS and what you want it to do.
    Here are several Windows examples:
    http://java.sun.com/j2se/1.4/docs/tooldocs/windows/javadoc.html#examples
    -Doug Kramer
    Javadoc team

  • How can i create a test suite in oracle for a java program

    hi
    i have to create a table for test cases for a java program
    in that my main concentration is on branch statements
    i have problems to choose which fields should be there in my table
    plz let me know if you have nay ideas
    thnx
    regards
    [email protected]

    no idea based on the little or nothing you've posted.
    %

Maybe you are looking for