Example usage for java.io File setExecutable

Introduction

In this page you can find the example usage for java.io File setExecutable.

Prototype

public boolean setExecutable(boolean executable) 

Source Link

Document

A convenience method to set the owner's execute permission for this abstract pathname.

Usage

From source file:testjar.GenerateTaskChildProcess.java

/** 
 * It uses for creating the child processes for a task.
 * @param conf configuration for a job.//from  w w  w.jav  a  2 s .co  m
 * @param jobName the name of the mapper job.
 * @throws IOException if an I/O error occurs.
 */
private static void createChildProcess(JobConf conf, String jobName) throws IOException {
    FileSystem fs = FileSystem.getLocal(conf);
    File TMP_ROOT_DIR = new File("/tmp");
    String TEST_ROOT_DIR = TMP_ROOT_DIR.getAbsolutePath() + Path.SEPARATOR + "ChildProc_" + jobName;
    Path scriptDir = new Path(TEST_ROOT_DIR);
    int numOfChildProcesses = 2;

    if (fs.exists(scriptDir)) {
        fs.delete(scriptDir, true);
    }
    fs.mkdirs(scriptDir);
    fs.setPermission(scriptDir, new FsPermission(FsAction.ALL, FsAction.ALL, FsAction.ALL));

    String scriptDirName = scriptDir.toUri().getPath();
    Random rm = new Random();
    String scriptName = "ShellScript_" + jobName + "_" + rm.nextInt() + ".sh";
    Path scriptPath = new Path(scriptDirName, scriptName);
    String shellScript = scriptPath.toString();
    String script = null;
    if (jobName.equals("AppendStr")) {
        script = "#!/bin/sh\n" + "umask 000\n" + "StrVal=\"Hadoop is framework for data intensive "
                + "distributed applications.\"\n" + "StrVal=\"${StrVal}Hadoop enables applications to work "
                + "with thousands of nodes.\"\n" + "echo $StrVal\n" + "if [ \"X$1\" != \"X0\" ]\nthen\n"
                + "  sh " + shellScript + " $(($1-1))\n" + "else\n" + "  while(true)\n" + "  do\n"
                + "    StrVal=\"$StrVal Hadoop \"\n" + "  done\n" + "fi";
    } else if (jobName.equals("DispStr")) {
        script = "#!/bin/sh\n" + "umask 000\n" + "msg=Welcome\n" + "echo $msg\n"
                + " if [ \"X$1\" != \"X0\" ]\nthen\n" + "  sh " + shellScript + " $(($1-1))\n" + "else\n"
                + "  while(true)\n" + "  do\n" + "    sleep 2 \n" + "  done\n" + "fi";
    } else {
        script = "#!/bin/sh\n" + "umask 000\n" + "msg=Welcome\n" + "echo $msg\n"
                + " if [ \"X$1\" != \"X0\" ]\nthen\n" + "  sh " + shellScript + " $(($1-1))\n" + "else\n"
                + "  for count in {1..1000}\n" + "  do\n" + "    echo \"$msg_$count\" \n" + "  done\n" + "fi";
    }
    DataOutputStream file = fs.create(scriptPath);
    file.writeBytes(script);
    file.close();
    File scriptFile = new File(scriptDirName, scriptName);
    scriptFile.setExecutable(true);
    LOG.info("script absolute path:" + scriptFile.getAbsolutePath());
    String[] cmd = new String[] { scriptFile.getAbsolutePath(), String.valueOf(numOfChildProcesses) };
    ShellCommandExecutor shellExec = new ShellCommandExecutor(cmd);
    shellExec.execute();
}

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From source file:org.geopublishing.geopublisher.GpUtil.java

/**
 * this method checks for permission on java.io.tmpdir and changes it to a
 * given path if files in current tmpDir may not be executed. (Possibly due
 * to noexec mountoption on /tmp)/* w w  w.j  a  v a2 s. com*/
 */
public static void checkAndResetTmpDir(String path) {
    if (SystemUtils.IS_OS_UNIX) {
        String tmpDir = System.getProperty("java.io.tmpdir");
        try {
            File file = File.createTempFile("geopublisher", "tmpDirTest", new File(tmpDir));
            file.setExecutable(true);
            if (!file.canExecute()) {
                System.setProperty("java.io.tmpdir", path);
                LOGGER.debug("tmpDir has no execute rights, changing to " + path);
            }
            FileUtils.deleteQuietly(file);
        } catch (IOException e) {
            LOGGER.log(Level.ERROR, e);
        }
    }
}

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From source file:org.metaeffekt.dcc.commons.DccUtils.java

public static void prepareFoldersForWriting(File... folders) {
    for (File file : folders) {
        if (!file.exists()) {
            file.mkdirs();//from www  .java  2  s. c o  m
            file.setWritable(true);
            file.setExecutable(true);
        } else if (!file.isDirectory()) {
            throw new IllegalStateException(String.format(
                    "Cannot create directory [%s] because a file with the same name already exists!", file));
        } else if (!file.canWrite()) {
            file.setWritable(true);
            if (!file.canWrite()) {
                throw new IllegalStateException(String.format("[%s] is not writable!", file));
            }
        }
    }
}

---

From source file:hu.bme.mit.trainbenchmark.benchmark.fourstore.driver.UnixUtils.java

public static String createTempFileFromResource(final String script, final String extension,
        final boolean executable) throws IOException {
    final InputStream scriptInputStream = UnixUtils.class.getResourceAsStream("/" + script);

    // create a temporary file
    final File scriptTempFile = File.createTempFile("unix-utils-", extension);
    scriptTempFile.deleteOnExit();/*from   w w w. j av  a 2s .  co m*/
    try (FileOutputStream out = new FileOutputStream(scriptTempFile)) {
        IOUtils.copy(scriptInputStream, out);
    }
    scriptTempFile.setExecutable(executable);

    final String command = scriptTempFile.getAbsolutePath();
    return command;
}

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From source file:org.benetech.secureapp.generator.Fdroid.java

static public void copyApkToFDroid(HttpSession session, File apkCreated) throws Exception {
    try {/*from www . j av a  2s .  c o  m*/
        long startTime = System.currentTimeMillis();
        File baseDir = setupTempFDroidRepo(session);
        File repoDir = new File(baseDir, FDROID_REPO_DIR);
        File destination = new File(repoDir, apkCreated.getName());
        SagLogger.logInfo(session, "Copy to FDroid Repo: " + destination.getAbsolutePath());
        FileUtils.copyFile(apkCreated, destination);
        destination.setExecutable(true);
        destination.setWritable(true);

        String fDroidCommand = getFDroidCommand("--version");
        SecureAppGeneratorApplication.executeCommand(session, fDroidCommand, baseDir);

        fDroidCommand = getFDroidCommand("update --create-metadata -v");
        SecureAppGeneratorApplication.executeCommand(session, fDroidCommand, baseDir);

        fDroidCommand = getFDroidCommand("server update -v");
        SecureAppGeneratorApplication.executeCommand(session, fDroidCommand, baseDir);
        long endTime = System.currentTimeMillis();
        String timeToBuild = SagLogger.getElapsedTime(startTime, endTime);
        SagLogger.logInfo(session, "Fdroid Build took" + timeToBuild);
    } finally {
        //      try
        {
            //         TODO: add this back once tested on server.         
            //         if(baseDir != null)
            //            FileUtils.deleteDirectory(baseDir);
        }
        //      catch (IOException e)
        {
            //         Logger.logException(e);         
        }
    }
}

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From source file:com.stratio.connector.cassandra.CCMHandler.java

/**
 * Start a test Cassandra cluster to execute the unit tests. The method creates a
 * temporal file with the contents of {@code /com/stratio/meta/test/test.sh} and proceeds
 * with its execution.//from   w  ww .  j a v  a  2  s. c  o m
 */
public static void startCCM() {
    BufferedReader in = null;
    try {
        File tempFile = File.createTempFile("stratio-start-ccm", ".sh");
        InputStream resourceStream = CCMHandler.class
                .getResourceAsStream("/com/stratio/connector/cassandra/test.sh");
        FileUtils.copyInputStreamToFile(resourceStream, tempFile);
        tempFile.setExecutable(true);

        Process p = Runtime.getRuntime().exec(tempFile.getAbsolutePath());

        in = new BufferedReader(new InputStreamReader(p.getInputStream(), Charset.forName("UTF-8")));

        String line;
        while ((line = in.readLine()) != null) {
            LOG.debug(line);
        }
        FileUtils.forceDeleteOnExit(tempFile);

    } catch (IOException e) {
        LOG.error("Error starting CCM", e);
    } finally {
        if (in != null) {
            try {
                in.close();
            } catch (IOException e) {
                LOG.error("IO exception closing ccm output.", e);
            }
        }
    }
}

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From source file:se.dibbler.backend.generics.DibblerImageUtil.java

private static void setFileAccess(File imgOutFile, FileAccess access) {
    switch (access) {
    case READONLY:
        imgOutFile.setReadable(true);/* ww w.j a va2 s.  c  o  m*/
        imgOutFile.setWritable(false);
        imgOutFile.setExecutable(false);
        break;
    case EXECUTEONLY:
        imgOutFile.setReadable(false);
        imgOutFile.setWritable(false);
        imgOutFile.setExecutable(true);
        break;
    case WRITEONLY:
        imgOutFile.setReadable(false);
        imgOutFile.setWritable(true);
        imgOutFile.setExecutable(false);
        break;
    case READ_AND_EXECUTE:
        imgOutFile.setReadable(true);
        imgOutFile.setWritable(false);
        imgOutFile.setExecutable(true);
        break;
    case WRITE_AND_EXECUTE:
        imgOutFile.setReadable(false);
        imgOutFile.setWritable(true);
        imgOutFile.setExecutable(true);
        break;
    case READ_AND_WRITE:
        imgOutFile.setReadable(true);
        imgOutFile.setWritable(true);
        imgOutFile.setExecutable(false);
        break;
    default:
        LOG.error("[ Wrong file access type or not implemented in method ]");
    }
}

---

From source file:eu.scape_project.tool.toolwrapper.core.utils.Utils.java

/**
 * Method useful to copy a file from one place to another
 * /*w  w w. j  av a  2 s .  c  o  m*/
 * @param source
 *            file path being copied
 * @param destination
 *            file path where to the file is being copied
 * @return true if the file was successfully copied, false otherwise
 * */
public static boolean copyFile(File source, File destination, boolean setExecutable) {
    boolean success = true;
    if (source.exists()) {
        try {
            FileUtils.copyFile(source, destination);
            if (!destination.setExecutable(setExecutable)) {
                log.error("Error while setting execution permissions on \"" + destination + "\"...");
            }
        } catch (IOException e) {
            log.error("Error while copying file \"" + source + "\" to \"" + destination + "\"...");
            success = false;
        }
    } else {
        log.error("File \"" + source + "\" does not exists...");
        success = false;
    }
    return success;
}

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From source file:org.silverpeas.security.web.CipherKeyResourceTest.java

@BeforeClass
public static void createSecurityDirectoryAndSetupJCEProviders() throws IOException {
    String securityPath = FileRepositoryManager.getSecurityDirPath();
    File securityDir = new File(securityPath);
    if (!securityDir.exists()) {
        FileUtils.forceMkdir(securityDir);
    }/*w ww  .  j a  v  a  2  s  .co m*/
    securityDir.setWritable(true);
    securityDir.setExecutable(true);
    securityDir.setReadable(true);
    if (System.getProperty("os.name").toLowerCase().contains("windows")) {
        Runtime.getRuntime().exec("attrib +H " + securityPath);
    }

    Security.addProvider(new BouncyCastleProvider());
}

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From source file:org.cloudifysource.utilitydomain.context.blockstorage.VolumeUtils.java

private static boolean verifyDevicePartitioning(final String device, final long timeoutInMillis)
        throws LocalStorageOperationException, TimeoutException {

    boolean deviceFormatted = false;

    try {/*from w  w w .ja  va  2 s . c  o  m*/
        File tempDeviceListScript = File.createTempFile("getPartitionStatus", ".sh");
        FileUtils.writeStringToFile(tempDeviceListScript, "sudo fdisk -l | grep " + device);
        tempDeviceListScript.setExecutable(true);
        tempDeviceListScript.deleteOnExit();
        String fdiskOutput = executeSilentCommandLineReturnOutput(tempDeviceListScript.getAbsolutePath(),
                timeoutInMillis);
        if (fdiskOutput.contains(device + ":")
                && !fdiskOutput.contains(device + " doesn't contain a valid partition table")) {
            deviceFormatted = true;
        }
    } catch (Exception e) {
        throw new LocalStorageOperationException("Failed verifying paritioning of device: " + device, e);
    }

    return deviceFormatted;

}

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