Example usage for java.lang Runtime exec

Introduction

In this page you can find the example usage for java.lang Runtime exec.

Prototype

public Process exec(String cmdarray[]) throws IOException 

Source Link

Document

Executes the specified command and arguments in a separate process.

Usage

From source file:com.appcel.core.encoder.locator.EncoderLocator.java

@Override
public EncoderExecutor createEncoderExecutor(EncoderExecutorEnum encoderExcutorEnum) {
    EncoderExecutor encoderExcutor = null;

    String os = System.getProperty("os.name").toLowerCase();
    // Windows?/*from w w  w.j  av a2 s .  co  m*/
    boolean isWindows = (os.indexOf("windows") != -1) ? true : false; // Need a chmod?

    //String archexe = encoderExcutorEnum.getValue();

    // Temp dir?
    //      File temp = new File(System.getProperty("java.io.tmpdir"), archexe + myEXEversion);
    //      if (!temp.exists()) {
    //         temp.mkdirs();
    //         temp.deleteOnExit();
    //      }

    // encoder executable export on disk.
    //      String suffix = isWindows ? ".exe" : "";
    //      File exeFile = new File(temp, archexe + suffix);

    //String executableCmdPath = exeFile.getAbsolutePath();

    //      if (!exeFile.exists()) {
    //
    //         copyFile(archexe + suffix, exeFile);
    //      }

    String executableCmdPath = "";
    if (EncoderExecutorEnum.FFMPEGEXECUTOR.equals(encoderExcutorEnum)) {

        executableCmdPath = isWindows ? EncoderConfiguration.getMe().getEncoderFfmpegWinHome()
                : EncoderConfiguration.getMe().getEncoderFfmpegLinuxHome();

        encoderExcutor = new FfmpegEncoderExecutor(executableCmdPath, !isWindows);

    } else if (EncoderExecutorEnum.MENCODEREXECUTOR.equals(encoderExcutorEnum)) {

    } else if (EncoderExecutorEnum.YAMDIEXECUTOR.equals(encoderExcutorEnum)) {

    } else if (EncoderExecutorEnum.QT_FASTSTART.equals(encoderExcutorEnum)) {

        executableCmdPath = isWindows ? EncoderConfiguration.getMe().getEncoderQtFaststartWinHome()
                : EncoderConfiguration.getMe().getEncoderQtFaststartLinuxHome();
        encoderExcutor = new QTFaststartExecutor(executableCmdPath, !isWindows);

    } else {
        throw new EncoderRuntimeException(
                "Illegal The encoder paramter executor error : " + encoderExcutorEnum + " is not support.");
    }

    if (!isWindows) {
        Runtime runtime = Runtime.getRuntime();
        try {
            runtime.exec(new String[] { "/bin/chmod", "755", executableCmdPath });
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    LOGGER.info("Encoder executor Path ??==========>>> " + executableCmdPath);

    return encoderExcutor;
}

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From source file:de.onyxbits.raccoon.ptools.ToolSupport.java

/**
 * Unpack and install tools and drivers//from   ww w  .ja  va  2  s .  c  o m
 * 
 * @param adbzip
 *          zip file containing the tools package
 * @param usbzip
 *          zip file containing the usbdrivers (may be null).
 */
protected void install(File adbzip, File usbzip) throws IOException {
    if (adbzip != null) {
        unzip(adbzip);
    }
    if (usbzip != null) {
        unzip(usbzip);
    }

    try {
        Runtime rt = Runtime.getRuntime();
        if (isWindows()) {
            File inf = new File(new File(binDir, USB), "android_winusb.inf");
            rt.exec("pnputil -i -a " + inf.getAbsolutePath()).waitFor();
        } else {
            rt.exec("chmod +x " + adb.getAbsolutePath()).waitFor();
            rt.exec("chmod +x " + sqlite.getAbsolutePath()).waitFor();
            rt.exec("chmod +x " + fastboot.getAbsolutePath()).waitFor();
        }
    } catch (InterruptedException e) {
        e.printStackTrace();
    }
}

---

From source file:de.fau.cs.osr.hddiff.utils.HDDiffTreeVisualizer.java

private void callDot(File inFile) {
    try {//w  w w.j  a v  a  2  s.  co  m
        String outFname = inFile.getName();
        if (outFname.toLowerCase().endsWith(".dot"))
            outFname = outFname.substring(0, outFname.length() - 4);
        outFname += ".png";
        File outFile = new File(inFile.getParentFile(), outFname);

        String[] cmd = new String[] { bin.getPath(), "-Tpng", "-o", outFile.getPath(), inFile.getPath() };

        Runtime rt = Runtime.getRuntime();
        Process pr = rt.exec(cmd);

        int size = 0;
        int maxSize = 2 << 16;
        StringWriter sw = new StringWriter();
        BufferedReader input = new BufferedReader(new InputStreamReader(pr.getInputStream()));

        String line = null;
        while ((line = input.readLine()) != null) {
            size += line.length() + 1;
            if (size < maxSize) {
                sw.append(line);
                sw.append("\n");
            }
        }

        int exitVal = pr.waitFor();
        if (exitVal != 0) {
            System.err.println("Command failed:");
            System.err.println(Arrays.toString(cmd));
            System.err.println("Command output:");
            String cmdOutput = sw.toString();
            System.err.println(cmdOutput);
            if (size != cmdOutput.length())
                System.err.println("WARNING: Command output exceeded buffer size!");
        }
    } catch (Exception e) {
        System.out.println(e.toString());
        e.printStackTrace();
    }
}

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From source file:org.bonitasoft.connectors.scripting.ComplexShellConnector.java

@Override
protected Process executeShellCommand() throws IOException {
    final Runtime rt = Runtime.getRuntime();
    final String[] commandArray = command.toArray(new String[0]);
    for (int i = 0; i < commandArray.length; i++) {
        LOGGER.warn(i + " : " + commandArray[i]);
    }//www . j  a va 2 s  .  c o  m
    final Process process = rt.exec(commandArray);
    return process;
}

---

From source file:processing.app.CommandLineTest.java

@Test
public void testCommandLinePreferencesSave() throws Exception {
    Runtime rt = Runtime.getRuntime();
    File prefFile = File.createTempFile("test_pref", ".txt");
    prefFile.deleteOnExit();/*ww  w .  j  ava2s. co  m*/

    Process pr = rt.exec(new String[] { arduinoPath.getAbsolutePath(), "--save-prefs", "--preferences-file",
            prefFile.getAbsolutePath(), "--get-pref", // avoids starting the GUI
    });
    IOUtils.copy(pr.getInputStream(), System.out);
    IOUtils.copy(pr.getErrorStream(), System.out);
    pr.waitFor();
    assertEquals(0, pr.exitValue());

    pr = rt.exec(new String[] { arduinoPath.getAbsolutePath(), "--pref", "test_pref=xxx", "--preferences-file",
            prefFile.getAbsolutePath(), });
    IOUtils.copy(pr.getInputStream(), System.out);
    IOUtils.copy(pr.getErrorStream(), System.out);
    pr.waitFor();
    assertEquals(0, pr.exitValue());

    PreferencesMap prefs = new PreferencesMap(prefFile);
    assertNull("preference should not be saved", prefs.get("test_pref"));

    pr = rt.exec(new String[] { arduinoPath.getAbsolutePath(), "--pref", "test_pref=xxx", "--preferences-file",
            prefFile.getAbsolutePath(), "--save-prefs", });
    IOUtils.copy(pr.getInputStream(), System.out);
    IOUtils.copy(pr.getErrorStream(), System.out);
    pr.waitFor();
    assertEquals(0, pr.exitValue());

    prefs = new PreferencesMap(prefFile);
    assertEquals("preference should be saved", "xxx", prefs.get("test_pref"));
}

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From source file:controllers.ServerController.java

public void addSetting(HttpServletRequest request, HttpServletResponse response) throws IOException {
    Runtime runtime = Runtime.getRuntime();
    Process process = runtime.exec("ssh 192.168.1.230:/opt/script/addSetting "
            + request.getParameter("printerName") + " " + request.getParameter("group") + " "
            + request.getParameter("command") + " " + request.getParameter("commandValue"));
}

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From source file:fr.inria.oak.paxquery.algebra.operators.BaseLogicalOperator.java

public void draw(String folder, String givenFileName) {
    //System.out.println("BaseLogicalOperator:");
    //System.out.println("\tfolder: "+folder);
    //System.out.println("\tgivenFileName: "+givenFileName);

    StringBuffer sb = new StringBuffer();
    sb.append("digraph  g{\n edge [dir=\"back\"]\n");
    recursiveDotString(sb, 0, 100);/*  w w  w. j ava  2 s.c o m*/
    try {
        if (givenFileName == null) {
            givenFileName = "" + System.currentTimeMillis();
        }
        String pathName = "";
        int lastSlash = givenFileName.lastIndexOf(File.separator);
        if (lastSlash > 0) {
            pathName = givenFileName.substring(0, lastSlash);
            File dir = new File(pathName);
            dir.mkdirs();
        }

        String fileNameDot = new String(folder + File.separator + givenFileName + "-logplan.dot");
        String fileNamePNG = new String(folder + File.separator + givenFileName + "-logplan.png");

        //System.out.println("fileNameDot: "+fileNameDot);
        FileWriter file = new FileWriter(fileNameDot);
        file.write(new String(sb));
        file.write("}\n");
        file.close();
        Runtime r = Runtime.getRuntime();
        String com = new String("dot -Tpng " + fileNameDot + " -o " + fileNamePNG);
        Process p = r.exec(com);
        p.waitFor();
        //System.out.println("Logical plan drawn.");
        logger.debug("Logical plan drawn.");
    } catch (Exception e) {
        logger.error("Exception: ", e);
    }
}

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From source file:org.smartfrog.avalanche.client.sf.apps.gt4.gridftp.ConfigureGridFTP.java

public boolean restartXinetd() throws IOException {
    Runtime rt = Runtime.getRuntime();

    String cmd = GFTPConstants.xinetd + " restart";
    Process p = rt.exec(cmd);

    try {//from  w w w.j a  v a  2s  . c om
        if (p.waitFor() != 0) {
            log.error("Failed to restart xinetd");
            return false;
        }
    } catch (InterruptedException ie) {
        log.error(ie);
        return false;
    }
    return true;
}

---

From source file:cloudworker.Animoto.java

@SuppressWarnings("unchecked")
public void run() {
    //Get queue url   
    GetQueueUrlResult urlResult = sqs.getQueueUrl(responseQName);
    String QueueUrl = urlResult.getQueueUrl();
    JSONObject result = new JSONObject();

    Runtime runtime = Runtime.getRuntime();

    try {/* w w  w.j  a v a  2  s  .c  om*/
        String[] urls = task.split(" ");

        for (String url : urls) {
            //System.out.println(url);
            Process p = runtime.exec("wget " + url);
            p.waitFor();
        }

        Process rename = runtime.exec("./rename.sh");
        rename.waitFor();

        runtime.exec("ffmpeg -f image2 -i img%03d.jpg movie.mpg");

        File movie = new File("movie.mpg");

        S3Service s3 = new S3Service();
        URL url = s3.put(movie.getName(), movie);

        //result.put("task_id", task_id);
        result.put("URL", url.toString());

        sqs.sendMessage(new SendMessageRequest(QueueUrl, result.toString()));
        //System.out.println(Thread.currentThread().getName()+" sleep done!");

    } catch (Exception e) {
        //result.put("task_id", task_id);
        result.put("URL", "Failed!");
        sqs.sendMessage(new SendMessageRequest(QueueUrl, result.toString()));

    }
}

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From source file:org.jwebsocket.plugins.tts.SpeakAloudProvider.java

@Override
public byte[] generateAudioFromString(String aText, String aGender, String aSpeaker, String aFormat) {
    synchronized (this) {
        byte[] lResult = null;
        Process lProcess = null;/* w  ww  .  j a  va  2s . c om*/
        try {
            String lUUID = "speak"; // UUID.randomUUID().toString();
            String lTextFN = mTextPath + lUUID + ".txt";

            mLog.debug("Executing '" + mExePath + " " + lTextFN + "'...");

            // write text from client into text file of server harddisk
            File lTextFile = new File(lTextFN);
            FileUtils.writeStringToFile(lTextFile, aText, "Cp1252");

            // call conversion tool with appropriate arguments
            Runtime lRT = Runtime.getRuntime();
            // pass the text file to be converted.
            String[] lCmd = { mExePath, lTextFN };
            lProcess = lRT.exec(lCmd);

            InputStream lIS = lProcess.getInputStream();
            InputStreamReader lISR = new InputStreamReader(lIS);
            BufferedReader lBR = new BufferedReader(lISR);
            String lLine;
            while ((lLine = lBR.readLine()) != null) {
                //                  System.out.println(lLine);
            }
            // wait until process has performed completely
            if (lProcess.waitFor() != 0) {
                mLog.error("Converter exited with value " + lProcess.exitValue());
            } else {
                mLog.info("Audiostream successfully generated!");
            }
            String lAudioFN = mTextPath + lUUID + ".MP3";
            File lAudioFile = new File(lAudioFN);
            lResult = FileUtils.readFileToByteArray(lAudioFile);

            FileUtils.deleteQuietly(lTextFile);
            FileUtils.deleteQuietly(lAudioFile);

        } catch (Exception lEx) {
            mLog.error(Logging.getSimpleExceptionMessage(lEx, "performing TTS conversion"));
        } finally {
            if (null != lProcess) {
                lProcess.destroy();
            }
        }
        return lResult;
    }
}

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