Example usage for java.lang ProcessBuilder start

Introduction

In this page you can find the example usage for java.lang ProcessBuilder start.

Prototype

public Process start() throws IOException 

Source Link

Document

Starts a new process using the attributes of this process builder.

Usage

From source file:edu.hm.muse.controller.AdminController.java

@RequestMapping(value = "/admininternpic.secu", method = RequestMethod.GET)
private ModelAndView showAllPictures(HttpSession session,
        @CookieValue(value = "admintoken", required = false) String adminToken,
        @RequestParam(value = "path", required = false) String pathToWatch) {
    if (!checkToken(session, adminToken)) {
        throw new SuperFatalAndReallyAnnoyingException("Already bad...");
    }// ww w. ja va 2  s  .  c  o m

    if (pathToWatch == null || pathToWatch.isEmpty()) {
        pathToWatch = "webapps/secu/img";
    }

    StringBuilder builder = new StringBuilder();
    //just works in linux or??
    try {

        ProcessBuilder procBuilder = new ProcessBuilder("bash", "-c", String.format("ls -gGH %s", pathToWatch));

        Process proc = procBuilder.start();
        proc.waitFor();
        BufferedReader bReader = new BufferedReader(new InputStreamReader(proc.getInputStream()));
        String readLine = bReader.readLine();

        while (readLine != null) {
            builder.append(readLine).append("<br/>");
            readLine = bReader.readLine();
        }
        builder.append("Thats All...");

    } catch (IOException e) {
        e.printStackTrace(); //To change body of catch statement use File | Settings | File Templates.
    } catch (InterruptedException e) {
        e.printStackTrace(); //To change body of catch statement use File | Settings | File Templates.
    }

    ModelAndView mv = new ModelAndView("admininterndic");
    String result = builder.toString();

    mv.addObject("files", result);
    return mv;

}

---

From source file:com.netflix.raigad.defaultimpl.ElasticSearchProcessManager.java

public void stop() throws IOException {
    logger.info("Stopping Elasticsearch server ....");
    List<String> command = Lists.newArrayList();
    if (!"root".equals(System.getProperty("user.name"))) {
        command.add(SUDO_STRING);//from   w w  w.  ja v a  2s .c  o  m
        command.add("-n");
        command.add("-E");
    }
    for (String param : config.getElasticsearchStopScript().split(" ")) {
        if (StringUtils.isNotBlank(param))
            command.add(param);
    }
    ProcessBuilder stopCass = new ProcessBuilder(command);
    stopCass.directory(new File("/"));
    stopCass.redirectErrorStream(true);
    Process stopper = stopCass.start();

    sleeper.sleepQuietly(SCRIPT_EXECUTE_WAIT_TIME_MS);
    try {
        int code = stopper.exitValue();
        if (code == 0)
            logger.info("Elasticsearch server has been stopped");
        else {
            logger.error("Unable to stop Elasticsearch server. Error code: {}", code);
            logProcessOutput(stopper);
        }
    } catch (Exception e) {
        logger.warn("couldn't shut down Elasticsearch correctly", e);
    }
}

---

From source file:com.photon.phresco.framework.param.impl.IosDeviceTypeParameterImpl.java

private String cureentXcodeVersion() throws IOException {
    String version = "";
    ProcessBuilder pb = new ProcessBuilder("/bin/sh", "-c", "xcodebuild -version");
    pb.redirectErrorStream(true);//from  w w  w.  j  a  v  a2s. c  o  m
    pb.directory(new File("/"));
    Process process = pb.start();
    InputStream is = process.getInputStream();
    InputStreamReader isr = new InputStreamReader(is);
    BufferedReader br = new BufferedReader(isr);
    String line;
    while ((line = br.readLine()) != null) {
        String[] splited = line.split("\\s");
        version = splited[1];
        break;
    }
    return version;
}

---

From source file:de.uzk.hki.da.convert.PublishVideoConversionStrategy.java

/**
 * @author Daniel M. de Oliveira/*from  w w w  .java  2 s . co  m*/
 * @author Christian Weitz
 * @author Thomas Kleinke
 * 
 * @param cmd The command to execute
 * @param targetFile The target file to check regularly
 * @return true if the conversion was successful, otherwise false
 */
private boolean executeConversionTool(String[] cmd, File targetFile) {

    logger.debug("Running cmd \"{}\"", Arrays.toString(cmd));

    Process p = null;
    try {
        ProcessBuilder pb = new ProcessBuilder(cmd);
        p = pb.start();

        long targetFileSize = 0;
        long previousTargetFileSize = 0;
        do {
            previousTargetFileSize = targetFileSize;
            Thread.sleep(processTimeout);
            targetFileSize = targetFile.length();
        } while (previousTargetFileSize < targetFileSize);

        p.destroy();
    } catch (FileNotFoundException e) {
        logger.error("File not found in runShellCommand", e);
        return false;
    } catch (Exception e) {
        logger.error("Error in runShellCommand", e);
        return false;
    } finally {
        if (p != null)
            LinuxEnvironmentUtils.closeStreams(p);
    }

    return true;
}

---

From source file:es.ehu.si.ixa.qwn.ppv.UKBwrapper.java

public void propagate(String ctxtFile) throws IOException {
    try {/*from   www .ja v  a  2  s . c o m*/
        String[] command = { ukbPath + "/ukb_ppv", "-K", this.graph, "-D", this.langDict, "--variants", "-O",
                this.outDir, ctxtFile };
        System.err.println("UKB komandoa: " + Arrays.toString(command));

        ProcessBuilder ukbBuilder = new ProcessBuilder().command(command);
        //.redirectErrorStream(true);
        Process ukb_ppv = ukbBuilder.start();
        int success = ukb_ppv.waitFor();
        System.err.println("ukb_ppv succesful? " + success);
        if (success != 0) {
            BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(ukb_ppv.getErrorStream()),
                    1);
            String line;
            while ((line = bufferedReader.readLine()) != null) {
                System.err.println(line);
            }
        }
    } catch (Exception e) {
        System.err.println("PropagationUKB class: error when calling ukb_ppv\n.");
        e.printStackTrace();
    }
    //"$UKB_PATH"/bin/ukb_ppv -K "$PROPAGATION_PATH"/lkb_resources/wnet30_enSyn.bin -D "$UKB_PATH"/lkb_sources/30/wnet30_dict.txt --variants -O "$PPV_OUT_DIR" $TMP_DIR/propag_posSeeds_syn.ctx  
    //mv "$PPV_OUT_DIR"/ctx_01.ppv "$PPV_OUT_DIR"/pos_syn.ppv

}

---

From source file:aiai.ai.core.ExecProcessService.java

public Result execCommand(List<String> cmd, File execDir, File consoleLogFile)
        throws IOException, InterruptedException {
    ProcessBuilder pb = new ProcessBuilder();
    pb.command(cmd);/* w w w  .j  a  v  a 2s . c o  m*/
    pb.directory(execDir);
    pb.redirectErrorStream(true);
    final Process process = pb.start();

    final StreamHolder streamHolder = new StreamHolder();
    int exitCode;
    try (final FileOutputStream fos = new FileOutputStream(consoleLogFile);
            BufferedOutputStream bos = new BufferedOutputStream(fos)) {
        final Thread reader = new Thread(() -> {
            try {
                streamHolder.is = process.getInputStream();
                int c;
                while ((c = streamHolder.is.read()) != -1) {
                    bos.write(c);
                }
            } catch (IOException e) {
                log.error("Error collect data from output stream", e);
            }
        });
        reader.start();

        exitCode = process.waitFor();
        reader.join();
    } finally {
        try {
            if (streamHolder.is != null) {
                streamHolder.is.close();
            }
        } catch (Throwable th) {
            log.warn("Error with closing InputStream", th);
        }
    }

    log.info("Any errors of execution? {}", (exitCode == 0 ? "No" : "Yes"));
    log.debug("'\tcmd: {}", cmd);
    log.debug("'\texecDir: {}", execDir.getPath());
    String console = readLastLines(500, consoleLogFile);
    log.debug("'\tconsole output:\n{}", console);

    return new Result(exitCode == 0, exitCode, console);
}

---

From source file:com.laex.cg2d.screeneditor.handlers.RenderHandler.java

/**
 * the command has been executed, so extract extract the needed information
 * from the application context./*from  w  w w  . j  a va2  s.  c  o  m*/
 * 
 * @param event
 *          the event
 * @return the object
 * @throws ExecutionException
 *           the execution exception
 */
public Object execute(ExecutionEvent event) throws ExecutionException {
    IWorkbenchWindow window = HandlerUtil.getActiveWorkbenchWindowChecked(event);
    final IEditorPart editorPart = window.getActivePage().getActiveEditor();

    editorPart.doSave(new NullProgressMonitor());

    validate(window.getShell());

    // Eclipse Jobs API
    final Job job = new Job("Render Game") {
        @Override
        protected IStatus run(IProgressMonitor monitor) {

            if (monitor.isCanceled()) {
                return Status.CANCEL_STATUS;
            }

            try {
                IFile file = ((IFileEditorInput) editorPart.getEditorInput()).getFile();

                monitor.beginTask("Building rendering command", 5);
                ILog log = Activator.getDefault().getLog();

                String mapFile = file.getLocation().makeAbsolute().toOSString();
                String controllerFile = file.getLocation().removeFileExtension().addFileExtension("lua")
                        .makeAbsolute().toOSString();

                String[] command = buildRunnerCommandFromProperties(mapFile, controllerFile);
                monitor.worked(5);

                monitor.beginTask("Rendering external", 5);

                ProcessBuilder pb = new ProcessBuilder(command);
                Process p = pb.start();

                monitor.worked(4);
                Scanner scn = new Scanner(p.getErrorStream());
                while (scn.hasNext() && !monitor.isCanceled()) {

                    if (monitor.isCanceled()) {
                        throw new InterruptedException("Cancelled");
                    }

                    log.log(new Status(IStatus.INFO, Activator.PLUGIN_ID, scn.nextLine()));
                }
                monitor.worked(5);

                monitor.done();
                this.done(Status.OK_STATUS);
                return Status.OK_STATUS;

            } catch (RuntimeException e) {
                return handleException(e);
            } catch (IOException e) {
                return handleException(e);
            } catch (CoreException e) {
                return handleException(e);
            } catch (InterruptedException e) {
                return handleException(e);
            }
        }

        private IStatus handleException(Exception e) {
            Activator.log(e);
            return Status.CANCEL_STATUS;
        }
    };

    job.setUser(true);
    job.setPriority(Job.INTERACTIVE);
    job.schedule();

    return null;
}

---

From source file:ape.ContinueNodeCommand.java

public boolean runImpl(String[] args) throws IOException {
    String nodeType = null;//from w w w. j  a v a 2  s  . c om
    nodeType = args[0];

    if (Main.VERBOSE)
        System.out.println("Nodetype" + args[0]);

    Process p;

    if (nodeType.toLowerCase().equals("datanode") || nodeType.toLowerCase().equals("tasktracker")
            || nodeType.toLowerCase().equals("jobtracker") || nodeType.toLowerCase().equals("namenode")) {
        System.out.println("Suspend is about to execute the following command:");
        String cmd = "echo \"kill -18 \\$(ps aux | grep -i " + nodeType
                + " | grep -v grep | grep -v ape | awk -F ' '  '{print \\$2}')\" > kill-node.sh && chmod +x kill-node.sh && ./kill-node.sh";
        System.out.println(cmd);
        /**
         * The above code block checks to see if a valid node type is passed.
         * If it is, then it sends a very ugly bash command to kill the corresponding process.
         * It gets a list of running processes, then greps it for the node type, then 
         * removes the result generated by running grep, then it gets the process ID of that line 
         * 
         */

        ProcessBuilder pb = new ProcessBuilder("bash", "-c", cmd);
        pb.redirectErrorStream(true);
        Process sh;
        try {
            sh = pb.start();
        } catch (IOException e1) {
            e1.printStackTrace();
            Main.logger.info(e1);
            return false;
        }

        try {
            sh.waitFor();
        } catch (InterruptedException e) {
            System.out.println("The suspend node command caught an interrupt");
            e.printStackTrace();
            Main.logger.info("The suspend command caught an interrupt");
            Main.logger.info(e);
            return false;
        }

        InputStream shIn = sh.getInputStream();
        int c;
        while ((c = shIn.read()) != -1) {
            System.out.write(c);
        }
        try {
            shIn.close();
        } catch (IOException e) {
            System.out.println("Could not close InputStream from the suspend process.");
            e.printStackTrace();
            Main.logger.info("Could not close InputStream from the suspend process.");
            Main.logger.info(e);
            return false;
        }
        return true;
    } else {
        System.err.println("Invalid node type.");
        return false;
    }
}

---

From source file:com.netflix.dynomitemanager.defaultimpl.StorageProcessManager.java

public void stop() throws IOException {
    logger.info("Stopping Storage process ....");
    List<String> command = Lists.newArrayList();
    if (!"root".equals(System.getProperty("user.name"))) {
        command.add(SUDO_STRING);//from ww  w  .  j av a  2  s .  c om
        command.add("-n");
        command.add("-E");
    }
    for (String param : config.getStorageStopScript().split(" ")) {
        if (StringUtils.isNotBlank(param))
            command.add(param);
    }
    ProcessBuilder stopCass = new ProcessBuilder(command);
    stopCass.directory(new File("/"));
    stopCass.redirectErrorStream(true);
    Process stopper = stopCass.start();

    sleeper.sleepQuietly(SCRIPT_EXECUTE_WAIT_TIME_MS);
    try {
        int code = stopper.exitValue();
        if (code == 0) {
            logger.info("Storage process has been stopped");
            instanceState.setStorageProxyAlive(false);
        } else {
            logger.error("Unable to stop storage process. Error code: {}", code);
            logProcessOutput(stopper);
        }
    } catch (Exception e) {
        logger.warn("couldn't shut down Storage process correctly", e);
    }
}

---

From source file:net.landora.video.mplayer.MPlayerParser.java

private MPlayerInfoParse mplayerIdentify(File f, Integer videoId, Integer audioId, Integer subtitleId)
        throws IOException, InterruptedException {
    //mplayer -frames 0 -msglevel identify=9 "$1" -vo null -ao null 2>/dev/null | grep "^ID"
    List<String> cmd = new ArrayList<String>();
    cmd.add(ProgramsAddon.getInstance().getConfiguredPath(CommonPrograms.MPLAYER));
    cmd.add("-frames");
    cmd.add("0");
    cmd.add("-msglevel");
    cmd.add("identify=9");
    cmd.add("-vo");
    cmd.add("null");
    cmd.add("-ao");
    cmd.add("null");

    if (videoId != null) {
        cmd.add("-vid");
        cmd.add(videoId.toString());//  www. ja  va 2 s.co m
    }

    if (audioId != null) {
        cmd.add("-aid");
        cmd.add(audioId.toString());
    }

    if (subtitleId != null) {
        cmd.add("-sid");
        cmd.add(subtitleId.toString());
    }

    cmd.add(f.getAbsolutePath());

    ProcessBuilder process = new ProcessBuilder(cmd);
    process.redirectErrorStream(true);
    Process p = process.start();

    StringWriter buffer = new StringWriter();
    IOUtils.copy(p.getInputStream(), buffer);
    p.waitFor();

    Matcher infoMatcher = dataPattern.matcher(buffer.toString());
    MPlayerInfoParse result = new MPlayerInfoParse();
    while (infoMatcher.find()) {
        result.add(infoMatcher.group(1), infoMatcher.group(2));
    }

    return result;
}

---

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