Example usage for java.lang ProcessBuilder ProcessBuilder

Introduction

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

Prototype

ProcessBuilder

Source Link

Usage

From source file:kr.ac.kaist.wala.hybridroid.analysis.resource.AndroidDecompiler.java

private static void permission(String path) {
    String[] cmd = { "chmod", "755", path };
    ProcessBuilder pb = new ProcessBuilder();
    pb.command(cmd);/*  ww  w.j  a va2 s .  com*/

    Process p = null;
    try {
        p = pb.start();
        BufferedReader br = new BufferedReader(new InputStreamReader(p.getInputStream()));
        BufferedReader bre = new BufferedReader(new InputStreamReader(p.getErrorStream()));
        String r = null;

        while ((r = br.readLine()) != null) {
            System.out.println(r);
        }

        while ((r = bre.readLine()) != null) {
            System.err.println(r);
        }

        int res = p.waitFor();
        if (res != 0) {
            throw new InternalError("failed to decompile: " + path);
        }
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (InterruptedException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
}

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From source file:com.junoyoon.BullsUtil.java

/**
 * Run command and//from w  w  w. j  a  v a2s.  c o m
 * 
 * @param cmd
 * @return
 * @throws IOException
 */
public static String getCmdOutput(List<String> cmd) throws IOException {
    ProcessBuilder builder = new ProcessBuilder();
    builder.command().addAll(cmd);
    builder.redirectErrorStream(true);
    StringBuilder result = new StringBuilder(1024);
    Process proc = builder.start();
    boolean firstLine = true;
    for (Object eachLineObject : IOUtils.readLines(proc.getInputStream())) {
        String eachLine = (String) eachLineObject;
        if (firstLine) {
            eachLine = eachLine.replace("charset=us-ascii", "charset=" + Constant.DEFAULT_ENCODING);
            firstLine = false;
        }
        result.append(eachLine).append("\n");
    }
    return result.toString();
}

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From source file:com.smash.revolance.ui.materials.CmdlineHelper.java

public CmdlineHelper exec() throws InterruptedException, IOException {
    ProcessBuilder pb = new ProcessBuilder();

    if (dir != null) {
        pb.directory(dir);// w ww .  j a va 2 s  . com
    }

    pb.command(cmd);

    pb.redirectError(ProcessBuilder.Redirect.to(err));
    pb.redirectOutput(ProcessBuilder.Redirect.to(out));
    pb.redirectInput(ProcessBuilder.Redirect.from(in));

    System.out.println("Executing cmd: " + cmd[0] + " from dir: " + dir);
    System.out.println("Redirecting out to: " + out.getAbsolutePath());
    System.out.println("Redirecting err to: " + err.getAbsolutePath());

    Process process = pb.start();
    if (sync) {
        process.waitFor();
    }

    this.process = process;

    return this;
}

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From source file:com.frederikam.fredboat.bootloader.Bootloader.java

private static Process boot() throws IOException {
    //Check that we are not booting too quick (we could be stuck in a login loop)
    if (System.currentTimeMillis() - lastBoot > 3000 * 1000) {
        recentBoots = 0;/*from ww  w  . j a v  a  2 s .  com*/
    }

    recentBoots++;
    lastBoot = System.currentTimeMillis();

    if (recentBoots >= 4) {
        System.out.println("[BOOTLOADER] Failed to restart 3 times, probably due to login errors. Exiting...");
        System.exit(-1);
    }

    //ProcessBuilder pb = new ProcessBuilder(System.getProperty("java.home") + "/bin/java -jar "+new File("FredBoat-1.0.jar").getAbsolutePath())
    ProcessBuilder pb = new ProcessBuilder().inheritIO();
    ArrayList<String> list = new ArrayList<>();
    command.forEach((Object str) -> {
        list.add((String) str);
    });

    pb.command(list);

    Process process = pb.start();
    return process;
}

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From source file:com.netflix.genie.agent.execution.services.impl.LaunchJobServiceImpl.java

/**
 * {@inheritDoc}/*  ww  w.ja va  2s.c  o m*/
 */
@Override
public void launchProcess(final File jobDirectory, final Map<String, String> environmentVariablesMap,
        final List<String> commandLine, final boolean interactive) throws JobLaunchException {

    if (!launched.compareAndSet(false, true)) {
        throw new IllegalStateException("Job already launched");
    }

    final ProcessBuilder processBuilder = new ProcessBuilder();

    // Validate job running directory
    if (jobDirectory == null) {
        throw new JobLaunchException("Job directory is null");
    } else if (!jobDirectory.exists()) {
        throw new JobLaunchException("Job directory does not exist: " + jobDirectory);
    } else if (!jobDirectory.isDirectory()) {
        throw new JobLaunchException("Job directory is not a directory: " + jobDirectory);
    } else if (!jobDirectory.canWrite()) {
        throw new JobLaunchException("Job directory is not writable: " + jobDirectory);
    }

    final Map<String, String> currentEnvironmentVariables = processBuilder.environment();

    if (environmentVariablesMap == null) {
        throw new JobLaunchException("Job environment variables map is null");
    }

    // Merge job environment variables into process inherited environment
    environmentVariablesMap.forEach((key, value) -> {
        final String replacedValue = currentEnvironmentVariables.put(key, value);
        if (StringUtils.isBlank(replacedValue)) {
            log.debug("Added job environment variable: {}={}", key, value);
        } else if (!replacedValue.equals(value)) {
            log.debug("Set job environment variable: {}={} (previous value: {})", key, value, replacedValue);
        }
    });

    // Validate arguments
    if (commandLine == null) {
        throw new JobLaunchException("Job command-line arguments is null");
    } else if (commandLine.isEmpty()) {
        throw new JobLaunchException("Job command-line arguments are empty");
    }

    // Configure arguments
    log.info("Job command-line: {}", Arrays.toString(commandLine.toArray()));

    final List<String> expandedCommandLine;
    try {
        expandedCommandLine = expandCommandLineVariables(commandLine,
                Collections.unmodifiableMap(currentEnvironmentVariables));
    } catch (final EnvUtils.VariableSubstitutionException e) {
        throw new JobLaunchException("Job command-line arguments variables could not be expanded");
    }

    if (!commandLine.equals(expandedCommandLine)) {
        log.info("Job command-line with variables expanded: {}",
                Arrays.toString(expandedCommandLine.toArray()));
    }

    processBuilder.command(expandedCommandLine);

    if (interactive) {
        processBuilder.inheritIO();
    } else {
        processBuilder.redirectError(PathUtils.jobStdErrPath(jobDirectory).toFile());
        processBuilder.redirectOutput(PathUtils.jobStdOutPath(jobDirectory).toFile());
    }

    if (killed.get()) {
        log.info("Job aborted, skipping launch");
    } else {
        log.info("Launching job");
        try {
            processReference.set(processBuilder.start());
        } catch (final IOException | SecurityException e) {
            throw new JobLaunchException("Failed to launch job: ", e);
        }
        log.info("Process launched (pid: {})", getPid(processReference.get()));
    }
}

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From source file:com.cisco.dvbu.cmdline.vcs.spi.AbstractLifecycleListener.java

protected AbstractLifecycleListener() {
    processBuilder = new ProcessBuilder();
}

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From source file:com.thinkbiganalytics.spark.shell.SparkClientUtil.java

/**
 * Gets the Spark version string by executing {@code spark-submit}.
 *
 * @throws IOException if the version string cannot be obtained
 *///from www.  j  a  va 2 s .  c om
private static String getVersion() throws IOException {
    // Build spark-submit process
    final String sparkSubmitCommand = new StringJoiner(File.separator).add(getSparkHome()).add("bin")
            .add("spark-submit").toString();
    final Process process = new ProcessBuilder().command(sparkSubmitCommand, "--version")
            .redirectErrorStream(true).start();

    // Wait for process to complete
    boolean exited;
    try {
        exited = process.waitFor(10, TimeUnit.SECONDS);
    } catch (final InterruptedException e) {
        Thread.currentThread().interrupt();
        exited = !process.isAlive();
    }

    if (!exited) {
        throw new IOException("Timeout waiting for Spark version");
    }

    // Read stdout
    final byte[] bytes = new byte[1024];
    final int length = process.getInputStream().read(bytes);

    final String output = new String(bytes, 0, length, "UTF-8");
    final Matcher matcher = Pattern.compile("version ([\\d+.]+)").matcher(output);
    if (matcher.find()) {
        return matcher.group(1);
    } else {
        throw new IllegalStateException("Unable to determine version from Spark Submit");
    }
}

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From source file:io.cloudslang.content.utilities.util.ProcessExecutor.java

public ProcessResponseEntity execute(String commandLine, int timeout)
        throws IOException, ExecutionException, InterruptedException, TimeoutException {
    Process process = new ProcessBuilder().command(processCommand(commandLine)).start();

    ProcessStreamConsumer processStreamConsumer = new ProcessStreamConsumer(process);
    ExecutorService executor = Executors.newFixedThreadPool(1);
    Future<ProcessResponseEntity> futureResult = executor.submit(processStreamConsumer);

    try {//from ww w.j  a  va 2 s  .  c o m
        return futureResult.get(timeout, MILLISECONDS);
    } catch (InterruptedException | ExecutionException | TimeoutException e) {
        stopProcess(process, futureResult);
        throw e;
    } finally {
        executor.shutdownNow();
    }
}

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From source file:de.tudarmstadt.ukp.dkpro.core.RSTAnnotator.java

@Override
public void initialize(UimaContext context) throws ResourceInitializationException {
    super.initialize(context);

    // perform sanity check
    if (sanityCheckOnInit) {
        File rstParserSrcDir = new File(rstParserSrcDirPath);

        // create process
        ProcessBuilder processBuilder = new ProcessBuilder().inheritIO();

        // working dir must be set to the src dir of RST parser
        processBuilder.directory(rstParserSrcDir);

        // run the command
        processBuilder.command("python", new File(rstParserSrcDir, "sanity_check.py").getAbsolutePath());

        try {//from ww w .j  a v a  2 s .  c  om
            Process process = processBuilder.start();

            // and wait
            int returnValue = process.waitFor();

            if (returnValue != 0) {
                throw new RuntimeException("Process exited with code " + returnValue);
            }

        } catch (IOException | InterruptedException e) {
            throw new ResourceInitializationException(e);
        }
    }
}

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From source file:net.dv8tion.jda.player.source.LocalSource.java

@Override
public synchronized AudioInfo getInfo() {
    if (audioInfo != null)
        return audioInfo;

    audioInfo = new AudioInfo();
    try {//  w w w .  jav a2 s  .  c  o m
        List<String> infoArgs = new LinkedList<>();
        infoArgs.addAll(FFPROBE_INFO_ARGS);
        infoArgs.add("-i");
        infoArgs.add(file.getCanonicalPath());

        Process infoProcess = new ProcessBuilder().command(infoArgs).start();
        byte[] infoData = IOUtils.readFully(infoProcess.getInputStream(), -1, false);
        if (infoData == null || infoData.length == 0)
            throw new NullPointerException("The FFprobe process resulted in a null or zero-length INFO!");

        System.out.println(new String(infoData));

        JSONObject info = new JSONObject(new String(infoData));
        JSONObject format = info.getJSONObject("format");
        JSONObject tags = format.optJSONObject("tags");

        audioInfo.jsonInfo = info;
        audioInfo.origin = file.getCanonicalPath();
        audioInfo.extractor = "LocalSource";

        if (tags != null) {
            audioInfo.title = !tags.optString("title", "").isEmpty() ? tags.getString("title") : null;

            audioInfo.description = "Title: " + (tags.has("title") ? tags.getString("title") : "N/A") + "\n"
                    + "Artist: " + (tags.has("artist") ? tags.getString("artist") : "N/A") + "\n" + "Album: "
                    + (tags.has("album") ? tags.getString("album") : "N/A") + "\n" + "Genre: "
                    + (tags.has("genre") ? tags.getString("genre") : "N/A") + "\n";
        }
        audioInfo.encoding = !format.optString("format_name", "").isEmpty() ? format.getString("format_name")
                : !format.optString("format_long_name", "").isEmpty() ? format.getString("format_long_name")
                        : null;
        audioInfo.duration = format.has("duration")
                ? AudioTimestamp.fromSeconds((int) format.getDouble("duration"))
                : null;

    } catch (IOException e) {
        audioInfo.error = e.getMessage();
        e.printStackTrace();
    } catch (JSONException e) {
        audioInfo.error = e.getMessage();
        e.printStackTrace();
    }
    return audioInfo;
}

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