Example usage for java.lang ProcessBuilder ProcessBuilder

Introduction

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

Prototype

public ProcessBuilder(String... command) 

Source Link

Document

Constructs a process builder with the specified operating system program and arguments.

Usage

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

public void start(boolean join_ring) throws IOException {
    logger.info("Starting elasticsearch server");

    List<String> command = Lists.newArrayList();
    if (!"root".equals(System.getProperty("user.name"))) {
        command.add(SUDO_STRING);//from w  w  w  .  j av a  2  s .  c  o m
        command.add("-n");
        command.add("-E");
    }
    command.addAll(getStartCommand());

    ProcessBuilder startEs = new ProcessBuilder(command);
    Map<String, String> env = startEs.environment();

    env.put("DATA_DIR", config.getDataFileLocation());

    startEs.directory(new File("/"));
    startEs.redirectErrorStream(true);
    Process starter = startEs.start();
    logger.info("Starting Elasticsearch server ....");
    try {
        sleeper.sleepQuietly(SCRIPT_EXECUTE_WAIT_TIME_MS);
        int code = starter.exitValue();
        if (code == 0)
            logger.info("Elasticsearch server has been started");
        else
            logger.error("Unable to start Elasticsearch server. Error code: {}", code);

        logProcessOutput(starter);
    } catch (Exception e) {
        logger.warn("Starting Elasticsearch has an error", e.getMessage());
    }
}

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From source file:com.mewmew.fairy.v1.book.Xargs.java

public static void exec(Map<String, String> env, String cmd[], boolean redirectError, Output<String> output)
        throws IOException, InterruptedException {
    ProcessBuilder pb = new ProcessBuilder(cmd);
    if (env != null) {
        pb.environment().putAll(env);/*from  w  w w . j ava  2  s.  co m*/
    }
    if (redirectError) {
        pb.redirectErrorStream(true);
    }
    final Process p = pb.start();
    if (!redirectError) {
        new Thread(new Runnable() {
            public void run() {
                try {
                    LineIterator err = new LineIterator(new InputStreamReader(p.getErrorStream()));
                    while (err.hasNext()) {
                        err.next();
                    }
                } finally {
                }
            }
        }).start();
    }
    LineIterator out = new LineIterator(new InputStreamReader(p.getInputStream()));
    while (out.hasNext()) {
        output.output(out.nextLine());
    }
    int code = p.waitFor();
    if (code != 0) {
        throw new RuntimeException(String.format("return != 0, code = %d", code));
    }
}

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From source file:io.galeb.router.handlers.InfoHandler.java

private String getUptimeSO() {
    ProcessBuilder processBuilder = new ProcessBuilder("uptime");
    processBuilder.redirectErrorStream(true);
    try {/*ww  w. j a v a2s .  c  o m*/
        Process process = processBuilder.start();
        return IOUtils.toString(process.getInputStream(), "UTF-8").replace("\n", "");
    } catch (Exception e) {
        logger.error(ExceptionUtils.getStackTrace(e));
        return "";
    }
}

---

From source file:com.consol.citrus.admin.launcher.process.ExecuteCommand.java

public ProcessBuilder getProcessBuilder() {
    validateWorkingDirectory(workingDirectory);

    List<String> commands = new ArrayList<String>();
    if (SystemUtils.IS_OS_UNIX) {
        commands.add(BASH);/*from   w  w  w .j  ava 2  s  .co  m*/
        commands.add(BASH_OPTION_C);
    } else {
        commands.add(CMD);
        commands.add(CMD_OPTION_C);
    }

    commands.add(buildCommand(command));

    ProcessBuilder pb = new ProcessBuilder(commands);
    pb.directory(workingDirectory);

    LOG.trace("Returning ProcessBuilder for command:" + commands);
    return pb;
}

---

From source file:com.floreantpos.main.Main.java

public static void restart() throws IOException, InterruptedException, URISyntaxException {
    final String javaBin = System.getProperty("java.home") + File.separator + "bin" + File.separator + "java"; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$

    //      Properties properties = System.getProperties();
    //      Set<Object> keySet = properties.keySet();
    //      for (Object object : keySet) {
    //         PosLog.debug(getClass(),object + ":"+properties.getProperty((String) object));
    //      }/*from  w w  w . j a  va  2 s.c  o m*/

    String classPath = System.getProperty("java.class.path"); //$NON-NLS-1$
    String mainClass = System.getProperty("sun.java.command"); //$NON-NLS-1$

    /* Build command: java -jar application.jar */
    final ArrayList<String> command = new ArrayList<String>();
    command.add(javaBin);
    command.add("-cp"); //$NON-NLS-1$
    command.add(classPath);
    command.add(mainClass);

    final ProcessBuilder builder = new ProcessBuilder(command);
    builder.start();
    System.exit(0);
}

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From source file:com.hortonworks.registries.storage.tool.shell.ShellMigrationExecutor.java

@Override
public void execute(Connection connection) throws SQLException {
    String scriptLocation = this.shellScriptResource.getLocationOnDisk();
    try {/*w w  w. ja  va  2s . com*/
        List<String> args = new ArrayList<String>();
        args.add(scriptLocation);
        ProcessBuilder builder = new ProcessBuilder(args);
        builder.redirectErrorStream(true);
        Process process = builder.start();
        Scanner in = new Scanner(process.getInputStream());
        System.out.println(StringUtils.repeat("+", 200));
        while (in.hasNextLine()) {
            System.out.println(in.nextLine());
        }
        int returnCode = process.waitFor();
        System.out.println(StringUtils.repeat("+", 200));
        if (returnCode != 0) {
            throw new FlywayException("script exited with value : " + returnCode);
        }
    } catch (Exception e) {
        LOG.error(e.toString());
        // Only if SQLException or FlywaySqlScriptException is thrown flyway will mark the migration as failed in the metadata table
        throw new SQLException(String.format("Failed to run script \"%s\", %s", scriptLocation, e.getMessage()),
                e);
    }
}

---

From source file:com.mbrlabs.mundus.assets.FbxConv.java

public FbxConv(String fbxBinary) {
    this.fbxBinary = fbxBinary;
    if (SystemUtils.IS_OS_MAC) {
        os = Os.MAC;//from w  w  w .  j av a 2 s  .c o  m
    } else if (SystemUtils.IS_OS_WINDOWS) {
        os = Os.WINDOWS;
    } else if (SystemUtils.IS_OS_LINUX) {
        os = Os.LINUX;
    } else {
        throw new OsNotSupported();
    }

    pb = new ProcessBuilder(fbxBinary);
}

---

From source file:fitnesse.testsystems.CommandRunner.java

public void asynchronousStart() throws IOException {
    ProcessBuilder processBuilder = new ProcessBuilder(command);
    processBuilder.environment().putAll(determineEnvironment());
    if (LOG.isLoggable(Level.FINE)) {
        LOG.fine("Starting process " + asList(command));
    }// w  w  w  .ja  v  a 2s  . c  o m
    process = processBuilder.start();

    sendCommandStartedEvent();
    redirectOutputs(process, executionLogListener);
}

---

From source file:com.twosigma.beakerx.kernel.MagicKernelManager.java

private void initPythonProcess() throws NoSuchKernelException {
    //cleanup communication resources if already in use
    exit();//from   ww w. j  av a 2 s  . c o m

    port = findFreePort();
    pythonPort = findFreePort();

    try {
        ProcessBuilder pb = new ProcessBuilder(getPy4jCommand());
        pb.redirectError(ProcessBuilder.Redirect.INHERIT);
        pythonProcess = pb.start();
        BufferedReader br = new BufferedReader(new InputStreamReader(pythonProcess.getInputStream()));
        while (!PY4J_INIT_MESSAGE.equals(br.readLine()) && pythonProcess.isAlive()) {
            //wait for python process to initialize properly
        }
        if (!pythonProcess.isAlive() && pythonProcess.exitValue() == NO_SUCH_KERNEL_CODE) {
            throw new NoSuchKernelException(kernelName);
        }
    } catch (IOException e) {
        e.printStackTrace();
    }
}

---

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

public void start() throws IOException {
    logger.info(String.format("Starting Storage process"));

    List<String> command = Lists.newArrayList();
    if (!"root".equals(System.getProperty("user.name"))) {
        command.add(SUDO_STRING);/* ww  w.  java 2  s .c o  m*/
        command.add("-n");
        command.add("-E");
    }
    command.addAll(getStartCommand());

    ProcessBuilder startStorage = new ProcessBuilder(command);

    startStorage.directory(new File("/"));
    startStorage.redirectErrorStream(true);
    Process starter = startStorage.start();

    try {
        sleeper.sleepQuietly(SCRIPT_EXECUTE_WAIT_TIME_MS);
        int code = starter.exitValue();
        if (code == 0) {
            logger.info("Storage process has been started");
            instanceState.setStorageProxyAlive(true);
        } else {
            logger.error("Unable to start Storage process. Error code: {}", code);
        }

        logProcessOutput(starter);
    } catch (Exception e) {
        logger.warn("Starting Storage process has an error", e);
    }
}

---

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