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:Main.java

public static void main(String[] args) {

    // create a new list of arguments for our process
    List<String> list = new ArrayList<String>();
    list.add("notepad.exe");
    list.add("test.txt");

    // create the process builder
    ProcessBuilder pb = new ProcessBuilder(list);
    try {/*w w w  .  j  a va2  s . c  o m*/
        // start the subprocess
        System.out.println("Starting the process..");
        pb.start();
    } catch (IOException ex) {
        ex.printStackTrace();
    }
}

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From source file:ProcessBuilderDemo.java

public static void main(String argv[]) throws InterruptedException, IOException {

    List<String> command = new ArrayList<String>();
    command.add("notepad");
    command.add("foo.txt");
    ProcessBuilder builder = new ProcessBuilder(command);
    Map<String, String> environ = builder.environment();
    environ.put("PATH", "/windows;/windows/system32;/winnt");
    builder.directory(new File(System.getProperty("user.home")));

    final Process godot = builder.start();

    godot.waitFor();/*from   w w  w. ja  va 2  s  .c  o m*/

    System.out.println("Program terminated!");
    return;
}

---

From source file:lohbihler.process.Test.java

public static void main(final String[] args) throws Exception {
    final ExecutorService executorService = Executors.newCachedThreadPool();

    final Process process = new ProcessBuilder("cmd").start();
    final InputReader input = new InputReader(process.getInputStream());
    final InputReader error = new InputReader(process.getErrorStream());

    executorService.execute(input);//from   w  w  w . j a va 2 s  . c o m
    executorService.execute(error);
    final OutputStreamWriter out = new OutputStreamWriter(process.getOutputStream());

    Thread.sleep(1000);
    System.out.println("Input: " + input.getInput());
    System.out.println("Error: " + error.getInput());
    System.out.println("Alive: " + process.isAlive());
    System.out.println();

    out.append("PING 1.1.1.1 -n 1 -w 5000\r\n");
    out.flush();

    for (int i = 0; i < 7; i++) {
        Thread.sleep(1000);
        System.out.println("Input: " + input.getInput());
        System.out.println("Error: " + error.getInput());
        System.out.println("Alive: " + process.isAlive());
        System.out.println();
    }

    out.append("PING 1.1.1.1 -n 1 -w 2000\r\n");
    out.flush();

    for (int i = 0; i < 4; i++) {
        Thread.sleep(1000);
        System.out.println("Input: " + input.getInput());
        System.out.println("Error: " + error.getInput());
        System.out.println("Alive: " + process.isAlive());
        System.out.println();
    }

    process.destroy();

    executorService.shutdown();
}

---

From source file:Example6.java

public static void main(String[] args) throws IOException, InterruptedException {
    //check if the executable exists
    File file = new File("./examples/dtlz2_socket.exe");

    if (!file.exists()) {
        if (!SystemUtils.IS_OS_UNIX) {
            System.err.println(//from  ww  w  .j  a  va  2 s .  c  om
                    "This example only works on POSIX-compliant systems; see the Makefile for details");
            return;
        }

        System.err.println("Please compile the executable by running make in the ./examples/ folder");
        return;
    }

    //run the executable and wait one second for the process to startup
    new ProcessBuilder(file.toString()).start();
    Thread.sleep(1000);

    //configure and run the DTLZ2 function
    NondominatedPopulation result = new Executor().withProblemClass(MyDTLZ2.class).withAlgorithm("NSGAII")
            .withMaxEvaluations(10000).run();

    //display the results
    System.out.format("Objective1  Objective2%n");

    for (Solution solution : result) {
        System.out.format("%.4f      %.4f%n", solution.getObjective(0), solution.getObjective(1));
    }
}

---

From source file:com.atlauncher.Bootstrap.java

public static void main(String[] args) {
    String json = null;//from w  w  w .j a  v a2  s .  c o m

    if (!Files.isDirectory(PATH)) {
        try {
            Files.createDirectories(PATH);
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    try {
        json = IOUtils.toString(URI.create("http://download.nodecdn.net/containers/atl/v4/app.json"));
    } catch (IOException e) {
        e.printStackTrace();
        System.exit(1);
    }

    Application application = GSON.fromJson(json, Application.class);

    Dependency currentDependency = null;

    if (Files.exists(PATH.resolve("nwjs.json"))) {
        try {
            currentDependency = GSON.fromJson(FileUtils.readFileToString(PATH.resolve("nwjs.json").toFile()),
                    Dependency.class);
        } catch (IOException e) {
            e.printStackTrace();
            System.exit(1);
        }
    }

    for (Dependency dependency : application.getDependencies()) {
        if (dependency.shouldInstall() && !dependency.matches(currentDependency)) {
            if (Files.isDirectory(PATH.resolve("nwjs/"))) {
                try {
                    FileUtils.deleteDirectory(PATH.resolve("nwjs/").toFile());
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }

            try {
                File zipFile = PATH.resolve("nwjs/temp.zip").toFile();
                FileUtils.copyURLToFile(dependency.getUrl(), zipFile);
                Utils.unzip(zipFile, PATH.resolve("nwjs/").toFile());
                FileUtils.forceDelete(zipFile);

                currentDependency = dependency;

                FileUtils.writeStringToFile(PATH.resolve("nwjs.json").toFile(), GSON.toJson(dependency));

                break;
            } catch (IOException e) {
                e.printStackTrace();
                System.exit(1);
            }
        }
    }

    App currentApp = null;

    if (Files.exists(PATH.resolve("app.json"))) {
        try {
            currentApp = GSON.fromJson(FileUtils.readFileToString(PATH.resolve("app.json").toFile()),
                    App.class);
        } catch (IOException e) {
            e.printStackTrace();
            System.exit(1);
        }
    }

    if (!application.getApp().matches(currentApp)
            || (currentApp != null && !Files.exists(PATH.resolve(currentApp.getFilename())))) {
        if (currentApp != null && Files.exists(PATH.resolve(currentApp.getFilename()))) {
            try {
                FileUtils.forceDelete(PATH.resolve(currentApp.getFilename()).toFile());
            } catch (IOException e) {
                e.printStackTrace();
            }
        }

        try {
            FileUtils.copyURLToFile(application.getApp().getUrl(),
                    PATH.resolve(application.getApp().getFilename()).toFile());

            currentApp = application.getApp();

            FileUtils.writeStringToFile(PATH.resolve("app.json").toFile(), GSON.toJson(application.getApp()));
        } catch (IOException e) {
            e.printStackTrace();
            System.exit(1);
        }
    }

    if (currentDependency == null || currentApp == null) {
        System.exit(1);
    }

    List<String> arguments = new ArrayList<>();
    arguments.add(PATH.resolve("nwjs/").toAbsolutePath() + currentDependency.getStartup());
    arguments.add(currentApp.getFilename());
    ProcessBuilder processBuilder = new ProcessBuilder(arguments);
    processBuilder.directory(PATH.toFile());
    try {
        processBuilder.start();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

---

From source file:net.sfr.tv.mom.mgt.HornetqConsole.java

/**
 * @param args the command line arguments
 *//* w  w w . j a va  2 s  . com*/
public static void main(String[] args) {

    try {

        String jmxHost = "127.0.0.1";
        String jmxPort = "6001";

        // Process command line arguments
        String arg;
        for (int i = 0; i < args.length; i++) {
            arg = args[i];
            switch (arg) {
            case "-h":
                jmxHost = args[++i];
                break;
            case "-p":
                jmxPort = args[++i];
                break;
            default:
                break;
            }
        }

        // Check for arguments consistency
        if (StringUtils.isEmpty(jmxHost) || !NumberUtils.isNumber(jmxPort)) {
            LOGGER.info("Usage : ");
            LOGGER.info("hq-console.jar <-h host(127.0.0.1)> <-p port(6001)>\n");
            System.exit(1);
        }

        System.out.println(
                SystemUtils.LINE_SEPARATOR.concat(Ansi.format("HornetQ Console ".concat(VERSION), Color.CYAN)));

        final StringBuilder _url = new StringBuilder("service:jmx:rmi://").append(jmxHost).append(':')
                .append(jmxPort).append("/jndi/rmi://").append(jmxHost).append(':').append(jmxPort)
                .append("/jmxrmi");

        final String jmxServiceUrl = _url.toString();
        JMXConnector jmxc = null;

        final CommandRouter router = new CommandRouter();

        try {
            jmxc = JMXConnectorFactory.connect(new JMXServiceURL(jmxServiceUrl), null);
            assert jmxc != null; // jmxc must be not null
        } catch (final MalformedURLException e) {
            System.out.println(SystemUtils.LINE_SEPARATOR
                    .concat(Ansi.format(jmxServiceUrl + " :" + e.getMessage(), Color.RED)));
        } catch (Throwable t) {
            System.out.println(SystemUtils.LINE_SEPARATOR.concat(
                    Ansi.format("Unable to connect to JMX service URL : ".concat(jmxServiceUrl), Color.RED)));
            System.out.print(SystemUtils.LINE_SEPARATOR.concat(
                    Ansi.format("Did you add jmx-staticport-agent.jar to your classpath ?", Color.MAGENTA)));
            System.out.println(SystemUtils.LINE_SEPARATOR.concat(Ansi.format(
                    "Or did you set the com.sun.management.jmxremote.port option in the hornetq server startup script ?",
                    Color.MAGENTA)));
            System.exit(-1);
        }

        System.out.println("\n".concat(Ansi
                .format("Successfully connected to JMX service URL : ".concat(jmxServiceUrl), Color.YELLOW)));

        final MBeanServerConnection mbsc = jmxc.getMBeanServerConnection();

        // PRINT SERVER STATUS REPORT
        System.out.print((String) router.get(Command.STATUS, Option.VM).execute(mbsc, null));
        System.out.print((String) router.get(Command.STATUS, Option.SERVER).execute(mbsc, null));
        System.out.print((String) router.get(Command.STATUS, Option.CLUSTER).execute(mbsc, null));

        printHelp(router);

        // START COMMAND LINE
        Scanner scanner = new Scanner(System.in);
        System.out.print("> ");
        String input;
        while (!(input = scanner.nextLine().concat(" ")).equals("exit ")) {

            String[] cliArgs = input.split("\\ ");
            CommandHandler handler;

            if (cliArgs.length < 1) {
                System.out.print("> ");
                continue;
            }

            Command cmd = Command.fromString(cliArgs[0]);
            if (cmd == null) {
                System.out.print(Ansi.format("Syntax error !", Color.RED).concat("\n"));
                cmd = Command.HELP;
            }

            switch (cmd) {
            case STATUS:
            case LIST:
            case DROP:

                Set<Option> options = router.get(cmd);

                for (Option opt : options) {

                    if (cliArgs[1].equals(opt.toString())) {
                        handler = router.get(cmd, opt);

                        String[] cmdOpts = null;
                        if (cliArgs.length > 2) {
                            cmdOpts = new String[cliArgs.length - 2];
                            for (int i = 0; i < cmdOpts.length; i++) {
                                cmdOpts[i] = cliArgs[2 + i];
                            }
                        }

                        Object result = handler.execute(mbsc, cmdOpts);
                        if (result != null && String.class.isAssignableFrom(result.getClass())) {
                            System.out.print((String) result);
                        }
                        System.out.print("> ");
                    }
                }

                break;

            case FORK:
                // EXECUTE SYSTEM COMMAND
                ProcessBuilder pb = new ProcessBuilder(Arrays.copyOfRange(cliArgs, 1, cliArgs.length));
                pb.inheritIO();
                pb.start();
                break;

            case HELP:
                printHelp(router);
                break;
            }
        }
    } catch (MalformedURLException ex) {
        LOGGER.log(Level.SEVERE, null, ex);
    } catch (IOException ex) {
        LOGGER.log(Level.SEVERE, null, ex);
    }

    echo(SystemUtils.LINE_SEPARATOR.concat(Ansi.format("Bye!", Color.CYAN)));

}

---

From source file:Main.java

public static Process execute(String command) throws Exception {
    final Process process = new ProcessBuilder("sh").redirectErrorStream(true).start();

    BufferedWriter stdOutput = new BufferedWriter(new OutputStreamWriter(process.getOutputStream()));

    stdOutput.write(command + "; exit\n");
    stdOutput.flush();//w w  w .  j av a  2  s  .c  o m
    stdOutput.close();

    return process;
}

---

From source file:Main.java

public static void changeFileMode(String f) throws IOException {

    String[] command = { "chmod", "777", f };
    ProcessBuilder builder = new ProcessBuilder(command);
    builder.start();/* w w  w .j a v a  2s  .  co  m*/

}

---

From source file:Main.java

public static void exec(File workingDir, String command) {
    try {/*from  w  w  w.j a  va  2s .co  m*/
        ProcessBuilder processBuilder = new ProcessBuilder(command.split(" "));
        processBuilder.directory(workingDir);
        Process process = processBuilder.start();
        BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(process.getInputStream()));
        String line = null;
        while ((line = bufferedReader.readLine()) != null) {
            System.out.println(line);
        }
        process.waitFor();
        process.destroy();
    } catch (Exception e) {
        e.printStackTrace();
    }
}

---

From source file:Main.java

public static boolean isRooted() {
    Process p;//from w  w w  .  j a va  2s. com
    try {
        p = new ProcessBuilder("su").start();
        BufferedWriter stdin = new BufferedWriter(new OutputStreamWriter(p.getOutputStream()));
        BufferedReader stdout = new BufferedReader(new InputStreamReader(p.getInputStream()));

        stdin.write("whoami");
        stdin.newLine();
        stdin.write("exit");
        stdin.newLine();
        stdin.close();
        try {
            p.waitFor();
            if (!stdout.ready())
                return false;
            String user = stdout.readLine(); //We only expect one line of output
            stdout.close();
            if (user == "root") {
                return true;
            } else {
                return false;
            }
        } catch (InterruptedException e) {
            e.printStackTrace();
            return false;
        }
    } catch (IOException e) {
        e.printStackTrace();
        return false;
    }
}

---

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