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:net.pms.util.ProcessUtil.java

public static boolean kill(Integer pid, int signal) {
    boolean killed = false;
    LOGGER.warn("Sending kill -" + signal + " to the Unix process: " + pid);
    try {/*from  w  ww  .ja va  2  s. co m*/
        ProcessBuilder processBuilder = new ProcessBuilder("kill", "-" + signal, Integer.toString(pid));
        processBuilder.redirectErrorStream(true);
        Process process = processBuilder.start();
        // consume the error and output process streams
        StreamGobbler.consume(process.getInputStream(), true);
        int exit = waitFor(process);
        if (exit == 0) {
            killed = true;
            LOGGER.debug("Successfully sent kill -" + signal + " to the Unix process: " + pid);
        }
    } catch (IOException e) {
        LOGGER.error("Error calling: kill -" + signal + " " + pid, e);
    }

    return killed;
}

---

From source file:com.asakusafw.bulkloader.testutil.UnitTestUtil.java

public static void setUpBeforeClass() throws Exception {
    targetDir.mkdir();/*from   w w  w .j av  a  2 s .  co  m*/
    if (!SystemUtils.IS_OS_WINDOWS) {
        ProcessBuilder pb = new ProcessBuilder("chmod", "777", targetDir.getAbsolutePath());
        pb.start();
    }
}

---

From source file:com.github.DroidPHP.ServerUtils.java

/**
 * /*from  w w w  . j av  a2 s. co  m*/
 * @param mUsername
 * @param mPassword
 */

public static void startMYSQLMointor(String mUsername, String mPassword) {
    String[] query = new String[] { getAppDirectory() + "/mysql-monitor", "-h", "127.0.0.1", "-T", "-f", "-r",
            "-t", "-E", "--disable-pager", "-n", "--user=" + mUsername, "--password=" + mPassword,
            "--default-character-set=utf8", "-L" };
    try {

        ProcessBuilder pb = (new ProcessBuilder(query));
        pb.redirectErrorStream(true);
        proc = pb.start();
        stdin = proc.getOutputStream();
        stdout = proc.getInputStream();

    } catch (IOException e) {

        Log.e(TAG, "MSQL Monitor", e);
        /**
         * I have commented <string>proc.destroy</strong> because this is
         * usually cause bug
         */
        // proc.destroy();
    }

}

---

From source file:edu.clemson.cs.nestbed.server.util.UsbPowerControl.java

private static void setPowerState(int bus, int device, int port, int state) {
    ProcessBuilder processBuilder;
    Process process;//w  ww  .  ja v a 2  s  .  co  m
    int exitValue;

    try {
        //processBuilder = new ProcessBuilder(SET_DEV_POWER,
        processBuilder = new ProcessBuilder("/usr/bin/sudo", SET_DEV_POWER, "-b", Integer.toString(bus), "-d",
                Integer.toString(device), "-P", Integer.toString(port), "-p", Integer.toString(state));
        process = processBuilder.start();

        process.waitFor();
        exitValue = process.exitValue();

        if (exitValue == 0) {
            log.debug("Set power state successfully");
        } else {
            log.error("Unable to set power state");
        }
    } catch (InterruptedException ex) {
        log.error("Process interrupted", ex);
    } catch (IOException ex) {
        log.error("I/O Exception occured while reading device info", ex);
    }
}

---

From source file:ExifUtils.ExifReadWrite.java

private static ArrayList<String> exifTool_builder(String[] parameters, File directory) {
    //        final String command[] = "exiftool " + parameters;
    ArrayList<String> lines = new ArrayList<>();
    try {//from   www.j av a2 s  .co  m
        ProcessBuilder processBuilder = new ProcessBuilder(parameters).directory(directory);
        Process p = processBuilder.start();
        final BufferedReader stdinReader = new BufferedReader(
                new InputStreamReader(p.getInputStream(), "ISO-8859-1"));
        final BufferedReader stderrReader = new BufferedReader(
                new InputStreamReader(p.getErrorStream(), "ISO-8859-1"));
        new Thread(new Runnable() {
            @Override
            public void run() {
                try {
                    String s;
                    while ((s = stdinReader.readLine()) != null) {
                        lines.add(s);
                    }
                } catch (IOException e) {
                }
            }
        }).start();
        new Thread(new Runnable() {
            @Override
            public void run() {
                try {
                    String s;
                    while ((s = stderrReader.readLine()) != null) {
                        lines.add(s);
                    }
                } catch (IOException e) {
                }
            }
        }).start();
        int returnVal = p.waitFor();
    } catch (Exception e) {
        errorOut("xmp", e);
    }
    return lines;
}

---

From source file:eu.europa.ejusticeportal.dss.applet.model.service.FileSeekerTest.java

@BeforeClass
public static void setUpTestFileStructure() throws IOException, InterruptedException {

    assertTrue(s != null && s.length() != 0);
    assertTrue(home.exists());/*ww  w.  j a  v a  2  s  .  c om*/
    File testFileStructure = new File(home, "dss_applet_test/aaa/bb bb/cc ccc/ddd dd");

    if (testFileStructure.exists()) {
        FileUtils.deleteDirectory(testFileStructure);
    }
    testFileStructure = new File(home, "dss_applet_test/aaa/bb bb/cc ccc/ddd dd");
    if (!testFileStructure.exists()) {
        testFileStructure.mkdirs();
    }
    assertTrue(testFileStructure.exists());
    File library = new File(testFileStructure, "library.dll");
    if (!library.exists()) {
        library.createNewFile();
    }
    assertTrue(library.exists());

    File library2Folder = new File(home, "dss_applet_test/aaa");
    File library2 = new File(library2Folder, "pkcs11.so");
    if (!library2.exists()) {
        library2.createNewFile();
    }
    assertTrue(library2.exists());

    File library3Folder = new File(home, "dss_applet_test/aaa/bb bb/cc ccc");
    File library3 = new File(library3Folder, "pkcs11.so");
    if (!library3.exists()) {
        library3.createNewFile();
    }
    assertTrue(library3.exists());

    try {
        //Show the directory structure we created
        ProcessBuilder pb = new ProcessBuilder("cmd.exe", "/C", "tree", "/a", "/F",
                new File(home, "dss_applet_test").getAbsolutePath());

        Process p = pb.start();
        InputStreamReader isr = new InputStreamReader(p.getInputStream(), Charset.forName("US-ASCII"));
        BufferedReader br = new BufferedReader(isr);
        String line;
        while ((line = br.readLine()) != null) {
            log(line);
        }
    } catch (Exception e) {
        log(e.getMessage());
    }
}

---

From source file:com.ikanow.aleph2.data_model.utils.ProcessUtils.java

private static boolean killProcess(final String pid, final Optional<Integer> kill_signal) throws IOException {
    //      kill -15 the process, wait a few cycles to let it die            
    final ProcessBuilder pb = new ProcessBuilder(Arrays.asList("kill", "-" + kill_signal.orElse(15), pid));
    logger.debug("trying to kill -" + kill_signal.orElse(15) + " pid: " + pid);
    final Process px = pb.start();
    for (int i = 0; i < 5; ++i) {
        try {//from   ww  w  .j a v a2 s  . com
            Thread.sleep(1000L);
        } catch (Exception e) {
        }
        if (!isProcessRunning(pid)) {
            break;
        }
    }
    if (!isProcessRunning(pid)) {
        return 0 == px.exitValue();
    } else {
        //we are still alive, so send a harder kill signal if we haven't already sent a 9
        if (kill_signal.isPresent() && kill_signal.get() == 9) {
            return false;
        } else {
            logger.debug("Timed out trying to kill: " + pid + " sending kill -9 to force kill");
            return killProcess(pid, Optional.of(9));
        }

    }
}

---

From source file:com.kylinolap.metadata.tool.HiveSourceTableMgmt.java

public static InputStream executeHiveCommand(String command) throws IOException {

    ProcessBuilder pb = new ProcessBuilder("/bin/bash", "-c", "hive -e \"" + command + "\"");

    // Run hive/*from   www . j  a v  a  2  s  .  c o  m*/
    pb.redirectErrorStream(true);
    Process p = pb.start();
    InputStream is = p.getInputStream();

    return is;
}

---

From source file:fr.inria.eventcloud.deployment.cli.launchers.EventCloudsManagementServiceDeployer.java

/**
 * Deploys an EventCloudsRegistry and an EventClouds Management Service in a
 * separate JVM according to the specified parameters.
 * /* w  ww.  ja  v a 2  s  . c  o m*/
 * @param onRelease
 *            {@code true} if the lastest release of the EventCloud has to
 *            be used, {@code false} to use the latest snapshot version.
 * @param port
 *            the port used to deploy the EventClouds Management Service and
 *            which will also be used to deploy WS-Notification services.
 * @param urlSuffix
 *            the suffix appended to the end of the URL associated to the
 *            EventClouds Management Service to be deployed.
 * @param activateLoggers
 *            {@code true} if the loggers have to be activated,
 *            {@code false} otherwise.
 * @param properties
 *            additional Java properties set to the new JVM.
 * 
 * @return the endpoint URL of the EventClouds Management Service.
 * 
 * @throws IOException
 *             if an error occurs during the deployment.
 */
public synchronized static String deploy(boolean onRelease, int port, String urlSuffix, boolean activateLoggers,
        String... properties) throws IOException {
    if (eventCloudsManagementServiceProcess == null) {
        String binariesBaseUrl = EVENTCLOUD_BINARIES_URL;

        if (onRelease) {
            binariesBaseUrl += "releases/latest/";
        } else {
            binariesBaseUrl += "snapshots/latest/";
        }

        List<String> cmd = new ArrayList<String>();

        String javaBinaryPath = System.getProperty("java.home") + File.separator + "bin" + File.separator
                + "java";
        if (System.getProperty("os.name").startsWith("Windows")) {
            javaBinaryPath = javaBinaryPath + ".exe";
        }
        cmd.add(javaBinaryPath);

        cmd.add("-cp");
        cmd.add(addClassPath(binariesBaseUrl + "libs/"));

        cmd.addAll(addProperties(binariesBaseUrl + "resources/", activateLoggers));

        Collections.addAll(cmd, properties);

        cmd.add(EventCloudsManagementServiceDeployer.class.getCanonicalName());
        cmd.add(Integer.toString(port));
        cmd.add(urlSuffix);

        final ProcessBuilder processBuilder = new ProcessBuilder(cmd.toArray(new String[cmd.size()]));
        processBuilder.redirectErrorStream(true);
        eventCloudsManagementServiceProcess = processBuilder.start();

        final BufferedReader reader = new BufferedReader(
                new InputStreamReader(eventCloudsManagementServiceProcess.getInputStream()));
        Thread t = new Thread(new Runnable() {
            @Override
            public void run() {
                String line = null;
                try {
                    while ((line = reader.readLine()) != null) {
                        if (!servicesDeployed.getValue() && line.contains(LOG_MANAGEMENT_WS_DEPLOYED)) {
                            servicesDeployed.setValue(true);
                            synchronized (servicesDeployed) {
                                servicesDeployed.notifyAll();
                            }
                        }
                        System.out.println("ECManagement " + line);
                    }
                } catch (IOException ioe) {
                    ioe.printStackTrace();
                }
            }
        });
        t.setDaemon(true);
        t.start();

        synchronized (servicesDeployed) {
            while (!servicesDeployed.getValue()) {
                try {
                    servicesDeployed.wait();
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
            }
        }

        StringBuilder eventCloudsManagementWsEndpoint = new StringBuilder("http://");
        eventCloudsManagementWsEndpoint.append(ProActiveInet.getInstance().getInetAddress().getHostAddress());
        eventCloudsManagementWsEndpoint.append(':');
        eventCloudsManagementWsEndpoint.append(port);
        eventCloudsManagementWsEndpoint.append('/');
        eventCloudsManagementWsEndpoint.append(urlSuffix);
        return eventCloudsManagementWsEndpoint.toString();
    } else {
        throw new IllegalStateException("EventClouds management process already deployed");
    }
}

---

From source file:com.sap.prd.mobile.ios.mios.Forker.java

static int forkProcess(final PrintStream out, final File executionDirectory, final String... args)
        throws IOException {

    if (out == null)
        throw new IllegalArgumentException("Print stream for log handling was not provided.");

    if (args == null || args.length == 0)
        throw new IllegalArgumentException("No arguments has been provided.");

    for (final String arg : args)
        if (arg == null || arg.isEmpty())
            throw new IllegalArgumentException(
                    "Invalid argument '" + arg + "' provided with arguments '" + Arrays.asList(args) + "'.");

    final ProcessBuilder builder = new ProcessBuilder(args);

    if (executionDirectory != null)
        builder.directory(executionDirectory);

    builder.redirectErrorStream(true);/* ww w  .java 2s .  c o m*/

    InputStream is = null;

    //
    // TODO: check if there is any support for forking processes in
    // maven/plexus
    //

    try {

        final Process process = builder.start();

        is = process.getInputStream();

        handleLog(is, out);

        return process.waitFor();

    } catch (InterruptedException e) {
        throw new RuntimeException(e.getClass().getName()
                + " caught during while waiting for a forked process. This exception is not expected to be caught at that time.",
                e);
    } finally {
        //
        // Exception raised during close operation below are not reported.
        // That is actually bad.
        // We do not have any logging facility here and we cannot throw the
        // exception since this would swallow any
        // other exception raised in the try block.
        // May be we should revisit that ...
        //
        IOUtils.closeQuietly(is);
    }
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• 17
• 18
• 19
• 20
• 21
• 22
• 23
• 24
• 25
• 26
• 27
• 28
• 29
• 30
• 31
• 32
• 33
• 34
• 35
• 36
• 37
• 38
• 39
• 40
• 41
• 42
• 43
• 44
• 45
• 46
• 47
• 48
• 49
• 50
• »