Example usage for java.lang Process destroy

List of usage examples for java.lang Process destroy

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Introduction

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

Prototype

public abstract void destroy();

Source Link

Document

Kills the process.

Usage

From source file:io.jmnarloch.cd.go.plugin.gradle.GradleTaskExecutor.java

/**
 * Executes the actual Gradle build./*from www  . jav a  2  s.  c  o  m*/
 *
 * @param builder the process builder
 * @param console the log output
 * @return the process return value
 * @throws IOException          if any error occurs during I/O operation
 * @throws InterruptedException if any error occurs during process execution
 */
private static int execute(ProcessBuilder builder, JobConsoleLogger console)
        throws IOException, InterruptedException {

    Process process = null;
    try {
        process = builder.start();

        console.readOutputOf(process.getInputStream());
        console.readErrorOf(process.getErrorStream());
        return process.waitFor();
    } finally {
        if (process != null) {
            process.destroy();
        }
    }
}

From source file:com.ms.commons.standalone.utils.Shell.java

public static String exec(String cmd) {
    Process process = null;
    String[] cmds = { "/bin/bash", "-c", cmd, };
    try {//from w  ww . ja  v a2s. c o  m
        process = new ProcessBuilder(cmds).redirectErrorStream(true).start();
        byte[] buffer = IOUtils.toByteArray(process.getInputStream());
        process.waitFor();
        return new String(buffer, "utf-8");
    } catch (Exception e) {
        logger.error("runtime.exec cmd: " + cmd + " failed", e);
    } finally {
        if (process != null) {
            process.destroy();
        }
    }
    return "";
}

From source file:Main.java

public static boolean runWithRoot(String command) {
    int result = -1;

    Process process = null;
    DataOutputStream os = null;/*w  ww.j  a  v a  2s  .  c o  m*/
    try {
        process = Runtime.getRuntime().exec("su");
        os = new DataOutputStream(process.getOutputStream());
        os.writeBytes(command + "\n");
        os.writeBytes("exit\n");
        os.flush();
        result = process.waitFor();
    } catch (Exception e) {
        return false;
    } finally {
        if (process != null) {
            process.destroy();
        }
    }

    return result == 1;
}

From source file:Main.java

public static String getBusyBoxVer() {
    String text = "";
    Process process = null;
    try {//from w  w w. j  av a 2  s.  co m
        //Execute command.
        process = Runtime.getRuntime().exec("busybox");

        //Read file (one line is enough).
        text = readFile(process.getInputStream(), 1);
    } catch (IOException e) {
        e.printStackTrace();
    } finally {
        if (process != null) {
            process.destroy();
        }
    }

    if (!TextUtils.isEmpty(text)) {
        //Like this:
        //BusyBox v1.22.1 bionic (2015-05-25 18:22 +0800) multi-call binary.
        String[] infos = text.split(" ");
        if (infos[0].equalsIgnoreCase("busybox")) {
            if (infos[1].startsWith("v") || infos[1].startsWith("V")) {
                return infos[1].substring(1);
            }
        }
    }

    return "";
}

From source file:com.ikon.util.ExecutionUtils.java

/**
 * Execute command line: implementation/*ww  w .j a  v  a2  s  .  c o m*/
 */
private static ExecutionResult runCmdImpl(final String cmd[], final long timeout)
        throws SecurityException, InterruptedException, IOException {
    log.debug("runCmdImpl({}, {})", Arrays.toString(cmd), timeout);
    ExecutionResult ret = new ExecutionResult();
    long start = System.currentTimeMillis();
    final ProcessBuilder pb = new ProcessBuilder(cmd);
    final Process process = pb.start();

    Timer t = new Timer("Process Execution Timeout");
    t.schedule(new TimerTask() {
        @Override
        public void run() {
            process.destroy();
            log.warn("Process killed due to timeout.");
            log.warn("CommandLine: {}", Arrays.toString(cmd));
        }
    }, timeout);

    try {
        ret.setStdout(IOUtils.toString(process.getInputStream()));
        ret.setStderr(IOUtils.toString(process.getErrorStream()));
    } catch (IOException e) {
        // Ignore
    }

    process.waitFor();
    t.cancel();
    ret.setExitValue(process.exitValue());

    // Check return code
    if (ret.getExitValue() != 0) {
        log.warn("Abnormal program termination: {}", ret.getExitValue());
        log.warn("CommandLine: {}", Arrays.toString(cmd));
        log.warn("STDERR: {}", ret.getStderr());
    } else {
        log.debug("Normal program termination");
    }

    process.destroy();
    log.debug("Elapse time: {}", FormatUtil.formatSeconds(System.currentTimeMillis() - start));
    return ret;
}

From source file:org.arquillian.cube.kubernetes.impl.utils.ProcessUtil.java

private static void addShutdownHook(final Logger log, final Process process, final String command) {
    Runtime.getRuntime().addShutdownHook(new Thread(command) {
        @Override/*from   www  .j av  a 2 s.  co m*/
        public void run() {
            if (process != null) {
                log.info("Terminating process [" + command + "]");
                try {
                    process.destroy();
                } catch (Exception e) {
                    log.error("Failed to terminate process [" + command + "]");
                }
            }
        }
    });
}

From source file:com.tafayor.selfcamerashot.utils.Util.java

public static boolean isRooted() {

    // Method 1//from w  w w  .  j av a2s  . com
    //--------------
    String[] paths = { "/sbin/su", "/system/bin/su", "/system/xbin/su", "/data/local/xbin/su",
            "/data/local/bin/su", "/system/sd/xbin/su", "/system/bin/failsafe/su", "/data/local/su", "/bin/su",
            "/xbin/su", "/sbin/su", };

    for (String path : paths) {
        if (new File(path).exists())
            return true;
    }

    // Method 2
    //--------------

    Process process = null;
    try {
        process = Runtime.getRuntime().exec(new String[] { "which", "su" });
        BufferedReader in = new BufferedReader(new InputStreamReader(process.getInputStream()));
        if (in.readLine() != null) {
            return true;
        }
        return false;
    } catch (Throwable t) {
        return false;
    } finally {
        if (process != null)
            process.destroy();
    }

}

From source file:org.b3log.latke.util.Execs.java

/**
 * Executes the specified command.//from w ww  .j a v a2s  .  com
 *
 * @param cmd the specified command
 * @return execution output, returns {@code null} if execution failed
 */
public static String exec(final String cmd) {
    InputStream inputStream = null;

    try {
        final Process p = Runtime.getRuntime().exec(cmd);

        // Starts a thread for error stream
        final Thread t = new Thread(new InputStreamRunnable(p.getErrorStream()));

        t.start();

        inputStream = p.getInputStream();
        final String result = IOUtils.toString(inputStream, "UTF-8");

        inputStream.close();
        p.destroy();

        return result;
    } catch (final IOException e) {
        LOGGER.log(Level.ERROR, "Executes command [" + cmd + "] failed", e);

        return null;
    } finally {
        IOUtils.closeQuietly(inputStream);
    }
}

From source file:org.b3log.latke.util.Execs.java

/**
 * Executes the specified commands./*from   w  w w  .  j  ava2  s.c om*/
 *
 * @param cmds the specified commands
 * @return execution output, returns {@code null} if execution failed
 */
public static String exec(final String[] cmds) {
    InputStream inputStream = null;

    try {
        final Process p = Runtime.getRuntime().exec(cmds);

        // Starts a thread for error stream
        final Thread t = new Thread(new InputStreamRunnable(p.getErrorStream()));

        t.start();

        inputStream = p.getInputStream();
        final String result = IOUtils.toString(inputStream, "UTF-8");

        inputStream.close();
        p.destroy();

        return result;
    } catch (final IOException e) {
        LOGGER.log(Level.ERROR, "Executes commands [" + Arrays.toString(cmds) + "] failed", e);

        return null;
    } finally {
        IOUtils.closeQuietly(inputStream);
    }
}

From source file:org.apache.geode.management.internal.cli.util.MergeLogs.java

public static void mergeLogsInNewProcess(Path logDirectory) {
    // create a new process for merging
    LogWrapper.getInstance().fine("Exporting logs merging logs" + logDirectory);
    List<String> commandList = new ArrayList<String>();
    commandList.add(System.getProperty("java.home") + File.separatorChar + "bin" + File.separatorChar + "java");
    commandList.add("-classpath");
    commandList.add(System.getProperty("java.class.path", "."));
    commandList.add(MergeLogs.class.getName());

    commandList.add(logDirectory.toAbsolutePath().toString());

    ProcessBuilder procBuilder = new ProcessBuilder(commandList);
    StringBuilder output = new StringBuilder();
    String errorString = new String();
    try {/*from   w w  w  . ja va2 s. c  o m*/
        LogWrapper.getInstance().fine("Exporting logs now merging logs");
        Process mergeProcess = procBuilder.redirectErrorStream(true).start();

        mergeProcess.waitFor();

        InputStream inputStream = mergeProcess.getInputStream();
        BufferedReader br = new BufferedReader(new InputStreamReader(inputStream));
        String line = null;

        while ((line = br.readLine()) != null) {
            output.append(line).append(GfshParser.LINE_SEPARATOR);
        }
        mergeProcess.destroy();
    } catch (Exception e) {
        LogWrapper.getInstance().severe(e.getMessage());
    }
    if (output.toString().contains("Merged logs to: ")) {
        LogWrapper.getInstance().fine("Exporting logs Sucessfully merged logs");
    } else {
        LogWrapper.getInstance().severe("Could not merge");
    }
}