Example usage for org.apache.commons.exec ExecuteWatchdog killedProcess

List of usage examples for org.apache.commons.exec ExecuteWatchdog killedProcess

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In this page you can find the example usage for org.apache.commons.exec ExecuteWatchdog killedProcess.

Prototype

boolean killedProcess

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Document

Say whether or not the process was killed due to running overtime.

Usage

From source file:com.datastax.driver.core.CCMBridge.java

private String execute(String command, Object... args) {
    String fullCommand = String.format(command, args) + " --config-dir=" + ccmDir;
    Closer closer = Closer.create();/*from   w w  w  . ja  v a  2s .c o m*/
    // 10 minutes timeout
    ExecuteWatchdog watchDog = new ExecuteWatchdog(TimeUnit.MINUTES.toMillis(10));
    StringWriter sw = new StringWriter();
    final PrintWriter pw = new PrintWriter(sw);
    closer.register(pw);
    try {
        logger.trace("Executing: " + fullCommand);
        CommandLine cli = CommandLine.parse(fullCommand);
        Executor executor = new DefaultExecutor();
        LogOutputStream outStream = new LogOutputStream() {
            @Override
            protected void processLine(String line, int logLevel) {
                String out = "ccmout> " + line;
                logger.debug(out);
                pw.println(out);
            }
        };
        LogOutputStream errStream = new LogOutputStream() {
            @Override
            protected void processLine(String line, int logLevel) {
                String err = "ccmerr> " + line;
                logger.error(err);
                pw.println(err);
            }
        };
        closer.register(outStream);
        closer.register(errStream);
        ExecuteStreamHandler streamHandler = new PumpStreamHandler(outStream, errStream);
        executor.setStreamHandler(streamHandler);
        executor.setWatchdog(watchDog);
        int retValue = executor.execute(cli, ENVIRONMENT_MAP);
        if (retValue != 0) {
            logger.error("Non-zero exit code ({}) returned from executing ccm command: {}", retValue,
                    fullCommand);
            pw.flush();
            throw new CCMException(
                    String.format("Non-zero exit code (%s) returned from executing ccm command: %s", retValue,
                            fullCommand),
                    sw.toString());
        }
    } catch (IOException e) {
        if (watchDog.killedProcess())
            logger.error("The command {} was killed after 10 minutes", fullCommand);
        pw.flush();
        throw new CCMException(String.format("The command %s failed to execute", fullCommand), sw.toString(),
                e);
    } finally {
        try {
            closer.close();
        } catch (IOException e) {
            Throwables.propagate(e);
        }
    }
    return sw.toString();
}

From source file:org.apache.hive.hcatalog.templeton.StreamOutputWriter.java

private ExecBean auxRun(String program, List<String> args, Map<String, String> env)
        throws NotAuthorizedException, ExecuteException, IOException {
    DefaultExecutor executor = new DefaultExecutor();
    executor.setExitValues(null);/*from   w ww.  j  av a  2 s .co  m*/

    // Setup stdout and stderr
    int nbytes = appConf.getInt(AppConfig.EXEC_MAX_BYTES_NAME, -1);
    ByteArrayOutputStream outStream = new MaxByteArrayOutputStream(nbytes);
    ByteArrayOutputStream errStream = new MaxByteArrayOutputStream(nbytes);
    executor.setStreamHandler(new PumpStreamHandler(outStream, errStream));

    // Only run for N milliseconds
    int timeout = appConf.getInt(AppConfig.EXEC_TIMEOUT_NAME, 0);
    ExecuteWatchdog watchdog = new ExecuteWatchdog(timeout);
    executor.setWatchdog(watchdog);

    CommandLine cmd = makeCommandLine(program, args);

    LOG.info("Running: " + cmd);
    ExecBean res = new ExecBean();

    res.exitcode = executor.execute(cmd, execEnv(env));

    String enc = appConf.get(AppConfig.EXEC_ENCODING_NAME);
    res.stdout = outStream.toString(enc);
    res.stderr = errStream.toString(enc);
    try {
        watchdog.checkException();
    } catch (Exception ex) {
        LOG.error("Command: " + cmd + " failed. res=" + res, ex);
    }
    if (watchdog.killedProcess()) {
        String msg = " was terminated due to timeout(" + timeout + "ms).  See " + AppConfig.EXEC_TIMEOUT_NAME
                + " property";
        LOG.warn("Command: " + cmd + msg + " res=" + res);
        res.stderr += " Command " + msg;
    }
    if (res.exitcode != 0) {
        LOG.info("Command: " + cmd + " failed. res=" + res);
    }
    return res;
}

From source file:org.apache.zeppelin.submarine.job.thread.JobRunThread.java

public void run() {
    boolean tryLock = lockRunning.tryLock();
    if (false == tryLock) {
        LOGGER.warn("Can not get JobRunThread lockRunning!");
        return;//  w w  w  .j  av a2s. c  o m
    }

    SubmarineUI submarineUI = submarineJob.getSubmarineUI();
    try {
        InterpreterContext intpContext = submarineJob.getIntpContext();
        String noteId = intpContext.getNoteId();
        String userName = intpContext.getAuthenticationInfo().getUser();
        String jobName = SubmarineUtils.getJobName(userName, noteId);

        if (true == running.get()) {
            String message = String.format("Job %s already running.", jobName);
            submarineUI.outputLog("WARN", message);
            LOGGER.warn(message);
            return;
        }
        running.set(true);

        Properties properties = submarineJob.getProperties();
        HdfsClient hdfsClient = submarineJob.getHdfsClient();
        File pythonWorkDir = submarineJob.getPythonWorkDir();

        submarineJob.setCurrentJobState(EXECUTE_SUBMARINE);

        String algorithmPath = properties.getProperty(SubmarineConstants.SUBMARINE_ALGORITHM_HDFS_PATH, "");
        if (!algorithmPath.startsWith("hdfs://")) {
            String message = "Algorithm file upload HDFS path, " + "Must be `hdfs://` prefix. now setting "
                    + algorithmPath;
            submarineUI.outputLog("Configuration error", message);
            return;
        }

        List<ParagraphInfo> paragraphInfos = intpContext.getIntpEventClient().getParagraphList(userName,
                noteId);
        String outputMsg = hdfsClient.saveParagraphToFiles(noteId, paragraphInfos,
                pythonWorkDir == null ? "" : pythonWorkDir.getAbsolutePath(), properties);
        if (!StringUtils.isEmpty(outputMsg)) {
            submarineUI.outputLog("Save algorithm file", outputMsg);
        }

        HashMap jinjaParams = SubmarineUtils.propertiesToJinjaParams(properties, submarineJob, true);

        URL urlTemplate = Resources.getResource(SubmarineJob.SUBMARINE_JOBRUN_TF_JINJA);
        String template = Resources.toString(urlTemplate, Charsets.UTF_8);
        Jinjava jinjava = new Jinjava();
        String submarineCmd = jinjava.render(template, jinjaParams);
        // If the first line is a newline, delete the newline
        int firstLineIsNewline = submarineCmd.indexOf("\n");
        if (firstLineIsNewline == 0) {
            submarineCmd = submarineCmd.replaceFirst("\n", "");
        }

        StringBuffer sbLogs = new StringBuffer(submarineCmd);
        submarineUI.outputLog("Submarine submit command", sbLogs.toString());

        long timeout = Long
                .valueOf(properties.getProperty(SubmarineJob.TIMEOUT_PROPERTY, SubmarineJob.defaultTimeout));
        CommandLine cmdLine = CommandLine.parse(SubmarineJob.shell);
        cmdLine.addArgument(submarineCmd, false);
        DefaultExecutor executor = new DefaultExecutor();
        ExecuteWatchdog watchDog = new ExecuteWatchdog(timeout);
        executor.setWatchdog(watchDog);
        StringBuffer sbLogOutput = new StringBuffer();
        executor.setStreamHandler(new PumpStreamHandler(new LogOutputStream() {
            @Override
            protected void processLine(String line, int level) {
                line = line.trim();
                if (!StringUtils.isEmpty(line)) {
                    sbLogOutput.append(line + "\n");
                }
            }
        }));

        if (Boolean.valueOf(properties.getProperty(SubmarineJob.DIRECTORY_USER_HOME))) {
            executor.setWorkingDirectory(new File(System.getProperty("user.home")));
        }

        Map<String, String> env = new HashMap<>();
        String launchMode = (String) jinjaParams.get(SubmarineConstants.INTERPRETER_LAUNCH_MODE);
        if (StringUtils.equals(launchMode, "yarn")) {
            // Set environment variables in the submarine interpreter container run on yarn
            String javaHome, hadoopHome, hadoopConf;
            javaHome = (String) jinjaParams.get(SubmarineConstants.DOCKER_JAVA_HOME);
            hadoopHome = (String) jinjaParams.get(SubmarineConstants.DOCKER_HADOOP_HDFS_HOME);
            hadoopConf = (String) jinjaParams.get(SubmarineConstants.SUBMARINE_HADOOP_CONF_DIR);
            env.put("JAVA_HOME", javaHome);
            env.put("HADOOP_HOME", hadoopHome);
            env.put("HADOOP_HDFS_HOME", hadoopHome);
            env.put("HADOOP_CONF_DIR", hadoopConf);
            env.put("YARN_CONF_DIR", hadoopConf);
            env.put("CLASSPATH", "`$HADOOP_HDFS_HOME/bin/hadoop classpath --glob`");
            env.put("ZEPPELIN_FORCE_STOP", "true");
        }

        LOGGER.info("Execute EVN: {}, Command: {} ", env.toString(), submarineCmd);
        AtomicBoolean cmdLineRunning = new AtomicBoolean(true);
        executor.execute(cmdLine, env, new DefaultExecuteResultHandler() {
            @Override
            public void onProcessComplete(int exitValue) {
                String message = String.format("jobName %s ProcessComplete exit value is : %d", jobName,
                        exitValue);
                LOGGER.info(message);
                submarineUI.outputLog("JOR RUN COMPLETE", message);
                cmdLineRunning.set(false);
                submarineJob.setCurrentJobState(EXECUTE_SUBMARINE_FINISHED);
            }

            @Override
            public void onProcessFailed(ExecuteException e) {
                String message = String.format("jobName %s ProcessFailed exit value is : %d, exception is : %s",
                        jobName, e.getExitValue(), e.getMessage());
                LOGGER.error(message);
                submarineUI.outputLog("JOR RUN FAILED", message);
                cmdLineRunning.set(false);
                submarineJob.setCurrentJobState(EXECUTE_SUBMARINE_ERROR);
            }
        });
        int loopCount = 100;
        while ((loopCount-- > 0) && cmdLineRunning.get() && running.get()) {
            Thread.sleep(1000);
        }
        if (watchDog.isWatching()) {
            watchDog.destroyProcess();
            Thread.sleep(1000);
        }
        if (watchDog.isWatching()) {
            watchDog.killedProcess();
        }

        // Check if it has been submitted to YARN
        Map<String, Object> jobState = submarineJob.getJobStateByYarn(jobName);
        loopCount = 50;
        while ((loopCount-- > 0) && !jobState.containsKey("state") && running.get()) {
            Thread.sleep(3000);
            jobState = submarineJob.getJobStateByYarn(jobName);
        }

        if (!jobState.containsKey("state")) {
            String message = String.format("JOB %s was not submitted to YARN!", jobName);
            LOGGER.error(message);
            submarineUI.outputLog("JOR RUN FAILED", message);
            submarineJob.setCurrentJobState(EXECUTE_SUBMARINE_ERROR);
        }
    } catch (Exception e) {
        LOGGER.error(e.getMessage(), e);
        submarineJob.setCurrentJobState(EXECUTE_SUBMARINE_ERROR);
        submarineUI.outputLog("Exception", e.getMessage());
    } finally {
        running.set(false);
        lockRunning.unlock();
    }
}

From source file:org.apache.zeppelin.submarine.job.thread.TensorboardRunThread.java

public void run() {
    SubmarineUI submarineUI = submarineJob.getSubmarineUI();

    boolean tryLock = lockRunning.tryLock();

    try {//from  w  ww  . j a va2s . c  om
        Properties properties = submarineJob.getProperties();
        String tensorboardName = SubmarineUtils.getTensorboardName(submarineJob.getUserName());
        if (true == running.get()) {
            String message = String.format("tensorboard %s already running.", tensorboardName);
            submarineUI.outputLog("WARN", message);
            LOGGER.warn(message);
            return;
        }
        running.set(true);

        HashMap jinjaParams = SubmarineUtils.propertiesToJinjaParams(properties, submarineJob, false);
        // update jobName -> tensorboardName
        jinjaParams.put(SubmarineConstants.JOB_NAME, tensorboardName);

        URL urlTemplate = Resources.getResource(SubmarineJob.SUBMARINE_TENSORBOARD_JINJA);
        String template = Resources.toString(urlTemplate, Charsets.UTF_8);
        Jinjava jinjava = new Jinjava();
        String submarineCmd = jinjava.render(template, jinjaParams);
        // If the first line is a newline, delete the newline
        int firstLineIsNewline = submarineCmd.indexOf("\n");
        if (firstLineIsNewline == 0) {
            submarineCmd = submarineCmd.replaceFirst("\n", "");
        }
        StringBuffer sbLogs = new StringBuffer(submarineCmd);
        submarineUI.outputLog("Submarine submit command", sbLogs.toString());

        long timeout = Long
                .valueOf(properties.getProperty(SubmarineJob.TIMEOUT_PROPERTY, SubmarineJob.defaultTimeout));
        CommandLine cmdLine = CommandLine.parse(SubmarineJob.shell);
        cmdLine.addArgument(submarineCmd, false);
        DefaultExecutor executor = new DefaultExecutor();
        ExecuteWatchdog watchDog = new ExecuteWatchdog(timeout);
        executor.setWatchdog(watchDog);
        StringBuffer sbLogOutput = new StringBuffer();
        executor.setStreamHandler(new PumpStreamHandler(new LogOutputStream() {
            @Override
            protected void processLine(String line, int level) {
                line = line.trim();
                if (!StringUtils.isEmpty(line)) {
                    sbLogOutput.append(line + "\n");
                }
            }
        }));

        if (Boolean.valueOf(properties.getProperty(SubmarineJob.DIRECTORY_USER_HOME))) {
            executor.setWorkingDirectory(new File(System.getProperty("user.home")));
        }

        Map<String, String> env = new HashMap<>();
        String launchMode = (String) jinjaParams.get(SubmarineConstants.INTERPRETER_LAUNCH_MODE);
        if (StringUtils.equals(launchMode, "yarn")) {
            // Set environment variables in the container
            String javaHome, hadoopHome, hadoopConf;
            javaHome = (String) jinjaParams.get(SubmarineConstants.DOCKER_JAVA_HOME);
            hadoopHome = (String) jinjaParams.get(SubmarineConstants.DOCKER_HADOOP_HDFS_HOME);
            hadoopConf = (String) jinjaParams.get(SubmarineConstants.SUBMARINE_HADOOP_CONF_DIR);
            env.put("JAVA_HOME", javaHome);
            env.put("HADOOP_HOME", hadoopHome);
            env.put("HADOOP_HDFS_HOME", hadoopHome);
            env.put("HADOOP_CONF_DIR", hadoopConf);
            env.put("YARN_CONF_DIR", hadoopConf);
            env.put("CLASSPATH", "`$HADOOP_HDFS_HOME/bin/hadoop classpath --glob`");
        }

        LOGGER.info("Execute EVN: {}, Command: {} ", env.toString(), submarineCmd);

        AtomicBoolean cmdLineRunning = new AtomicBoolean(true);
        executor.execute(cmdLine, env, new DefaultExecuteResultHandler() {
            @Override
            public void onProcessComplete(int exitValue) {
                String message = String.format("jobName %s ProcessComplete exit value is : %d", tensorboardName,
                        exitValue);
                LOGGER.info(message);
                submarineUI.outputLog("TENSORBOARD RUN COMPLETE", message);
                cmdLineRunning.set(false);
            }

            @Override
            public void onProcessFailed(ExecuteException e) {
                String message = String.format("jobName %s ProcessFailed exit value is : %d, exception is : %s",
                        tensorboardName, e.getExitValue(), e.getMessage());
                LOGGER.error(message);
                submarineUI.outputLog("TENSORBOARD RUN FAILED", message);
                cmdLineRunning.set(false);
            }
        });
        int loopCount = 100;
        while ((loopCount-- > 0) && cmdLineRunning.get() && running.get()) {
            Thread.sleep(1000);
        }
        if (watchDog.isWatching()) {
            watchDog.destroyProcess();
            Thread.sleep(1000);
        }
        if (watchDog.isWatching()) {
            watchDog.killedProcess();
        }

        // Check if it has been submitted to YARN
        Map<String, Object> jobState = submarineJob.getJobStateByYarn(tensorboardName);
        loopCount = 50;
        while ((loopCount-- > 0) && !jobState.containsKey("state") && running.get()) {
            Thread.sleep(3000);
            jobState = submarineJob.getJobStateByYarn(tensorboardName);
        }

        if (!jobState.containsKey("state")) {
            String message = String.format("tensorboard %s was not submitted to YARN!", tensorboardName);
            LOGGER.error(message);
            submarineUI.outputLog("JOR RUN FAILED", message);
        }
    } catch (Exception e) {
        LOGGER.error(e.getMessage(), e);
        submarineUI.outputLog("Exception", e.getMessage());
    } finally {
        running.set(false);
        lockRunning.unlock();
    }
}

From source file:org.cloudifysource.dsl.context.utils.VolumeUtils.java

private static void executeCommandLine(final String commandLine, final long timeout)
        throws LocalStorageOperationException, TimeoutException {

    Executor executor = new DefaultExecutor();
    executor.setExitValue(0);//  w w  w  .j a v a2  s.c  o m
    ExecuteWatchdog watchdog = new ExecuteWatchdog(timeout);
    executor.setWatchdog(watchdog);
    ProcessOutputStream outAndErr = new ProcessOutputStream();
    try {
        PumpStreamHandler streamHandler = new PumpStreamHandler(outAndErr);
        executor.setStreamHandler(streamHandler);
        logger.info("Executing commandLine : '" + commandLine + "'");
        executor.execute(CommandLine.parse(commandLine));
        logger.info("Execution completed successfully. Process output was : " + outAndErr.getOutput());
    } catch (final Exception e) {
        if (watchdog.killedProcess()) {
            throw new TimeoutException("Timed out while executing commandLine : '" + commandLine + "'");
        }
        throw new LocalStorageOperationException("Failed executing commandLine : '" + commandLine
                + ". Process output was : " + outAndErr.getOutput(), e);
    }
}

From source file:org.cloudifysource.utilitydomain.context.blockstorage.VolumeUtils.java

private static void executeCommandLine(final String commandLine, final long timeout)
        throws LocalStorageOperationException, TimeoutException {

    Executor executor = new DefaultExecutor();
    executor.setExitValue(0);//from   w w w  .  jav  a 2s  .c  o  m
    ExecuteWatchdog watchdog = new ExecuteWatchdog(timeout);
    executor.setWatchdog(watchdog);
    ProcessOutputStream outAndErr = new ProcessOutputStream();
    try {
        PumpStreamHandler streamHandler = new PumpStreamHandler(outAndErr);
        executor.setStreamHandler(streamHandler);
        logger.info("Executing commandLine : '" + commandLine + "'");
        executor.execute(CommandLine.parse(commandLine));
        logger.info("Execution completed successfully. Process output was : " + outAndErr.getOutput());
    } catch (final Exception e) {
        if (watchdog.killedProcess()) {
            throw new TimeoutException("Timed out while executing commandLine : '" + commandLine + "'");
        }

        throw new LocalStorageOperationException("Failed executing commandLine : '" + commandLine
                + ". Process output was : " + outAndErr.getOutput(), e);
    }
}

From source file:org.cloudifysource.utilitydomain.context.blockstorage.VolumeUtils.java

private static String executeSilentCommandLineReturnOutput(final String commandLine, final long timeout)
        throws LocalStorageOperationException, TimeoutException {

    Executor executor = new DefaultExecutor();
    executor.setExitValue(0);//from w  w  w.  jav a2 s  . c  o  m
    ExecuteWatchdog watchdog = new ExecuteWatchdog(timeout);
    executor.setWatchdog(watchdog);
    ProcessOutputStream outAndErr = new ProcessOutputStream();
    try {
        PumpStreamHandler streamHandler = new PumpStreamHandler(outAndErr);
        executor.setStreamHandler(streamHandler);
        executor.execute(CommandLine.parse(commandLine));
    } catch (final Exception e) {
        if (watchdog.killedProcess()) {
            throw new TimeoutException("Timed out while executing commandLine : '" + commandLine + "'");
        }

        throw new LocalStorageOperationException("Failed executing commandLine : '" + commandLine
                + ". Process output was : " + outAndErr.getOutput(), e);
    }

    return outAndErr.getOutput();
}

From source file:org.eclipse.sisu.equinox.launching.internal.DefaultEquinoxLauncher.java

@Override
public int execute(LaunchConfiguration configuration, int forkedProcessTimeoutInSeconds)
        throws EquinoxLaunchingException {

    String executable = configuration.getJvmExecutable();
    if (executable == null || "".equals(executable)) {
        // use the same JVM as the one used to run Maven (the "java.home" one)
        executable = System.getProperty("java.home") + File.separator + "bin" + File.separator + "java";
        if (File.separatorChar == '\\') {
            executable = executable + ".exe";
        }//from  w ww .java  2s.  co m
    }
    CommandLine cli = new CommandLine(executable);

    final boolean handleQuotes = false;
    cli.addArguments(configuration.getVMArguments(), handleQuotes);

    cli.addArguments(new String[] { "-jar", getCanonicalPath(configuration.getLauncherJar()) }, handleQuotes);

    cli.addArguments(configuration.getProgramArguments(), handleQuotes);

    log.info("Command line:\n\t" + cli.toString());

    DefaultExecutor executor = new DefaultExecutor();
    ExecuteWatchdog watchdog = null;
    if (forkedProcessTimeoutInSeconds > 0) {
        watchdog = new ExecuteWatchdog(forkedProcessTimeoutInSeconds * 1000L);
        executor.setWatchdog(watchdog);
    }
    // best effort to avoid orphaned child process
    executor.setProcessDestroyer(new ShutdownHookProcessDestroyer());
    executor.setWorkingDirectory(configuration.getWorkingDirectory());
    try {
        return executor.execute(cli, getMergedEnvironment(configuration));
    } catch (ExecuteException e) {
        if (watchdog != null && watchdog.killedProcess()) {
            log.error("Timeout " + forkedProcessTimeoutInSeconds + " s exceeded. Process was killed.");
        }
        return e.getExitValue();
    } catch (IOException e) {
        throw new EquinoxLaunchingException(e);
    }
}

From source file:org.epics.archiverappliance.TomcatSetup.java

public void tearDown() throws Exception {
    for (ExecuteWatchdog watchdog : executorWatchDogs) {
        // We brutally kill the process
        watchdog.destroyProcess();/* w w w. j av a  2  s  . co m*/
        try {
            Thread.sleep(10 * 1000);
        } catch (Exception ex) {
        }
        assert (watchdog.killedProcess());
    }

    for (File cleanupFolder : cleanupFolders) {
        logger.debug("Cleaning up folder " + cleanupFolder.getAbsolutePath());
        FileUtils.deleteDirectory(cleanupFolder);
    }

    // So many timeouts; if we are running multiple tests in sequence; the Tomcat socket seems to wind up in a TIME_WAIT site for about 2 minutes.
    // Setting the net.netfilter.nf_conntrack_tcp_timeout_time_wait (using sysctl) seems to hurt other behaviours...
    // Sigh!
    try {
        Thread.sleep(3 * 60 * 1000);
    } catch (Exception ex) {
    }
}

From source file:org.evosuite.utils.ProcessLauncher.java

public int launchNewProcess(File baseDir, String cmdString, int timeout)
        throws IOException, ProcessTimeoutException {

    DefaultExecutor executor = new DefaultExecutor();
    ExecuteWatchdog timeoutWatchdog = new ExecuteWatchdog(timeout);
    executor.setWatchdog(timeoutWatchdog);

    PumpStreamHandler streamHandler = new PumpStreamHandler(this.outAndErr, this.outAndErr, this.input);
    executor.setStreamHandler(streamHandler);
    if (baseDir != null) {
        executor.setWorkingDirectory(baseDir);
    }//from  ww w .j  a  va  2  s .co m

    int exitValue;
    try {
        logger.debug("About to execute command " + cmdString);
        exitValue = executor.execute(CommandLine.parse(cmdString));
        if (executor.isFailure(exitValue) && timeoutWatchdog.killedProcess()) {
            // it was killed on purpose by the watchdog
            logger.debug("A timeout occured while executing a process");
            logger.debug("The command is " + cmdString);
            throw new ProcessTimeoutException("A timeout occurred while executing command " + cmdString);
        }

        return exitValue;
    } catch (ExecuteException e) {
        if (timeoutWatchdog.killedProcess()) {
            logger.debug("A timeout occured while executing a process");
            logger.debug("The command is " + cmdString);
            throw new ProcessTimeoutException("A timeout occurred while executing command " + cmdString);
        } else {
            throw e;
        }

    }

}