List of usage examples for org.apache.commons.exec DefaultExecutor execute
public int execute(final CommandLine command) throws ExecuteException, IOException
From source file:com.tibco.tgdb.test.lib.TGServer.java
/** * <pre>/*from www . j a va 2 s. c o m*/ * Kill all the TG server processes. * Note that this method blindly tries to kill all the servers of the machine * and do not update the running status of those servers. * - taskkill on Windows. * - kill -9 on Unix. * </pre> * * @throws Exception Kill operation fails */ public static void killAll() throws Exception { ByteArrayOutputStream output = new ByteArrayOutputStream(); PumpStreamHandler psh = new PumpStreamHandler(output); DefaultExecutor executor = new DefaultExecutor(); executor.setStreamHandler(psh); executor.setWorkingDirectory(new File(System.getProperty("java.io.tmpdir"))); CommandLine cmdLine; if (OS.isFamilyWindows()) cmdLine = CommandLine.parse("taskkill /f /im " + process + ".exe"); else { // Unix File internalScriptFile = new File(ClassLoader .getSystemResource( TGServer.class.getPackage().getName().replace('.', '/') + "/TGKillProcessByName.sh") .getFile()); File finalScriptFile = new File(executor.getWorkingDirectory() + "/" + internalScriptFile.getName()); Files.copy(internalScriptFile.toPath(), finalScriptFile.toPath(), StandardCopyOption.REPLACE_EXISTING); cmdLine = CommandLine.parse("sh " + finalScriptFile.getAbsolutePath() + " " + process + ""); } try { Thread.sleep(1000); executor.execute(cmdLine); } catch (ExecuteException ee) { if (output.toString().contains( "ERROR: The process \"" + process + (OS.isFamilyWindows() ? ".exe\"" : "") + " not found")) return; throw new ExecuteException(output.toString().trim(), 1); // re-throw with better message } // Check one more thing : // On Windows when some processes do not get killed taskkill still // returns exit code if (OS.isFamilyWindows()) { if (output.toString().contains("ERROR")) throw new ExecuteException(output.toString().trim(), 1); } else { if (output.toString().contains("ERROR: The process \"" + process + "\" not found")) return; } System.out.println("TGServer - Server(s) successfully killed :"); if (!output.toString().equals("")) System.out.println("\t\t- " + output.toString().trim().replace("\n", "\n\t\t- ")); }
From source file:com.walmart.gatling.commons.ScriptExecutor.java
private Object runJob(Object message) { Master.Job job = (Master.Job) message; TaskEvent taskEvent = (TaskEvent) job.taskEvent; CommandLine cmdLine = new CommandLine(agentConfig.getJob().getCommand()); log.info("Verified Script worker received task: {}", message); Map<String, Object> map = new HashMap<>(); if (StringUtils.isNotEmpty(agentConfig.getJob().getMainClass())) cmdLine.addArgument(agentConfig.getJob().getCpOrJar()); map.put("path", new File(agentConfig.getJob().getJobArtifact(taskEvent.getJobName()))); cmdLine.addArgument("${path}"); if (!StringUtils.isEmpty(agentConfig.getJob().getMainClass())) { cmdLine.addArgument(agentConfig.getJob().getMainClass()); }/*from ww w. j a v a 2 s . c o m*/ //parameters come from the task event for (Pair<String, String> pair : taskEvent.getParameters()) { cmdLine.addArgument(pair.getValue()); } cmdLine.addArgument("-rf").addArgument(agentConfig.getJob().getResultPath(job.roleId, job.jobId)); cmdLine.setSubstitutionMap(map); DefaultExecutor executor = new DefaultExecutor(); executor.setExitValues(agentConfig.getJob().getExitValues()); ExecuteWatchdog watchdog = new ExecuteWatchdog(ExecuteWatchdog.INFINITE_TIMEOUT); executor.setWatchdog(watchdog); executor.setWorkingDirectory(new File(agentConfig.getJob().getPath())); FileOutputStream outFile = null; FileOutputStream errorFile = null; String outPath = "", errPath = ""; try { outPath = agentConfig.getJob().getOutPath(taskEvent.getJobName(), job.jobId); errPath = agentConfig.getJob().getErrorPath(taskEvent.getJobName(), job.jobId); //create the std and err files outFile = FileUtils.openOutputStream(new File(outPath)); errorFile = FileUtils.openOutputStream(new File(errPath)); PumpStreamHandler psh = new PumpStreamHandler(new ExecLogHandler(outFile), new ExecLogHandler(errorFile)); executor.setStreamHandler(psh); log.info("command: {}", cmdLine); int exitResult = executor.execute(cmdLine); //executor.getWatchdog().destroyProcess(). Worker.Result result = new Worker.Result(exitResult, agentConfig.getUrl(errPath), agentConfig.getUrl(outPath), null, job); log.info("Exit code: {}", exitResult); if (executor.isFailure(exitResult) || exitResult == 1) { log.info("Script Executor Failed, job: " + job.jobId); //getSender().tell(new Worker.WorkFailed(result), getSelf()); return new Worker.WorkFailed(result); } else { result = new Worker.Result(exitResult, agentConfig.getUrl(errPath), agentConfig.getUrl(outPath), agentConfig.getUrl(getMetricsPath(job)), job); log.info("Script Executor Completed, job: " + result); //getSender().tell(new Worker.WorkComplete(result), getSelf()); return new Worker.WorkComplete(result); } } catch (IOException e) { log.error(e.toString()); Worker.Result result = new Worker.Result(-1, agentConfig.getUrl(errPath), agentConfig.getUrl(outPath), null, job); log.info("Executor Encountered run time exception, result: " + result.toString()); //getSender().tell(new Worker.WorkFailed(result), getSelf()); return new Worker.WorkFailed(result); } finally { IOUtils.closeQuietly(outFile); IOUtils.closeQuietly(errorFile); } }
From source file:cc.arduino.Compiler.java
private void exec(String[] command) throws RunnerException { // eliminate any empty array entries List<String> stringList = new ArrayList<>(); for (String string : command) { string = string.trim();/*from w ww .j av a 2 s.c o m*/ if (string.length() != 0) stringList.add(string); } command = stringList.toArray(new String[stringList.size()]); if (command.length == 0) return; if (verbose) { for (String c : command) System.out.print(c + " "); System.out.println(); } DefaultExecutor executor = new DefaultExecutor(); executor.setStreamHandler(new PumpStreamHandler() { @Override protected Thread createPump(InputStream is, OutputStream os, boolean closeWhenExhausted) { final Thread result = new Thread(new MyStreamPumper(is, Compiler.this)); result.setName("MyStreamPumper Thread"); result.setDaemon(true); return result; } }); CommandLine commandLine = new DoubleQuotedArgumentsOnWindowsCommandLine(command[0]); for (int i = 1; i < command.length; i++) { commandLine.addArgument(command[i], false); } int result; executor.setExitValues(null); try { result = executor.execute(commandLine); } catch (IOException e) { RunnerException re = new RunnerException(e.getMessage()); re.hideStackTrace(); throw re; } executor.setExitValues(new int[0]); // an error was queued up by message(), barf this back to compile(), // which will barf it back to Editor. if you're having trouble // discerning the imagery, consider how cows regurgitate their food // to digest it, and the fact that they have five stomaches. // //System.out.println("throwing up " + exception); if (exception != null) throw exception; if (result > 1) { // a failure in the tool (e.g. unable to locate a sub-executable) System.err.println(I18n.format(tr("{0} returned {1}"), command[0], result)); } if (result != 0) { RunnerException re = new RunnerException(tr("Error compiling.")); re.hideStackTrace(); throw re; } }
From source file:it.drwolf.ridire.session.async.Mapper.java
@SuppressWarnings("unchecked") private StringWithEncoding transformPDF2HTML(File resourceFile, EntityManager entityManager) throws IOException, InterruptedException { String workingDirName = System.getProperty("java.io.tmpdir"); String userDir = System.getProperty("user.dir"); byte[] buf = new byte[Mapper.BUFLENGTH]; int count = 0; GZIPInputStream gzis = new GZIPInputStream(new FileInputStream(resourceFile)); ByteArrayOutputStream baos = new ByteArrayOutputStream(); while ((count = gzis.read(buf)) != -1) { baos.write(buf, 0, count);/*from w ww.java 2s . co m*/ } gzis.close(); baos.close(); byte[] byteArray = baos.toByteArray(); String uuid = UUID.randomUUID().toString(); String pdfFileName = uuid + ".pdf"; String htmlFileName = uuid + ".html"; File tmpDir = new File(workingDirName); String htmlFileNameCompletePath = workingDirName + JobMapperMonitor.FILE_SEPARATOR + htmlFileName; File fileToConvert = new File(tmpDir, pdfFileName); FileUtils.writeByteArrayToFile(fileToConvert, byteArray); DefaultExecutor executor = new DefaultExecutor(); executor.setExitValue(0); CommandParameter cp = entityManager.find(CommandParameter.class, CommandParameter.PDFTOHTML_EXECUTABLE_KEY); CommandLine commandLine = CommandLine.parse(cp.getCommandValue()); commandLine.addArgument("-c"); commandLine.addArgument("-i"); commandLine.addArgument(fileToConvert.getAbsolutePath()); commandLine.addArgument(htmlFileNameCompletePath); executor.setExitValue(0); executor.execute(commandLine); try { FileUtils.moveFileToDirectory( new File(userDir + JobMapperMonitor.FILE_SEPARATOR + uuid + "-outline.html"), tmpDir, false); } catch (IOException e) { } cp = entityManager.find(CommandParameter.class, CommandParameter.PDFCLEANER_EXECUTABLE_KEY); commandLine = CommandLine .parse("java -Xmx128m -jar -Djava.io.tmpdir=" + this.tempDir + " " + cp.getCommandValue()); commandLine.addArgument(htmlFileNameCompletePath); commandLine.addArgument("39"); commandLine.addArgument("6"); commandLine.addArgument("5"); executor = new DefaultExecutor(); executor.setExitValue(0); ExecuteWatchdog watchdog = new ExecuteWatchdog(Mapper.PDFCLEANER_TIMEOUT); executor.setWatchdog(watchdog); ByteArrayOutputStream baosStdOut = new ByteArrayOutputStream(1024); ExecuteStreamHandler executeStreamHandler = new PumpStreamHandler(baosStdOut, null, null); executor.setStreamHandler(executeStreamHandler); int exitValue = executor.execute(commandLine); String htmlString = null; if (exitValue == 0) { htmlString = baosStdOut.toString(); } FileUtils.deleteQuietly(new File(htmlFileNameCompletePath)); PrefixFileFilter pff = new PrefixFileFilter(uuid); for (File f : FileUtils.listFiles(tmpDir, pff, null)) { FileUtils.deleteQuietly(f); } if (htmlString != null) { htmlString = htmlString.replaceAll(" ", " "); htmlString = htmlString.replaceAll("<br.*?>", " "); CharsetDetector charsetDetector = new CharsetDetector(); charsetDetector.setText(htmlString.getBytes()); String encoding = charsetDetector.detect().getName(); return new StringWithEncoding(htmlString, encoding); } return null; }
From source file:com.tibco.tgdb.test.lib.TGServer.java
/** * <pre>/*w ww . j a va2 s. co m*/ * Kill the TG server. * - taskkill on Windows. * - kill -9 on Unix. * </pre> * * @throws Exception * Kill operation fails */ public void kill() throws Exception { if (this.pid == 0) throw new TGGeneralException( "TG server does not have a PID - Probably due to a previous start-up failure"); ByteArrayOutputStream output = new ByteArrayOutputStream(); PumpStreamHandler psh = new PumpStreamHandler(output); DefaultExecutor executor = new DefaultExecutor(); executor.setStreamHandler(psh); CommandLine cmdLine; if (OS.isFamilyWindows()) cmdLine = CommandLine.parse("taskkill /f /pid " + this.getPid() + " /t"); else cmdLine = CommandLine.parse("kill -9 " + this.getPid() + ""); try { executor.execute(cmdLine); } catch (ExecuteException ee) { // System.out.println("TGServer with pid " + this.getPid() + " not killed :"); // System.out.println("\t- " + output.toString().trim().replace("\n","\n\t- ")); throw new ExecuteException(output.toString().trim(), 1); // re-throw with better message } System.out.println("TGServer - Server with pid " + this.getPid() + " successfully killed :"); if (!output.toString().equals("")) System.out.println("\t\t- " + output.toString().trim().replace("\n", "\n\t\t- ")); this.running = false; this.pid = 0; }
From source file:it.drwolf.ridire.session.async.Mapper.java
private StringWithEncoding createPlainTextResource(File f, CrawledResource cr, EntityManager entityManager) throws SAXException, TikaException, IOException, TransformerConfigurationException, InterruptedException {/* www . j av a 2 s . c o m*/ File resourceDir = new File(FilenameUtils.getFullPath(f.getCanonicalPath().replaceAll("__\\d+", "")) + JobMapperMonitor.RESOURCESDIR); String alchemyKey = entityManager.find(Parameter.class, Parameter.ALCHEMY_KEY.getKey()).getValue(); String readabilityKey = entityManager.find(Parameter.class, Parameter.READABILITY_KEY.getKey()).getValue(); String resourceFileName = cr.getDigest() + ".gz"; File resourceFile = new File(resourceDir, resourceFileName); StringWithEncoding rawContentAndEncoding = null; String contentType = cr.getContentType(); // long t1 = System.currentTimeMillis(); if (contentType != null && contentType.contains("application/msword")) { rawContentAndEncoding = this.transformDOC2HTML(resourceFile, entityManager); } if (contentType != null && contentType.contains("application/rtf")) { rawContentAndEncoding = this.transformRTF2HTML(resourceFile, entityManager); } if (contentType != null && contentType.contains("text/plain")) { // txt -> html -> txt is for txt cleaning rawContentAndEncoding = this.transformTXT2HTML(resourceFile, entityManager); } if (contentType != null && contentType.contains("pdf")) { rawContentAndEncoding = this.transformPDF2HTML(resourceFile, entityManager); } if (contentType != null && contentType.contains("html")) { rawContentAndEncoding = this.getGuessedEncodingAndSetRawContentFromGZFile(resourceFile); } // long t2 = System.currentTimeMillis(); // System.out.println("Transformation: " + (t2 - t1)); if (rawContentAndEncoding != null) { if (rawContentAndEncoding.getEncoding() == null) { rawContentAndEncoding = new StringWithEncoding(rawContentAndEncoding.getString(), "UTF8"); } // t1 = System.currentTimeMillis(); String cleanText = this.replaceUnsupportedChars(rawContentAndEncoding.getString()); rawContentAndEncoding = new StringWithEncoding(cleanText, rawContentAndEncoding.getEncoding()); File tmpFile = File.createTempFile("ridire", null); FileUtils.writeStringToFile(tmpFile, rawContentAndEncoding.getString(), "UTF-8"); String ridireCleanerJar = entityManager .find(CommandParameter.class, CommandParameter.RIDIRE_CLEANER_EXECUTABLE_KEY).getCommandValue(); String host = entityManager.find(Parameter.class, Parameter.READABILITY_HOSTAPP.getKey()).getValue(); CommandLine commandLine = CommandLine .parse("java -Xmx128m -Djava.io.tmpdir=" + this.tempDir + " -jar " + ridireCleanerJar); commandLine.addArgument("-f"); commandLine.addArgument(tmpFile.getPath()); commandLine.addArgument("-e"); commandLine.addArgument("UTF-8"); commandLine.addArgument("-h"); commandLine.addArgument(host); commandLine.addArgument("-k"); commandLine.addArgument(alchemyKey); commandLine.addArgument("-r"); commandLine.addArgument(readabilityKey); DefaultExecutor executor = new DefaultExecutor(); executor.setExitValue(0); ExecuteWatchdog watchdog = new ExecuteWatchdog(Mapper.READABILITY_TIMEOUT); executor.setWatchdog(watchdog); ByteArrayOutputStream baosStdOut = new ByteArrayOutputStream(1024); ByteArrayOutputStream baosStdErr = new ByteArrayOutputStream(1024); ExecuteStreamHandler executeStreamHandler = new PumpStreamHandler(baosStdOut, baosStdErr, null); executor.setStreamHandler(executeStreamHandler); int exitValue = executor.execute(commandLine); if (exitValue == 0) { rawContentAndEncoding = new StringWithEncoding(baosStdOut.toString(), "UTF-8"); // TODO filter real errors rawContentAndEncoding.setCleaner(baosStdErr.toString().trim()); } FileUtils.deleteQuietly(tmpFile); } return rawContentAndEncoding; }
From source file:com.walmart.gatling.commons.ReportExecutor.java
private void runJob(Master.GenerateReport job) { TaskEvent taskEvent = job.reportJob.taskEvent; CommandLine cmdLine = new CommandLine(agentConfig.getJob().getCommand()); Map<String, Object> map = new HashMap<>(); map.put("path", new File(agentConfig.getJob().getJobArtifact(taskEvent.getJobName()))); cmdLine.addArgument("${path}"); //parameters come from the task event for (Pair<String, String> pair : taskEvent.getParameters()) { cmdLine.addArgument(pair.getValue()); }// www. j a v a 2 s . c o m String dir = agentConfig.getJob().getLogDirectory() + "reports/" + job.reportJob.trackingId + "/"; cmdLine.addArgument(dir); cmdLine.setSubstitutionMap(map); DefaultExecutor executor = new DefaultExecutor(); executor.setExitValues(agentConfig.getJob().getExitValues()); ExecuteWatchdog watchdog = new ExecuteWatchdog(ExecuteWatchdog.INFINITE_TIMEOUT); executor.setWatchdog(watchdog); executor.setWorkingDirectory(new File(agentConfig.getJob().getPath())); FileOutputStream outFile = null; FileOutputStream errorFile = null; try { List<String> resultFiles = new ArrayList<>(job.results.size()); //download all files adn /*int i=0; for (Worker.Result result : job.results) { String destFile = dir + i++ + ".log"; resultFiles.add(destFile); DownloadFile.downloadFile(result.metrics,destFile); }*/ AtomicInteger index = new AtomicInteger(); job.results.parallelStream().forEach(result -> { String destFile = dir + index.incrementAndGet() + ".log"; resultFiles.add(destFile); DownloadFile.downloadFile(result.metrics, destFile); }); String outPath = agentConfig.getJob().getOutPath(taskEvent.getJobName(), job.reportJob.trackingId); String errPath = agentConfig.getJob().getErrorPath(taskEvent.getJobName(), job.reportJob.trackingId); //create the std and err files outFile = FileUtils.openOutputStream(new File(outPath)); errorFile = FileUtils.openOutputStream(new File(errPath)); PumpStreamHandler psh = new PumpStreamHandler(new ExecLogHandler(outFile), new ExecLogHandler(errorFile)); executor.setStreamHandler(psh); System.out.println(cmdLine); int exitResult = executor.execute(cmdLine); ReportResult result; if (executor.isFailure(exitResult)) { result = new ReportResult(dir, job.reportJob, false); log.info("Report Executor Failed, result: " + job.toString()); } else { result = new ReportResult(job.reportJob.getHtml(), job.reportJob, true); log.info("Report Executor Completed, result: " + result.toString()); } for (String resultFile : resultFiles) { FileUtils.deleteQuietly(new File(resultFile)); } getSender().tell(result, getSelf()); } catch (IOException e) { e.printStackTrace(); throw new RuntimeException(e); } finally { IOUtils.closeQuietly(outFile); IOUtils.closeQuietly(errorFile); } }
From source file:fr.fastconnect.factory.tibco.bw.maven.AbstractBWMojo.java
/** * This calls a TIBCO binary.//from ww w .j a va 2 s . co m * * @param binary, the TIBCO binary file to execute * @param tras, the TRA files associated with the TIBCO binary * @param arguments, command-line arguments * @param workingDir, working directory from where the binary is launched * @param errorMsg, error message to display in case of a failure * @param fork, if true the chiild process will be detached from the caller * * @throws IOException * @throws MojoExecutionException */ protected int launchTIBCOBinary(File binary, List<File> tras, ArrayList<String> arguments, File workingDir, String errorMsg, boolean fork, boolean synchronous) throws IOException, MojoExecutionException { Integer result = 0; if (tras == null) { // no value specified as Mojo parameter, we use the .tra in the same directory as the binary String traPathFileName = binary.getAbsolutePath(); traPathFileName = FilenameUtils.removeExtension(traPathFileName); traPathFileName += ".tra"; tras = new ArrayList<File>(); tras.add(new File(traPathFileName)); } HashMap<File, File> trasMap = new HashMap<File, File>(); for (File tra : tras) { // copy of ".tra" file in the working directory File tmpTRAFile = new File(directory, tra.getName()); trasMap.put(tra, tmpTRAFile); copyFile(tra, tmpTRAFile); } for (File tra : trasMap.keySet()) { if (trasMap.containsKey(tibcoDesignerTRAPath) && ((tibcoBuildEARUseDesignerTRA && tra == tibcoBuildEARTRAPath) || (tibcoBuildLibraryUseDesignerTRA && tra == tibcoBuildLibraryTRAPath))) { if (tras.size() > 1) { ReplaceRegExp replaceRegExp = new ReplaceRegExp(); replaceRegExp.setFile(trasMap.get(tra)); replaceRegExp.setMatch("tibco.include.tra (.*/designer.tra)"); replaceRegExp.setReplace( "tibco.include.tra " + trasMap.get(tibcoDesignerTRAPath).toString().replace('\\', '/')); replaceRegExp.setByLine(true); replaceRegExp.execute(); } } if (tra == tibcoBuildEARTRAPath || tra == tibcoDesignerTRAPath || tra == tibcoBWEngineTRAPath) { // FIXME: should check more properly // append user.home at the end to force the use of custom Designer5.prefs PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter(trasMap.get(tra), true))); out.println(""); out.println("java.property.user.home=" + directory.getAbsolutePath().replace("\\", "/")); out.close(); } } CommandLine cmdLine = new CommandLine(binary); for (String argument : arguments) { cmdLine.addArgument(argument); } getLog().debug("launchTIBCOBinary command line : " + cmdLine.toString()); getLog().debug("working dir : " + workingDir); DefaultExecutor executor = new DefaultExecutor(); executor.setWorkingDirectory(workingDir); if (timeOut > 0) { ExecuteWatchdog watchdog = new ExecuteWatchdog(timeOut * 1000); executor.setWatchdog(watchdog); } executor.setProcessDestroyer(new ShutdownHookProcessDestroyer()); ByteArrayOutputStream stdOutAndErr = new ByteArrayOutputStream(); executor.setStreamHandler(new PumpStreamHandler(stdOutAndErr)); if (fork) { CommandLauncher commandLauncher = CommandLauncherFactory.createVMLauncher(); commandLauncher.exec(cmdLine, null, workingDir); } else { try { if (synchronous) { result = executor.execute(cmdLine); } else { executor.execute(cmdLine, new DefaultExecuteResultHandler()); } } catch (ExecuteException e) { // TODO : grer erreurs des excutables (ventuellement parser les erreurs classiques) getLog().info(cmdLine.toString()); getLog().info(stdOutAndErr.toString()); getLog().info(result.toString()); throw new MojoExecutionException(errorMsg, e); } catch (IOException e) { throw new MojoExecutionException(e.getMessage(), e); } } return result; }
From source file:net.sourceforge.seqware.pipeline.plugins.ITUtility.java
/** * Run an arbitrary command and check it against an expected return value * * @param line/*from w w w . j a v a 2 s.c om*/ * @param expectedReturnValue * @param dir working directory, can be null if you don't want to change directories * @return * @throws IOException */ public static String runArbitraryCommand(String line, int expectedReturnValue, File dir) throws IOException { Log.info("Running " + line); ByteArrayOutputStream outputStream = new ByteArrayOutputStream(); CommandLine commandline = CommandLine.parse(line); DefaultExecutor exec = new DefaultExecutor(); if (dir != null) { exec.setWorkingDirectory(dir); } PumpStreamHandler streamHandler = new PumpStreamHandler(outputStream); exec.setStreamHandler(streamHandler); exec.setExitValue(expectedReturnValue); try { int exitValue = exec.execute(commandline); Assert.assertTrue( "exit value for full jar with no params should be " + expectedReturnValue + " was " + exitValue, exitValue == expectedReturnValue); String output = outputStream.toString(); return output; } catch (ExecuteException e) { Log.error("Execution failed with:"); Log.error(outputStream.toString()); throw e; } }
From source file:net.spinetrak.rpitft.command.Command.java
Result execute(final Stream stream_) { final CommandLine commandline = CommandLine.parse(_script); final DefaultExecutor exec = new DefaultExecutor(); final ExecuteWatchdog watchdog = new ExecuteWatchdog(500); exec.setWatchdog(watchdog);//from w w w . j a v a2 s. c om final PumpStreamHandler streamHandler = new PumpStreamHandler(stream_.getStream()); exec.setStreamHandler(streamHandler); int result = -1; try { result = exec.execute(commandline); } catch (final IOException ex_) { //LOGGER.error(ex_.getMessage()); } return new Result(stream_, result); }