Example usage for org.apache.commons.exec PumpStreamHandler PumpStreamHandler

Introduction

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

Prototype

public PumpStreamHandler(final OutputStream outAndErr) 

Source Link

Document

Construct a new PumpStreamHandler.

Usage

From source file:eu.forgestore.ws.util.Utils.java

public static int executeSystemCommand(String cmdStr) {

    CommandLine cmdLine = CommandLine.parse(cmdStr);
    final Executor executor = new DefaultExecutor();
    // create the executor and consider the exitValue '0' as success
    executor.setExitValue(0);//from   w  ww .  j ava2 s . co  m
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    PumpStreamHandler streamHandler = new PumpStreamHandler(out);
    executor.setStreamHandler(streamHandler);

    int exitValue = -1;
    try {
        exitValue = executor.execute(cmdLine);

    } catch (ExecuteException e) {

        e.printStackTrace();
    } catch (IOException e) {

        e.printStackTrace();
    }

    return exitValue;

}

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From source file:latexstudio.editor.runtime.CommandLineExecutor.java

public static synchronized void executeGeneratePDF(CommandLineBuilder cmd) {
    String outputDirectory = "--output-directory=" + cmd.getOutputDirectory();
    String outputFormat = "--output-format=pdf";
    String job = cmd.getJobname() == null ? "" : "--jobname=" + cmd.getJobname().replaceAll(" ", "_");
    ByteArrayOutputStream outputStream = null;

    try {// w w w  .  j a va  2  s .  co m
        String[] command = new String[] { outputDirectory, outputFormat, job, cmd.getPathToSource() };

        CommandLine cmdLine = new CommandLine(ApplicationUtils.getPathToTEX(cmd.getLatexPath()));
        //For windows, we set handling quoting to true
        cmdLine.addArguments(command, ApplicationUtils.isWindows());

        outputStream = new ByteArrayOutputStream();
        PumpStreamHandler streamHandler = new PumpStreamHandler(outputStream);
        EXECUTOR.setStreamHandler(streamHandler);

        if (cmd.getWorkingFile() != null) {
            EXECUTOR.setWorkingDirectory(cmd.getWorkingFile().getParentFile().getAbsoluteFile());
        }

        EXECUTOR.execute(cmdLine);

        if (cmd.getLogger() != null) {
            cmd.getLogger().log(cmdLine.toString());
            cmd.getLogger().log(outputStream.toString());
        }

    } catch (IOException e) {
        if (cmd.getLogger() != null) {
            cmd.getLogger().log("The path to the pdflatex tool is incorrect or has not been set.");
        }
    } finally {
        IOUtils.closeQuietly(outputStream);
    }
}

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From source file:io.selendroid.io.ShellCommand.java

public static String exec(CommandLine commandline, long timeoutInMillies) throws ShellCommandException {
    log.info("executing command: " + commandline);
    PritingLogOutputStream outputStream = new PritingLogOutputStream();
    DefaultExecutor exec = new DefaultExecutor();
    exec.setWatchdog(new ExecuteWatchdog(timeoutInMillies));
    PumpStreamHandler streamHandler = new PumpStreamHandler(outputStream);
    exec.setStreamHandler(streamHandler);
    try {//from w ww .  ja v  a 2  s . co  m
        exec.execute(commandline);
    } catch (Exception e) {
        throw new ShellCommandException("An error occured while executing shell command: " + commandline,
                new ShellCommandException(outputStream.getOutput()));
    }
    return (outputStream.getOutput());
}

---

From source file:io.selendroid.standalone.io.ShellCommand.java

public static String exec(CommandLine commandline, long timeoutInMillies) throws ShellCommandException {
    log.info("Executing shell command: " + commandline);
    PrintingLogOutputStream outputStream = new PrintingLogOutputStream();
    DefaultExecutor exec = new DefaultExecutor();
    exec.setWatchdog(new ExecuteWatchdog(timeoutInMillies));
    PumpStreamHandler streamHandler = new PumpStreamHandler(outputStream);
    exec.setStreamHandler(streamHandler);
    try {/*from  ww  w .j  a va 2  s  .  c o m*/
        exec.execute(commandline);
    } catch (Exception e) {
        log.log(Level.SEVERE, "Error executing command: " + commandline, e);
        if (e.getMessage().contains("device offline")) {
            throw new DeviceOfflineException(e);
        }
        throw new ShellCommandException("Error executing shell command: " + commandline,
                new ShellCommandException(outputStream.getOutput()));
    }
    String result = outputStream.getOutput().trim();
    log.info("Shell command output\n-->\n" + result + "\n<--");
    return result;
}

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From source file:com.bptselenium.jenkins.BPTSeleniumJenkins.RunCommand.java

public static void runCommand(String command, TaskListener listener, Run<?, ?> build) {
    ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
    CommandLine cmdLine = CommandLine.parse(command);
    ExecuteWatchdog watchdog = new ExecuteWatchdog(ExecuteWatchdog.INFINITE_TIMEOUT);
    Executor executor = new DefaultExecutor();
    PumpStreamHandler streamHandler = new PumpStreamHandler(outputStream);
    executor.setStreamHandler(streamHandler);
    executor.setExitValue(10);//w  ww  .  j av  a  2  s .  c  om
    executor.setWatchdog(watchdog);
    try {
        executor.execute(cmdLine);
    } catch (ExecuteException ee) {
        //getting a non-standard execution value, set build result to unstable
        Result result = Result.UNSTABLE;
        if (build.getResult() == null) {
            build.setResult(result);
        } else if (build.getResult().isBetterThan(result)) {
            build.setResult(result.combine(build.getResult()));
        }
    } catch (IOException e) {
        e.printStackTrace();
    } finally {
        listener.getLogger().println(outputStream.toString());
    }
}

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From source file:fitnesse.maven.io.CommandShell.java

public String execute(File workingDir, String... commands) {
    CommandLine commandLine = CommandLine.parse(commands[0]);
    for (int i = 1; i < commands.length; i++) {
        commandLine.addArgument(commands[i]);
    }/*from  w  w  w. j a  v a 2 s  . co m*/
    DefaultExecutor executor = new DefaultExecutor();
    try {
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        executor.setStreamHandler(new PumpStreamHandler(baos));
        executor.setWorkingDirectory(workingDir);
        executor.execute(commandLine);
        return new String(baos.toByteArray());
    } catch (ExecuteException e) {
        throw new RuntimeException(e);
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
}

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From source file:com.comcast.tvx.haproxy.HAProxyServiceController.java

@Override
public int reload() {
    if (!new File("/etc/init.d/haproxy").exists()) {
        logger.info("HaProxy is not installed");
        throw new IllegalArgumentException("HaProxy is not installed");
    }/* ww w  . j a  v a 2 s. c  om*/

    CommandLine cmdLine = new CommandLine("sudo");
    ByteArrayOutputStream stdout = new ByteArrayOutputStream();
    PumpStreamHandler psh = new PumpStreamHandler(stdout);
    cmdLine.addArgument("service");
    cmdLine.addArgument("haproxy");
    cmdLine.addArgument("reload");

    DefaultExecutor executor = new DefaultExecutor();
    executor.setExitValues(new int[] { 0, 1 });

    ExecuteWatchdog watchdog = new ExecuteWatchdog(60000);
    executor.setWatchdog(watchdog);
    executor.setStreamHandler(psh);

    int exitValue;
    try {
        exitValue = executor.execute(cmdLine);
    } catch (ExecuteException e) {
        throw new RuntimeException(e);
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
    logger.info("output from running process: " + stdout.toString());
    logger.info("Exit value was: " + exitValue);
    return exitValue;

}

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From source file:com.stratio.ingestion.utils.IngestionUtils.java

public static DefaultExecuteResultHandler executeBash(String command) throws IOException {
    CommandLine cmdLine = CommandLine.parse("bash");
    cmdLine.addArgument("-c", false);
    cmdLine.addArgument(command, false);

    DefaultExecutor executor = new DefaultExecutor();
    ByteArrayOutputStream outputStreamAgentStart = new ByteArrayOutputStream();
    executor.setStreamHandler(new PumpStreamHandler(outputStreamAgentStart));
    DefaultExecuteResultHandler handler = new DefaultExecuteResultHandler();
    executor.execute(cmdLine, handler);/*from  www  . j av a  2s.c  o m*/

    return handler;
}

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From source file:eu.creatingfuture.propeller.blocklyprop.propeller.PropellerLoad.java

protected List<String> getPorts(String executable) {
    List<String> ports = new ArrayList<>();
    try {/*  ww w .j  a  v  a  2s  .c  o  m*/
        CommandLine cmdLine = new CommandLine(executable);
        cmdLine.addArgument("-P");
        DefaultExecutor executor = new DefaultExecutor();
        //executor.setExitValues(new int[]{451, 301});

        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
        PumpStreamHandler streamHandler = new PumpStreamHandler(outputStream);
        executor.setStreamHandler(streamHandler);

        try {
            exitValue = executor.execute(cmdLine);
        } catch (ExecuteException ee) {
            exitValue = ee.getExitValue();
            logger.log(Level.SEVERE, "Unexpected exit value: {0}", exitValue);
            return ports;
        } finally {
            output = outputStream.toString();
        }

        /*
         if (exitValue == 301) {
         return ports;
         }
         */
        //            System.out.println("output: " + output);
        Scanner scanner = new Scanner(output);

        while (scanner.hasNextLine()) {
            ports.add(scanner.nextLine());
        }

        return ports;
    } catch (IOException ioe) {
        logger.log(Level.SEVERE, null, ioe);
        return null;
    }
}

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From source file:eu.creatingfuture.propeller.webLoader.propeller.PropellerLoad.java

protected List<String> getPorts(String executable) {
    List<String> ports = new ArrayList<String>();
    try {//  w w  w  .j a  v a 2 s . c o  m
        CommandLine cmdLine = new CommandLine(executable);
        cmdLine.addArgument("-P");
        DefaultExecutor executor = new DefaultExecutor();
        //executor.setExitValues(new int[]{451, 301});

        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
        PumpStreamHandler streamHandler = new PumpStreamHandler(outputStream);
        executor.setStreamHandler(streamHandler);

        try {
            exitValue = executor.execute(cmdLine);
        } catch (ExecuteException ee) {
            exitValue = ee.getExitValue();
            logger.log(Level.SEVERE, "Unexpected exit value: {0}", exitValue);
            return ports;
        } finally {
            output = outputStream.toString();
        }

        /*
         if (exitValue == 301) {
         return ports;
         }
         */
        //            System.out.println("output: " + output);
        Scanner scanner = new Scanner(output);

        while (scanner.hasNextLine()) {
            ports.add(scanner.nextLine());
        }

        return ports;
    } catch (IOException ioe) {
        logger.log(Level.SEVERE, null, ioe);
        return null;
    }
}

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