Example usage for java.lang ProcessBuilder directory

Introduction

In this page you can find the example usage for java.lang ProcessBuilder directory.

Prototype

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To view the source code for java.lang ProcessBuilder directory.

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Usage

From source file:com.microsoft.alm.plugin.external.utils.ProcessHelper.java

public static Process startProcess(final String workingDirectory, final List<String> arguments)
        throws IOException {
    final ProcessBuilder pb = new ProcessBuilder(arguments);

    // Disable any telemetry that the tool may initiate
    pb.environment().put("tf_notelemetry", "TRUE");
    pb.environment().put("TF_ADDITIONAL_JAVA_ARGS", "-Duser.country=US -Duser.language=en");

    if (StringUtils.isNotEmpty(workingDirectory)) {
        pb.directory(new File(workingDirectory));
    }/*from ww w .  ja  v a2 s .c om*/
    return pb.start();
}

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From source file:org.openengsb.openengsbplugin.tools.Tools.java

public static int executeProcess(List<String> command, File targetDirectory)
        throws IOException, InterruptedException {
    ProcessBuilder processBuilder = new ProcessBuilder(command);
    processBuilder.directory(targetDirectory);
    if (targetDirectory != null) {
        LOG.trace(//  ww  w  .j a  va2 s  . c om
                String.format("processBuilder.directory().exists(): %s", processBuilder.directory().exists()));
    }
    Process p = processBuilder.start();

    BufferedReader br = null;
    try {
        br = new BufferedReader(new InputStreamReader(p.getInputStream()));
        String line;
        while ((line = br.readLine()) != null) {
            LOG.debug(line);
        }
    } finally {
        IOUtils.closeQuietly(br);
    }

    p.waitFor();
    return p.exitValue();
}

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From source file:at.ac.tuwien.dsg.cloud.salsa.engine.utils.SystemFunctions.java

/**
 * Run a command and wait/*from  ww  w . ja v  a  2 s.  c o m*/
 *
 * @param cmd The command to run
 * @param workingDir The folder where the command is run
 * @param executeFrom For logging message to the center of where to execute the command.
 * @return
 */
public static String executeCommandGetOutput(String cmd, String workingDir, String executeFrom) {
    logger.debug("Execute command: " + cmd);
    if (workingDir == null) {
        workingDir = "/tmp";
    }
    try {
        String[] splitStr = cmd.split("\\s+");
        ProcessBuilder pb = new ProcessBuilder(splitStr);
        pb.directory(new File(workingDir));
        pb = pb.redirectErrorStream(true); // this is important to redirect the error stream to output stream, prevent blocking with long output
        Map<String, String> env = pb.environment();
        String path = env.get("PATH");
        path = path + File.pathSeparator + "/usr/bin:/usr/sbin";
        logger.debug("PATH to execute command: " + pb.environment().get("PATH"));
        env.put("PATH", path);

        Process p = pb.start();

        BufferedReader reader = new BufferedReader(new InputStreamReader(p.getInputStream()));
        String line;
        StringBuffer output = new StringBuffer();
        int lineCount = 0;
        while ((line = reader.readLine()) != null) {
            if (lineCount < 10) { // only get 10 lines to prevent the overflow
                output.append(line);
            }
            lineCount += 1;
            logger.debug(line);
        }
        if (lineCount >= 10) {
            logger.debug("... there are alot of more output here which is not shown ! ...");
        }
        p.waitFor();
        System.out.println("Execute Commang output: " + output.toString().trim());

        if (p.exitValue() == 0) {
            logger.debug("Command exit 0, result: " + output.toString().trim());
            return output.toString().trim();
        } else {
            logger.debug("Command return non zero code: " + p.exitValue());
            return null;
        }
    } catch (InterruptedException | IOException e1) {
        logger.error("Error when execute command. Error: " + e1);
    }
    return null;
}

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From source file:org.apache.karaf.kittests.Helper.java

public static Process launchScript(File homeDir, String script, String args) throws IOException {
    ProcessBuilder builder = new ProcessBuilder();
    builder.directory(homeDir);
    if (isWindowsOs()) {
        builder.command("cmd.exe", "/c", new File(homeDir, "bin\\" + script + ".bat").getAbsolutePath(), args);
    } else {//from  w ww. j a  v a  2  s.c  o m
        builder.command("/bin/sh", new File(homeDir, "bin/" + script).getAbsolutePath(), args);
    }
    builder.redirectErrorStream(true);
    Process process = builder.start();
    PumpStreamHandler pump = new PumpStreamHandler(System.in, System.out, System.err);
    pump.attach(process);
    pump.start();
    return process;
}

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From source file:org.openo.nfvo.jujuvnfmadapter.common.LocalComandUtils.java

/**
 * execute local command/*from ww  w. j  a v  a 2 s.  c  o m*/
 * <br/>
 * 
 * @param dir the command path
 * @param command
 * @param timeout  millis
 * @return response msg
 * @since NFVO 0.5
 */
public static ExeRes execute(String dir, List<String> command, long timeout) {
    ExeRes er = new ExeRes();
    StringBuilder sb = new StringBuilder();
    try {
        if (SwitchController.isDebugModel()) {
            command.set(0, "juju.bat");
        }
        ProcessBuilder pb = new ProcessBuilder(command);
        if (StringUtils.isNotBlank(dir)) {
            pb.directory(new File(dir));
        }
        pb.redirectErrorStream(true);
        Process p = pb.start();

        // wait the process result
        buildProcessResult(er, p, timeout);

        InputStream in = p.getInputStream();
        byte[] buffer = new byte[1024];
        int length;
        while ((length = in.read(buffer)) > 0) {
            sb.append(new String(buffer, 0, length));
        }
        in.close();
        er.setBody(sb.toString());
    } catch (Exception e) {
        er.setCode(ExeRes.FAILURE);
        er.setBody(e.getMessage());
        log.error("execute the command failed:{}", command, e);
    }
    return er;
}

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From source file:org.openspaces.test.client.executor.Executor.java

/**
 * Create operating system process and redirect all process output stream to supplied file.
 *
 * @param directory     The new working directory
 * @param processArgs   A string array containing the program and its arguments.
 * @param outStreamFile if not <code>null</code> then any error/standard output stream generated
 *                      by this processes will be redirected to the supplied file.
 * @return The started process./*from w ww .j  a v  a 2  s  .  c om*/
 * @throws IOException Failed to start process.
 */
static Process forkProcess(File directory, String... processArgs) throws IOException {
    ProcessBuilder processBuilder = new ProcessBuilder(processArgs);
    processBuilder.directory(directory);
    processBuilder.redirectErrorStream(true);
    return processBuilder.start();
}

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From source file:org.exist.launcher.ServiceManager.java

static void run(List<String> args, BiConsumer<Integer, String> consumer) {
    final ProcessBuilder pb = new ProcessBuilder(args);
    final Optional<Path> home = ConfigurationHelper.getExistHome();

    pb.directory(home.orElse(Paths.get(".")).toFile());
    pb.redirectErrorStream(true);/*  w  w w .ja  va2s  .  c  om*/
    if (consumer == null) {
        pb.inheritIO();
    }
    try {
        final Process process = pb.start();
        if (consumer != null) {
            final StringBuilder output = new StringBuilder();
            try (final BufferedReader reader = new BufferedReader(
                    new InputStreamReader(process.getInputStream(), "UTF-8"))) {
                String line;
                while ((line = reader.readLine()) != null) {
                    output.append('\n').append(line);
                }
            }
            final int exitValue = process.waitFor();
            consumer.accept(exitValue, output.toString());
        }
    } catch (IOException | InterruptedException e) {
        JOptionPane.showMessageDialog(null, e.getMessage(), "Error Running Process", JOptionPane.ERROR_MESSAGE);
    }
}

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From source file:de.teamgrit.grit.preprocess.fetch.SvnFetcher.java

/**
 * runSVNCommand runs an svn command in the specified directory.
 *
 * @param connection/*from w w w  .j  ava2  s.co m*/
 *            the connection storing the connection infos for the remote
 * @param svnCommand
 *            is the command to be executed. Each part of the command must
 *            be a string element. For example: "svn" "checkout"
 *            "file://some/path"
 * @param workingDir
 *            where the svn command should be executed (must be a
 *            repository).
 * @return A list of all output lines.
 * @throws IOException
 *             Thrown when process can't be started or an error occurs
 *             while reading its output
 */
private static SVNResultData runSVNCommand(Connection connection, List<String> svnCommand, Path workingDir)
        throws IOException {

    // add boilerplate to command
    svnCommand.add("--non-interactive");
    svnCommand.add("--no-auth-cache");
    svnCommand.add("--force");

    if ((connection.getUsername() != null) && !connection.getUsername().isEmpty()) {
        svnCommand.add("--username");
        svnCommand.add(connection.getUsername());
    }

    if ((connection.getPassword() != null) && !connection.getPassword().isEmpty()) {
        svnCommand.add("--password");
        svnCommand.add(connection.getPassword());
    }

    // build process: construct command and set working directory.
    Process svnProcess = null;
    ProcessBuilder svnProcessBuilder = new ProcessBuilder(svnCommand);
    svnProcessBuilder.directory(workingDir.toFile());

    svnProcess = svnProcessBuilder.start();
    try {
        svnProcess.waitFor();
    } catch (InterruptedException e) {
        LOGGER.severe("Interrupted while waiting for SVN. " + "Cannot guarantee clean command run!");
        return null;
    }

    InputStream svnOutputStream = svnProcess.getInputStream();
    InputStreamReader svnStreamReader = new InputStreamReader(svnOutputStream);
    BufferedReader svnOutputBuffer = new BufferedReader(svnStreamReader);
    String line;

    List<String> svnOutputLines = new LinkedList<>();

    while ((line = svnOutputBuffer.readLine()) != null) {
        svnOutputLines.add(line);
    }

    return new SVNResultData(svnProcess.exitValue(), svnOutputLines);
}

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From source file:org.apache.asterix.installer.test.ReplicationIT.java

private static Process remoteInvoke(String cmd, String node) throws Exception {
    ProcessBuilder pb = new ProcessBuilder("vagrant", "ssh", node, "--", cmd);
    File cwd = new File(asterixProjectDir.toString() + "/" + CLUSTER_BASE);
    pb.directory(cwd);
    pb.redirectErrorStream(true);//from  w w  w  . j  a  v  a 2 s  .co  m
    Process p = pb.start();
    p.waitFor();
    return p;
}

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From source file:org.jenkinsci.plugins.workflow.steps.scm.SubversionStepTest.java

public static void run(File cwd, String... cmds) throws Exception {
    ProcessBuilder pb = new ProcessBuilder(cmds);
    try {//from  w  w  w .  j av a  2s .co  m
        ProcessBuilder.class.getMethod("inheritIO").invoke(pb);
    } catch (NoSuchMethodException x) {
        // prior to Java 7
    }
    try {
        int r = pb.directory(cwd).start().waitFor();
        Assume.assumeTrue(Arrays.toString(cmds) + " failed with error code " + r, r == 0);
    } catch (Exception ex) {
        Assume.assumeNoException(
                Arrays.toString(cmds) + " failed with exception (required tooling not installed?)", ex);
    }
}

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