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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Usage

From source file:org.trustedanalytics.servicebroker.gearpump.service.externals.helpers.ExternalProcessExecutor.java

public ExternalProcessExecutorResult run(String[] command, String workingDir, Map<String, String> properties) {

    String lineToRun = Arrays.asList(command).stream().collect(Collectors.joining(" "));

    LOGGER.info("===================");
    LOGGER.info("Command to invoke: {}", lineToRun);

    ProcessBuilder processBuilder = new ProcessBuilder(command);
    updateEnvOfProcessBuilder(processBuilder.environment(), properties);

    if (workingDir != null) {
        processBuilder.directory(new File(workingDir));
    }/*  w  ww  .j av  a  2  s .com*/
    processBuilder.redirectErrorStream(true);

    StringBuilder processOutput = new StringBuilder();
    Process process;
    BufferedReader stdout = null;

    try {
        process = processBuilder.start();
        stdout = new BufferedReader(new InputStreamReader(process.getInputStream()));

        String line;
        while ((line = stdout.readLine()) != null) {
            LOGGER.debug(":::::: " + line);
            processOutput.append(line);
            processOutput.append('\n');
        }

        try {
            process.waitFor();
        } catch (InterruptedException e) {
            LOGGER.error("Command '" + lineToRun + "' interrupted.", e);
        }
    } catch (IOException e) {
        LOGGER.error("Problem executing external process.", e);
        return new ExternalProcessExecutorResult(Integer.MIN_VALUE, "", e);
    } finally {
        closeReader(stdout);
    }

    ExternalProcessExecutorResult result = new ExternalProcessExecutorResult(process.exitValue(),
            processOutput.toString(), null);

    LOGGER.info("Exit value: {}", result.getExitCode());
    LOGGER.info("===================");
    return result;
}

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From source file:abs.backend.erlang.ErlangTestDriver.java

/**
* Executes mainModule/*w  w  w  . j av  a 2s .  c om*/
* 
* We replace the run script by a new version, which will write the Result
* to STDOUT Furthermore to detect faults, we have a Timeout process, which
* will kill the runtime system after 2 seconds
*/
private String run(File workDir, String mainModule) throws Exception {
    String val = null;
    File runFile = new File(workDir, "run");
    Files.write(RUN_SCRIPT, runFile, Charset.forName("UTF-8"));
    runFile.setExecutable(true);
    ProcessBuilder pb = new ProcessBuilder(runFile.getAbsolutePath(), mainModule);
    pb.directory(workDir);
    pb.redirectErrorStream(true);
    Process p = pb.start();

    Thread t = new Thread(new TimeoutThread(p));
    t.start();
    // Search for result
    BufferedReader br = new BufferedReader(new InputStreamReader(p.getInputStream()));
    while (true) {
        String line = br.readLine();
        if (line == null)
            break;
        if (line.startsWith("RES="))
            val = line.split("=")[1];
    }
    int res = p.waitFor();
    t.interrupt();
    if (res != 0)
        return null;
    return val;

}

---

From source file:net.sf.jasperreports.phantomjs.PhantomJSProcess.java

public void startPhantomJS() {
    String mainScriptTempName = director.getScriptManager().getScriptFilename(PhantomJS.MAIN_SCRIPT_RESOURCE);
    String listenAddress = listenURI.getHost() + ":" + listenURI.getPort();
    int idleTimeout = director.getProcessIdleTimeout();

    List<String> command = new ArrayList<String>();
    command.add(director.getPhantomjsExecutablePath());
    String options = "";
    if (director.getOptions() != null) {
        for (PropertySuffix suffix : director.getOptions()) {
            String option = suffix.getValue();
            if (option != null && !option.trim().isEmpty()) {
                command.add(option.trim());
                options += option.trim() + " ";
            }/*from  w w w. j a  v a2  s .  c om*/
        }
    }

    command.add(mainScriptTempName);
    command.add("-listenAddress");
    command.add(listenAddress);
    command.add("-confirmMessage");
    command.add(PHANTOMJS_CONFIRMATION_MESSAGE);
    command.add("-idleTimeout");
    command.add(Integer.toString(idleTimeout));

    log.info("PhantomJS process " + id + " starting on port " + listenURI.getPort());
    if (log.isDebugEnabled()) {
        log.debug(id + " starting phantomjs process with command: " + director.getPhantomjsExecutablePath()
                + options + " \"" + mainScriptTempName + "\"" + " -listenAddress \"" + listenAddress + "\""
                + " -confirmMessage \"" + PHANTOMJS_CONFIRMATION_MESSAGE + "\"" + " -idleTimeout " + idleTimeout
                + "");
    }

    ProcessBuilder pb = new ProcessBuilder(command);
    pb.redirectErrorStream(false);
    pb.directory(director.getScriptManager().getTempFolder());

    try {
        process = pb.start();

        ProcessOutputReader outputReader = new ProcessOutputReader(this);
        outputReader.start();
        boolean started = outputReader.waitConfirmation(director.getProcessStartTimeout());
        if (!started) {
            log.error("PhantomJS process " + id + " failed to start");//TODO lucianc write error output
            process.destroy();

            throw new JRRuntimeException(EXCEPTION_MESSAGE_KEY_FAILED_START, (Object[]) null);
        }

        processConnection = new ProcessConnection(director, this);
    } catch (IOException e) {
        throw new JRRuntimeException(e);
    }
}

---

From source file:com.netflix.raigad.defaultimpl.ElasticSearchProcessManager.java

public void start(boolean join_ring) throws IOException {
    logger.info("Starting elasticsearch server");

    List<String> command = Lists.newArrayList();
    if (!"root".equals(System.getProperty("user.name"))) {
        command.add(SUDO_STRING);// w  w  w . ja  va2  s .  c o m
        command.add("-n");
        command.add("-E");
    }
    command.addAll(getStartCommand());

    ProcessBuilder startEs = new ProcessBuilder(command);
    Map<String, String> env = startEs.environment();

    env.put("DATA_DIR", config.getDataFileLocation());

    startEs.directory(new File("/"));
    startEs.redirectErrorStream(true);
    Process starter = startEs.start();
    logger.info("Starting Elasticsearch server ....");
    try {
        sleeper.sleepQuietly(SCRIPT_EXECUTE_WAIT_TIME_MS);
        int code = starter.exitValue();
        if (code == 0)
            logger.info("Elasticsearch server has been started");
        else
            logger.error("Unable to start Elasticsearch server. Error code: {}", code);

        logProcessOutput(starter);
    } catch (Exception e) {
        logger.warn("Starting Elasticsearch has an error", e.getMessage());
    }
}

---

From source file:org.abs_models.backend.erlang.ErlangTestDriver.java

/**
 * Executes mainModule// ww  w.  j  av a 2 s  .  c  om
 *
 * To detect faults, we have a Timeout process which will kill the
 * runtime system after 10 seconds
 */
private String run(File workDir, String mainModule) throws Exception {
    String val = null;
    String runFileName = ErlangBackend.isWindows() ? "run.bat" : "run";
    File runFile = new File(workDir, runFileName);
    ProcessBuilder pb = new ProcessBuilder(runFile.getAbsolutePath(), mainModule);
    pb.directory(workDir);
    pb.redirectErrorStream(true);
    Process p = pb.start();

    Thread t = new Thread(new TimeoutThread(p));
    t.start();
    // Search for result
    BufferedReader br = new BufferedReader(new InputStreamReader(p.getInputStream()));
    while (true) {
        String line = br.readLine();
        if (line == null)
            break;
        if (line.startsWith("RES=")) // see `genCode' above
            val = line.split("=")[1];
    }
    int res = p.waitFor();
    t.interrupt();
    if (res != 0)
        return null;
    return val;

}

---

From source file:org.opencb.cellbase.app.cli.CommandExecutor.java

private ProcessBuilder getProcessBuilder(File workingDirectory, String binPath, List<String> args,
        String logFilePath) {// www  .  j a  va 2  s  . c  o m
    List<String> commandArgs = new ArrayList<>();
    commandArgs.add(binPath);
    commandArgs.addAll(args);
    ProcessBuilder builder = new ProcessBuilder(commandArgs);

    // working directoy and error and output log outputs
    if (workingDirectory != null) {
        builder.directory(workingDirectory);
    }
    builder.redirectErrorStream(true);
    if (logFilePath != null) {
        builder.redirectOutput(ProcessBuilder.Redirect.appendTo(new File(logFilePath)));
    }

    return builder;
}

---

From source file:com.amazonaws.eclipse.dynamodb.testtool.TestToolProcess.java

/**
 * Start the DynamoDBLocal process./*from   w  ww  .  ja v  a2  s.co  m*/
 *
 * @param  onExitAction optional action to be executed when the process
 *                      exits
 * @throws IOException  if starting the process fails
 */
public synchronized void start(final Runnable onExitAction) throws IOException {

    if (process != null) {
        throw new IllegalStateException("Already started!");
    }

    ProcessBuilder builder = new ProcessBuilder();

    builder.directory(installDirectory);
    builder.command(jre.getInstallLocation().getAbsolutePath().concat("/bin/java"),
            "-Djava.library.path=".concat(findLibraryDirectory().getAbsolutePath()), "-jar",
            "DynamoDBLocal.jar", "--port", Integer.toString(port));

    // Drop STDERR into STDOUT so we can handle them together.
    builder.redirectErrorStream(true);

    // Register a shutdown hook to kill DynamoDBLocal if Eclipse exits.
    Runtime.getRuntime().addShutdownHook(shutdownHook);

    // Start the DynamoDBLocal process.
    process = builder.start();

    // Start a background thread to read any output from DynamoDBLocal
    // and dump it to an IConsole.
    new ConsoleOutputLogger(process.getInputStream(), onExitAction).start();
}

---

From source file:de.tudarmstadt.ukp.dkpro.core.RSTAnnotator.java

@Override
public void initialize(UimaContext context) throws ResourceInitializationException {
    super.initialize(context);

    // perform sanity check
    if (sanityCheckOnInit) {
        File rstParserSrcDir = new File(rstParserSrcDirPath);

        // create process
        ProcessBuilder processBuilder = new ProcessBuilder().inheritIO();

        // working dir must be set to the src dir of RST parser
        processBuilder.directory(rstParserSrcDir);

        // run the command
        processBuilder.command("python", new File(rstParserSrcDir, "sanity_check.py").getAbsolutePath());

        try {//  w  w  w. j a v a  2 s.  c  o m
            Process process = processBuilder.start();

            // and wait
            int returnValue = process.waitFor();

            if (returnValue != 0) {
                throw new RuntimeException("Process exited with code " + returnValue);
            }

        } catch (IOException | InterruptedException e) {
            throw new ResourceInitializationException(e);
        }
    }
}

---

From source file:org.jellycastle.maven.Maven.java

/**
 * Get Java process builder with basic command line execution based on
 * given os nature./*from  w  ww . java 2s.com*/
 * @return
 */
private ProcessBuilder getProcessBuilder() {
    List<String> commands = new ArrayList<String>();
    if (SystemUtils.IS_OS_UNIX) {
        commands.add(BASH);
        commands.add(BASH_OPTION_C);
    } else {
        commands.add(CMD);
        commands.add(CMD_OPTION_C);
    }

    commands.add(buildCommand());

    ProcessBuilder pb = new ProcessBuilder(commands);
    pb.directory(Paths.get("").toFile().getAbsoluteFile());

    log.trace("Returning ProcessBuilder for command:" + commands);
    return pb;
}

---

From source file:org.opencb.bionetdb.app.cli.CommandExecutor.java

@Deprecated
private ProcessBuilder getProcessBuilder(File workingDirectory, String binPath, List<String> args,
        String logFilePath) {//from   www.j  a  v  a 2 s .  c  o  m
    List<String> commandArgs = new ArrayList<>();
    commandArgs.add(binPath);
    commandArgs.addAll(args);
    ProcessBuilder builder = new ProcessBuilder(commandArgs);

    // working directoy and error and output log outputs
    if (workingDirectory != null) {
        builder.directory(workingDirectory);
    }
    builder.redirectErrorStream(true);
    if (logFilePath != null) {
        builder.redirectOutput(ProcessBuilder.Redirect.appendTo(new File(logFilePath)));
    }

    return builder;
}

---

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