Example usage for java.lang ProcessBuilder start

List of usage examples for java.lang ProcessBuilder start

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Introduction

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

Prototype

public Process start() throws IOException

Source Link

Document

Starts a new process using the attributes of this process builder.

Usage

From source file:com.hortonworks.registries.storage.tool.shell.ShellMigrationExecutor.java

@Override
public void execute(Connection connection) throws SQLException {
    String scriptLocation = this.shellScriptResource.getLocationOnDisk();
    try {/*from  ww w. j  a va2  s.  c  om*/
        List<String> args = new ArrayList<String>();
        args.add(scriptLocation);
        ProcessBuilder builder = new ProcessBuilder(args);
        builder.redirectErrorStream(true);
        Process process = builder.start();
        Scanner in = new Scanner(process.getInputStream());
        System.out.println(StringUtils.repeat("+", 200));
        while (in.hasNextLine()) {
            System.out.println(in.nextLine());
        }
        int returnCode = process.waitFor();
        System.out.println(StringUtils.repeat("+", 200));
        if (returnCode != 0) {
            throw new FlywayException("script exited with value : " + returnCode);
        }
    } catch (Exception e) {
        LOG.error(e.toString());
        // Only if SQLException or FlywaySqlScriptException is thrown flyway will mark the migration as failed in the metadata table
        throw new SQLException(String.format("Failed to run script \"%s\", %s", scriptLocation, e.getMessage()),
                e);
    }
}

From source file:edu.illinois.cs.cogcomp.CompileMojo.java

public void execute() throws MojoExecutionException {
    dFlag = FileUtils.getPlatformIndependentFilePath(dFlag);
    gspFlag = FileUtils.getPlatformIndependentFilePath(gspFlag);
    sourcepathFlag = FileUtils.getPlatformIndependentFilePath(sourcepathFlag);

    classpath.add(dFlag);//  w  ww . jav a2 s  .  co m
    classpath.add(gspFlag);

    String newpath = StringUtils.join(classpath, File.pathSeparator);

    // If these directories don't exist, make them.
    new File(dFlag).mkdirs();
    new File(gspFlag).mkdirs();

    for (String lbjInputFile : lbjavaInputFileList) {
        if (StringUtils.isEmpty(lbjInputFile)) {
            // making the optional-compile-parameter happy.
            continue;
        }

        getLog().info("Calling Java edu.illinois.cs.cogcomp.lbjava.Main...");

        lbjInputFile = FileUtils.getPlatformIndependentFilePath(lbjInputFile);

        try {
            String[] args = new String[] { "java", "-cp", newpath, "edu.illinois.cs.cogcomp.lbjava.Main", "-d",
                    dFlag, "-gsp", gspFlag, "-sourcepath", sourcepathFlag, lbjInputFile };

            ProcessBuilder pr = new ProcessBuilder(args);
            pr.inheritIO();
            Process p = pr.start();
            p.waitFor();

        } catch (Exception e) {
            e.printStackTrace();
            System.out.println("Yeah, an error.");
        }
    }

}

From source file:edu.illinois.cs.cogcomp.GenerateMojo.java

public void execute() throws MojoExecutionException {
    dFlag = FileUtils.getPlatformIndependentFilePath(dFlag);
    gspFlag = FileUtils.getPlatformIndependentFilePath(gspFlag);
    sourcepathFlag = FileUtils.getPlatformIndependentFilePath(sourcepathFlag);

    classpath.add(dFlag);//  ww w  . j a va 2s  .c  o  m
    classpath.add(gspFlag);

    String newpath = StringUtils.join(classpath, File.pathSeparator);

    // If these directories don't exist, make them.
    new File(dFlag).mkdirs();
    new File(gspFlag).mkdirs();

    for (String lbjInputFile : lbjavaInputFileList) {
        if (StringUtils.isEmpty(lbjInputFile)) {
            // making the optional-compile-step parameter happy.
            continue;
        }

        getLog().info("Calling Java edu.illinois.cs.cogcomp.lbjava.Main...");

        lbjInputFile = FileUtils.getPlatformIndependentFilePath(lbjInputFile);

        try {
            String[] args = new String[] { "java", "-cp", newpath, "edu.illinois.cs.cogcomp.lbjava.Main", "-c",
                    "-d", dFlag, "-gsp", gspFlag, "-sourcepath", sourcepathFlag, lbjInputFile };

            ProcessBuilder pr = new ProcessBuilder(args);
            pr.inheritIO();
            Process p = pr.start();
            p.waitFor();

        } catch (Exception e) {
            e.printStackTrace();
            System.out.println("Yeah, an error.");
        }
    }

}

From source file:net.landora.video.playerbackends.GenericPlayerBackend.java

@Override
public void playFile(File file) {
    try {//w w w.  ja  v a  2  s . c o  m
        List<String> args = new ArrayList<String>();
        args.add(ProgramsAddon.getInstance().getConfiguredPath(program));
        args.addAll(Arrays.asList(extraArgs));
        args.add(file.getAbsolutePath());

        ProcessBuilder process = new ProcessBuilder(args);
        process.redirectErrorStream(true);
        Process p = process.start();

        StringWriter buffer = new StringWriter();
        IOUtils.copy(p.getInputStream(), buffer);
        p.waitFor();

    } catch (Exception e) {
        log.error("Error playing file with " + program.getName() + ": " + file, e);
    }
}

From source file:jeplus.RadianceWinTools.java

/**
 * Call DaySim gen_dc to run the simulation
 * @param config Radiance Configuration/*from  ww w. j  ava2  s  .com*/
 * @param WorkDir The working directory where the input files are stored and the output files to be generated
 * @param model
 * @param in
 * @param out
 * @param err
 * @param process
 * @return the result code represents the state of execution steps. >=0 means successful
 */
public static int runGen_DC(RadianceConfig config, String WorkDir, String model, String in, String out,
        String err, ProcessWrapper process) {

    int ExitValue = -99;

    // Manipulate header file
    HashMap<String, String> props = new HashMap<>();
    // props.put("project_name", "");
    props.put("project_directory", "./");
    props.put("bin_directory", config.getResolvedDaySimBinDir());
    props.put("tmp_directory", "./");
    props.put("Template_File", config.getResolvedDaySimBinDir() + "../template/");
    props.put("sensor_file", in);
    try {
        FileUtils.moveFile(new File(WorkDir + File.separator + model),
                new File(WorkDir + File.separator + model + ".ori"));
    } catch (IOException ex) {
        logger.error("Error renaming header file to " + WorkDir + File.separator + model + ".ori", ex);
    }
    DaySimModel.updateHeaderFile(WorkDir + File.separator + model + ".ori", WorkDir + File.separator + model,
            props);

    // Run command
    try {
        StringBuilder buf = new StringBuilder(config.getResolvedDaySimBinDir());
        buf.append(File.separator).append("gen_dc");

        List<String> command = new ArrayList<>();
        command.add(buf.toString());
        command.add(model);
        ProcessBuilder builder = new ProcessBuilder(command);
        builder.directory(new File(WorkDir));
        builder.environment().put("RAYPATH", "." + File.pathSeparator + config.getResolvedDaySimLibDir());
        builder.redirectOutput(new File(WorkDir + File.separator + out));
        if (err == null || out.equals(err)) {
            builder.redirectErrorStream(true);
        } else {
            builder.redirectError(new File(WorkDir + File.separator + err));
        }
        if (in != null) {
            builder.redirectInput(new File(WorkDir + File.separator + in));
        }
        Process proc = builder.start();
        if (process != null) {
            process.setWrappedProc(proc);
        }
        ExitValue = proc.waitFor();
    } catch (IOException | InterruptedException ex) {
        logger.error("Error occoured when executing DaySim gen_dc", ex);
    }

    // Return Radiance exit value
    return ExitValue;
}

From source file:es.ua.dlsi.patch.translation.LocalApertiumTranslator.java

public Set<String> getTranslation(final String input) {

    Set<String> output = new HashSet<>();
    String finalline = "";
    // pull from the map if already there

    try {/*from   w w w . ja v  a  2  s . c  o  m*/
        String[] command = { "apertium", "-u", langCmd };
        ProcessBuilder probuilder = new ProcessBuilder(command);

        Process process = probuilder.start();
        OutputStream stdin = process.getOutputStream();
        BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(stdin));
        writer.write(input);
        writer.newLine();
        writer.flush();
        writer.close();

        InputStream is = process.getInputStream();
        InputStreamReader isr = new InputStreamReader(is);
        BufferedReader br = new BufferedReader(isr);
        String line;
        while ((line = br.readLine()) != null) {
            finalline += line;
        }
        br.close();

    } catch (Exception e) {
        e.printStackTrace(System.err);
        System.exit(-1);
    }
    output.add(finalline);
    return output;
}

From source file:com.github.born2snipe.project.setup.scm.GitRepoInitializer.java

private void executeCommandIn(File projectDir, String... commands) {
    try {/*from www.j ava  2s. c o  m*/
        ProcessBuilder processBuilder = new ProcessBuilder(commands);
        processBuilder.directory(projectDir);
        processBuilder.redirectErrorStream(true);
        Process process = processBuilder.start();
        System.out.println(IOUtils.toString(process.getInputStream()));
        process.waitFor();
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}

From source file:ee.ria.xroad.monitor.executablelister.AbstractExecLister.java

/**
 * Method for testability/*from w  w  w  . j a  v  a  2 s  .  c om*/
 * @return
 * @throws IOException
 * @throws InterruptedException
 */
ProcessOutputs executeProcess() throws IOException, InterruptedException {

    ProcessBuilder b = new ProcessBuilder("/bin/sh", "-c", getCommand());

    Process p = b.start();
    p.waitFor();
    ProcessOutputs outputs = new ProcessOutputs();
    // need to read all of output everytime, reading it partially causes bad problems
    outputs.setOut(CharStreams.toString(new InputStreamReader(p.getInputStream())).replace("'", ""));
    outputs.setErr(CharStreams.toString(new InputStreamReader(p.getErrorStream())));
    return outputs;
}

From source file:mmllabvsdextractfeature.MMllabVSDExtractFeature.java

/**
 * //from   w w w. ja  va2  s .  c  o  m
 * @param tarScriptShFile
 * @param folderForTar
 * @param dirtoSave
 * @return
 * @throws IOException 
 */
Boolean zipFolder(String tarScriptShFile, String folderForZip, String dirtoSave) throws IOException {
    //ProcessBuilder pb = new ProcessBuilder("/home/tiendv/NetBeansProjects/trunk/MMllabVSDExtractFeature/src/mmllabvsdextractfeature/unzip.sh","/home/tiendv/Downloads/tiendv.tar","/home/tiendv");
    Boolean result = false;
    ProcessBuilder pb = new ProcessBuilder(tarScriptShFile, folderForZip, dirtoSave);
    Process process = pb.start();
    BufferedReader reader = new BufferedReader(new InputStreamReader(process.getInputStream()));
    String line = null;
    while ((line = reader.readLine()) != null) {
        System.out.println(line);
    }
    return result;

}

From source file:com.kylinolap.common.util.OSCommandExecutor.java

private void runNativeCommand() throws IOException {
    String[] cmd = new String[3];
    String osName = System.getProperty("os.name");
    if (osName.startsWith("Windows")) {
        cmd[0] = "cmd.exe";
        cmd[1] = "/C";
    } else {/*from www  . j  a  v a  2 s  .  c  o m*/
        cmd[0] = "/bin/bash";
        cmd[1] = "-c";
    }
    cmd[2] = command;

    ProcessBuilder builder = new ProcessBuilder(cmd);
    builder.redirectErrorStream(true);
    Process proc = builder.start();

    ByteArrayOutputStream buf = new ByteArrayOutputStream();
    IOUtils.copy(proc.getInputStream(), buf);
    output = buf.toString("UTF-8");

    try {
        exitCode = proc.waitFor();
    } catch (InterruptedException e) {
        throw new IOException(e);
    }
}