Example usage for java.lang ProcessBuilder ProcessBuilder

Introduction

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

Prototype

public ProcessBuilder(String... command) 

Source Link

Document

Constructs a process builder with the specified operating system program and arguments.

Usage

From source file:ca.canucksoftware.systoolsmgr.CommandLine.java

public boolean doCmd() {
    try {/*from   ww w  .j  av a 2 s .  c om*/
        response = null;
        ProcessBuilder pb = new ProcessBuilder(command);
        pb.redirectErrorStream(false);
        Process p = pb.start();
        String stdout = getTextFromStream(p.getInputStream());
        String stderr = getTextFromStream(p.getErrorStream());
        if (p.waitFor() != 0) {
            returnCode = p.exitValue();
        } else {
            returnCode = 0;
        }
        if (returnCode == 0) {
            response = stdout;
        } else {
            response = stderr;
        }
    } catch (Exception e) {
        response = e.getMessage();
        returnCode = -1;
    }
    return (returnCode == 0);
}

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From source file:husky.server.HuskyMaster.java

@Override
public void run() {
    try {/*from ww w .  j a  va 2 s  . c o m*/
        LOG.info("Starting husky master process");
        ProcessBuilder mHuskyMasterProcess = new ProcessBuilder(getCommands());
        if (!mAppMaster.getLdLibraryPath().isEmpty()) {
            mHuskyMasterProcess.environment().put("LD_LIBRARY_PATH", mAppMaster.getLdLibraryPath());
        }
        mHuskyMasterProcess.redirectOutput(new File(mAppMaster.getAppMasterLogDir() + "/HuskyMaster.stdout"));
        mHuskyMasterProcess.redirectError(new File(mAppMaster.getAppMasterLogDir() + "/HuskyMaster.stderr"));
        Process p = mHuskyMasterProcess.start();
        p.waitFor();
        if (p.exitValue() == 0) {
            LOG.info("Husky master exits successfully");
        } else {
            LOG.info("Husky master exits with code " + p.exitValue());
        }
    } catch (Exception e) {
        LOG.log(Level.SEVERE, " Failed to start c++ husky master process: ", e);
    } finally {
        if (!mAppMaster.getLogPathToHDFS().isEmpty()) {
            try {
                mAppMaster.getFileSystem().copyFromLocalFile(false, true,
                        new Path[] { new Path(mAppMaster.getAppMasterLogDir() + "/HuskyMaster.stdout"),
                                new Path(mAppMaster.getAppMasterLogDir() + "/HuskyMaster.stderr") },
                        new Path(mAppMaster.getLogPathToHDFS()));
            } catch (IOException e) {
                LOG.log(Level.INFO, "Failed to upload logs of husky master to hdfs", e);
            }
        }
    }
}

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From source file:io.mesosphere.mesos.frameworks.cassandra.executor.ProdObjectFactory.java

@Override
@NotNull//from w w  w .j  a  va  2s  .co m
public WrappedProcess launchCassandraNodeTask(@NotNull final Marker taskIdMarker,
        @NotNull final CassandraServerRunTask serverRunTask) throws LaunchNodeException {
    try {
        writeCassandraServerConfig(taskIdMarker, serverRunTask.getVersion(),
                serverRunTask.getCassandraServerConfig());
    } catch (final IOException e) {
        throw new LaunchNodeException("Failed to prepare instance files", e);
    }

    final ProcessBuilder processBuilder = new ProcessBuilder(serverRunTask.getCommandList())
            .directory(new File(System.getProperty("user.dir")))
            .redirectOutput(new File("cassandra-stdout.log")).redirectError(new File("cassandra-stderr.log"));
    for (final TaskEnv.Entry entry : serverRunTask.getCassandraServerConfig().getTaskEnv().getVariablesList()) {
        processBuilder.environment().put(entry.getName(), entry.getValue());
    }
    processBuilder.environment().put("JAVA_HOME", System.getProperty("java.home"));
    if (LOGGER.isDebugEnabled())
        LOGGER.debug("Starting Process: {}", processBuilderToString(processBuilder));
    try {
        return new ProdWrappedProcess(processBuilder.start());
    } catch (final IOException e) {
        throw new LaunchNodeException("Failed to start process", e);
    }
}

---

From source file:com.linkedin.pinot.integration.tests.ChaosMonkeyIntegrationTest.java

private Process runAdministratorCommand(String[] args) {
    String classpath = System.getProperty("java.class.path");
    List<String> completeArgs = new ArrayList<>();
    completeArgs.add("java");
    completeArgs.add("-Xms4G");
    completeArgs.add("-Xmx4G");
    completeArgs.add("-cp");
    completeArgs.add(classpath);/*from  w w w.jav a  2  s. c o m*/
    completeArgs.add(PinotAdministrator.class.getName());
    completeArgs.addAll(Arrays.asList(args));

    try {
        Process process = new ProcessBuilder(completeArgs).redirectError(ProcessBuilder.Redirect.INHERIT)
                .redirectOutput(ProcessBuilder.Redirect.INHERIT).start();
        synchronized (_processes) {
            _processes.add(process);
        }
        return process;
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
}

---

From source file:io.ingenieux.lambda.shell.LambdaShell.java

private static void runCommandArray(OutputStream os, String... args) throws Exception {
    PrintWriter pw = new PrintWriter(os, true);

    File tempPath = File.createTempFile("tmp-", ".sh");

    IOUtils.write(StringUtils.join(args, " "), new FileOutputStream(tempPath));

    List<String> processArgs = new ArrayList<>(Arrays.asList("/bin/bash", "-x", tempPath.getAbsolutePath()));

    ProcessBuilder psBuilder = new ProcessBuilder(processArgs).//
            redirectErrorStream(true);//

    final Process process = psBuilder.start();

    final Thread t = new Thread(() -> {
        try {//  www  .  j  a v a  2  s . com
            IOUtils.copy(process.getInputStream(), os);
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
    });

    t.start();

    process.waitFor();

    t.join();

    int resultCode = process.exitValue();
}

---

From source file:com.blackducksoftware.integration.hub.detect.util.executable.Executable.java

public ProcessBuilder createProcessBuilder() {
    final List<String> processBuilderArguments = createProcessBuilderArguments();
    final ProcessBuilder processBuilder = new ProcessBuilder(processBuilderArguments);
    processBuilder.directory(workingDirectory);
    final Map<String, String> processBuilderEnvironment = processBuilder.environment();
    final Map<String, String> systemEnv = System.getenv();
    for (final String key : systemEnv.keySet()) {
        populateEnvironmentMap(processBuilderEnvironment, key, systemEnv.get(key));
    }/*from ww  w . java 2  s  .c o m*/
    for (final String key : environmentVariables.keySet()) {
        populateEnvironmentMap(processBuilderEnvironment, key, environmentVariables.get(key));
    }
    return processBuilder;
}

---

From source file:com.frostwire.gui.bittorrent.SlideDownload.java

private void executeSlide(Slide slide) {
    List<String> command = new ArrayList<String>();
    command.add(getSaveLocation().getAbsolutePath());

    if (slide.executeParameters != null) {
        command.addAll(Arrays.asList(slide.executeParameters.split(" ")));
    }/*from w ww  .  j  a  va2  s  .c o  m*/

    BufferedReader br = null;
    ProcessBuilder pb = new ProcessBuilder(command);
    try {
        Process p = pb.start();

        //consume all output to avoid deadlock in some verisons of windows
        br = new BufferedReader(new InputStreamReader(p.getInputStream()));

        while (br.readLine() != null) {
        }

    } catch (IOException e) {
        e.printStackTrace();
    } finally {
        IOUtils.closeQuietly(br);
    }
}

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From source file:com.mbrlabs.mundus.assets.FbxConv.java

public void clear() {
    outputFormat = OUTPUT_FORMAT_G3DB;/*  w  w w  .  j a va  2 s.  c om*/
    verbose = false;
    flipTexture = false;
    input = null;
    output = null;
    pb = new ProcessBuilder(fbxBinary);
}

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From source file:cn.dockerfoundry.ide.eclipse.server.core.internal.ProcessLauncher.java

/**
 * Returns when the process has exited without errors. This will wait for
 * the process to exist, therefore will block the current thread in which it
 * is running. If any errors occur, throws CoreException CoreException
 * @throws CoreException if any errors occur while the process is being
 * launched/* ww  w  .  j  a v  a  2s. c  om*/
 */
public void run() throws CoreException {
    Exception error = null;
    Process p = null;
    try {

        List<String> processArguments = getProcessArguments();

        if (processArguments == null || processArguments.isEmpty()) {
            throw new CoreException(getErrorStatus("No process arguments were found")); //$NON-NLS-1$
        } else {

            ProcessBuilder processBuilder = new ProcessBuilder(processArguments);

            // Set any environment variables
            Map<String, String> envVars = getEnvironmentVariables();
            if (envVars != null) {
                Map<String, String> actualVars = processBuilder.environment();
                if (actualVars != null) {
                    for (Entry<String, String> entry : envVars.entrySet()) {
                        actualVars.put(entry.getKey(), entry.getValue());
                    }
                }
            }

            p = processBuilder.start();

            if (p == null) {
                throw new CoreException(getErrorStatus("No process was created.")); //$NON-NLS-1$
            } else {

                StringBuffer errorBuffer = new StringBuffer();
                // Clear the input and error streams to prevent the
                // process
                // from blocking
                handleProcessIOAsynch(p, null, errorBuffer);

                p.waitFor();

                if (errorBuffer.length() > 0) {
                    throw new CoreException(getErrorStatus(errorBuffer.toString()));
                } else if (p.exitValue() != 0) {
                    throw new CoreException(getErrorStatus("process exit value: " + p.exitValue())); //$NON-NLS-1$
                }
            }
        }
    } catch (InterruptedException ex) {
        error = ex;
    } catch (IOException ioe) {
        error = ioe;
    } catch (SecurityException se) {
        error = se;
    } finally {
        if (p != null) {
            p.destroy();
        }
    }

    if (error != null) {
        throw error instanceof CoreException ? (CoreException) error : CloudErrorUtil.toCoreException(error);
    }

}

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From source file:com.sastix.cms.common.services.htmltopdf.PdfImpl.java

public byte[] getPDF() throws IOException, InterruptedException {
    ProcessBuilder processBuilder = new ProcessBuilder(getCommandAsArray());
    Process process = processBuilder.start();
    //Runtime runtime = Runtime.getRuntime();
    //Process process = runtime.exec(getCommandAsArray());

    for (Page page : pages) {
        if (page.getType().equals(PageType.htmlAsString)) {
            OutputStream stdInStream = process.getOutputStream();
            stdInStream.write(page.getSource().getBytes("UTF-8"));
            stdInStream.close();//from   w ww.j  a  v a  2  s  .  c om
        }
    }

    StreamEater outputStreamEater = new StreamEater(process.getInputStream());
    outputStreamEater.start();

    StreamEater errorStreamEater = new StreamEater(process.getErrorStream());
    errorStreamEater.start();

    outputStreamEater.join();
    errorStreamEater.join();
    process.waitFor();

    if (process.exitValue() != 0) {
        throw new RuntimeException("Process (" + getCommand() + ") exited with status code "
                + process.exitValue() + ":\n" + new String(errorStreamEater.getBytes()));
    }

    if (outputStreamEater.getError() != null) {
        throw outputStreamEater.getError();
    }

    if (errorStreamEater.getError() != null) {
        throw errorStreamEater.getError();
    }

    return outputStreamEater.getBytes();
}

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