Example usage for java.lang ProcessBuilder start

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:ai.grakn.graql.GraqlShell.java

/**
 * load the user's preferred editor to edit a query
 * @return the string written to the editor
 *//*www.j  ava  2s.  co m*/
private String runEditor() throws IOException {
    // Get preferred editor
    Map<String, String> env = System.getenv();
    String editor = Optional.ofNullable(env.get("EDITOR")).orElse(DEFAULT_EDITOR);

    // Run the editor, pipe input into and out of tty so we can provide the input/output to the editor via Graql
    ProcessBuilder builder = new ProcessBuilder("/bin/bash", "-c",
            editor + " </dev/tty >/dev/tty " + tempFile.getAbsolutePath());

    // Wait for user to finish editing
    try {
        builder.start().waitFor();
    } catch (InterruptedException e) {
        throw new RuntimeException(e);
    }

    return String.join("\n", Files.readAllLines(tempFile.toPath()));
}

---

From source file:io.stallion.utils.ProcessHelper.java

public CommandResult run() {

    String cmdString = String.join(" ", args);
    System.out.printf("----- Execute command: %s ----\n", cmdString);
    ProcessBuilder pb = new ProcessBuilder(args);
    if (!empty(directory)) {
        pb.directory(new File(directory));
    }//from w  w w.j a  va2s  . c o  m
    Map<String, String> env = pb.environment();
    CommandResult commandResult = new CommandResult();
    Process p = null;
    try {
        if (showDotsWhileWaiting == null) {
            showDotsWhileWaiting = !inheritIO;
        }

        if (inheritIO) {
            p = pb.inheritIO().start();
        } else {
            p = pb.start();
        }

        BufferedReader err = new BufferedReader(new InputStreamReader(p.getErrorStream()));
        BufferedReader out = new BufferedReader(new InputStreamReader(p.getInputStream()));

        if (!empty(input)) {
            Log.info("Writing input to pipe {0}", input);
            IOUtils.write(input, p.getOutputStream(), UTF8);
            p.getOutputStream().flush();
        }

        while (p.isAlive()) {
            p.waitFor(1000, TimeUnit.MILLISECONDS);
            if (showDotsWhileWaiting == true) {
                System.out.printf(".");
            }
        }

        commandResult.setErr(IOUtils.toString(err));
        commandResult.setOut(IOUtils.toString(out));
        commandResult.setCode(p.exitValue());

        if (commandResult.succeeded()) {
            info("\n---- Command execution completed ----\n");
        } else {
            Log.warn("Command failed with error code: " + commandResult.getCode());
        }

    } catch (IOException e) {
        Log.exception(e, "Error running command: " + cmdString);
        commandResult.setCode(999);
        commandResult.setEx(e);
    } catch (InterruptedException e) {
        Log.exception(e, "Error running command: " + cmdString);
        commandResult.setCode(998);
        commandResult.setEx(e);
    }
    Log.fine(
            "\n\n----Start shell command result----:\nCommand:  {0}\nexitCode: {1}\n----------STDOUT---------\n{2}\n\n----------STDERR--------\n{3}\n\n----end shell command result----\n",
            cmdString, commandResult.getCode(), commandResult.getOut(), commandResult.getErr());
    return commandResult;
}

---

From source file:jp.co.tis.gsp.tools.dba.dialect.OracleDialect.java

@Override
public void importSchema(ImportParams params) throws MojoExecutionException {
    BufferedReader reader = null;

    try {/*from w  w w .ja va2  s . c  o  m*/
        File dumpFile = params.getDumpFile();

        if (!dumpFile.exists())
            throw new MojoExecutionException(dumpFile.getName() + " is not found?");

        String user = params.getAdminUser();
        String password = params.getAdminPassword();
        String schema = params.getSchema();

        createDirectory(user, password, dumpFile.getParentFile());

        // Oracle?????
        dropAllObjects(user, password, schema);

        ProcessBuilder pb = new ProcessBuilder("impdp", user + "/" + password, "directory=exp_dir",
                "dumpfile=" + dumpFile.getName(), "schemas=" + schema, "nologfile=y", "exclude=user");
        pb.redirectErrorStream(true);
        Process process = pb.start();
        Charset terminalCharset = System.getProperty("os.name").toLowerCase().contains("windows")
                ? Charset.forName("Shift_JIS")
                : Charset.forName("UTF-8");

        reader = new BufferedReader(new InputStreamReader(process.getInputStream(), terminalCharset));
        //???????????????
        String line;
        while ((line = reader.readLine()) != null) {
            System.out.println(line);
        }

        process.waitFor();
        if (process.exitValue() != 0) {
            throw new MojoExecutionException("oracle import error");
        }
        process.destroy();
    } catch (Exception e) {
        throw new MojoExecutionException("oracle import", e);
    } finally {
        IOUtils.closeQuietly(reader);
    }

}

---

From source file:com.netflix.genie.server.jobmanager.impl.JobManagerImpl.java

/**
 * Actually launch a process based on the process builder.
 *
 * @param processBuilder The process builder to use.
 * @param sleepTime      The time to sleep between checks of the job process status
 * @throws GenieException If any issue happens launching the process.
 */// ww w . j av  a2s. co m
protected void launchProcess(final ProcessBuilder processBuilder, final int sleepTime) throws GenieException {
    try {
        // launch job, and get process handle
        final Process proc = processBuilder.start();
        final int pid = this.getProcessId(proc);
        this.jobService.setProcessIdForJob(this.job.getId(), pid);

        // set off monitor thread for the job
        this.jobMonitor.setJob(this.job);
        this.jobMonitor.setProcess(proc);
        this.jobMonitor.setWorkingDir(this.jobDir);
        this.jobMonitor.setThreadSleepTime(sleepTime);
        this.jobMonitorThread.start();
        this.jobService.setJobStatus(this.job.getId(), JobStatus.RUNNING, "Job is running");
        LOG.info("Successfully launched the job with PID = " + pid);
    } catch (final IOException e) {
        final String msg = "Failed to launch the job";
        LOG.error(msg, e);
        this.jobService.setJobStatus(this.job.getId(), JobStatus.FAILED, msg);
        throw new GenieServerException(msg, e);
    }
}

---

From source file:com.datasalt.pangool.solr.SolrRecordWriter.java

private Path findSolrConfig(Configuration conf) throws IOException {
    Path solrHome = null;/*ww w  .j  a v a  2s.  co  m*/

    // we added these lines to make this patch work on Hadoop 0.20.2
    FileSystem localFs = FileSystem.getLocal(conf);
    if (FileSystem.get(conf).equals(localFs)) {
        return new Path(localSolrHome);
    }
    // end-of-addition
    Path[] localArchives = DistributedCache.getLocalCacheArchives(conf);

    if (localArchives.length == 0) {
        throw new IOException(String.format("No local cache archives, where is %s", zipName));
    }
    for (Path unpackedDir : localArchives) {
        // Only logged if debugging
        if (LOG.isDebugEnabled()) {
            LOG.debug(String.format("Examining unpack directory %s for %s", unpackedDir, zipName));

            ProcessBuilder lsCmd = new ProcessBuilder(
                    new String[] { "/bin/ls", "-lR", unpackedDir.toString() });
            lsCmd.redirectErrorStream();
            Process ls = lsCmd.start();
            try {
                byte[] buf = new byte[16 * 1024];
                InputStream all = ls.getInputStream();
                int count;
                while ((count = all.read(buf)) > 0) {
                    System.err.write(buf, 0, count);
                }
            } catch (IOException ignore) {
            }
            System.err.format("Exit value is %d%n", ls.exitValue());
        }
        if (unpackedDir.getName().equals(zipName)) {

            solrHome = unpackedDir;
            break;
        }
    }
    return solrHome;
}

---

From source file:de.uni_luebeck.inb.knowarc.usecases.invocation.local.LocalUseCaseInvocation.java

private String setOneBinaryInput(ReferenceService referenceService, T2Reference t2Reference, ScriptInput input,
        String targetSuffix) throws InvocationException {

    if (input.isFile() || input.isTempFile()) {
        // Try to get it as a file
        String target = tempDir.getAbsolutePath() + "/" + targetSuffix;
        FileReference fileRef = getAsFileReference(referenceService, t2Reference);
        if (fileRef != null) {

            if (!input.isForceCopy()) {
                if (linkCommand != null) {
                    String source = fileRef.getFile().getAbsolutePath();
                    String actualLinkCommand = getActualOsCommand(linkCommand, source, targetSuffix, target);
                    logger.info("Link command is " + actualLinkCommand);
                    String[] splitCmds = actualLinkCommand.split(" ");
                    ProcessBuilder builder = new ProcessBuilder(splitCmds);
                    builder.directory(tempDir);
                    try {
                        int code = builder.start().waitFor();
                        if (code == 0) {
                            return target;
                        } else {
                            logger.error("Link command gave errorcode: " + code);
                        }/*from   w  w w . j  av a  2 s .c o m*/

                    } catch (InterruptedException e) {
                        // go through
                    } catch (IOException e) {
                        // go through
                    }

                }
            }
        }

        InputStream is = null;
        OutputStream os = null;
        is = getAsStream(referenceService, t2Reference);

        try {
            os = new FileOutputStream(target);
        } catch (FileNotFoundException e) {
            throw new InvocationException(e);
        }

        try {
            IOUtils.copyLarge(is, os);
        } catch (IOException e) {
            throw new InvocationException(e);
        }
        try {
            is.close();
            os.close();
        } catch (IOException e) {
            throw new InvocationException(e);
        }
        return target;
    } else {
        String value = (String) referenceService.renderIdentifier(t2Reference, String.class, this.getContext());
        return value;
    }
}

---

From source file:com.google.dart.tools.debug.core.configs.DartServerLaunchConfigurationDelegate.java

protected void launchVM(ILaunch launch, DartLaunchConfigWrapper launchConfig, boolean enableDebugging,
        IProgressMonitor monitor) throws CoreException {
    // Usage: dart [options] script.dart [arguments]

    File currentWorkingDirectory = getCurrentWorkingDirectory(launchConfig);

    String scriptPath = launchConfig.getApplicationName();

    scriptPath = translateToFilePath(currentWorkingDirectory, scriptPath);

    String vmExecPath = "";

    if (DartSdkManager.getManager().hasSdk()) {
        File vmExec = DartSdkManager.getManager().getSdk().getVmExecutable();

        if (vmExec != null) {
            vmExecPath = vmExec.getAbsolutePath().toString();
        }//from ww w  .  j  a va 2s. co  m
    } else {
        vmExecPath = DartDebugCorePlugin.getPlugin().getDartVmExecutablePath();
    }

    if (vmExecPath.length() == 0) {
        throw new CoreException(
                DartDebugCorePlugin.createErrorStatus("The executable path for the Dart VM has not been set."));
    }

    List<String> commandsList = new ArrayList<String>();

    int connectionPort = NetUtils.findUnusedPort(DEFAULT_PORT_NUMBER);

    commandsList.add(vmExecPath);
    commandsList.addAll(Arrays.asList(launchConfig.getVmArgumentsAsArray()));

    if (enableDebugging) {
        commandsList.add("--debug:" + connectionPort);
    }

    observatoryPort = NetUtils.findUnusedPort(0);

    launchConfig.setObservatoryPort(observatoryPort);
    launchConfig.save();

    commandsList.add("--enable-vm-service:" + observatoryPort);
    commandsList.add("--trace_service_pause_events");

    if (launchConfig.getPauseIsolateOnExit()) {
        commandsList.add("--pause-isolates-on-exit");
    }

    if (launchConfig.getPauseIsolateOnStart()) {
        commandsList.add("--pause-isolates-on-start");
    }

    // This lets us debug isolates.
    if (enableDebugging) {
        commandsList.add("--break-at-isolate-spawn");
    }

    String coverageTempDir = null;
    if (DartCoreDebug.ENABLE_COVERAGE) {
        coverageTempDir = CoverageManager.createTempDir();
        commandsList.add("--coverage_dir=" + coverageTempDir);
    }

    String packageRoot = DartCore.getPlugin().getVmPackageRoot(launchConfig.getProject());
    if (packageRoot != null) {
        String fileSeparator = System.getProperty("file.separator");
        if (!packageRoot.endsWith(fileSeparator)) {
            packageRoot += fileSeparator;
        }
        commandsList.add("--package-root=" + packageRoot);
    }

    commandsList.add(scriptPath);
    commandsList.addAll(Arrays.asList(launchConfig.getArgumentsAsArray()));
    String[] commands = commandsList.toArray(new String[commandsList.size()]);
    ProcessBuilder processBuilder = new ProcessBuilder(commands);

    if (currentWorkingDirectory != null) {
        processBuilder.directory(currentWorkingDirectory);
    }

    Process runtimeProcess = null;

    try {
        runtimeProcess = processBuilder.start();
        if (coverageTempDir != null) {
            UriToFileResolver uriToFileResolver = new UriToFileResolver(launch);
            CoverageManager.registerProcess(uriToFileResolver, coverageTempDir,
                    launchConfig.getApplicationName(), runtimeProcess);
        }
    } catch (IOException ioe) {
        throw new CoreException(
                new Status(IStatus.ERROR, DartDebugCorePlugin.PLUGIN_ID, ioe.getMessage(), ioe));
    }

    IProcess eclipseProcess = null;

    Map<String, String> processAttributes = new HashMap<String, String>();

    String programName = "dart";
    processAttributes.put(IProcess.ATTR_PROCESS_TYPE, programName);
    processAttributes.put(IProcess.ATTR_CMDLINE, describe(processBuilder));

    if (runtimeProcess != null) {
        monitor.beginTask("Dart", IProgressMonitor.UNKNOWN);

        eclipseProcess = DebugPlugin.newProcess(launch, runtimeProcess,
                launchConfig.getApplicationName() + " (" + new Date() + ")", processAttributes);
    }

    if (runtimeProcess == null || eclipseProcess == null) {
        if (runtimeProcess != null) {
            runtimeProcess.destroy();
        }

        throw new CoreException(DartDebugCorePlugin.createErrorStatus("Error starting Dart VM process"));
    }

    eclipseProcess.setAttribute(IProcess.ATTR_CMDLINE, describe(processBuilder));

    if (enableDebugging) {
        ServerDebugTarget debugTarget = new ServerDebugTarget(launch, eclipseProcess, connectionPort);

        try {
            debugTarget.connect();

            launch.addDebugTarget(debugTarget);
        } catch (DebugException ex) {
            // We don't throw an exception if the process died before we could connect.
            if (!isProcessDead(runtimeProcess)) {
                throw ex;
            }
        }
    }

    monitor.done();
}

---

From source file:dk.netarkivet.harvester.heritrix3.controller.HeritrixController.java

@Override
public void stopHeritrix() {
    log.debug("Stopping Heritrix3");
    try {//from  www. j a  va2s  . c o  m
        // Check if a heritrix3 process still exists for this jobName
        ProcessBuilder processBuilder = new ProcessBuilder("pgrep", "-f", jobName);
        log.info("Looking up heritrix3 process with. " + processBuilder.command());
        if (processBuilder.start().waitFor() == 0) { // Yes, ask heritrix3 to shutdown, ignoring any jobs named jobName
            log.info("Heritrix running, requesting heritrix to stop and ignoring running job '{}'", jobName);
            h3wrapper.exitJavaProcess(Arrays.asList(new String[] { jobName }));
        } else {
            log.info("Heritrix3 process not running for job '{}'", jobName);
        }
        // Check again
        if (processBuilder.start().waitFor() == 0) { // The process is still alive, kill it
            log.info("Heritrix3 process still running, pkill'ing heritrix3 ");
            ProcessBuilder killerProcessBuilder = new ProcessBuilder("pkill", "-f", jobName);
            int pkillExitValue = killerProcessBuilder.start().exitValue();
            if (pkillExitValue != 0) {
                log.warn("Non xero exit value ({}) when trying to pkill Heritrix3.", pkillExitValue);
            } else {
                log.info("Heritrix process terminated successfully with the pkill command {}",
                        killerProcessBuilder.command());
            }
        } else {
            log.info("Heritrix3 stopped successfully.");
        }
    } catch (IOException e) {
        log.warn("Exception while trying to shutdown heritrix", e);
    } catch (InterruptedException e) {
        log.debug("stopHeritrix call interupted", e);
    }
}

---

From source file:org.dawnsci.commandserver.core.process.ProgressableProcess.java

protected void pkill(int pid, String dir) throws Exception {

    // Use pkill, seems to kill all of the tree more reliably
    ProcessBuilder pb = new ProcessBuilder();

    // Can adjust env if needed:
    // Map<String, String> env = pb.environment();
    pb.directory(new File(dir));

    File log = new File(dir, "xia2_kill.txt");
    pb.redirectErrorStream(true);/*www .  j  a v  a  2  s. c o m*/
    pb.redirectOutput(Redirect.appendTo(log));

    pb.command("bash", "-c", "pkill -9 -s " + pid);

    Process p = pb.start();
    p.waitFor();
}

---

From source file:com.att.aro.datacollector.ioscollector.utilities.AppSigningHelper.java

public void executeCmd(String cmd) {
    System.out.println(cmd);//from  www .j a  va 2  s.c  om
    ProcessBuilder pbldr = new ProcessBuilder();
    if (!Util.isWindowsOS()) {
        pbldr.command(new String[] { "bash", "-c", cmd });
    } else {
        pbldr.command(new String[] { "CMD", "/C", cmd });
    }
    try {
        Process proc = pbldr.start();
        try {
            Thread.sleep(1000 * 2);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        proc.destroy();
    } catch (IOException e) {
        //Do nothing
    }
}

---

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