Example usage for java.lang ProcessBuilder directory

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

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Usage

From source file:org.apache.pig.impl.streaming.StreamingUtil.java

/**
 * Set up the run-time environment of the managed process.
 * //w  w w . j  a  va2s .  co  m
 * @param pb
 *            {@link ProcessBuilder} used to exec the process
 */
private static void setupEnvironment(ProcessBuilder pb) {
    String separator = ":";
    Configuration conf = UDFContext.getUDFContext().getJobConf();
    Map<String, String> env = pb.environment();
    addJobConfToEnvironment(conf, env);

    // Add the current-working-directory to the $PATH
    File dir = pb.directory();
    String cwd = (dir != null) ? dir.getAbsolutePath() : System.getProperty("user.dir");

    String envPath = env.get(PATH);
    if (envPath == null) {
        envPath = cwd;
    } else {
        envPath = envPath + separator + cwd;
    }
    env.put(PATH, envPath);
}

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From source file:org.mpi.vasco.util.commonfunc.FileOperations.java

/**
 * Execute shell commands./*from w  w w.j a v  a 2 s  .c  o m*/
 */
public static void executeShellCommands(String shellFilePath) {
    Debug.println("execute shell command " + shellFilePath);
    String dirPath = getToLevelDir(shellFilePath);
    Debug.println("get top level dir " + dirPath);
    makeScriptExecutable(shellFilePath);

    List<String> commands = new ArrayList<String>();
    commands.add("sh");
    commands.add(shellFilePath);
    ProcessBuilder pb = new ProcessBuilder(commands);
    pb.directory(new File(dirPath));
    pb.redirectErrorStream(true);
    Process process;
    try {
        process = pb.start();
        //Read output
        StringBuilder out = new StringBuilder();
        BufferedReader br = new BufferedReader(new InputStreamReader(process.getInputStream()));
        String line = null, previous = null;
        while ((line = br.readLine()) != null)
            if (!line.equals(previous)) {
                previous = line;
                out.append(line).append('\n');
                Debug.println(line);
            }

        //Check result
        if (process.waitFor() == 0)
            Debug.println("Success!");
        else {
            System.out.println("Failed!");
            System.err.println(out.toString());
        }
    } catch (IOException e) {
        e.printStackTrace();
    } catch (InterruptedException e) {
        e.printStackTrace();
    }

    /*try {
       Process proc = Runtime.getRuntime().exec("cd " +dirPath +" && sh "+shellFilePath);
         InputStream stdin = proc.getInputStream();
         InputStreamReader isr = new InputStreamReader(stdin);
         BufferedReader br = new BufferedReader(isr);
         String line = null;
         System.out.println("<OUTPUT>");
         while ( (line = br.readLine()) != null)
      System.out.println(line);
       System.out.println("</OUTPUT>");
       try {
       if(proc.waitFor() == 0){
          Debug.println("command succeeds");
       }else{
          Debug.println("command failed");
       }
    } catch (InterruptedException e) {
       // TODO Auto-generated catch block
       e.printStackTrace();
    }
       } catch (IOException e) {
    // TODO Auto-generated catch block
       e.printStackTrace();
    } */

}

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

/**
 * execute local command/*from w  w w.  j ava  2 s  .com*/
 * <br/>
 * 
 * @param dir the command path
 * @param command
 * @return response msg
 * @since NFVO 0.5
 */
public static ExeRes execute(String dir, List<String> command) {
    ExeRes er = new ExeRes();
    StringBuilder sb = new StringBuilder();
    try {
        if (SwitchController.isDebugModel()) {
            String resContent = new String(
                    FileUtils.readFile(new File(JujuConfigUtil.getValue("juju_cmd_res_file")), "UTF-8"));
            er.setBody(resContent);
            return er;
        }
        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);

        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;
}

---

From source file:me.philnate.textmanager.updates.Updater.java

/**
 * backups database in order some unexpected error occurs while update
 * happens/*from   ww  w .  j  a  v a  2 s  . c  o  m*/
 */
public static void backUp() {
    final ProcessBuilder dump = new ProcessBuilder(
            new File(installPath, getProgram("bin/mongodump")).toString(), "-h", "localhost:27017", "-o",
            backUpPath.getAbsolutePath(), "--db", "textManager");
    dump.directory(installPath);
    // try {
    new NotifyingThread() {

        @Override
        protected void doRun() {
            try {
                printOutputStream(dump);
            } catch (IOException e) {
                LOG.error("Error while doing backup of db files", e);
                Throwables.propagate(e);
            }
        }
    }.run();
}

---

From source file:com.ikanow.aleph2.harvest.logstash.utils.LogstashUtils.java

/** Builds a process to execute
 * @param global//  w  w w.  j a  v a  2  s  .  c  om
 * @param bucket_config
 * @param logstash_config
 * @param requested_docs
 * @param bucket_path if this is present, will log output to /tmp/unique_sig
 * @param context 
 * @return
 */
public static ProcessBuilder buildLogstashTest(final LogstashHarvesterConfigBean global,
        final LogstashBucketConfigBean bucket_config, final String logstash_config, final long requested_docs,
        final Optional<String> bucket_path) {

    final String log_file = System.getProperty("java.io.tmpdir") + File.separator
            + BucketUtils.getUniqueSignature(bucket_path.orElse("DNE"), Optional.empty());
    try { //(delete log file if it exists)
        new File(log_file).delete();
    } catch (Exception e) {
    }

    ArrayList<String> args = new ArrayList<String>();
    args.addAll(Arrays.asList(global.binary_path(), "-e", logstash_config));
    if (bucket_path.isPresent()) {
        args.addAll(Arrays.asList("-l", log_file));
    }
    if (0L == requested_docs) {
        args.add("-t"); // test mode, must faster
    } //TESTED

    if (bucket_config.debug_verbosity()) {
        args.add("--debug");
    } else {
        args.add("--verbose");
    }
    ProcessBuilder logstashProcessBuilder = new ProcessBuilder(args);
    logstashProcessBuilder = logstashProcessBuilder.directory(new File(global.working_dir()))
            .redirectErrorStream(true);
    logstashProcessBuilder.environment().put("JAVA_OPTS", "");

    return logstashProcessBuilder;
}

---

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

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

---

From source file:me.philnate.textmanager.updates.Updater.java

/**
 * rolls back any made backups as something in the upgrade went wrong
 *//*from  w w  w .jav  a 2s  .c  om*/
private static void rollback() {
    final ProcessBuilder restore = new ProcessBuilder(
            new File(installPath, getProgram("bin/mongorestore")).toString(), "--drop", "-h", "localhost:27017",
            "--db", "textManager", backUpPath.getAbsolutePath());
    restore.directory(installPath);
    new NotifyingThread() {

        @Override
        protected void doRun() {
            try {
                printOutputStream(restore);
            } catch (IOException e) {
                LOG.error("Error while doing rollback of db files", e);
                Throwables.propagate(e);
            }
        }
    };
}

---

From source file:org.cloudifysource.azure.AbstractCliAzureDeploymentTest.java

public static String runCliCommands(File cliExecutablePath, List<List<String>> commands, boolean isDebug)
        throws IOException, InterruptedException {
    if (!cliExecutablePath.isFile()) {
        throw new IllegalArgumentException(cliExecutablePath + " is not a file");
    }/*from   ww w  .  j  a  v a2  s . c om*/

    File workingDirectory = cliExecutablePath.getAbsoluteFile().getParentFile();
    if (!workingDirectory.isDirectory()) {
        throw new IllegalArgumentException(workingDirectory + " is not a directory");
    }

    int argsCount = 0;
    for (List<String> command : commands) {
        argsCount += command.size();
    }

    // needed to properly intercept error return code
    String[] cmd = new String[(argsCount == 0 ? 0 : 1) + 4 /* cmd /c call cloudify.bat ["args"] */];
    int i = 0;
    cmd[i] = "cmd";
    i++;
    cmd[i] = "/c";
    i++;
    cmd[i] = "call";
    i++;
    cmd[i] = cliExecutablePath.getAbsolutePath();
    i++;
    if (argsCount > 0) {
        cmd[i] = "\"";
        //TODO: Use StringBuilder
        for (List<String> command : commands) {
            if (command.size() > 0) {
                for (String arg : command) {
                    if (cmd[i].length() > 0) {
                        cmd[i] += " ";
                    }
                    cmd[i] += arg;
                }
                cmd[i] += ";";
            }
        }
        cmd[i] += "\"";
    }
    final ProcessBuilder pb = new ProcessBuilder(cmd);
    pb.directory(workingDirectory);
    pb.redirectErrorStream(true);

    String extCloudifyJavaOptions = "";

    if (isDebug) {
        extCloudifyJavaOptions += "-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=9000 -Xnoagent -Djava.compiler=NONE";
    }

    pb.environment().put("EXT_CLOUDIFY_JAVA_OPTIONS", extCloudifyJavaOptions);
    final StringBuilder sb = new StringBuilder();

    logger.info("running: " + cliExecutablePath + " " + Arrays.toString(cmd));

    // log std output and redirected std error
    Process p = pb.start();
    BufferedReader reader = new BufferedReader(new InputStreamReader(p.getInputStream()));
    String line = reader.readLine();
    while (line != null) {
        sb.append(line).append('\n');
        line = reader.readLine();
        logger.info(line);
    }

    final String readResult = sb.toString();
    final int exitValue = p.waitFor();

    logger.info("Exit value = " + exitValue);
    if (exitValue != 0) {
        Assert.fail("Cli ended with error code: " + exitValue);
    }
    return readResult;
}

---

From source file:net.pms.util.ProcessUtil.java

public static void reboot(ArrayList<String> cmd, Map<String, String> env, String startdir,
        String... UMSOptions) {/*ww  w . ja v a 2  s  .c om*/
    final ArrayList<String> reboot = getUMSCommand();
    if (UMSOptions.length > 0) {
        reboot.addAll(Arrays.asList(UMSOptions));
    }
    if (cmd == null) {
        // We're doing a straight reboot
        cmd = reboot;
    } else {
        // We're running a script that will eventually restart UMS
        if (env == null) {
            env = new HashMap<>();
        }
        // Tell the script how to restart UMS
        env.put("RESTART_CMD", StringUtils.join(reboot, " "));
        env.put("RESTART_DIR", System.getProperty("user.dir"));
    }
    if (startdir == null) {
        startdir = System.getProperty("user.dir");
    }

    System.out.println("starting: " + StringUtils.join(cmd, " "));

    final ProcessBuilder pb = new ProcessBuilder(cmd);
    if (env != null) {
        pb.environment().putAll(env);
    }
    pb.directory(new File(startdir));
    System.out.println("in directory: " + pb.directory());
    try {
        pb.start();
    } catch (Exception e) {
        e.printStackTrace();
        return;
    }
    System.exit(0);
}

---

From source file:edu.stanford.epad.common.dicom.DCM4CHEEUtil.java

public static void dcmsnd(String inputPathFile, boolean throwException) throws Exception {
    InputStream is = null;/*  ww w  .j a v  a 2  s .  co  m*/
    InputStreamReader isr = null;
    BufferedReader br = null;

    try {
        String dcmServerTitlePort = aeTitle + "@localhost:" + dicomServerPort;
        dcmServerTitlePort = dcmServerTitlePort.trim();
        log.info("Sending file - command: ./dcmsnd " + dcmServerTitlePort + " " + inputPathFile);
        String[] command = { "./dcmsnd", dcmServerTitlePort, inputPathFile };
        ProcessBuilder pb = new ProcessBuilder(command);
        String dicomBinDirectoryPath = EPADConfig.getEPADWebServerDICOMBinDir();
        log.info("DICOM binary directory: " + dicomBinDirectoryPath);
        pb.directory(new File(dicomBinDirectoryPath));
        Process process = pb.start();
        process.getOutputStream();
        is = process.getInputStream();
        isr = new InputStreamReader(is);
        br = new BufferedReader(isr);

        String line;
        StringBuilder sb = new StringBuilder();
        while ((line = br.readLine()) != null) {
            sb.append(line).append("\n");
            log.info("./dcmsend output: " + line);
        }

        try {
            int exitValue = process.waitFor();
            log.info("dcmsnd exit value is: " + exitValue);
            if (sb.toString().contains("Sent 0 objects")) {
                log.warning("Zero objects sent to dcm4che, some error has occurred");
                throw new Exception("Error sending files to dcm4che");
            }

        } catch (InterruptedException e) {
            log.warning("Error sending DICOM files in: " + inputPathFile, e);
        }
        String cmdLineOutput = sb.toString();

        if (cmdLineOutput.toLowerCase().contains("error")) {
            throw new IllegalStateException("Failed for: " + cmdLineOutput);
        }
    } catch (Exception e) {
        if (e instanceof IllegalStateException && throwException) {
            throw e;
        }
        log.warning("dcmsnd failed: " + e.getMessage());
        if (throwException) {
            throw new IllegalStateException("dcmsnd failed", e);
        }
    } catch (OutOfMemoryError oome) {
        log.warning("dcmsnd ran out of memory", oome);
        if (throwException) {
            throw new IllegalStateException("dcmsnd ran out of memory", oome);
        }
    } finally {
        IOUtils.closeQuietly(br);
        IOUtils.closeQuietly(isr);
    }
}

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