Example usage for java.lang Process waitFor

Introduction

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

Prototype

public abstract int waitFor() throws InterruptedException;

Source Link

Document

Causes the current thread to wait, if necessary, until the process represented by this Process object has terminated.

Usage

From source file:io.hops.hopsworks.common.security.PKIUtils.java

public static String createCRL(Settings settings, boolean intermediate)
        throws IOException, InterruptedException {
    logger.info("Creating crl...");
    String generatedCrlFile;/*w w  w . j ava2  s  .co  m*/
    List<String> cmds = new ArrayList<>();
    cmds.add("openssl");
    cmds.add("ca");
    cmds.add("-batch");
    cmds.add("-config");
    if (intermediate) {
        cmds.add(settings.getIntermediateCaDir() + "/openssl-intermediate.cnf");
        generatedCrlFile = settings.getIntermediateCaDir() + "/crl/intermediate.crl.pem";
    } else {
        cmds.add(settings.getCaDir() + "/openssl-ca.cnf");
        generatedCrlFile = settings.getCaDir() + "/crl/ca.crl.pem";
    }
    cmds.add("-passin");
    cmds.add("pass:" + settings.getHopsworksMasterPasswordSsl());
    cmds.add("-gencrl");
    cmds.add("-out");
    cmds.add(generatedCrlFile);

    StringBuilder sb = new StringBuilder("/usr/bin/");
    for (String s : cmds) {
        sb.append(s).append(" ");
    }
    logger.info(sb.toString());

    Process process = new ProcessBuilder(cmds).directory(new File("/usr/bin/")).redirectErrorStream(true)
            .start();
    BufferedReader br = new BufferedReader(
            new InputStreamReader(process.getInputStream(), Charset.forName("UTF8")));
    String line;
    while ((line = br.readLine()) != null) {
        logger.info(line);
    }
    process.waitFor();
    int exitValue = process.exitValue();
    if (exitValue != 0) {
        throw new RuntimeException("Failed to create crl. Exit value: " + exitValue);
    }
    logger.info("Created crl.");
    return FileUtils.readFileToString(new File(generatedCrlFile));
}

---

From source file:com.clavain.alerts.Methods.java

public static boolean sendSMSMessage(String message, String mobile_nr) {
    boolean retval = false;
    // http://smsflatrate.net/schnittstelle.php?key=ff&to=00491734631526&type=4&text=ALERT:%20Notification%20Test%20(HTTPS)%20-%20HTTP%20Critical-%20OK%20String%20not%20found
    try {/* www  .j  a v  a  2 s  . c o  m*/
        if (p.getProperty("sms.provider").equals("smsflatrate")) {
            String key = p.getProperty("smsflatrate.key");
            String gw = p.getProperty("smsflatrate.gw");
            if (mobile_nr.startsWith("0049")) {
                gw = p.getProperty("smsflatrate.gwde");
            }
            String msg = URLEncoder.encode(message);
            URL url = new URL("http://smsflatrate.net/schnittstelle.php?key=" + key + "&to=" + mobile_nr
                    + "&type=" + gw + "&text=" + msg);
            URLConnection conn = url.openConnection();
            // open the stream and put it into BufferedReader
            BufferedReader br = new BufferedReader(new InputStreamReader(conn.getInputStream()));
            String inputLine;
            String resp = "";
            while ((inputLine = br.readLine()) != null) {
                resp = inputLine;
            }
            //conn.getContent();      
            if (resp.trim().equals("100")) {
                retval = true;
            }
        } else if (p.getProperty("sms.provider").equals("bulksms")) {
            // http://bulksms.de:5567/eapi/submission/send_sms/2/2.0?username=ff&password=yt89hjfff98&message=Hey%20Fucker&msisdn=491734631526
            String msg = URLEncoder.encode(message);
            URL url = new URL("http://bulksms.de:5567/eapi/submission/send_sms/2/2.0?username="
                    + p.getProperty("bulksms.username") + "&password=" + p.getProperty("bulksms.password")
                    + "&message=" + msg + "&msisdn=" + mobile_nr);
            URLConnection conn = url.openConnection();
            // open the stream and put it into BufferedReader
            BufferedReader br = new BufferedReader(new InputStreamReader(conn.getInputStream()));
            String inputLine;
            String resp = "";
            while ((inputLine = br.readLine()) != null) {
                resp = inputLine;
            }
            //conn.getContent();      
            if (resp.trim().startsWith("0")) {
                retval = true;
            }
        } else if (p.getProperty("sms.provider").equals("twilio")) {
            // reformat number?
            if (mobile_nr.startsWith("00")) {
                mobile_nr = "+" + mobile_nr.substring(2, mobile_nr.length());
            } else if (mobile_nr.startsWith("0")) {
                mobile_nr = "+" + mobile_nr.substring(1, mobile_nr.length());
            }
            TwilioRestClient client = new TwilioRestClient(p.getProperty("twilio.accountsid"),
                    p.getProperty("twilio.authtoken"));
            //String msg = URLEncoder.encode(message);
            // Build the parameters 
            List<NameValuePair> params = new ArrayList<>();
            params.add(new BasicNameValuePair("To", mobile_nr));
            params.add(new BasicNameValuePair("From", p.getProperty("twilio.fromnr")));
            params.add(new BasicNameValuePair("Body", message));

            MessageFactory messageFactory = client.getAccount().getMessageFactory();
            Message tmessage = messageFactory.create(params);
            logger.info("twilio: msg send to " + mobile_nr + " sid: " + tmessage.getSid() + " status: "
                    + tmessage.getStatus() + " twilio emsg: " + tmessage.getErrorMessage());

        } else if (p.getProperty("sms.provider").equals("script")) {
            List<String> commands = new ArrayList<String>();
            // add global timeout script
            commands.add(p.getProperty("sms.script"));
            commands.add(mobile_nr);
            commands.add(message);
            ProcessBuilder pb = new ProcessBuilder(commands).redirectErrorStream(true);
            logger.info("sms.script - Running: " + commands);
            Process p = pb.start();
            Integer rv = p.waitFor();
        }
    } catch (Exception ex) {
        retval = false;
        logger.error("sendSMSMessage Error: " + ex.getLocalizedMessage());
    }
    return retval;
}

---

From source file:ee.ria.xroad.proxy.messagelog.TestUtil.java

static ShellCommandOutput runShellCommand(String command) {
    if (isBlank(command)) {
        return null;
    }//  www .ja  v a2s . co m

    log.info("Executing shell command: \t{}", command);

    try {
        Process process = new ProcessBuilder(command.split("\\s+")).start();

        StandardErrorCollector standardErrorReader = new StandardErrorCollector(process);

        StandardOutputReader standardOutputReader = new StandardOutputReader(process);

        standardOutputReader.start();
        standardErrorReader.start();

        standardOutputReader.join();
        standardErrorReader.join();
        process.waitFor();

        int exitCode = process.exitValue();

        return new ShellCommandOutput(exitCode, standardOutputReader.getStandardOutput(),
                standardErrorReader.getStandardError());
    } catch (Exception e) {
        log.error("Failed to execute archive transfer command '{}'", command);
        throw new RuntimeException(e);
    }
}

---

From source file:com.evolveum.midpoint.test.util.TestUtil.java

public static String execSystemCommand(String command, boolean ignoreExitCode)
        throws IOException, InterruptedException {
    Runtime runtime = Runtime.getRuntime();
    LOGGER.debug("Executing system command: {}", command);
    Process process = runtime.exec(command);
    int exitCode = process.waitFor();
    LOGGER.debug("Command exit code: {}", exitCode);
    BufferedReader reader = new BufferedReader(new InputStreamReader(process.getInputStream()));
    StringBuilder output = new StringBuilder();
    String line = null;/*  w w  w .j  a va  2s . c om*/
    while ((line = reader.readLine()) != null) {
        output.append(line);
    }
    reader.close();
    String outstring = output.toString();
    LOGGER.debug("Command output:\n{}", outstring);
    if (!ignoreExitCode && exitCode != 0) {
        String msg = "Execution of command '" + command + "' failed with exit code " + exitCode;
        LOGGER.error("{}", msg);
        throw new IOException(msg);
    }
    return outstring;
}

---

From source file:ai.h2o.servicebuilder.Util.java

/**
 * Run command cmd in separate process in directory
 *
 * @param directory    run in this directory
 * @param cmd          command to run/* w  w  w  .ja  v  a 2  s. c  o m*/
 * @param errorMessage error message if process didn't finish with exit value 0
 * @return stdout combined with stderr
 * @throws Exception
 */
public static String runCmd(File directory, List<String> cmd, String errorMessage) throws Exception {
    ProcessBuilder pb = new ProcessBuilder(cmd);
    pb.directory(directory);
    pb.redirectErrorStream(true); // error sent to output stream
    Process p = pb.start();

    // get output stream to string
    String s;
    StringBuilder sb = new StringBuilder();
    BufferedReader stdout = new BufferedReader(new InputStreamReader(p.getInputStream()));
    while ((s = stdout.readLine()) != null) {
        logger.info(s);
        sb.append(s);
        sb.append('\n');
    }
    String sbs = sb.toString();
    int exitValue = p.waitFor();
    if (exitValue != 0)
        throw new Exception(errorMessage + " exit value " + exitValue + "  " + sbs);
    return sbs;
}

---

From source file:it.polimi.diceH2020.plugin.control.DICEWrap.java

/**
 * Creates JSIM model (.jsimg) from pnml in the given directory  
 * //from  w w w.ja  v a 2s.co m
 * @throws IOException
 */

public static void genJSIM(int cdid, String alt, String lastTransactionId) throws IOException {
    Configuration conf = Configuration.getCurrent();
    File sparkIdx = new File(Preferences.getSavingDir() + "spark.idx");
    String fileName;

    if (Configuration.getCurrent().getIsPrivate()) {
        fileName = Preferences.getSavingDir() + conf.getID() + "J" + cdid + "inHouse" + alt;
    } else {
        fileName = Preferences.getSavingDir() + conf.getID() + "J" + cdid + alt.replaceAll("-", "");
    }

    try {
        FileWriter fw = new FileWriter(sparkIdx.getAbsoluteFile());
        BufferedWriter bw = new BufferedWriter(fw);
        bw.write(lastTransactionId);
        bw.close();
    } catch (IOException e) {
        e.printStackTrace();
    }

    String pnmlPath = Preferences.getSavingDir() + conf.getID() + "J" + cdid + alt.replaceAll("-", "")
            + ".pnml";
    String outputPath = new File(fileName + ".jsimg").getAbsolutePath();
    String indexPath = sparkIdx.getAbsolutePath();

    String command = String.format("java -cp %sbin:%slib/* PNML_Pre_Processor gspn %s %s %s",
            Preferences.getJmTPath(), Preferences.getJmTPath(), pnmlPath, outputPath, indexPath);

    System.out.println("Calling PNML_Pre_Processor");
    System.out.println(command);

    Process proc;

    try {
        proc = Runtime.getRuntime().exec(command);
    } catch (IOException e) {
        e.printStackTrace();
        return;
    }

    try {
        proc.waitFor();
    } catch (InterruptedException e) {
        e.printStackTrace();
    }

}

---

From source file:net.pickapack.io.cmd.CommandLineHelper.java

/**
 *
 * @param cmd//from  ww w. j  a  v  a  2  s  .co  m
 * @return
 */
public static List<String> invokeNativeCommandAndGetResult(String[] cmd) {
    List<String> outputList = new ArrayList<String>();

    try {
        Runtime r = Runtime.getRuntime();
        Process ps = r.exec(cmd);
        //            ProcessBuilder pb = new ProcessBuilder(cmd);
        //            pb.redirectErrorStream(true);
        //            Process ps = pb.start();

        BufferedReader rdr = new BufferedReader(new InputStreamReader(ps.getInputStream()));
        String in = rdr.readLine();
        while (in != null) {
            outputList.add(in);
            in = rdr.readLine();
        }

        int exitValue = ps.waitFor();
        if (exitValue != 0) {
            System.out.println("WARN: Process exits with non-zero code: " + exitValue);
        }

        ps.destroy();
    } catch (Exception e) {
        e.printStackTrace();
    }

    return outputList;
}

---

From source file:exm.stc.ui.Main.java

private static void runPreprocessor(Logger logger, String input, String output, List<String> preprocArgs) {
    List<String> cmd = new ArrayList<String>();
    /*//from ww w  .ja v a2 s  .  c  o  m
      -undef flag is provided to disable non-standard macros
     */
    if (useGCCProcessor()) {
        // We use gcc -E because cpp is broken on Mac GCC 4.2.1
        //    Cf. http://stackoverflow.com/questions/4137923
        cmd.addAll(Arrays.asList("gcc", "-E", "-undef", "-x", "c", input, "-o", output));
    } else {
        cmd.addAll(Arrays.asList("cpp", "-undef", input, output));
    }

    for (String dir : Settings.getModulePath()) {
        cmd.add("-I");
        cmd.add(dir);
    }

    for (String macro : preprocArgs) {
        cmd.add("-D");
        cmd.add(macro);
    }

    String cmdString = StringUtils.join(cmd, ' ');
    try {
        logger.debug("Running cpp: " + cmdString);
        Process cpp = Runtime.getRuntime().exec(cmd.toArray(new String[] {}));
        int cppExitCode = -1;
        boolean done = false;
        do {
            try {
                cppExitCode = cpp.waitFor();
                done = true;
            } catch (InterruptedException ex) {
                // Continue on after spurious interrupt
            }
        } while (!done);

        StringWriter sw = new StringWriter();
        IOUtils.copy(cpp.getErrorStream(), sw, "UTF-8");
        String cppStderr = sw.toString();

        logger.debug("Preprocessor exit code: " + cppExitCode);
        logger.debug("Preprocessor stderr: " + cppStderr);

        if (cppExitCode != 0) {
            // Print stderr message first, then clarify that failure was in preprocessor
            System.out.println(cppStderr);
            System.out.println("Aborting due to failure in cpp preprocessor invoked as: " + cmdString + ". "
                    + ("Exit code was " + cppExitCode + ". "));
            System.exit(1);
        } else if (cppStderr.length() != 0) {
            logger.warn("Preprocessor warnings:\n" + cppStderr);
        }
    } catch (IOException e) {
        System.out.println("I/O error while launching preprocessor with command line:" + cmdString + ": "
                + e.getMessage());
        System.exit(1);
    }
}

---

From source file:com.opentable.db.postgres.embedded.EmbeddedPostgres.java

private static List<String> system(ProcessBuilder.Redirect errorRedirector,
        ProcessBuilder.Redirect outputRedirector, String... command) {
    try {//from   w w w  .  j a v  a  2  s . c  om
        final ProcessBuilder builder = new ProcessBuilder(command);
        builder.redirectError(errorRedirector);
        builder.redirectOutput(outputRedirector);
        final Process process = builder.start();
        Verify.verify(0 == process.waitFor(), "Process %s failed\n%s", Arrays.asList(command),
                IOUtils.toString(process.getErrorStream()));
        try (InputStream stream = process.getInputStream()) {
            return IOUtils.readLines(stream);
        }
    } catch (final Exception e) {
        throw Throwables.propagate(e);
    }
}

---

From source file:Main.java

private static void destroyPid(int pid) {

    Process suProcess = null;
    PrintStream outputStream = null;
    try {/*from  w  w w .j a  va  2 s .com*/
        suProcess = Runtime.getRuntime().exec("su");
        outputStream = new PrintStream(new BufferedOutputStream(suProcess.getOutputStream(), 8192));
        outputStream.println("kill " + pid);
        outputStream.println("exit");
        outputStream.flush();
    } catch (IOException e) {
        e.printStackTrace();
    } finally {
        if (outputStream != null) {
            outputStream.close();
        }
        if (suProcess != null) {
            try {
                suProcess.waitFor();
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
        }
    }
}

---

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