Example usage for java.lang System in

Introduction

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

Prototype

InputStream in

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Document

The "standard" input stream.

Usage

From source file:com.vinod.spring.Main.java

/**
 * Load the Spring Integration Application Context
 *
 * @param args - command line arguments/*  ww w .ja v a  2s  .  c  o m*/
 */
public static void main(final String... args) {

    if (LOGGER.isInfoEnabled()) {
        LOGGER.info("\n========================================================="
                + "\n                                                         "
                + "\n          Welcome to Spring Integration!                 "
                + "\n                                                         "
                + "\n    For more information please visit:                   "
                + "\n    http://www.springsource.org/spring-integration       "
                + "\n                                                         "
                + "\n=========================================================");
    }

    final AbstractApplicationContext context = new ClassPathXmlApplicationContext(
            "classpath:META-INF/spring/integration/*-context.xml");

    context.registerShutdownHook();

    SpringIntegrationUtils.displayDirectories(context);

    final Scanner scanner = new Scanner(System.in);

    if (LOGGER.isInfoEnabled()) {
        LOGGER.info("\n========================================================="
                + "\n                                                         "
                + "\n    Please press 'q + Enter' to quit the application.    "
                + "\n                                                         "
                + "\n=========================================================");
    }

    while (!scanner.hasNext("q")) {
        //Do nothing unless user presses 'q' to quit.
    }

    if (LOGGER.isInfoEnabled()) {
        LOGGER.info("Exiting application...bye.");
    }

    System.exit(0);

}

---

From source file:org.nuxeo.connect.tools.report.viewer.Viewer.java

public static void main(String[] varargs) throws IOException, ParseException {

    class Arguments {
        Options options = new Options()
                .addOption(Option.builder("i").longOpt("input").hasArg().argName("file")
                        .desc("report input file").build())
                .addOption(Option.builder("o").longOpt("output").hasArg().argName("file")
                        .desc("thread dump output file").build());
        final CommandLine commandline = new DefaultParser().parse(options, varargs);

        Arguments() throws ParseException {

        }/* w ww  .  j  ava2 s.  com*/

        InputStream input() throws IOException {
            if (!commandline.hasOption('i')) {
                return System.in;
            }
            return Files.newInputStream(Paths.get(commandline.getOptionValue('i')));
        }

        PrintStream output() throws IOException {
            if (!commandline.hasOption('o')) {
                return System.out;
            }
            return new PrintStream(commandline.getOptionValue('o'));
        }

    }

    Arguments arguments = new Arguments();
    final JsonFactory jsonFactory = new JsonFactory();
    PrintStream output = arguments.output();
    JsonParser parser = jsonFactory.createParser(arguments.input());
    ObjectMapper mapper = new ObjectMapper();
    while (!parser.isClosed() && parser.nextToken() != JsonToken.NOT_AVAILABLE) {
        String hostid = parser.nextFieldName();
        output.println(hostid);
        {
            parser.nextToken();
            while (parser.nextToken() == JsonToken.FIELD_NAME) {
                if ("mx-thread-dump".equals(parser.getCurrentName())) {
                    parser.nextToken(); // start mx-thread-dump report
                    while (parser.nextToken() == JsonToken.FIELD_NAME) {
                        if ("value".equals(parser.getCurrentName())) {
                            parser.nextToken();
                            printThreadDump(mapper.readTree(parser), output);
                        } else {
                            parser.nextToken();
                            parser.skipChildren();
                        }
                    }
                } else if ("mx-thread-deadlocked".equals(parser.getCurrentName())) {
                    parser.nextToken();
                    while (parser.nextToken() == JsonToken.FIELD_NAME) {
                        if ("value".equals(parser.getCurrentName())) {
                            if (parser.nextToken() == JsonToken.START_ARRAY) {
                                printThreadDeadlocked(mapper.readerFor(Long.class).readValue(parser), output);
                            }
                        } else {
                            parser.nextToken();
                            parser.skipChildren();
                        }
                    }
                } else if ("mx-thread-monitor-deadlocked".equals(parser.getCurrentName())) {
                    parser.nextToken();
                    while (parser.nextToken() == JsonToken.FIELD_NAME) {
                        if ("value".equals(parser.getCurrentName())) {
                            if (parser.nextToken() == JsonToken.START_ARRAY) {
                                printThreadMonitorDeadlocked(mapper.readerFor(Long.class).readValues(parser),
                                        output);
                            }
                        } else {
                            parser.nextToken();
                            parser.skipChildren();
                        }
                    }
                } else {
                    parser.nextToken();
                    parser.skipChildren();
                }
            }
        }
    }

}

---

From source file:mx.uaq.facturacion.enlace.system.EmailSystemTest.java

/**
 * Load the Spring Integration Application Context
 *
 * @param args/*from ww  w  .j a v  a  2  s . co m*/
 *            - command line arguments
 */
public static void main(final String... args) {

    LOGGER.info(HORIZONTAL_LINE + "\n" + "\n          Welcome to Spring Integration!                 " + "\n"
            + "\n    For more information please visit:                   "
            + "\n    http://www.springsource.org/spring-integration       " + "\n" + HORIZONTAL_LINE);

    final AbstractApplicationContext context = new ClassPathXmlApplicationContext(
            "classpath:email-facturas.poller.xml", "classpath:facturacion-integration.xml");

    context.registerShutdownHook();

    final Scanner scanner = new Scanner(System.in);

    LOGGER.info(HORIZONTAL_LINE + "\n" + "\n    Please press 'q + Enter' to quit the application.    " + "\n"
            + HORIZONTAL_LINE);

    while (true) {

        final String input = scanner.nextLine();

        if ("q".equals(input.trim())) {
            break;
        }

    }

    LOGGER.info("Exiting application...bye.");

    System.exit(0);
}

---

From source file:examples.ssh.RudimentaryPTY.java

public static void main(String... args) throws IOException {
    SSHClient ssh = new SSHClient();

    ssh.loadKnownHosts();/*  w ww  . j a v a2  s.  co m*/

    ssh.connect("localhost");

    Shell shell = null;

    try {

        ssh.authPublickey(System.getProperty("user.name"));

        Session session = ssh.startSession();
        session.allocateDefaultPTY();

        shell = session.startShell();

        new Pipe("stdout", shell.getInputStream(), System.out) //
                .bufSize(shell.getLocalMaxPacketSize()) //
                .start();

        new Pipe("stderr", shell.getErrorStream(), System.err) //
                .bufSize(shell.getLocalMaxPacketSize()) //
                .start();

        // Now make System.in act as stdin. To exit, hit Ctrl+D (since that results in an EOF on System.in)

        // This is kinda messy because java only allows console input after you hit return
        // But this is just an example... a GUI app could implement a proper PTY

        Pipe.pipe(System.in, shell.getOutputStream(), shell.getRemoteMaxPacketSize(), false);

    } finally {

        if (shell != null)
            shell.close();

        ssh.disconnect();
    }
}

---

From source file:edu.packt.neuralnet.som.Kohonen1DTest.java

public static void main(String[] args) {

    RandomNumberGenerator.seed = 0;//from   w w  w  .  ja va  2  s .co m

    int numberOfInputs = 2;
    int numberOfNeurons = 20;
    int numberOfPoints = 1000;

    double[][] rndDataSet = RandomNumberGenerator.GenerateMatrixBetween(numberOfPoints, numberOfInputs, -100.0,
            100.0);

    for (int i = 0; i < numberOfPoints; i++) {
        rndDataSet[i][0] = i;
        rndDataSet[i][0] += RandomNumberGenerator.GenerateNext();
        rndDataSet[i][1] = Math.cos(i / 100.0) * 1000;
        rndDataSet[i][1] += RandomNumberGenerator.GenerateNext() * 400;
    }

    Kohonen kn1 = new Kohonen(numberOfInputs, numberOfNeurons, new UniformInitialization(0.0, 1000.0), 1);

    NeuralDataSet neuralDataSet = new NeuralDataSet(rndDataSet, 2);

    CompetitiveLearning complrn = new CompetitiveLearning(kn1, neuralDataSet,
            LearningAlgorithm.LearningMode.ONLINE);
    complrn.show2DData = true;
    complrn.printTraining = true;
    complrn.setLearningRate(0.3);
    complrn.setMaxEpochs(10000);
    complrn.setReferenceEpoch(3000);
    try {
        String[] seriesNames = { "Training Data" };
        Paint[] seriesColor = { Color.WHITE };

        Chart chart = new Chart("Training", rndDataSet, seriesNames, 0, seriesColor, Chart.SeriesType.DOTS);
        ChartFrame frame = new ChartFrame("Training", chart.scatterPlot("X", "Y"));
        frame.pack();
        frame.setVisible(true);

        complrn.setPlot2DFrame(frame);
        complrn.showPlot2DData();
        System.in.read();

        complrn.train();
    } catch (Exception ne) {

    }
}

---

From source file:com.genentech.chemistry.openEye.apps.SDFSubRMSD.java

public static void main(String... args) throws IOException { // create command line Options object
    Options options = new Options();
    Option opt = new Option("in", true, "input file oe-supported");
    opt.setRequired(true);/*ww w .j a va  2  s  .  com*/
    options.addOption(opt);

    opt = new Option("out", true, "output file oe-supported");
    opt.setRequired(false);
    options.addOption(opt);

    opt = new Option("fragFile", true, "file with single 3d substructure query");
    opt.setRequired(false);
    options.addOption(opt);

    opt = new Option("isMDL", false,
            "if given the fragFile is suposed to be an mdl query file, query features are supported.");
    opt.setRequired(false);
    options.addOption(opt);

    CommandLineParser parser = new PosixParser();
    CommandLine cmd = null;
    try {
        cmd = parser.parse(options, args);
    } catch (Exception e) {
        System.err.println(e.getMessage());
        exitWithHelp(options);
    }
    args = cmd.getArgs();

    if (cmd.hasOption("d")) {
        System.err.println("Start debugger and press return:");
        new BufferedReader(new InputStreamReader(System.in)).readLine();
    }

    String inFile = cmd.getOptionValue("in");
    String outFile = cmd.getOptionValue("out");
    String fragFile = cmd.getOptionValue("fragFile");

    // read fragment
    OESubSearch ss;
    oemolistream ifs = new oemolistream(fragFile);
    OEMolBase mol;
    if (!cmd.hasOption("isMDL")) {
        mol = new OEGraphMol();
        oechem.OEReadMolecule(ifs, mol);
        ss = new OESubSearch(mol, OEExprOpts.AtomicNumber, OEExprOpts.BondOrder);
    } else {
        int aromodel = OEIFlavor.Generic.OEAroModelOpenEye;
        int qflavor = ifs.GetFlavor(ifs.GetFormat());
        ifs.SetFlavor(ifs.GetFormat(), (qflavor | aromodel));
        int opts = OEMDLQueryOpts.Default | OEMDLQueryOpts.SuppressExplicitH;
        OEQMol qmol = new OEQMol();
        oechem.OEReadMDLQueryFile(ifs, qmol, opts);
        ss = new OESubSearch(qmol);
        mol = qmol;
    }

    double nSSatoms = mol.NumAtoms();
    double sssCoords[] = new double[mol.GetMaxAtomIdx() * 3];
    mol.GetCoords(sssCoords);
    mol.Clear();
    ifs.close();

    if (!ss.IsValid())
        throw new Error("Invalid query " + args[0]);

    ifs = new oemolistream(inFile);
    oemolostream ofs = new oemolostream(outFile);
    int count = 0;

    while (oechem.OEReadMolecule(ifs, mol)) {
        count++;
        double rmsd = Double.MAX_VALUE;
        double molCoords[] = new double[mol.GetMaxAtomIdx() * 3];
        mol.GetCoords(molCoords);

        for (OEMatchBase mb : ss.Match(mol, false)) {
            double r = 0;
            for (OEMatchPairAtom mp : mb.GetAtoms()) {
                OEAtomBase asss = mp.getPattern();
                double sx = sssCoords[asss.GetIdx() * 3];
                double sy = sssCoords[asss.GetIdx() * 3];
                double sz = sssCoords[asss.GetIdx() * 3];

                OEAtomBase amol = mp.getTarget();
                double mx = molCoords[amol.GetIdx() * 3];
                double my = molCoords[amol.GetIdx() * 3];
                double mz = molCoords[amol.GetIdx() * 3];

                r += Math.sqrt((sx - mx) * (sx - mx) + (sy - my) * (sy - my) + (sz - mz) * (sz - mz));
            }
            r /= nSSatoms;
            rmsd = Math.min(rmsd, r);
        }

        if (rmsd != Double.MAX_VALUE)
            oechem.OESetSDData(mol, "SSSrmsd", String.format("%.3f", rmsd));

        oechem.OEWriteMolecule(ofs, mol);
        mol.Clear();
    }

    ifs.close();
    ofs.close();

    mol.delete();
    ss.delete();
}

---

From source file:com.game.GameLauncherApplication.java

public static void main(String[] args) throws Exception {
    // System.exit is common for Batch applications since the exit code can be used to
    // drive a workflow
    //      System.exit(SpringApplication.exit(SpringApplication.run(
    //            SampleBatchApplication.class, args)));

    String s = "Y";
    while ("Y".equalsIgnoreCase(s.trim())) {
        ticTacToeGame.startGame();//from   w  w  w . j  av  a2 s. c o  m
        System.out.println(" Do you want to play more to Play more enter Y ");
        BufferedReader BR = new BufferedReader(new InputStreamReader(System.in));
        s = BR.readLine();
        if (s != null && !s.isEmpty()) {
            s = s.trim();
        }

    }

}

---

From source file:Undent.java

public static void main(String[] av) {
    Undent c = new Undent();
    if (av.length == 0)
        c.process(new BufferedReader(new InputStreamReader(System.in)));
    else//from www.  ja  va 2s  . c  o  m
        for (int i = 0; i < av.length; i++) {
            try {
                c.process(new BufferedReader(new FileReader(av[i])));
            } catch (FileNotFoundException e) {
                System.err.println(e);
            }
        }
}

---

From source file:Timer0.java

public static void main(String[] argv) throws IOException {
    //+//w  w  w .  j a  v a  2  s.  c  o  m
    long t0, t1;
    System.out.println("Press return when ready");
    t0 = System.currentTimeMillis();
    int b;
    do {
        b = System.in.read();
    } while (b != '\r' && b != '\n');
    t1 = System.currentTimeMillis();
    double deltaT = t1 - t0;
    System.out.println("You took " + DecimalFormat.getInstance().format(deltaT / 1000.) + " seconds.");
    //-
}

---

From source file:com.cjtotten.example.si.Main.java

/**
 * Load the Spring Integration Application Context
 *
 * @param args - command line arguments/*from www .j ava  2 s.c o  m*/
 */
public static void main(final String... args) {

    if (LOGGER.isInfoEnabled()) {
        LOGGER.info("\n========================================================="
                + "\n                                                         "
                + "\n          Welcome to Spring Integration!                 "
                + "\n                                                         "
                + "\n    For more information please visit:                   "
                + "\n    http://www.springsource.org/spring-integration       "
                + "\n                                                         "
                + "\n=========================================================");
    }

    final AbstractApplicationContext context = new ClassPathXmlApplicationContext(
            "classpath:META-INF/spring/integration/*-context.xml");

    context.registerShutdownHook();

    final Scanner scanner = new Scanner(System.in);

    final StringConversionService service = context.getBean(StringConversionService.class);

    if (LOGGER.isInfoEnabled()) {
        LOGGER.info("\n========================================================="
                + "\n                                                         "
                + "\n    Please press 'q + Enter' to quit the application.    "
                + "\n                                                         "
                + "\n=========================================================");
    }

    System.out.print("Please enter a string and press <enter>: ");

    while (true) {

        final String input = scanner.nextLine();

        if ("q".equals(input.trim())) {
            break;
        }

        try {

            System.out.println("Converted to upper-case: " + service.convertToUpperCase(input));

        } catch (Exception e) {
            LOGGER.error("An exception was caught: " + e);
        }

        System.out.print("Please enter a string and press <enter>:");

    }

    if (LOGGER.isInfoEnabled()) {
        LOGGER.info("Exiting application...bye.");
    }

    System.exit(0);

}

---

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