Example usage for java.lang System getProperty

List of usage examples for java.lang System getProperty

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Introduction

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

Prototype

public static String getProperty(String key)

Source Link

Document

Gets the system property indicated by the specified key.

Usage

From source file:eu.optimis.elasticityengine.EETester.java

public static void main(String[] args) throws IOException, InterruptedException {

    if (args.length != 1) {
        printUsage();/*ww w .jav  a  2  s.  c om*/
        System.exit(-1);
    }

    Logger log = Logger.getLogger(ElasticityEngineImpl.class);
    System.out.println("Testing Elasticity Engine");
    System.out.println("One instance per 100 users expected, starting at 1");

    ElasticityEngine eEngine = new ElasticityEngineImpl();
    String manifest = Util.getManifest(args[0]);
    String serviceID = "EETester"; // TODO parse somehow?
    String sp = "SP_Add";
    boolean LowRiskMode;

    ElasticityCallback callback = new CallbackPrinter();
    if ("true".equals(System.getProperty("lowrisk"))) {
        System.out.println("USING Low Risk Mode");
        LowRiskMode = true;
    } else {
        System.out.println("USING Low cost Mode");
        LowRiskMode = false;
    }
    eEngine.startElasticity(serviceID, manifest, LowRiskMode, sp);

    //Call a test-specific method which only returns when we got the -2 recommendation, and the test should then be done.
    ((CallbackPrinter) callback).awaitLoad(1);
    System.out.println("\nTest done, exiting");
    Thread.sleep(500);
}

From source file:com.ibm.jaql.MiniCluster.java

/**
 * @param args//from w  w  w . j a  va2s .c  om
 */
public static void main(String[] args) throws IOException {
    String clusterHome = System.getProperty("hadoop.minicluster.dir");
    if (clusterHome == null) {
        clusterHome = "./minicluster";
        System.setProperty("hadoop.minicluster.dir", clusterHome);
    }
    LOG.info("hadoop.minicluster.dir=" + clusterHome);
    File clusterFile = new File(clusterHome);
    if (!clusterFile.exists()) {
        clusterFile.mkdirs();
    }
    if (!clusterFile.isDirectory()) {
        throw new IOException("minicluster home directory must be a directory: " + clusterHome);
    }
    if (!clusterFile.canRead() || !clusterFile.canWrite()) {
        throw new IOException("minicluster home directory must be readable and writable: " + clusterHome);
    }

    String logDir = System.getProperty("hadoop.log.dir");
    if (logDir == null) {
        logDir = clusterHome + File.separator + "logs";
        System.setProperty("hadoop.log.dir", logDir);
    }
    File logFile = new File(logDir);
    if (!logFile.exists()) {
        logFile.mkdirs();
    }

    String confDir = System.getProperty("hadoop.conf.override");
    if (confDir == null) {
        confDir = clusterHome + File.separator + "conf";
        System.setProperty("hadoop.conf.override", confDir);
    }
    File confFile = new File(confDir);
    if (!confFile.exists()) {
        confFile.mkdirs();
    }

    System.out.println("starting minicluster in " + clusterHome);
    MiniCluster mc = new MiniCluster(args);
    // To find the ports in the 
    // hdfs: search for: Web-server up at: localhost:####
    // mapred: search for: mapred.JobTracker: JobTracker webserver: ####
    Configuration conf = mc.getConf();
    System.out.println("fs.default.name: " + conf.get("fs.default.name"));
    System.out.println("dfs.http.address: " + conf.get("dfs.http.address"));
    System.out.println("mapred.job.tracker.http.address: " + conf.get("mapred.job.tracker.http.address"));

    boolean waitForInterrupt;
    try {
        System.out.println("press enter to end minicluster (or eof to run forever)...");
        waitForInterrupt = System.in.read() < 0; // wait for any input or eof
    } catch (Exception e) {
        // something odd happened.  Just shutdown. 
        LOG.error("error reading from stdin", e);
        waitForInterrupt = false;
    }

    // eof means that we will wait for a kill signal
    while (waitForInterrupt) {
        System.out.println("minicluster is running until interrupted...");
        try {
            Thread.sleep(60 * 60 * 1000);
        } catch (InterruptedException e) {
            waitForInterrupt = false;
        }
    }

    System.out.println("shutting down minicluster...");
    try {
        mc.tearDown();
    } catch (Exception e) {
        LOG.error("error while shutting down minicluster", e);
    }
}

From source file:edu.umn.msi.tropix.proteomics.tools.DTAToMzXML.java

public static void main(final String[] args) throws Exception {
    if (args.length < 1) {
        usage();//ww w .ja  va2s  . c om
        System.exit(0);
    }
    Collection<File> files = null;

    if (args[0].equals("-files")) {
        if (args.length < 2) {
            out.println("No files specified.");
            usage();
            exit(-1);
        } else {
            files = new ArrayList<File>(args.length - 1);
            for (int i = 1; i < args.length; i++) {
                files.add(new File(args[i]));
            }
        }
    } else if (args[0].equals("-directory")) {
        File directory;
        if (args.length < 2) {
            directory = new File(System.getProperty("user.dir"));
        } else {
            directory = new File(args[2]);
        }
        files = FileUtilsFactory.getInstance().listFiles(directory, new String[] { "dta" }, false);
    } else {
        usage();
        exit(-1);
    }

    final InMemoryDTAListImpl dtaList = new InMemoryDTAListImpl();
    File firstFile = null;
    if (files.size() == 0) {
        out.println("No files found.");
        exit(-1);
    } else {
        firstFile = files.iterator().next();
    }
    for (final File file : files) {
        dtaList.add(FileUtils.readFileToByteArray(file), file.getName());
    }

    final DTAToMzXMLConverter dtaToMzXMLConverter = new DTAToMzXMLConverterImpl();
    final MzXML mzxml = dtaToMzXMLConverter.dtaToMzXML(dtaList, null);
    final String mzxmlName = firstFile.getName().substring(0, firstFile.getName().indexOf(".")) + ".mzXML";
    new MzXMLUtility().serialize(mzxml, mzxmlName);
}

From source file:com.datatorrent.stram.StreamingAppMaster.java

/**
 * @param args/*  w w w  .  ja va 2s. c  o m*/
 *          Command line args
 * @throws Throwable
 */
public static void main(final String[] args) throws Throwable {
    StdOutErrLog.tieSystemOutAndErrToLog();
    LOG.info("Master starting with classpath: {}", System.getProperty("java.class.path"));

    LOG.info("version: {}", VersionInfo.APEX_VERSION.getBuildVersion());
    StringWriter sw = new StringWriter();
    for (Map.Entry<String, String> e : System.getenv().entrySet()) {
        sw.append("\n").append(e.getKey()).append("=").append(e.getValue());
    }
    LOG.info("appmaster env:" + sw.toString());

    Options opts = new Options();
    opts.addOption("app_attempt_id", true, "App Attempt ID. Not to be used unless for testing purposes");

    opts.addOption("help", false, "Print usage");
    CommandLine cliParser = new GnuParser().parse(opts, args);

    // option "help" overrides and cancels any run
    if (cliParser.hasOption("help")) {
        new HelpFormatter().printHelp("ApplicationMaster", opts);
        return;
    }

    Map<String, String> envs = System.getenv();
    ApplicationAttemptId appAttemptID = Records.newRecord(ApplicationAttemptId.class);
    if (!envs.containsKey(Environment.CONTAINER_ID.name())) {
        if (cliParser.hasOption("app_attempt_id")) {
            String appIdStr = cliParser.getOptionValue("app_attempt_id", "");
            appAttemptID = ConverterUtils.toApplicationAttemptId(appIdStr);
        } else {
            throw new IllegalArgumentException("Application Attempt Id not set in the environment");
        }
    } else {
        ContainerId containerId = ConverterUtils.toContainerId(envs.get(Environment.CONTAINER_ID.name()));
        appAttemptID = containerId.getApplicationAttemptId();
    }

    boolean result = false;
    StreamingAppMasterService appMaster = null;
    try {
        appMaster = new StreamingAppMasterService(appAttemptID);
        LOG.info("Initializing Application Master.");

        Configuration conf = new YarnConfiguration();
        appMaster.init(conf);
        appMaster.start();
        result = appMaster.run();
    } catch (Throwable t) {
        LOG.error("Exiting Application Master", t);
        System.exit(1);
    } finally {
        if (appMaster != null) {
            appMaster.stop();
        }
    }

    if (result) {
        LOG.info("Application Master completed.");
        System.exit(0);
    } else {
        LOG.info("Application Master failed.");
        System.exit(2);
    }
}

From source file:com.almende.eve.deploy.Boot.java

/**
 * The default agent booter. It takes an EVE yaml file and creates all
 * agents mentioned in the "agents" section.
 * //from ww w .  j a v a 2s. co m
 * @param args
 *            Single argument: args[0] -> Eve yaml
 */
public static void main(final String[] args) {
    if (args.length == 0) {
        LOG.warning("Missing argument pointing to yaml file:");
        LOG.warning("Usage: java -jar <jarfile> eve.yaml");
        return;
    }
    final ClassLoader cl = new ClassLoader() {
        @Override
        protected Class<?> findClass(final String name) throws ClassNotFoundException {
            Class<?> result = null;
            try {
                result = super.findClass(name);
            } catch (ClassNotFoundException cne) {
            }
            if (result == null) {
                FileInputStream fi = null;
                try {

                    String path = name.replace('.', '/');
                    fi = new FileInputStream(System.getProperty("user.dir") + "/" + path + ".class");
                    byte[] classBytes = new byte[fi.available()];
                    fi.read(classBytes);
                    fi.close();
                    return defineClass(name, classBytes, 0, classBytes.length);
                } catch (Exception e) {
                    LOG.log(Level.WARNING, "Failed to load class:", e);
                }
            }
            if (result == null) {
                throw new ClassNotFoundException(name);
            }
            return result;
        }
    };
    String configFileName = args[0];
    try {
        InputStream is = new FileInputStream(new File(configFileName));
        boot(is, cl);

    } catch (FileNotFoundException e) {
        LOG.log(Level.WARNING, "Couldn't find configfile:" + configFileName, e);
        return;
    }

}

From source file:com.kolich.aws.S3Test.java

public static void main(String[] args) {

    final String key = System.getProperty(AWS_ACCESS_KEY_PROPERTY);
    final String secret = System.getProperty(AWS_SECRET_PROPERTY);
    if (key == null || secret == null) {
        throw new IllegalArgumentException("You are missing the " + "-Daws.key and -Daws.secret required VM "
                + "properties on your command line.");
    }/*from  ww  w  .  ja v  a2 s.c  o  m*/

    final HttpClient client = KolichHttpClientFactory.getNewInstanceNoProxySelector();

    final S3Client s3 = new KolichS3Client(client, key, secret);

    final Option<HttpFailure> bucket = s3.createBucket("foobar.kolich.local");
    if (bucket.isNone()) {
        System.out.println("created successfully.");
    } else {
        System.err.println(bucket.get().getStatusCode());
    }

    final Either<HttpFailure, List<Bucket>> list = s3.listBuckets();
    if (list.success()) {
        for (final Bucket b : list.right()) {
            System.out.println("Bucket: " + b.getName());
        }
    } else {
        System.err.println("Failed to list buckets!");
    }

    final Either<HttpFailure, PutObjectResult> put = s3.putObject("foobar.kolich.local",
            getBytesUtf8("zomg it works!"), "test", "foo", "bar/kewl", "test.txt");
    if (put.success()) {
        System.out.println("Put object worked!!");
    }

    final boolean exists = s3.objectExists("foobar.kolich.local", "test", "foo", "bar/kewl", "test.txt");
    if (exists) {
        System.out.println("Object confirmed exists!");
    }
    final boolean exists2 = s3.objectExists("foobar.kolich.local", "bogus");
    if (!exists2) {
        System.out.println("Bogus object confirmed missing.");
    }

    final Either<HttpFailure, ObjectListing> objList = s3.listObjects("foobar.kolich.local");
    if (objList.success()) {
        for (final S3ObjectSummary o : objList.right().getObjectSummaries()) {
            System.out.println("Object: " + o.getKey());
        }
    }

    final Option<HttpFailure> delete = s3.deleteObject("foobar.kolich.local", "test", "foo", "bar/kewl",
            "test.txt");
    if (delete.isNone()) {
        System.out.println("Delete object worked too!");
    } else {
        System.out.println("Delete object failed: " + delete.get().getStatusCode());
    }

    /*
    try {
       final File f = new File("/home/mkolich/Desktop/foobar.pdf");
       final Either<HttpFailure,PutObjectResult> putLarge =
    s3.putObject("foobar.kolich.local",
       ContentType.APPLICATION_OCTET_STREAM,
       new FileInputStream(f), f.length(), f.getName());
       if(putLarge.success()) {
    System.out.println("Large upload worked!");
       }
    } catch (Exception e) {
       System.err.println("Large upload failed.");
    }
    */

    final Option<HttpFailure> deleteBucket = s3.deleteBucket("foobar.kolich.local");
    if (deleteBucket.isNone()) {
        System.out.println("deleted bucket!");
    } else {
        System.err.println("Failed to delete bucket: " + deleteBucket.get().getStatusCode());
    }

}

From source file:com.liferay.alloy.tools.xmlbuilder.XMLBuilder.java

public static void main(String[] args) throws Exception {
    String componentsJSON = System.getProperty("xmlbuilder.components.json");
    String componentsXML = System.getProperty("tagbuilder.components.xml");
    String componentExcluded = System.getProperty("xmlbuilder.components.excluded");

    new XMLBuilder(componentsJSON, componentsXML, componentExcluded);
}

From source file:com.precioustech.fxtrading.oanda.restapi.marketdata.historic.HistoricMarketDataOnDemandDemo.java

public static void main(String[] args) throws Exception {
    usage(args);/*  w  w  w . java  2  s  . c o m*/
    final String url = args[0];
    final String accessToken = args[1];
    HistoricMarketDataProvider<String> historicMarketDataProvider = new OandaHistoricMarketDataProvider(url,
            accessToken);
    Scanner scanner = new Scanner(System.in);
    scanner.useDelimiter(System.getProperty("line.separator"));
    System.out.print("Instrument" + TradingConstants.COLON);
    String ccyPair = scanner.next();
    TradeableInstrument<String> instrument = new TradeableInstrument<>(ccyPair.toUpperCase());

    System.out.print(
            "Granularity" + ArrayUtils.toString(CandleStickGranularity.values()) + TradingConstants.COLON);
    CandleStickGranularity granularity = CandleStickGranularity.valueOf(scanner.next().toUpperCase());
    System.out.print("Time Range Candles(t) or Last N Candles(n)?:");
    String choice = scanner.next();

    List<CandleStick<String>> candles = null;
    if ("t".equalsIgnoreCase(choice)) {
        System.out.print("Start Time(" + datefmtLabel + ")" + TradingConstants.COLON);
        String startStr = scanner.next();
        Date startDt = sdf.parse(startStr);
        System.out.print("  End Time(" + datefmtLabel + ")" + TradingConstants.COLON);
        String endStr = scanner.next();
        Date endDt = sdf.parse(endStr);
        candles = historicMarketDataProvider.getCandleSticks(instrument, granularity,
                new DateTime(startDt.getTime()), new DateTime(endDt.getTime()));
    } else {
        System.out.print("Last how many candles?" + TradingConstants.COLON);
        int n = scanner.nextInt();
        candles = historicMarketDataProvider.getCandleSticks(instrument, granularity, n);
    }
    System.out.println(center("Time", timeColLen) + center("Open", priceColLen) + center("Close", priceColLen)
            + center("High", priceColLen) + center("Low", priceColLen));
    System.out.println(repeat("=", timeColLen + priceColLen * 4));
    for (CandleStick<String> candle : candles) {
        System.out.println(center(sdf.format(candle.getEventDate().toDate()), timeColLen)
                + formatPrice(candle.getOpenPrice()) + formatPrice(candle.getClosePrice())
                + formatPrice(candle.getHighPrice()) + formatPrice(candle.getLowPrice()));
    }
    scanner.close();
}

From source file:com.leshazlewood.scms.cli.Main.java

public static void main(String[] args) throws Exception {

    CommandLineParser parser = new PosixParser();

    Options options = new Options();
    options.addOption(CONFIG).addOption(DEBUG).addOption(HELP).addOption(VERSION);

    boolean debug = false;
    File sourceDir = toFile(System.getProperty("user.dir"));
    File configFile = null;//from ww  w  . j a v  a2 s . c om
    File destDir = null;

    try {
        CommandLine line = parser.parse(options, args);

        if (line.hasOption(VERSION.getOpt())) {
            printVersionAndExit();
        }
        if (line.hasOption(HELP.getOpt())) {
            printHelpAndExit(options, null, debug, 0);
        }
        if (line.hasOption(DEBUG.getOpt())) {
            debug = true;
        }
        if (line.hasOption(CONFIG.getOpt())) {
            String configFilePath = line.getOptionValue(CONFIG.getOpt());
            configFile = toFile(configFilePath);
        }

        String[] remainingArgs = line.getArgs();
        if (remainingArgs == null) {
            printHelpAndExit(options, null, debug, -1);
        }

        assert remainingArgs != null;

        if (remainingArgs.length == 1) {
            String workingDirPath = System.getProperty("user.dir");
            sourceDir = toFile(workingDirPath);
            destDir = toFile(remainingArgs[0]);
        } else if (remainingArgs.length == 2) {
            sourceDir = toFile(remainingArgs[0]);
            destDir = toFile((remainingArgs[1]));
        } else {
            printHelpAndExit(options, null, debug, -1);
        }

        assert sourceDir != null;
        assert destDir != null;

        if (configFile == null) {
            configFile = new File(sourceDir, DEFAULT_CONFIG_FILE_NAME);
        }

        if (configFile.exists()) {
            if (configFile.isDirectory()) {
                throw new IllegalArgumentException(
                        "Expected configuration file " + configFile + " is a directory, not a file.");
            }
        } else {
            String msg = "Configuration file not found.  Create a default " + DEFAULT_CONFIG_FILE_NAME
                    + " file in your source directory or specify the " + CONFIG
                    + " option to provide the file location.";
            throw new IllegalStateException(msg);
        }

        SiteExporter siteExporter = new SiteExporter();
        siteExporter.setSourceDir(sourceDir);
        siteExporter.setDestDir(destDir);
        siteExporter.setConfigFile(configFile);
        siteExporter.init();
        siteExporter.execute();

    } catch (IllegalArgumentException iae) {
        exit(iae, debug);
    } catch (IllegalStateException ise) {
        exit(ise, debug);
    } catch (Exception e) {
        printHelpAndExit(options, e, debug, -1);
    }
}

From source file:demo.wssec.client.Client.java

public static void main(String args[]) throws Exception {

    if (args.length == 0) {
        System.out.println("please specify wsdl");
        System.exit(1);//ww  w. j a v  a2s .  com
    }

    URL wsdlURL;
    File wsdlFile = new File(args[0]);
    if (wsdlFile.exists()) {
        wsdlURL = wsdlFile.toURI().toURL();
    } else {
        wsdlURL = new URL(args[0]);
    }

    SpringBusFactory bf = new SpringBusFactory();
    URL busFile = new ClassPathResource("wssec-client.xml").getURL();

    Bus bus = bf.createBus(busFile.toString());
    SpringBusFactory.setDefaultBus(bus);
    SpringBusFactory.setThreadDefaultBus(bus);

    Service service = Service.create(wsdlURL, SERVICE_NAME);
    Greeter port = service.getPort(PORT_NAME, Greeter.class);

    System.out.println("Invoking greetMe...");
    try {
        String resp = port.greetMe(System.getProperty("user.name"));
        System.out.println("Server responded with: " + resp);
        System.out.println();

    } catch (Exception e) {
        System.out.println("Invocation failed with the following: " + e.getCause());
        System.out.println();
    }

    System.exit(0);
}