Example usage for java.lang Exception getMessage

List of usage examples for java.lang Exception getMessage

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Introduction

In this page you can find the example usage for java.lang Exception getMessage.

Prototype

public String getMessage()

Source Link

Document

Returns the detail message string of this throwable.

Usage

From source file:net.mybox.mybox.ServerSetup.java

/**
 * Handle command line arguments// w ww. j av  a  2s . c om
 * @param args
 */
public static void main(String[] args) {

    Options options = new Options();
    options.addOption("a", "apphome", true, "application home directory");
    options.addOption("h", "help", false, "show help screen");
    options.addOption("V", "version", false, "print the Mybox version");

    CommandLineParser line = new GnuParser();
    CommandLine cmd = null;

    try {
        cmd = line.parse(options, args);
    } catch (Exception exp) {
        System.err.println(exp.getMessage());
        HelpFormatter formatter = new HelpFormatter();
        formatter.printHelp(Server.class.getName(), options);
        return;
    }

    if (cmd.hasOption("h")) {
        HelpFormatter formatter = new HelpFormatter();
        formatter.printHelp(Server.class.getName(), options);
        return;
    }

    if (cmd.hasOption("V")) {
        Server.printMessage("version " + Common.appVersion);
        return;
    }

    if (cmd.hasOption("a")) {
        String appHomeDir = cmd.getOptionValue("a");
        try {
            Common.updatePaths(appHomeDir);
        } catch (FileNotFoundException e) {
            Server.printErrorExit(e.getMessage());
        }

        Server.updatePaths();
    }

    ServerSetup setup = new ServerSetup();
}

From source file:com.microsoft.azure.management.network.samples.CreateSimpleInternetFacingLoadBalancer.java

/**
 * Main entry point.//from   w  ww  . ja va2  s  .c  om
 * @param args parameters
 */

public static void main(String[] args) {
    try {

        //=============================================================
        // Authenticate

        final File credFile = new File(System.getenv("AZURE_AUTH_LOCATION"));

        Azure azure = Azure.configure().withLogLevel(LogLevel.BODY.withPrettyJson(true)).authenticate(credFile)
                .withDefaultSubscription();

        // Print selected subscription
        System.out.println("Selected subscription: " + azure.subscriptionId());

        runSample(azure);
    } catch (Exception e) {
        System.out.println(e.getMessage());
        e.printStackTrace();
    }
}

From source file:dm.reference.ReferenceTest.java

public static void main(String[] args) {
    ReferenceTest modelTest = null;/*w  w w  . j  a  va  2 s  . c o  m*/
    try {
        modelTest = new ReferenceTest();
        // modelTest.initModel();
        modelTest.test();
        modelTest.close();
    } catch (Exception e) {
        log.error("Error in DmReferenceTest.main: " + e.getMessage());
        modelTest.close();
    }
}

From source file:es.upv.grycap.opengateway.examples.AppDaemon.java

/**
 * Main entry point to the application.//from  w w w .  j  a  v a  2s . c om
 * @param args - arguments passed to the application
 * @throws Exception - if the application fails to start the required services
 */
public static void main(final String[] args) throws Exception {
    final AppDaemon daemon = new AppDaemon();
    Runtime.getRuntime().addShutdownHook(new Thread() {
        public void run() {
            try {
                daemon.stop();
            } catch (Exception e) {
                System.err.println(
                        new StringBuffer("Failed to stop application: ").append(e.getMessage()).toString());
            }
            try {
                daemon.destroy();
            } catch (Exception e) {
                System.err.println(
                        new StringBuffer("Failed to stop application: ").append(e.getMessage()).toString());
            }
        }
    });
    daemon.init(new DaemonContext() {
        @Override
        public DaemonController getController() {
            return null;
        }

        @Override
        public String[] getArguments() {
            return args;
        }
    });
    daemon.start();
}

From source file:com.image32.demo.simpleapi.SimpleApiDemo.java

final public static void main(String[] args) {
    me = new SimpleApiDemo();
    me.contentHandlers = new ContentHandler();

    //load configurations
    try {/*from www . jav  a  2s .  com*/
        Properties prop = new Properties();
        InputStream input = SimpleApiDemo.class.getResourceAsStream("/demoConfig.properties");

        // load a properties file
        prop.load(input);
        image32ApiClientId = prop.getProperty("image32ApiClientId");
        image32ApiSecrect = prop.getProperty("image32ApiSecrect");
        image32ApiAuthUrl = prop.getProperty("image32ApiAuthUrl");
        image32ApiGetStudiesUrl = prop.getProperty("image32ApiGetStudiesUrl");
        demoDataFile = prop.getProperty("demoDataFile");
        input.close();
    } catch (Exception ex) {
        logger.info("No configuration found.");
        System.exit(1);
    }

    // test port availability
    while (!checkPortAvailablity(port)) {
        if (port > 8090) {
            logger.info("Port is not available. Exiting...");
            System.exit(1);
        }
        port++;
    }
    ;

    // run server
    server = new Server(port);
    HashSessionIdManager hashSessionIdManager = new HashSessionIdManager();
    server.setSessionIdManager(hashSessionIdManager);

    WebAppContext homecontext = new WebAppContext();
    homecontext.setContextPath("/home");
    ResourceCollection resources = new ResourceCollection(new String[] { "site" });
    homecontext.setBaseResource(resources);

    HashSessionManager manager = new HashSessionManager();
    manager.setSecureCookies(true);
    SessionHandler sessionHandler = new SessionHandler(manager);

    sessionHandler.setHandler(me.contentHandlers);

    ContextHandler context = new ContextHandler();
    context.setContextPath("/app");
    context.setResourceBase(".");
    context.setClassLoader(Thread.currentThread().getContextClassLoader());
    context.setHandler(sessionHandler);

    HandlerList handlers = new HandlerList();
    handlers.setHandlers(new Handler[] { homecontext, context });

    server.setHandler(handlers);

    try {
        server.start();
        logger.info("Server started on port " + port);
        logger.info("Please access this demo from browser with this url: http://localhost:" + port);

        if (Desktop.isDesktopSupported())
            Desktop.getDesktop().browse(new URI("http://localhost:" + port + "/home"));

        server.join();
    } catch (Exception exception) {
        logger.error(exception.getMessage());
    }
    System.exit(1);
}

From source file:chibi.gemmaanalysis.CorrelationAnalysisCLI.java

public static void main(String[] args) {
    CorrelationAnalysisCLI analysis = new CorrelationAnalysisCLI();
    StopWatch watch = new StopWatch();
    watch.start();/*from w w w  . j  av a 2  s . c  o m*/
    log.info("Starting Correlation Analysis");
    Exception exc = analysis.doWork(args);
    if (exc != null) {
        log.error(exc.getMessage());
    }
    log.info("Finished analysis in " + watch);
}

From source file:namespace.java

public static void main(String argv[]) {
    int msgnum = -1;
    int optind;//from  www  .  j  a va2  s.  c  o m

    for (optind = 0; optind < argv.length; optind++) {
        if (argv[optind].equals("-T")) {
            protocol = argv[++optind];
        } else if (argv[optind].equals("-H")) {
            host = argv[++optind];
        } else if (argv[optind].equals("-U")) {
            user = argv[++optind];
        } else if (argv[optind].equals("-P")) {
            password = argv[++optind];
        } else if (argv[optind].equals("-D")) {
            debug = true;
        } else if (argv[optind].equals("-L")) {
            url = argv[++optind];
        } else if (argv[optind].equals("-p")) {
            port = Integer.parseInt(argv[++optind]);
        } else if (argv[optind].equals("-u")) {
            suser = argv[++optind];
        } else if (argv[optind].equals("--")) {
            optind++;
            break;
        } else if (argv[optind].startsWith("-")) {
            System.out.println("Usage: namespace [-L url] [-T protocol] [-H host] [-p port] [-U user]");
            System.out.println("\t[-P password] [-u other-user] [-D]");
            System.exit(1);
        } else {
            break;
        }
    }

    try {
        // Get a Properties object
        Properties props = System.getProperties();

        // Get a Session object
        Session session = Session.getInstance(props, null);
        session.setDebug(debug);

        // Get a Store object
        Store store = null;
        if (url != null) {
            URLName urln = new URLName(url);
            store = session.getStore(urln);
            store.connect();
        } else {
            if (protocol != null)
                store = session.getStore(protocol);
            else
                store = session.getStore();

            // Connect
            if (host != null || user != null || password != null)
                store.connect(host, port, user, password);
            else
                store.connect();
        }

        printFolders("Personal", store.getPersonalNamespaces());
        printFolders("User \"" + suser + "\"", store.getUserNamespaces(suser));
        printFolders("Shared", store.getSharedNamespaces());

        store.close();
    } catch (Exception ex) {
        System.out.println("Oops, got exception! " + ex.getMessage());
        ex.printStackTrace();
    }
    System.exit(0);
}

From source file:edu.msu.cme.rdp.classifier.train.ClassifierTraineeMaker.java

/** This is the main method to create training files from raw taxonomic information.
 * <p>/*from  w w  w .java2s. c o m*/
 * Usage: java ClassifierTraineeMaker tax_file rawseq.fa trainsetNo version version_modification output_directory.
 * See the ClassifierTraineeMaker constructor for more detail.
 * @param args
 * @throws FileNotFoundException
 * @throws IOException
 */
public static void main(String[] args) throws FileNotFoundException, IOException {
    String taxFile;
    String cnFile = null;
    String seqFile;
    int trainset_no = 1;
    String version = null;
    String modification = null;
    String outdir = null;

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

        if (line.hasOption("t")) {
            taxFile = line.getOptionValue("t");
        } else {
            throw new Exception("taxon file must be specified");
        }
        if (line.hasOption("c")) {
            cnFile = line.getOptionValue("c");
        }
        if (line.hasOption("s")) {
            seqFile = line.getOptionValue("s");
        } else {
            throw new Exception("seq file must be specified");
        }

        if (line.hasOption("n")) {
            try {
                trainset_no = Integer.parseInt(line.getOptionValue("n"));
            } catch (NumberFormatException ex) {
                throw new IllegalArgumentException("trainset_no needs to be an integer.");
            }
        }
        if (line.hasOption("o")) {
            outdir = line.getOptionValue("o");
        } else {
            throw new Exception("output directory must be specified");
        }
        if (line.hasOption("v")) {
            version = line.getOptionValue("v");
        }
        if (line.hasOption("m")) {
            modification = line.getOptionValue("m");
        }

    } catch (Exception e) {
        System.out.println("Command Error: " + e.getMessage());
        new HelpFormatter().printHelp(120, "train", "", options, "", true);
        return;
    }

    ClassifierTraineeMaker maker = new ClassifierTraineeMaker(taxFile, seqFile, cnFile, trainset_no, version,
            modification, outdir);
}

From source file:de.escidoc.core.admin.AdminMain.java

/**
 * Main Method, depends on args[0] which method is executed.
 * /*from   w  w w.  jav  a 2 s.com*/
 * @param args
 *            arguments given on commandline
 * @throws NoSuchMethodException
 *             e
 * @throws InvocationTargetException
 *             e
 * @throws IllegalAccessException
 *             e
 */
public static void main(final String[] args) {
    int result = 20;

    try {
        AdminMain admin = new AdminMain();

        // call has to have at least one argument
        if (args.length > 0 && !StringUtils.isEmpty(args[0])) {
            String methodToCall = methods.get(args[0]);

            if (!StringUtils.isEmpty(methodToCall)) {
                log.info("memory (free / max. available): " + Runtime.getRuntime().freeMemory() / 1024 / 1024
                        + " MB" + " / " + Runtime.getRuntime().maxMemory() / 1024 / 1024 + " MB");

                Class<?>[] paramTypes = { String[].class };
                Method thisMethod = admin.getClass().getDeclaredMethod(methodToCall, paramTypes);

                thisMethod.invoke(admin, new Object[] { args });
                result = 0;
            } else {
                admin.failMessage("provided tool name: " + StringUtils.join(args, " "));
            }
        } else {
            admin.failMessage();
        }
    } catch (Exception e) {
        log.error(e.getMessage(), e);
        e.printStackTrace();
    }
    System.exit(result);
}

From source file:de.oth.keycloak.InitKeycloakServer.java

public static void main(String[] args) {
    CheckParams checkParams = CheckParams.create(args, System.out, InitKeycloakServer.class.getName());
    if (checkParams == null) {
        System.exit(1);/* w w w  . java2  s .  com*/
    }
    try {
        String server = checkParams.getServer();
        String realm = checkParams.getRealm();
        String user = checkParams.getUser();
        String pwd = checkParams.getPwd();
        String clientStr = checkParams.getClient();
        String secret = checkParams.getSecret();
        String initFileStr = checkParams.getInitFile();
        File initFile = new File(initFileStr);
        if (!initFile.isFile()) {
            URL url = InitKeycloakServer.class.getClassLoader().getResource(initFileStr);
            if (url != null) {
                initFile = new File(url.getFile());
                if (!initFile.isFile()) {
                    log.error("init file does not exist: " + initFile);
                    System.exit(1);
                }
            } else {
                log.error("init file does not exist: " + initFile);
                System.exit(1);
            }
        }
        Keycloak keycloak = (secret == null) ? Keycloak.getInstance(server, realm, user, pwd, clientStr)
                : Keycloak.getInstance(server, realm, user, pwd, clientStr, secret);

        ObjectMapper mapper = new ObjectMapper();
        RealmsConfig realmsConfig = mapper.readValue(initFile, RealmsConfig.class);

        if (realmsConfig != null) {
            List<RealmConfig> realmList = realmsConfig.getRealms();
            if (realmList == null || realmList.isEmpty()) {
                log.error("no realms config found 1");
                return;
            }
            for (RealmConfig realmConf : realmList) {
                addRealm(keycloak, realmConf);
            }
        } else {
            log.error("no realms config found 2");
        }
    } catch (Exception e) {
        log.error(e.getClass().getName() + ": " + e.getMessage());
        e.printStackTrace();
        System.exit(1);
    }
}