Example usage for java.lang RuntimeException RuntimeException

Introduction

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

Prototype

public RuntimeException(Throwable cause) 

Source Link

Document

Constructs a new runtime exception with the specified cause and a detail message of (cause==null ?

Usage

From source file:chibi.gemmaanalysis.cli.deprecated.AddExperimentalDesignCLI.java

/**
 * @param args/*from   w w w  . ja  v  a 2 s.  c o m*/
 */
public static void main(String[] args) {
    AddExperimentalDesignCLI p = new AddExperimentalDesignCLI();
    StopWatch watch = new StopWatch();
    watch.start();
    try {
        Exception ex = p.doWork(args);
        if (ex != null) {
            ex.printStackTrace();
        }
        watch.stop();
        log.info("Total run time: " + watch.getTime());
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}

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From source file:com.arpnetworking.clusteraggregator.Main.java

/**
 * Entry point./*from   w ww .j a v  a  2s.  co  m*/
 *
 * @param args command line arguments
 */
public static void main(final String[] args) {
    Thread.setDefaultUncaughtExceptionHandler((thread, throwable) -> {
        LOGGER.error().setMessage("Unhandled exception!").setThrowable(throwable).log();
    });

    Thread.currentThread().setUncaughtExceptionHandler((thread, throwable) -> {
        LOGGER.error().setMessage("Unhandled exception!").setThrowable(throwable).log();
    });

    LOGGER.info().setMessage("Launching cluster-aggregator").log();

    Runtime.getRuntime().addShutdownHook(SHUTDOWN_THREAD);

    if (args.length != 1) {
        throw new RuntimeException("No configuration file specified");
    }

    LOGGER.debug().setMessage("Loading configuration from file").addData("file", args[0]).log();

    Optional<DynamicConfiguration> configuration = Optional.absent();
    Optional<Configurator<Main, ClusterAggregatorConfiguration>> configurator = Optional.absent();
    try {
        final File configurationFile = new File(args[0]);
        configurator = Optional.of(new Configurator<>(Main::new, ClusterAggregatorConfiguration.class));
        final ObjectMapper objectMapper = ClusterAggregatorConfiguration.createObjectMapper();
        configuration = Optional.of(new DynamicConfiguration.Builder().setObjectMapper(objectMapper)
                .addSourceBuilder(new JsonNodeFileSource.Builder().setObjectMapper(objectMapper)
                        .setFile(configurationFile))
                .addTrigger(new FileTrigger.Builder().setFile(configurationFile).build())
                .addListener(configurator.get()).build());

        configuration.get().launch();

        // Wait for application shutdown
        SHUTDOWN_SEMAPHORE.acquire();
    } catch (final InterruptedException e) {
        throw Throwables.propagate(e);
    } finally {
        if (configurator.isPresent()) {
            configurator.get().shutdown();
        }
        if (configuration.isPresent()) {
            configuration.get().shutdown();
        }
        // Notify the shutdown that we're done
        SHUTDOWN_SEMAPHORE.release();
    }
}

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From source file:de.mustnotbenamed.quickstart.undertowserver.Main.java

public static void main(String[] args) {
    CommandLine cmd = null;//from w w  w . ja  va 2  s .  c o m

    try {
        CommandLineParser parser = new GnuParser();
        cmd = parser.parse(createCliOption(), args);
    } catch (Exception e) {
        System.err.println("Failed to parse options: " + e.getMessage());
        HelpFormatter formatter = new HelpFormatter();
        formatter.printHelp("webapp", createCliOption());

        System.err.println("\n");
        System.err.println("### DEV ###");
        e.printStackTrace();

        System.exit(-1);
    }

    // start Webserver
    try {
        UndertowBootstrap.UndertowOptions options = new UndertowBootstrap.UndertowOptions();

        options.setHost(CliHelper.option(cmd, OPTION_HOST, options.getHost()));
        options.setPort(CliHelper.option(cmd, OPTION_PORT, options.getPort()));
        options.setContextPath(CliHelper.option(cmd, OPTION_CONTEXT_PATH, options.getContextPath()));

        new WeldUndertowBootstrap(options).startup();
    } catch (ParseException e) {
        throw new RuntimeException(e);
    }
}

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From source file:com.sitewhere.web.rest.documentation.RestDocumentationGenerator.java

public static void main(String[] args) {
    if (args.length < 2) {
        throw new RuntimeException("Missing arguments needed to create REST documentation.");
    }/*w  w  w  . ja v a  2s  .  c  o m*/

    System.out.println("Generating SiteWhere REST documentation...");
    try {
        // Required since some internal operations require a user to be
        // logged in.
        try {
            SecurityContextHolder.getContext().setAuthentication(SiteWhereServer.getSystemAuthentication());
        } catch (SiteWhereException e) {
            throw new RuntimeException("Unable to set system user.", e);
        }

        File resources = new File(args[0]);
        if (!resources.exists()) {
            throw new SiteWhereException("Unable to find REST documentation resources folder.");
        }
        List<ParsedController> controllers = parseControllers(resources);
        generateRestDocumentation(controllers, resources, args[1]);
    } catch (SiteWhereException e) {
        System.err.println("Unable to generate SiteWhere REST documentation.");
        e.printStackTrace(System.err);
    }
    System.out.println("Finished generating SiteWhere REST documentation...");
}

---

From source file:gobblin.util.CLIPasswordEncryptor.java

public static void main(String[] args) throws ParseException {
    CommandLine cl = parseArgs(args);//from   w ww  .jav  a2 s  . c om
    if (shouldPrintUsageAndExit(cl)) {
        printUsage();
        return;
    }
    String masterPassword = getMasterPassword(cl);
    TextEncryptor encryptor = getEncryptor(cl, masterPassword);

    if (cl.hasOption(ENCRYPTED_PWD_OPTION)) {
        Matcher matcher = ENCRYPTED_PATTERN.matcher(cl.getOptionValue(ENCRYPTED_PWD_OPTION));
        if (matcher.find()) {
            String encrypted = matcher.group(1);
            System.out.println(encryptor.decrypt(encrypted));
        } else {
            throw new RuntimeException("Input encrypted password does not match pattern \"ENC(...)\"");
        }
    } else if (cl.hasOption(PLAIN_PWD_OPTION)) {
        System.out.println("ENC(" + encryptor.encrypt(cl.getOptionValue(PLAIN_PWD_OPTION)) + ")");
    } else {
        printUsage();
        throw new RuntimeException(
                String.format("Must provide -%s or -%s option.", PLAIN_PWD_OPTION, ENCRYPTED_PWD_OPTION));
    }
}

---

From source file:com.github.jjYBdx4IL.utils.lang.ConstantClassCreator.java

public static void main(String[] args) {
    try {//  ww  w .j ava  2s.c o  m
        CommandLineParser parser = new GnuParser();
        Options options = new Options();
        options.addOption(OPTNAME_H, OPTNAME_HELP, false, "show help (this page)");
        options.addOption(null, OPTNAME_SYSPROP, true, "system property name(s)");
        options.addOption(null, OPTNAME_OUTPUT_CLASSNAME, true, "output classname");
        options.addOption(null, OPTNAME_OUTPUT_DIRECTORY, true, "output directory");
        CommandLine line = parser.parse(options, args);
        if (line.hasOption(OPTNAME_H)) {
            HelpFormatter formatter = new HelpFormatter();
            formatter.printHelp(ConstantClassCreator.class.getName(), options);
        } else if (line.hasOption(OPTNAME_SYSPROP)) {
            new ConstantClassCreator().run(line);
        }
    } catch (Exception ex) {
        throw new RuntimeException(ex);
    }
}

---

From source file:de.unisb.cs.st.javalanche.mutation.run.task.RandomTaskCreator.java

public static void main(String[] args) throws IOException {
    String projectPrefix = ConfigurationLocator.getJavalancheConfiguration().getProjectPrefix();
    if (projectPrefix == null) {
        throw new RuntimeException("Project prefix not specified");
    }//from  w w  w .  j  a va  2 s  .co m
    createRandomTask();
}

---

From source file:org.javaee7.ejb.stateless.remote.AccountSessionBeanWithInterface.java

public static void main(String[] args) {
    try {//  w ww . j  a  v a 2  s  . c om
        ObjectMapper mapper = new ObjectMapper();
        URL url = new URL("http://localhost:8180/account-1.0-SNAPSHOT/statistics");
        HttpURLConnection conn = (HttpURLConnection) url.openConnection();
        conn.setRequestMethod("GET");
        conn.setRequestProperty("Accept", "application/json");

        if (conn.getResponseCode() != 200) {
            throw new RuntimeException("Failed : HTTP error code : " + conn.getResponseCode());
        }

        BufferedReader br = new BufferedReader(new InputStreamReader((conn.getInputStream())));

        String output;
        String result = null;
        while ((output = br.readLine()) != null) {
            result = result + output;
        }
        conn.disconnect();

    } catch (MalformedURLException e) {

        e.printStackTrace();

    } catch (IOException e) {

        e.printStackTrace();

    }
}

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From source file:azkaban.jobtype.HadoopSecureHiveWrapper.java

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

    String propsFile = System.getenv(ProcessJob.JOB_PROP_ENV);
    Properties prop = new Properties();
    prop.load(new BufferedReader(new FileReader(propsFile)));

    hiveScript = prop.getProperty("hive.script");

    final Configuration conf = new Configuration();

    UserGroupInformation.setConfiguration(conf);
    securityEnabled = UserGroupInformation.isSecurityEnabled();

    if (shouldProxy(prop)) {
        UserGroupInformation proxyUser = null;
        String userToProxy = prop.getProperty("user.to.proxy");
        if (securityEnabled) {
            String filelocation = System.getenv(UserGroupInformation.HADOOP_TOKEN_FILE_LOCATION);
            if (filelocation == null) {
                throw new RuntimeException("hadoop token information not set.");
            }//w  w w  . j  a  va2  s  . c o  m
            if (!new File(filelocation).exists()) {
                throw new RuntimeException("hadoop token file doesn't exist.");
            }

            logger.info("Found token file " + filelocation);

            logger.info("Setting " + HadoopSecurityManager.MAPREDUCE_JOB_CREDENTIALS_BINARY + " to "
                    + filelocation);
            System.setProperty(HadoopSecurityManager.MAPREDUCE_JOB_CREDENTIALS_BINARY, filelocation);

            UserGroupInformation loginUser = null;

            loginUser = UserGroupInformation.getLoginUser();
            logger.info("Current logged in user is " + loginUser.getUserName());

            logger.info("Creating proxy user.");
            proxyUser = UserGroupInformation.createProxyUser(userToProxy, loginUser);

            for (Token<?> token : loginUser.getTokens()) {
                proxyUser.addToken(token);
            }
        } else {
            proxyUser = UserGroupInformation.createRemoteUser(userToProxy);
        }

        logger.info("Proxied as user " + userToProxy);

        proxyUser.doAs(new PrivilegedExceptionAction<Void>() {
            @Override
            public Void run() throws Exception {
                runHive(args);
                return null;
            }
        });

    } else {
        logger.info("Not proxying. ");
        runHive(args);
    }
}

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From source file:com.heliosdecompiler.helios.Helios.java

public static void main(String[] args) {
    try {/*from ww w .  j a va2  s  . c o m*/
        LanguageController languageController = new LanguageController(); // blehhhhhh
        Message.init(languageController);

        GraphicsProvider launcher = getGraphicsProvider().newInstance();

        launcher.startSplash();
        launcher.updateSplash(Message.STARTUP_PREPARING_ENVIRONMENT);

        Field defaultCharset = Charset.class.getDeclaredField("defaultCharset");
        defaultCharset.setAccessible(true);
        defaultCharset.set(null, StandardCharsets.UTF_8);
        if (!Charset.defaultCharset().equals(StandardCharsets.UTF_8))
            throw new RuntimeException("Charset: " + Charset.defaultCharset());
        if (!Constants.DATA_DIR.exists() && !Constants.DATA_DIR.mkdirs())
            throw new RuntimeException("Could not create data directory");
        if (!Constants.ADDONS_DIR.exists() && !Constants.ADDONS_DIR.mkdirs())
            throw new RuntimeException("Could not create addons directory");
        if (Constants.DATA_DIR.isFile())
            throw new RuntimeException("Data directory is file");
        if (Constants.ADDONS_DIR.isFile())
            throw new RuntimeException("Addons directory is file");

        EventBus eventBus = new AsyncEventBus(Executors.newCachedThreadPool());

        Configuration configuration = loadConfiguration();
        Class<? extends UserInterfaceController> uiController = getUIControllerImpl();

        Injector mainInjector = Guice.createInjector(new AbstractModule() {
            @Override
            protected void configure() {
                bind(MessageHandler.class).to(launcher.getMessageHandlerImpl());
                bind(UserInterfaceController.class).to(uiController);
                bind(Configuration.class).toInstance(configuration);
                bind(EventBus.class).toInstance(eventBus);
            }
        });

        mainInjector.getInstance(UserInterfaceController.class).initialize();

        launcher.updateSplash(Message.STARTUP_LOADING_GRAPHICS);
        launcher.prepare(mainInjector);

        launcher.updateSplash(Message.STARTUP_DONE);
        launcher.start();

        mainInjector.getInstance(PathController.class).reload();
        mainInjector.getInstance(UpdateController.class).doUpdate();
        handleCommandLine(args, mainInjector);
    } catch (Throwable t) {
        displayError(t);
        System.exit(1);
    }
}

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