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(String message, Throwable cause) 

Source Link

Document

Constructs a new runtime exception with the specified detail message and cause.

Usage

From source file:org.echocat.nodoodle.server.Main.java

public static void main(String[] args) {
    final File log4jConfig = new File(System.getProperty("log4j.configuration", "../config/log4j.xml"));
    if (log4jConfig.isFile()) {
        try {/*from   w w  w .j a  v  a  2s  .c  o  m*/
            final FileReader reader = new FileReader(log4jConfig);
            try {
                final DOMConfigurator domConfigurator = new DOMConfigurator();
                domConfigurator.doConfigure(reader, getLoggerRepository());
            } finally {
                IOUtils.closeQuietly(reader);
            }
        } catch (Exception e) {
            throw new RuntimeException("Could not configure log4j with " + log4jConfig + ".", e);
        }
    }

    final String applicationName = getApplicationName();
    //System.setSecurityManager(new ServerSecurityManager());
    LOG.info("Starting " + applicationName + "...");

    final File config = new File(
            System.getProperty(Main.class.getPackage().getName() + ".config", "../config/nodoodleServer.xml"));
    final AbstractApplicationContext applicationContext = new FileSystemXmlApplicationContext(config.getPath());
    LOG.info("Starting " + applicationName + "... DONE!");
    Runtime.getRuntime().addShutdownHook(new Thread("destroyer") {
        @Override
        public void run() {
            LOG.info("Stopping " + applicationName + "...");
            applicationContext.stop();
            LOG.info("Stopping " + applicationName + "... DONE!");
        }
    });
}

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From source file:com.github.xbn.examples.regexutil.non_xbn.MatchEachWordInEveryLine.java

public static final void main(String[] as_1RqdTxtFilePath) {
    Iterator<String> lineItr = null;
    try {//from www  .  j  a v a  2  s  .c  o m
        lineItr = FileUtils.lineIterator(new File(as_1RqdTxtFilePath[0])); //Throws npx if null
    } catch (IOException iox) {
        throw new RuntimeException("Attempting to open \"" + as_1RqdTxtFilePath[0] + "\"", iox);
    } catch (RuntimeException rx) {
        throw new RuntimeException("One required parameter: The path to the text file.", rx);
    }

    //Dummy search string (""), so it can be reused (reset)
    Matcher mWord = Pattern.compile("\\b\\w+\\b").matcher("");
    while (lineItr.hasNext()) {
        String sLine = lineItr.next();
        mWord.reset(sLine);
        while (mWord.find()) {
            System.out.println(mWord.group());
        }
    }

}

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From source file:com.util.finalProy.java

/**
 * @param args the command line arguments
 *///from www.j a  v  a  2 s  . c om
public static void main(String[] args) throws JSONException {
    // TODO code application logic her
    System.out.println("OBTENER SOLO UN ARRAY DE CADENA JSON");
    String myURL = "http://192.168.5.44/app_dev.php/cus/getaccount/50241109321.json";
    System.out.println("Requested URL:" + myURL);
    StringBuilder sb = new StringBuilder();
    URLConnection urlConn = null;
    InputStreamReader in = null;
    try {
        URL url = new URL(myURL);
        urlConn = url.openConnection();
        if (urlConn != null) {
            urlConn.setReadTimeout(60 * 1000);
        }
        if (urlConn != null && urlConn.getInputStream() != null) {
            in = new InputStreamReader(urlConn.getInputStream(), Charset.defaultCharset());

            BufferedReader bufferedReader = new BufferedReader(in);
            if (bufferedReader != null) {
                int cp;
                while ((cp = bufferedReader.read()) != -1) {
                    sb.append((char) cp);
                }
                bufferedReader.close();
            }
        }
        in.close();
    } catch (Exception e) {
        e.printStackTrace();
        throw new RuntimeException("Exception while calling URL:" + myURL, e);
    }
    String jsonResult = sb.toString();
    System.out.println(sb.toString());
    System.out.println(
            "\n\n--------------------OBTENEMOS OBJETO JSON NATIVO DE LA PAGINA, USAMOS EL ARRAY DATA---------------------------\n\n");
    JSONObject objJason = new JSONObject(jsonResult);
    JSONArray dataJson = new JSONArray();
    dataJson = objJason.getJSONArray("data");

    System.out.println("objeto normal 1 " + dataJson.toString());
    //
    //
    System.out.println(
            "\n\n--------------------CREAMOS UN STRING JSON2 REEMPLAZANDO LOS CORCHETES QUE DAN ERROR---------------------------\n\n");
    String jsonString2 = dataJson.toString();
    String temp = dataJson.toString();
    temp = jsonString2.replace("[", "");
    jsonString2 = temp.replace("]", "");
    System.out.println("new json string" + jsonString2);

    JSONObject objJson2 = new JSONObject(jsonString2);
    System.out.println("el objeto simple json es " + objJson2.toString());

    System.out.println(
            "\n\n--------------------CREAMOS UN OBJETO JSON CON EL ARRAR ACCOUN---------------------------\n\n");

    String account1 = objJson2.optString("account");
    System.out.println(account1);
    JSONObject objJson3 = new JSONObject(account1);
    System.out.println("el ULTIMO OBJETO SIMPLE ES  " + objJson3.toString());
    System.out.println(
            "\n\n--------------------EMPEZAMOS A RECIBIR LOS PARAMETROS QUE HAY EN EL OBJETO JSON---------------------------\n\n");
    String firstName = objJson3.getString("first_name");
    System.out.println(firstName);
    System.out.println(objJson3.get("id"));
    System.out.println(
            "\n\n--------------------TRATAMOS DE PASAR TODO EL ACCOUNT A OBJETO JAVA---------------------------\n\n");
    Gson gson = new Gson();
    Account account = gson.fromJson(objJson3.toString(), Account.class);
    System.out.println(account.getFirst_name());
    System.out.println(account.getCreation());
}

---

From source file:com.github.xbn.examples.regexutil.non_xbn.BetweenLineMarkersButSkipFirstXmpl.java

public static final void main(String[] as_1RqdTxtFilePath) {
    Iterator<String> lineItr = null;
    try {/*w w w. j a v  a2s .c  o  m*/
        lineItr = FileUtils.lineIterator(new File(as_1RqdTxtFilePath[0])); //Throws npx if null
    } catch (IOException iox) {
        throw new RuntimeException("Attempting to open \"" + as_1RqdTxtFilePath[0] + "\"", iox);
    } catch (RuntimeException rx) {
        throw new RuntimeException("One required parameter: The path to the text file.", rx);
    }

    String LINE_SEP = System.getProperty("line.separator", "\n");

    ArrayList<String> alsItems = new ArrayList<String>();
    boolean bStartMark = false;
    boolean bLine1Skipped = false;
    StringBuilder sdCurrentItem = new StringBuilder();
    while (lineItr.hasNext()) {
        String sLine = lineItr.next().trim();
        if (!bStartMark) {
            if (sLine.startsWith(".START_SEQUENCE")) {
                bStartMark = true;
                continue;
            }
            throw new IllegalStateException("Start mark not found.");
        }
        if (!bLine1Skipped) {
            bLine1Skipped = true;
            continue;
        } else if (!sLine.equals(".END_SEQUENCE")) {
            sdCurrentItem.append(sLine).append(LINE_SEP);
        } else {
            alsItems.add(sdCurrentItem.toString());
            sdCurrentItem.setLength(0);
            bStartMark = false;
            bLine1Skipped = false;
            continue;
        }
    }

    for (String s : alsItems) {
        System.out.println("----------");
        System.out.print(s);
    }
}

---

From source file:com.blockhaus2000.csvviewer.CsvViewerMain.java

public static void main(final String[] args) {
    try (final CSVParser parser = new CSVParser(new InputStreamReader(System.in), CSVFormat.DEFAULT)) {
        final Table table = new Table();

        final Map<String, Integer> headerMap = parser.getHeaderMap();
        if (headerMap != null) {
            final TableRow headerRow = new TableRow();
            headerMap.keySet().forEach(headerData -> headerRow.addCell(new TableRowCell(headerData)));
            table.setHeaderRow(headerRow);
        }//from   w w  w.ja v a 2s. co  m

        final AtomicBoolean asHeader = new AtomicBoolean(headerMap == null);
        parser.getRecords().forEach(record -> {
            final TableRow row = new TableRow();
            record.forEach(rowData -> row.addCell(new TableRowCell(rowData)));
            if (asHeader.getAndSet(false)) {
                table.setHeaderRow(row);
            } else {
                table.addRow(row);
            }
        });

        System.out.println(table.getFormattedString());
    } catch (final IOException cause) {
        throw new RuntimeException("An error occurred whilst parsing stdin!", cause);
    }
}

---

From source file:edu.wpi.checksims.ChecksimsRunner.java

/**
 * CLI entrypoint of Checksims.//from  w  ww.ja v a  2s.  c  o  m
 *
 * @param args CLI arguments
 */
public static void main(String[] args) {
    ChecksimsConfig config;

    try {
        config = ChecksimsCommandLine.parseCLI(args);
    } catch (ParseException e) {
        throw new RuntimeException("Error parsing command-line options", e);
    } catch (ChecksimsException e) {
        throw new RuntimeException("Error interpreting command-line options", e);
    } catch (IOException e) {
        throw new RuntimeException("Error building submissions", e);
    }

    logs = LoggerFactory.getLogger(ChecksimsRunner.class);

    runChecksims(config);

    System.exit(0);
}

---

From source file:com.aliyun.odps.mapred.cli.Cli.java

public static void main(String[] args) {
    SessionState ss = SessionState.get();
    OptionParser parser = new OptionParser(ss);
    try {//from  w  w  w  .ja va  2 s.c o  m
        parser.parse(args);
    } catch (FileNotFoundException e) {
        System.err.println(e.getMessage());
        System.exit(-1);
    } catch (ClassNotFoundException e) {
        System.err.println("Class not found:" + e.getMessage());
        System.exit(-1);
    } catch (ParseException e) {
        System.err.println(e.getMessage());
        parser.usage();
        System.exit(-1);
    } catch (OdpsException e) {
        System.err.println(e.getMessage());
        System.exit(-1);
    }

    try {
        Method main = parser.getMainClass().getMethod("main", String[].class);
        main.invoke(null, (Object) parser.getArguments());
    } catch (InvocationTargetException e) {
        Throwable t = e.getCause();
        if (t != null && t instanceof OdpsException) {
            OdpsException ex = (OdpsException) t;
            System.err.println(ex.getErrorCode() + ":" + ex.getMessage());
            System.exit(-1);
        } else {
            throw new RuntimeException("Unknown error", e);
        }
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}

---

From source file:edu.usc.goffish.gofs.tools.GoFSFormat.java

public static void main(String[] args) throws IOException {
    if (args.length < REQUIRED_ARGS) {
        PrintUsageAndQuit(null);/*from w ww .j a va  2 s . c  o  m*/
    }

    if (args.length == 1 && args[0].equals("-help")) {
        PrintUsageAndQuit(null);
    }

    Path executableDirectory;
    try {
        executableDirectory = Paths
                .get(GoFSFormat.class.getProtectionDomain().getCodeSource().getLocation().toURI()).getParent();
    } catch (URISyntaxException e) {
        throw new RuntimeException("Unexpected error retrieving executable location", e);
    }
    Path configPath = executableDirectory.resolve(DEFAULT_CONFIG).normalize();

    boolean copyBinaries = false;

    // parse optional arguments
    int i = 0;
    OptArgLoop: for (i = 0; i < args.length - REQUIRED_ARGS; i++) {
        switch (args[i]) {
        case "-config":
            i++;

            try {
                configPath = Paths.get(args[i]);
            } catch (InvalidPathException e) {
                PrintUsageAndQuit("Config file - " + e.getMessage());
            }

            break;
        case "-copyBinaries":
            copyBinaries = true;
            break;
        default:
            break OptArgLoop;
        }
    }

    if (args.length - i < REQUIRED_ARGS) {
        PrintUsageAndQuit(null);
    }

    // finished parsing args
    if (i < args.length) {
        PrintUsageAndQuit("Unrecognized argument \"" + args[i] + "\"");
    }

    // parse config

    System.out.println("Parsing config...");

    PropertiesConfiguration config = new PropertiesConfiguration();
    config.setDelimiterParsingDisabled(true);
    try {
        config.load(Files.newInputStream(configPath));
    } catch (ConfigurationException e) {
        throw new IOException(e);
    }

    // retrieve data nodes
    ArrayList<URI> dataNodes;
    {
        String[] dataNodesArray = config.getStringArray(GOFS_DATANODES_KEY);
        if (dataNodesArray.length == 0) {
            throw new ConversionException("Config must contain key " + GOFS_DATANODES_KEY);
        }

        dataNodes = new ArrayList<>(dataNodesArray.length);

        if (dataNodesArray.length == 0) {
            throw new ConversionException("Config key " + GOFS_DATANODES_KEY
                    + " has invalid format - must define at least one data node");
        }

        try {
            for (String node : dataNodesArray) {
                URI dataNodeURI = new URI(node);

                if (!"file".equalsIgnoreCase(dataNodeURI.getScheme())) {
                    throw new ConversionException("config key " + GOFS_DATANODES_KEY + " value \"" + dataNodeURI
                            + "\" has invalid format - data node urls must have 'file' scheme");
                } else if (dataNodeURI.getPath() == null || dataNodeURI.getPath().isEmpty()) {
                    throw new ConversionException("config key " + GOFS_DATANODES_KEY + " value \"" + dataNodeURI
                            + "\" has invalid format - data node urls must have an absolute path specified");
                }

                // ensure uri ends with a slash, so we know it is a directory
                if (!dataNodeURI.getPath().endsWith("/")) {
                    dataNodeURI = dataNodeURI.resolve(dataNodeURI.getPath() + "/");
                }

                dataNodes.add(dataNodeURI);
            }
        } catch (URISyntaxException e) {
            throw new ConversionException(
                    "Config key " + GOFS_DATANODES_KEY + " has invalid format - " + e.getMessage());
        }
    }

    // validate serializer type
    Class<? extends ISliceSerializer> serializerType;
    {
        String serializerTypeName = config.getString(GOFS_SERIALIZER_KEY);
        if (serializerTypeName == null) {
            throw new ConversionException("Config must contain key " + GOFS_SERIALIZER_KEY);
        }

        try {
            serializerType = SliceSerializerProvider.loadSliceSerializerType(serializerTypeName);
        } catch (ReflectiveOperationException e) {
            throw new ConversionException(
                    "Config key " + GOFS_SERIALIZER_KEY + " has invalid format - " + e.getMessage());
        }
    }

    // retrieve name node
    IInternalNameNode nameNode;
    try {
        nameNode = NameNodeProvider.loadNameNodeFromConfig(config, GOFS_NAMENODE_TYPE_KEY,
                GOFS_NAMENODE_LOCATION_KEY);
    } catch (ReflectiveOperationException e) {
        throw new RuntimeException("Unable to load name node", e);
    }

    System.out.println("Contacting name node...");

    // validate name node
    if (!nameNode.isAvailable()) {
        throw new IOException("Name node at " + nameNode.getURI() + " is not available");
    }

    System.out.println("Contacting data nodes...");

    // validate data nodes
    for (URI dataNode : dataNodes) {
        // only attempt ssh if host exists
        if (dataNode.getHost() != null) {
            try {
                SSHHelper.SSH(dataNode, "true");
            } catch (IOException e) {
                throw new IOException("Data node at " + dataNode + " is not available", e);
            }
        }
    }

    // create temporary directory
    Path workingDir = Files.createTempDirectory("gofs_format");
    try {
        // create deploy directory
        Path deployDirectory = Files.createDirectory(workingDir.resolve(DATANODE_DIR_NAME));

        // create empty slice directory
        Files.createDirectory(deployDirectory.resolve(DataNode.DATANODE_SLICE_DIR));

        // copy binaries
        if (copyBinaries) {
            System.out.println("Copying binaries...");
            FileUtils.copyDirectory(executableDirectory.toFile(),
                    deployDirectory.resolve(executableDirectory.getFileName()).toFile());
        }

        // write config file
        Path dataNodeConfigFile = deployDirectory.resolve(DataNode.DATANODE_CONFIG);
        try {
            // create config for every data node and scp deploy folder into place
            for (URI dataNodeParent : dataNodes) {
                URI dataNode = dataNodeParent.resolve(DATANODE_DIR_NAME);

                PropertiesConfiguration datanode_config = new PropertiesConfiguration();
                datanode_config.setDelimiterParsingDisabled(true);
                datanode_config.setProperty(DataNode.DATANODE_INSTALLED_KEY, true);
                datanode_config.setProperty(DataNode.DATANODE_NAMENODE_TYPE_KEY,
                        config.getString(GOFS_NAMENODE_TYPE_KEY));
                datanode_config.setProperty(DataNode.DATANODE_NAMENODE_LOCATION_KEY,
                        config.getString(GOFS_NAMENODE_LOCATION_KEY));
                datanode_config.setProperty(DataNode.DATANODE_LOCALHOSTURI_KEY, dataNode.toString());

                try {
                    datanode_config.save(Files.newOutputStream(dataNodeConfigFile));
                } catch (ConfigurationException e) {
                    throw new IOException(e);
                }

                System.out.println("Formatting data node " + dataNode.toString() + "...");

                // scp everything into place on the data node
                SCPHelper.SCP(deployDirectory, dataNodeParent);

                // update name node
                nameNode.addDataNode(dataNode);
            }

            // update name node
            nameNode.setSerializer(serializerType);
        } catch (Exception e) {
            System.out.println(
                    "ERROR: data node formatting interrupted - name node and data nodes are in an inconsistent state and require clean up");
            throw e;
        }

        System.out.println("GoFS format complete");

    } finally {
        FileUtils.deleteQuietly(workingDir.toFile());
    }
}

---

From source file:examples.mail.IMAPMail.java

public static void main(String[] args) {
    if (args.length < 3) {
        System.err.println("Usage: IMAPMail <imap server hostname> <username> <password> [TLS]");
        System.exit(1);/* ww  w .ja v  a2 s.  c  om*/
    }

    String server = args[0];
    String username = args[1];
    String password = args[2];

    String proto = (args.length > 3) ? args[3] : null;

    IMAPClient imap;

    if (proto != null) {
        System.out.println("Using secure protocol: " + proto);
        imap = new IMAPSClient(proto, true); // implicit
        // enable the next line to only check if the server certificate has expired (does not check chain):
        //            ((IMAPSClient) imap).setTrustManager(TrustManagerUtils.getValidateServerCertificateTrustManager());
        // OR enable the next line if the server uses a self-signed certificate (no checks)
        //            ((IMAPSClient) imap).setTrustManager(TrustManagerUtils.getAcceptAllTrustManager());
    } else {
        imap = new IMAPClient();
    }
    System.out.println("Connecting to server " + server + " on " + imap.getDefaultPort());

    // We want to timeout if a response takes longer than 60 seconds
    imap.setDefaultTimeout(60000);

    // suppress login details
    imap.addProtocolCommandListener(new PrintCommandListener(System.out, true));

    try {
        imap.connect(server);
    } catch (IOException e) {
        throw new RuntimeException("Could not connect to server.", e);
    }

    try {
        if (!imap.login(username, password)) {
            System.err.println("Could not login to server. Check password.");
            imap.disconnect();
            System.exit(3);
        }

        imap.setSoTimeout(6000);

        imap.capability();

        imap.select("inbox");

        imap.examine("inbox");

        imap.status("inbox", new String[] { "MESSAGES" });

        imap.logout();
        imap.disconnect();
    } catch (IOException e) {
        System.out.println(imap.getReplyString());
        e.printStackTrace();
        System.exit(10);
        return;
    }
}

---

From source file:ch.tatool.app.service.export.DataImportTest.java

public static void main(String[] args) {
    // get the httpentity containing the data
    HttpEntity httpEntity = getHttpEntity();
    // Create a httpclient instance
    DefaultHttpClient httpclient = new DefaultHttpClient();
    // setup a POST call
    HttpGet httpGet = new HttpGet(serverUrl);

    try {/*from   www. j ava2  s. c o m*/
        HttpResponse response = httpclient.execute(httpGet);
        if (response.getStatusLine().getStatusCode() != HttpStatus.SC_OK) {
            System.out.println("Unable to download data: " + response.getStatusLine().getReasonPhrase());
            System.out.println(response.getStatusLine().getStatusCode());
        } else {
            // all ok
            HttpEntity enty = response.getEntity();
            InputStream is = enty.getContent();

            XmlBeanFactory beanFactory = null;
            try {

                beanFactory = new XmlBeanFactory(new InputStreamResource(is));

            } catch (BeansException be) {
                // TODO: inform user that training configuration is broken
                throw new RuntimeException("Unable to load module configuration", be);
            }

            // check whether we have the mandatory beans (rootElement)
            if (!beanFactory.containsBean("rootElement")) {
                // TODO: inform user that training configuration is broken
                throw new RuntimeException("No rootElement bean found in the module configuration file");
            }

            // fetch the rootElement
            Node rootElement = (Node) beanFactory.getBean("rootElement");

            System.out.println(rootElement.getId());

        }
    } catch (IOException ioe) {

    }

    // When HttpClient instance is no longer needed,
    // shut down the connection manager to ensure
    // immediate deallocation of all system resources
    httpclient.getConnectionManager().shutdown();
}

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