Package org.fudgemsg.wire

Examples of org.fudgemsg.wire.FudgeMsgReader

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   * @param fudgeContext  the Fudge context, not null
   * @param inputFile  the input file, not null
   */
  private static Map<String, ? extends FudgeMsg> loadFile(FudgeContext fudgeContext, File inputFile) {
    Map<String, MutableFudgeMsg> dataMap = new ConcurrentHashMap<String, MutableFudgeMsg>();
    FudgeMsgReader reader = null;
    try {
      FileInputStream fis = new FileInputStream(inputFile);
      reader = fudgeContext.createMessageReader(fis);
      while (reader.hasNext()) {
        FudgeMsg msg = reader.nextMessage();
        LoggedReferenceData loggedData = fudgeContext.fromFudgeMsg(LoggedReferenceData.class, msg);
        addDataToMap(fudgeContext, dataMap, loggedData);
      }
    } catch (FileNotFoundException ex) {
      throw new OpenGammaRuntimeException("Cannot open " + inputFile + " for reading");
    } finally {
      if (reader != null) {
        reader.close();
      }
    }
    reflectTickersToBUIDs(dataMap);
    return dataMap;
  }
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  protected void login(InputStream is) throws IOException {
    ConnectionRequestMessage requestMessage = new ConnectionRequestMessage();
    requestMessage.setUserName(_user.getUserName());
    _messageSender.send(ConnectionRequestBuilder.buildMessageStatic(new FudgeSerializer(getFudgeContext()), requestMessage));
    // TODO kirk 2012-08-22 -- This needs a timeout.
    FudgeMsgReader reader = getFudgeContext().createMessageReader(is);
    FudgeMsg msg = reader.nextMessage();
    ConnectionResponseMessage response = ConnectionResponseBuilder.buildObjectStatic(new FudgeDeserializer(getFudgeContext()), msg);
    switch(response.getResult()) {
      case NEW_CONNECTION_SUCCESS:
      case EXISTING_CONNECTION_RESTART:
        // We're good to go!
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          try (FudgeMsgWriter fudgeMsgWriter = new FudgeMsgWriter(
              new FudgeDataOutputStreamWriter(context, proc.getOutputStream()))) {
            fudgeMsgWriter.writeMessage(orig);
            fudgeMsgWriter.flush();
           
            try (FudgeMsgReader fudgeMsgReader = new FudgeMsgReader(
                new FudgeDataInputStreamReader(context, proc.getInputStream()))) {
              ScheduledThreadPoolExecutor scheduledThreadPoolExecutor = new ScheduledThreadPoolExecutor(3);
              Future<FudgeMsg> retMsgFuture = scheduledThreadPoolExecutor.submit(new Callable<FudgeMsg>() {
                @Override
                public FudgeMsg call() throws Exception {
                  return fudgeMsgReader.nextMessage();
                }
              });
             
              Future<List<String>> errFuture = scheduledThreadPoolExecutor.submit(new Callable<List<String>>() {
                @Override
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    _verbose = verbose;
  }
 
  public void loadConfig(InputStream inputStream) {
    FudgeXMLStreamReader xmlStreamReader = new FudgeXMLStreamReader(OpenGammaFudgeContext.getInstance(), new InputStreamReader(new BufferedInputStream(inputStream)));
    FudgeMsgReader fudgeMsgReader = new FudgeMsgReader(xmlStreamReader);
    FudgeDeserializer deserializer = new FudgeDeserializer(OpenGammaFudgeContext.getInstance());
    FudgeMsg configsMessage = fudgeMsgReader.nextMessage();
    if (configsMessage == null) {
      s_logger.error("Error reading first message from XML stream");
      return;
    }
    Object object = deserializer.fudgeMsgToObject(FlexiBean.class, configsMessage);
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      fis = new FileInputStream(getInputFile());
    } catch (FileNotFoundException ex) {
      throw new OpenGammaRuntimeException("Error opening file " + getInputFile().getAbsolutePath(), ex);
    }
    Map<ExternalId, Map<String, Double>> ticks = Maps.newHashMap();
    FudgeMsgReader reader = s_fudgeContext.createMessageReader(fis);
    try {
      while (reader.hasNext()) {
        FudgeMsg message = reader.nextMessage();
        ExternalId securityId = ExternalId.parse(message.getString(RedisLKVFileWriter.SECURITY));
        if (_schemeBlackList.containsKey(securityId.getScheme().getName())) {
          continue;
        }
        FudgeMsg ticksMsg = message.getMessage(RedisLKVFileWriter.TICKS);
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    byte[] data = baos.toByteArray();
    getLogger().info("{} bytes", data.length);
   
    ByteArrayInputStream bais = new ByteArrayInputStream(data);
    InputStreamReader inputReader = new InputStreamReader(new BufferedInputStream(bais), Charsets.UTF_8);
    try (FudgeMsgReader fudgeReader = new FudgeMsgReader(new FudgeXMLStreamReader(getFudgeContext(), inputReader))) {
      return fudgeReader.nextMessage();
    }
  }
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    FudgeMsgWriter writer = context.createMessageWriter(baos);
    writer.writeMessage(msg);
    writer.close();

    ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
    FudgeMsgReader reader = context.createMessageReader(bais);
    FudgeMsg rebuiltMsg = reader.nextMessage();
    AssertJUnit.assertNotNull(rebuiltMsg);
    FudgeField currencyPairField = rebuiltMsg.getByName(CURRENCY_PAIR);
    AssertJUnit.assertNotNull(currencyPairField);
    AssertJUnit.assertEquals(String.class, currencyPairField.getType().getJavaType());
    CurrencyPair currencyPair = rebuiltMsg.getFieldValue(CurrencyPair.class, currencyPairField);
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   * @param type  the type to parse to, not null
   * @return the configuration object
   */
  protected <T> T parseXML(String xml, Class<T> type) {
    final CharArrayReader car = new CharArrayReader(xml.toCharArray());
    @SuppressWarnings("resource")
    final FudgeMsgReader fmr = new FudgeMsgReader(new FudgeXMLStreamReader(getFudgeContext(), car));
    final FudgeMsg message = fmr.nextMessage();
    return getFudgeContext().fromFudgeMsg(type, message);
  }
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   * @return  <code>true</code> if the end has been reached, <code>false</code> otherwise
   */
  private boolean loadTicks(String fullPath) {
    try {
      FileInputStream fis = new FileInputStream(fullPath);
      FudgeMsgReader reader = s_fudgeContext.createMessageReader(fis);
      try {
        while (reader.hasNext()) {
          FudgeMsg message = reader.nextMessage();
          String buid = message.getString(BUID_KEY);
          if (afterEndTime(message)) {
            return false;
          }
          boolean isRequestedSecurity = _securities.contains(buid) || _securities.isEmpty();
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      MediaType mediaType,
      MultivaluedMap<String, String> httpHeaders,
      InputStream entityStream) throws IOException, WebApplicationException {
   
    InputStreamReader entityReader = new InputStreamReader(entityStream, Charsets.UTF_8);
    @SuppressWarnings("resource")  // wraps stream that cannot be closed here
    FudgeMsgReader reader = new FudgeMsgReader(new FudgeXMLStreamReader(getFudgeContext(), entityReader));
    FudgeMsg message = reader.nextMessage();
    if (message == null) {
      return null;
    }
    FudgeDeserializer deser = new FudgeDeserializer(getFudgeContext());
    return deser.fudgeMsgToObject(type, message);
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Related Classes of org.fudgemsg.wire.FudgeMsgReader

  • com.opengamma.bbg.livedata.LoggedReferenceDataProvider
  • com.opengamma.bbg.replay.TicksLoaderJob
  • com.opengamma.financial.currency.CurrencyPairFudgeSecondaryTypeTest
  • com.opengamma.integration.timeseries.snapshot.RedisLKVFileReader
  • com.opengamma.integration.tool.config.ConfigLoader
  • com.opengamma.livedata.client.CogdaLiveDataClient
  • com.opengamma.transport.jaxrs.FudgeObjectBinaryConsumer
  • com.opengamma.transport.jaxrs.FudgeObjectJSONConsumer
  • com.opengamma.transport.jaxrs.FudgeObjectXMLConsumer
  • com.opengamma.transport.socket.SocketFudgeConnection
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