Examples of OMemoryInputStream

com.orientechnologies.orient.core.serialization.OMemoryInputStream
Class to parse and write buffers in very fast way. @author Luca Garulli

Examples of com.orientechnologies.orient.core.serialization.OMemoryInputStream

  public String getText() {
    return text;
  }


  public OSerializableStream fromStream(byte[] iStream) throws OSerializationException {
    final OMemoryInputStream buffer = new OMemoryInputStream(iStream);
    try {
      text = buffer.getAsString();


      byte[] paramBuffer = buffer.getAsByteArray();


      if (paramBuffer.length == 0)
        parameters = null;
      else {
        final ODocument param = new ODocument(database);

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Examples of com.orientechnologies.orient.core.serialization.OMemoryInputStream

  }


  @Override
  public byte[] uncompress(byte[] content, final int offset, final int length) {
    try {
      final OMemoryInputStream memoryInputStream = new OMemoryInputStream(content, offset, length);
      final GZIPInputStream gzipInputStream = new GZIPInputStream(memoryInputStream, 16384); // 16KB


      try {
        final byte[] buffer = new byte[1024];
        byte[] result = new byte[1024];

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Examples of com.orientechnologies.orient.core.serialization.OMemoryInputStream

  }


  @Override
  public byte[] uncompress(final byte[] content, final int offset, final int length) {
    try {
      final OMemoryInputStream memoryInputStream = new OMemoryInputStream(content, offset, length);
      final ZipInputStream gzipInputStream = new ZipInputStream(memoryInputStream); // 16KB


      try {
        final byte[] buffer = new byte[1024];
        byte[] result = new byte[1024];

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Examples of com.orientechnologies.orient.core.serialization.OMemoryInputStream

    final OMemoryStream memoryStream = new OMemoryStream();
    ObjectOutputStream out = new ObjectOutputStream(memoryStream);
    out.writeObject(beforeSerialization);
    out.close();


    final ObjectInputStream input = new ObjectInputStream(new OMemoryInputStream(memoryStream.copy()));
    @SuppressWarnings("unchecked")
    final List<String> afterSerialization = (List<String>) input.readObject();


    Assert.assertEquals(afterSerialization.size(), beforeSerialization.size(), "List size");
    for (int i = 0; i < afterSerialization.size(); i++) {

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Examples of com.orientechnologies.orient.core.serialization.OMemoryInputStream

    final OMemoryStream memoryStream = new OMemoryStream();
    final ObjectOutputStream out = new ObjectOutputStream(memoryStream);
    out.writeObject(beforeSerialization);
    out.close();


    final ObjectInputStream input = new ObjectInputStream(new OMemoryInputStream(memoryStream.copy()));
    @SuppressWarnings("unchecked")
    final Map<Object, String> afterSerialization = (Map<Object, String>) input.readObject();


    Assert.assertEquals(afterSerialization.size(), beforeSerialization.size(), "Map size");
    for (int i = 0; i < afterSerialization.size(); i++) {

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Examples of com.orientechnologies.orient.core.serialization.OMemoryInputStream

    final OMemoryStream memoryStream = new OMemoryStream();
    ObjectOutputStream out = new ObjectOutputStream(memoryStream);
    out.writeObject(beforeSerialization);
    out.close();


    final ObjectInputStream input = new ObjectInputStream(new OMemoryInputStream(memoryStream.copy()));
    @SuppressWarnings("unchecked")
    final Set<String> afterSerialization = (Set<String>) input.readObject();


    Assert.assertEquals(afterSerialization.size(), beforeSerialization.size(), "Set size");
    Assert.assertTrue(beforeSerialization.containsAll(afterSerialization));

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Examples of com.orientechnologies.orient.core.serialization.OMemoryInputStream

    throw new UnsupportedOperationException("CSV storage format is out of dated and is not supported.");
  }


  public Object fromStream(final byte[] iStream) throws IOException {
    final OCompositeKey compositeKey = new OCompositeKey();
    final OMemoryInputStream inputStream = new OMemoryInputStream(iStream);


    final int keysSize = inputStream.getAsInteger();
    for (int i = 0; i < keysSize; i++) {
      final byte[] keyBytes = inputStream.getAsByteArray();
      final String keyString = OBinaryProtocol.bytes2string(keyBytes);
      final int typeSeparatorPos = keyString.indexOf(',');
      final OType type = OType.valueOf(keyString.substring(0, typeSeparatorPos));
      compositeKey.addKey(ORecordSerializerStringAbstract.simpleValueFromStream(keyString.substring(typeSeparatorPos + 1), type));
    }

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Examples of com.orientechnologies.orient.core.serialization.OMemoryInputStream

      throw new ONetworkProtocolException("Error on reading response from the server");
    }
  }


  private void throwSerializedException(final byte[] serializedException) throws IOException {
    final OMemoryInputStream inputStream = new OMemoryInputStream(serializedException);
    final ObjectInputStream objectInputStream = new ObjectInputStream(inputStream);


    Object throwable = null;
    try {
      throwable = objectInputStream.readObject();

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