Package org.jboss.netty.buffer

Examples of org.jboss.netty.buffer.ChannelBufferInputStream

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    }

    @Override
    protected Object decode(
            ChannelHandlerContext ctx, Channel channel, ChannelBuffer buffer, CompatibleObjectDecoderState state) throws Exception {
        bin.switchStream(new ChannelBufferInputStream(buffer));

        switch (state) {
        case READ_HEADER:
            oin = newObjectInputStream(bin);
            checkpoint(CompatibleObjectDecoderState.READ_OBJECT);
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                        Nabaztag nabaztag = checkNotNull(nabaztagDAO.findOne("macAddress", mac));

                        ChannelBuffer content = request.request.getContent();
                        logger.debug("record orig size: {}", content.readableBytes());
                        ChannelBufferInputStream inputStream = new ChannelBufferInputStream(content);

                        TmpData sound = new TmpData();
                        sound.setData(ByteStreams.toByteArray(inputStream));
                        tmpDataDAO.save(sound, WriteConcern.SAFE);
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* Date: 12/7/11
*/
public class DataUtil {
   
    public static ChannelBuffer compress(ChannelBuffer in) throws IOException {
        ChannelBufferInputStream channelBufferInputStream = new ChannelBufferInputStream(in);
        ChannelBuffer out = ChannelBuffers.dynamicBuffer(in.readableBytes());
        ChannelBufferOutputStream channelBufferOutputStream = new ChannelBufferOutputStream(out);

        compress(ByteStreams.toByteArray(channelBufferInputStream), channelBufferOutputStream);
        return out;
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        snappyOutputStream.write(in);
        snappyOutputStream.close();
    }

    public static ChannelBuffer decompress(ChannelBuffer in) throws IOException {
        ChannelBufferInputStream channelBufferInputStream = new ChannelBufferInputStream(in);
        SnappyInputStream inputStream = new SnappyInputStream(channelBufferInputStream);
        ChannelBuffer channelBuffer = ChannelBuffers.copiedBuffer(ByteStreams.toByteArray(inputStream));
        return channelBuffer;
    }
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                        buf.array(), buf.arrayOffset(), buf.readableBytes(), extensionRegistry).build();
            }
        } else {
            if (extensionRegistry == null) {
                return prototype.newBuilderForType().mergeFrom(
                        new ChannelBufferInputStream((ChannelBuffer) msg)).build();
            } else {
                return prototype.newBuilderForType().mergeFrom(
                        new ChannelBufferInputStream((ChannelBuffer) msg), extensionRegistry).build();
            }
        }
    }
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        }

        // return true if we managed to complete the entry
        // return false if the read entry is not complete or it is already completed before
        boolean complete(InetSocketAddress host, final ChannelBuffer buffer) {
            ChannelBufferInputStream is;
            try {
                is = lh.macManager.verifyDigestAndReturnData(entryId, buffer);
            } catch (BKDigestMatchException e) {
                logErrorAndReattemptRead(host, "Mac mismatch", BKException.Code.DigestMatchException);
                return false;
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      throw new IllegalStateException("messageReceived: Got a " +
          "non-ChannelBuffer message " + event.getMessage());
    }

    ChannelBuffer buffer = (ChannelBuffer) event.getMessage();
    ChannelBufferInputStream inputStream = new ChannelBufferInputStream(buffer);
    int senderId = -1;
    long requestId = -1;
    int response = -1;
    try {
      senderId = inputStream.readInt();
      requestId = inputStream.readLong();
      response = inputStream.readByte();
      inputStream.close();
    } catch (IOException e) {
      throw new IllegalStateException(
          "messageReceived: Got IOException ", e);
    }
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      startDecodingNanoseconds = TIME.getNanoseconds();
    }

    // Decode the request
    ChannelBuffer buffer = (ChannelBuffer) msg;
    ChannelBufferInputStream inputStream = new ChannelBufferInputStream(buffer);
    int enumValue = inputStream.readByte();
    RequestType type = RequestType.values()[enumValue];
    Class<? extends WritableRequest> writableRequestClass =
        type.getRequestClass();

    WritableRequest writableRequest =
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    // Decode msg into an object whose class C implements WritableRequest:
    //  C will be either SaslTokenMessage or SaslComplete.
    //
    // 1. Convert message to a stream that can be decoded.
    ChannelBuffer buffer = (ChannelBuffer) msg;
    ChannelBufferInputStream inputStream = new ChannelBufferInputStream(buffer);
    // 2. Get first byte: message type:
    int enumValue = inputStream.readByte();
    RequestType type = RequestType.values()[enumValue];
    if (LOG.isDebugEnabled()) {
      LOG.debug("decode: Got a response of type " + type + " from server:" +
        channel.getRemoteAddress());
    }
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  private <T> T decodeArguments(HttpRequest request, Class<T> argsType, T defaultValue) throws IOException {
    ChannelBuffer content = request.getContent();
    if (!content.readable()) {
      return defaultValue;
    }
    Reader reader = new InputStreamReader(new ChannelBufferInputStream(content), Charsets.UTF_8);
    try {
      T args = GSON.fromJson(reader, argsType);
      return (args == null) ? defaultValue : args;
    } catch (JsonSyntaxException e) {
      LOG.info("Failed to parse runtime arguments on {}", request.getUri(), e);
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