Examples of io.netty.buffer.ByteBufInputStream

io.netty.buffer.ByteBufInputStream
An {@link InputStream} which reads data from a {@link ByteBuf}.
A read operation against this stream will occur at the {@code readerIndex}of its underlying buffer and the {@code readerIndex} will increase duringthe read operation. Please note that it only reads up to the number of readable bytes determined at the moment of construction. Therefore, updating {@link ByteBuf#writerIndex()} will not affect the returnvalue of {@link #available()}.
This stream implements {@link DataInput} for your convenience.The endianness of the stream is not always big endian but depends on the endianness of the underlying buffer. @see ByteBufOutputStream

        }


    }


    public void setCert(ByteBuf certBuf) throws IOException, CertificateException {
        ByteBufInputStream certIn = new ByteBufInputStream(Unpooled.wrappedBuffer(certBuf));
        CertificateFactory factory = CertificateFactory.getInstance("X.509");
        this.cert = factory.generateCertificate(certIn);
    }

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        CertificateFactory factory = CertificateFactory.getInstance("X.509");
        this.cert = factory.generateCertificate(certIn);
    }


    public void addCACert(ByteBuf certBuf) throws IOException, CertificateException {
        ByteBufInputStream certIn = new ByteBufInputStream(Unpooled.wrappedBuffer(certBuf));
        CertificateFactory factory = CertificateFactory.getInstance("X.509");
        this.caCerts.add(factory.generateCertificate(certIn));
    }

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        CertificateFactory factory = CertificateFactory.getInstance("X.509");
        this.caCerts.add(factory.generateCertificate(certIn));
    }


    public void addRootCert(ByteBuf certBuf) throws IOException, CertificateException {
        ByteBufInputStream certIn = new ByteBufInputStream(Unpooled.wrappedBuffer(certBuf));
        CertificateFactory factory = CertificateFactory.getInstance("X.509");
        this.rootCerts.add(factory.generateCertificate(certIn));
    }

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    }


    @Override
    protected void encode(ChannelHandlerContext ctx, ByteBuf in, ByteBuf out) throws Exception {
        final int length = in.readableBytes();
        final InputStream bbIn = new ByteBufInputStream(in);


        final ByteBufOutputStream bbOut = new ByteBufOutputStream(out);
        bbOut.writeByte(properties);
        bbOut.writeInt(littleEndianDictionarySize);
        bbOut.writeLong(Long.reverseBytes(length));
        encoder.code(bbIn, bbOut, -1, -1, null);


        bbIn.close();
        bbOut.close();
    }

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      return new Response(RpcType.HANDSHAKE, BitToUserHandshake.getDefaultInstance());


    case RpcType.RUN_QUERY_VALUE:
      // logger.debug("Received query to run.  Returning query handle.");
      try {
        RunQuery query = RunQuery.PARSER.parseFrom(new ByteBufInputStream(pBody));
        return new Response(RpcType.QUERY_HANDLE, worker.submitWork(connection, query));
      } catch (InvalidProtocolBufferException e) {
        throw new RpcException("Failure while decoding RunQuery body.", e);
      }


    case RpcType.REQUEST_RESULTS_VALUE:
      // logger.debug("Received results requests.  Returning empty query result.");
      try {
        RequestResults req = RequestResults.PARSER.parseFrom(new ByteBufInputStream(pBody));
        return new Response(RpcType.QUERY_RESULT, worker.getResult(connection, req));
      } catch (InvalidProtocolBufferException e) {
        throw new RpcException("Failure while decoding RequestResults body.", e);
      }

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//
//  }


  public static <T> T get(ByteBuf pBody, Parser<T> parser) throws RpcException{
    try {
      ByteBufInputStream is = new ByteBufInputStream(pBody);
      return parser.parseFrom(is);
    } catch (InvalidProtocolBufferException e) {
      throw new RpcException(String.format("Failure while decoding message with parser of type. %s", parser.getClass().getCanonicalName()), e);
    }
  }

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        try{
        MessageLite m = getResponseDefaultInstance(msg.rpcType);
        assert rpcConfig.checkReceive(msg.rpcType, m.getClass());
        RpcOutcome<?> rpcFuture = queue.getFuture(msg.rpcType, msg.coordinationId, m.getClass());
        Parser<?> parser = m.getParserForType();
        Object value = parser.parseFrom(new ByteBufInputStream(msg.pBody, msg.pBody.readableBytes()));
        rpcFuture.set(value, msg.dBody);
        msg.release();  // we release our ownership.  Handle could have taken over ownership.
        if (RpcConstants.EXTRA_DEBUGGING) logger.debug("Updated rpc future {} with value {}", rpcFuture, value);
        }catch(Exception ex){
          logger.error("Failure while handling response.", ex);
          throw ex;
        }
        break;


      case RESPONSE_FAILURE:
        RpcFailure failure = RpcFailure.parseFrom(new ByteBufInputStream(msg.pBody, msg.pBody.readableBytes()));
        queue.updateFailedFuture(msg.coordinationId, failure);
        if (RpcConstants.EXTRA_DEBUGGING)
          logger.debug("Updated rpc future with coordinationId {} with failure ", msg.coordinationId, failure);
        break;

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    return "InboundRpcMessage [pBody=" + pBody + ", mode=" + mode + ", rpcType=" + rpcType + ", coordinationId="
        + coordinationId + ", dBody=" + dBody + "]";
  }
  
  public InputStream getProtobufBodyAsIS(){
    return new ByteBufInputStream(pBody);
  }

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      return false;
    }
    // TODO - in the JIRA for parquet steven put a stack trace for an error with a row group with 3 values in it
    // the Math.min with the end of the buffer should fix it but now I'm not getting results back, leaving it here for now
    // because it is needed, but there might be a problem with it
    ByteBufInputStream f = new ByteBufInputStream(parentColumnReader.parentReader.getBufferWithAllData().slice(
        (int) parentColumnReader.readPositionInBuffer,
        Math.min(200, parentColumnReader.parentReader.getBufferWithAllData().capacity() - (int) parentColumnReader.readPositionInBuffer)));
    int before = f.available();
    PageHeader pageHeader = readPageHeader(f);
    int length = before - f.available();
    f = new ByteBufInputStream(parentColumnReader.parentReader.getBufferWithAllData().slice(
        (int) parentColumnReader.readPositionInBuffer + length, pageHeader.getCompressed_page_size()));


    BytesInput bytesIn = parentColumnReader.parentReader.getCodecFactoryExposer()
        .decompress(BytesInput.from(f, pageHeader.compressed_page_size), pageHeader.getUncompressed_page_size(),
            parentColumnReader.columnChunkMetaData.getCodec());

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                    || packet.getSubType() == PacketType.DISCONNECT) {
                packet.setNsp(readString(frame));
            }


            if (packet.getSubType() == PacketType.ACK) {
                ByteBufInputStream in = new ByteBufInputStream(frame);
                AckCallback<?> callback = ackManager.getCallback(uuid, packet.getAckId());
                AckArgs args = jsonSupport.readAckArgs(in, callback);
                packet.setData(args.getArgs());
            }


            if (packet.getSubType() == PacketType.EVENT
                    || packet.getSubType() == PacketType.BINARY_EVENT) {
                ByteBufInputStream in = new ByteBufInputStream(frame);
                Event event = jsonSupport.readValue(in, Event.class);
                packet.setName(event.getName());
                packet.setData(event.getArgs());
            }
        }

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