Package org.jboss.netty.buffer

Examples of org.jboss.netty.buffer.ChannelBuffer.writerIndex()

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            {
               httpRequest.addHeader(HttpHeaders.Names.COOKIE, cookie);
            }
            ChannelBuffer buf = (ChannelBuffer)e.getMessage();
            httpRequest.setContent(buf);
            httpRequest.addHeader(HttpHeaders.Names.CONTENT_LENGTH, String.valueOf(buf.writerIndex()));
            Channels.write(ctx, e.getFuture(), httpRequest, e.getRemoteAddress());
            lastSendTime = System.currentTimeMillis();
         }
         else
         {
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        }
        RpcMessage message = (RpcMessage) obj;
        int size = message.getSerializedSize();
        ChannelBuffer buffer = new BigEndianHeapChannelBuffer(4 + size + 4);
        buffer.writeBytes("RPC0".getBytes());
        int writerIndex = buffer.writerIndex();
        CodedOutputStream output = CodedOutputStream.newInstance(
                buffer.array(), buffer.writerIndex(), buffer.writableBytes() - 4);
        message.writeTo(output);
        output.checkNoSpaceLeft();
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        int size = message.getSerializedSize();
        ChannelBuffer buffer = new BigEndianHeapChannelBuffer(4 + size + 4);
        buffer.writeBytes("RPC0".getBytes());
        int writerIndex = buffer.writerIndex();
        CodedOutputStream output = CodedOutputStream.newInstance(
                buffer.array(), buffer.writerIndex(), buffer.writableBytes() - 4);
        message.writeTo(output);
        output.checkNoSpaceLeft();

        buffer.writerIndex(writerIndex + size);
        Adler32 checksum = new Adler32();
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        CodedOutputStream output = CodedOutputStream.newInstance(
                buffer.array(), buffer.writerIndex(), buffer.writableBytes() - 4);
        message.writeTo(output);
        output.checkNoSpaceLeft();

        buffer.writerIndex(writerIndex + size);
        Adler32 checksum = new Adler32();
        checksum.update(buffer.array(), buffer.arrayOffset(), buffer.readableBytes());
        buffer.writeInt((int) checksum.getValue());
        return buffer;
    }
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                    Adler32 adler32 = new Adler32();
                    adler32.update(buffer.array(),
                            buffer.arrayOffset() + buffer.readerIndex(),
                            buffer.readableBytes() - 4);
                    buffer.markReaderIndex();
                    buffer.readerIndex(buffer.writerIndex() - 4);
                    int checksum = buffer.readInt();
                    if (checksum == (int)adler32.getValue()) {
                        buffer.resetReaderIndex();
                        RpcMessage message = RpcMessage.newBuilder().mergeFrom(
                                buffer.array(),
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            {
               httpRequest.addHeader(HttpHeaders.Names.COOKIE, cookie);
            }
            ChannelBuffer buf = (ChannelBuffer)e.getMessage();
            httpRequest.setContent(buf);
            httpRequest.addHeader(HttpHeaders.Names.CONTENT_LENGTH, String.valueOf(buf.writerIndex()));
            Channels.write(ctx, e.getFuture(), httpRequest, e.getRemoteAddress());
            lastSendTime = System.currentTimeMillis();
         }
         else
         {
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                    default:
                        ZlibUtil.fail(z, "decompression failure", resultCode);
                    }
                } while (z.avail_in > 0);

                if (decompressed.writerIndex() != 0) { // readerIndex is always 0
                    return decompressed;
                } else {
                    return null;
                }
            } finally {
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            final ChannelBufferFactory bufferFactory =
                channel.getConfig().getBufferFactory();
            final ChannelBuffer buffer = bufferFactory.getBuffer(readBytes);
            buffer.setBytes(0, bb);
            buffer.writerIndex(readBytes);

            recvBufferPool.release(bb);

            // Update the predictor.
            predictor.previousReceiveBufferSize(readBytes);
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          writeBuffer.writeByte((byte) '\r');
          writeBuffer.writeByte((byte) '\n');
        }
      }
      writeBuffer.writeBytes(END.duplicate());
      StatsCounter.bytes_read.addAndGet(writeBuffer.writerIndex());
      Channels.write(channel, writeBuffer);
    } else if (cmd == Command.SET || cmd == Command.CAS || cmd == Command.ADD || cmd == Command.REPLACE
        || cmd == Command.APPEND || cmd == Command.PREPEND) {

      if (!command.cmd.noreply)
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      StatsCounter.bytes_read.addAndGet(11);
      return NOT_FOUND.duplicate();
    } else {
      StatsCounter.bytes_read.addAndGet(11);
      ChannelBuffer buffer = ChannelBuffers.copiedBuffer(valueOf(ret) + "\r\n", USASCII);
      StatsCounter.bytes_read.addAndGet(buffer.writerIndex());
      return buffer;
    }
  }

  /**
 
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