Package org.jboss.netty.buffer

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

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        int totalHeaderSize = 4 // for the length of the packet
        + 4 // for the type of request
        + masterKey.length; // for the master key

        ChannelBuffer header = channel.getConfig().getBufferFactory().getBuffer(totalHeaderSize);
        header.writeInt(totalHeaderSize - 4 + entrySize);
        header.writeInt(BookieProtocol.ADDENTRY);
        header.writeBytes(masterKey);

        ChannelBuffer wrappedBuffer = ChannelBuffers.wrappedBuffer(header, toSend);
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        + 4 // for the type of request
        + masterKey.length; // for the master key

        ChannelBuffer header = channel.getConfig().getBufferFactory().getBuffer(totalHeaderSize);
        header.writeInt(totalHeaderSize - 4 + entrySize);
        header.writeInt(BookieProtocol.ADDENTRY);
        header.writeBytes(masterKey);

        ChannelBuffer wrappedBuffer = ChannelBuffers.wrappedBuffer(header, toSend);

        ChannelFuture future = channel.write(wrappedBuffer);
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        + 4 // for request type
        + 8 // for ledgerId
        + 8; // for entryId

        ChannelBuffer tmpEntry = channel.getConfig().getBufferFactory().getBuffer(totalHeaderSize);
        tmpEntry.writeInt(totalHeaderSize - 4);
        tmpEntry.writeInt(BookieProtocol.READENTRY);
        tmpEntry.writeLong(ledgerId);
        tmpEntry.writeLong(entryId);

        ChannelFuture future = channel.write(tmpEntry);
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        + 8 // for ledgerId
        + 8; // for entryId

        ChannelBuffer tmpEntry = channel.getConfig().getBufferFactory().getBuffer(totalHeaderSize);
        tmpEntry.writeInt(totalHeaderSize - 4);
        tmpEntry.writeInt(BookieProtocol.READENTRY);
        tmpEntry.writeLong(ledgerId);
        tmpEntry.writeLong(entryId);

        ChannelFuture future = channel.write(tmpEntry);
        future.addListener(new ChannelFutureListener() {
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        }

        // create the buffer and add the header
        ChannelBuffer buffer = new BigEndianHeapChannelBuffer(pdu.getCommandLength());

        buffer.writeInt(pdu.getCommandLength());
        buffer.writeInt(pdu.getCommandId());
        buffer.writeInt(pdu.getCommandStatus());
        buffer.writeInt(pdu.getSequenceNumber());

        // add mandatory body (a noop if no body exists)
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        // create the buffer and add the header
        ChannelBuffer buffer = new BigEndianHeapChannelBuffer(pdu.getCommandLength());

        buffer.writeInt(pdu.getCommandLength());
        buffer.writeInt(pdu.getCommandId());
        buffer.writeInt(pdu.getCommandStatus());
        buffer.writeInt(pdu.getSequenceNumber());

        // add mandatory body (a noop if no body exists)
        pdu.writeBody(buffer);
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        // create the buffer and add the header
        ChannelBuffer buffer = new BigEndianHeapChannelBuffer(pdu.getCommandLength());

        buffer.writeInt(pdu.getCommandLength());
        buffer.writeInt(pdu.getCommandId());
        buffer.writeInt(pdu.getCommandStatus());
        buffer.writeInt(pdu.getSequenceNumber());

        // add mandatory body (a noop if no body exists)
        pdu.writeBody(buffer);
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        ChannelBuffer buffer = new BigEndianHeapChannelBuffer(pdu.getCommandLength());

        buffer.writeInt(pdu.getCommandLength());
        buffer.writeInt(pdu.getCommandId());
        buffer.writeInt(pdu.getCommandStatus());
        buffer.writeInt(pdu.getSequenceNumber());

        // add mandatory body (a noop if no body exists)
        pdu.writeBody(buffer);

        // add optional parameters (a noop if none exist)
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            // We don't bother with the direction, we only send requests.
            header.writeByte(frame.header.version);
            header.writeByte(Header.Flag.serialize(frame.header.flags));
            header.writeByte(frame.header.streamId);
            header.writeByte(frame.header.opcode);
            header.writeInt(frame.body.readableBytes());
            return ChannelBuffers.wrappedBuffer(header, frame.body);
        }
    }

    public static class Decompressor extends OneToOneDecoder {
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        if (transportType == ThriftTransportType.UNFRAMED) {
            return response;
        }
        else if (transportType == ThriftTransportType.FRAMED) {
            ChannelBuffer frameSizeBuffer = ChannelBuffers.buffer(4);
            frameSizeBuffer.writeInt(response.readableBytes());
            return ChannelBuffers.wrappedBuffer(frameSizeBuffer, response);
        }
        else {
            throw new UnsupportedOperationException("Header protocol is not supported");
        }
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