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

Class org.jboss.netty.buffer.ChannelBuffer

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

org.jboss.netty.buffer.ChannelBuffer.arrayOffset()
Returns the offset of the first byte within the backing byte array of this buffer. @throws UnsupportedOperationException if there no accessible backing byte array

            ctx.getChannel().write(frame).addListener(ChannelFutureListener.CLOSE);
        } else if (frame instanceof PingWebSocketFrame) {
            ctx.getChannel().write(new PongWebSocketFrame(frame.getBinaryData()));
        } else if (frame instanceof BinaryWebSocketFrame) {
            ChannelBuffer binaryData = frame.getBinaryData();
            webSocketProcessor.invokeWebSocketProtocol((WebSocket) ctx.getAttachment(), binaryData.array(), binaryData.arrayOffset(), binaryData.readableBytes());
        } else if (frame instanceof TextWebSocketFrame) {
            webSocketProcessor.invokeWebSocketProtocol((WebSocket) ctx.getAttachment(), ((TextWebSocketFrame) frame).getText());
        } else if (frame instanceof PongWebSocketFrame) {
            if (config.enablePong()) {
                ctx.getChannel().write(new PingWebSocketFrame(frame.getBinaryData()));

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        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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            if (buffer.readableBytes() > 8) {
                String version = buffer.toString(buffer.readerIndex(), 4, Charset.defaultCharset());
                if (version.equals("RPC0")) {
                    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()) {

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                    int checksum = buffer.readInt();
                    if (checksum == (int)adler32.getValue()) {
                        buffer.resetReaderIndex();
                        RpcMessage message = RpcMessage.newBuilder().mergeFrom(
                                buffer.array(),
                                buffer.arrayOffset() + buffer.readerIndex() + 4,
                                buffer.readableBytes() - 8).build();
                        return message;
                    }
                }
            }

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        buffer.writeBytes(name.getBytes());
        buffer.writeZero(1);
        buffer.writeBytes(message.toByteArray());


        Adler32 checksum = new Adler32();
        checksum.update(buffer.array(), buffer.arrayOffset(), buffer.readableBytes());
        buffer.writeInt((int) checksum.getValue());


        return buffer;
    }
}

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                    Charset.defaultCharset());
            buffer.readerIndex(buffer.readerIndex() + nameLen);
            Message prototype = knownTypes.get(typeName);
            if (prototype != null) {
                return prototype.newBuilderForType().mergeFrom(buffer.array(),
                        buffer.arrayOffset() + buffer.readerIndex(),
                        buffer.readableBytes() - 4).build();
            }
        }
        return obj;
    }

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        ChannelBuffer buf = (ChannelBuffer) msg;
        if (buf.hasArray()) {
            if(extensionRegistry == null) {
                return prototype.newBuilderForType().mergeFrom(
                        buf.array(),buf.arrayOffset(), buf.readableBytes()).build();
            } else {
                return prototype.newBuilderForType().mergeFrom(
                        buf.array(), buf.arrayOffset(), buf.readableBytes(), extensionRegistry).build();
            }
        } else {

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            if(extensionRegistry == null) {
                return prototype.newBuilderForType().mergeFrom(
                        buf.array(),buf.arrayOffset(), buf.readableBytes()).build();
            } else {
                return prototype.newBuilderForType().mergeFrom(
                        buf.array(), buf.arrayOffset(), buf.readableBytes(), extensionRegistry).build();
            }
        } else {
            if (extensionRegistry == null) {
                return prototype.newBuilderForType().mergeFrom(
                        new ChannelBufferInputStream((ChannelBuffer) msg)).build();

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    @Override
    public void messageReceived(ChannelHandlerContext ctx, MessageEvent e) throws Exception {        
        ChannelBuffer buf = (ChannelBuffer) e.getMessage();      
        byte[] line;
        if (buf.hasArray()) {
            if (buf.arrayOffset() == 0 && buf.readableBytes() == buf.capacity()) {
                // we have no offset and the length is the same as the capacity. Its safe to reuse the array without copy it first
                line = buf.array();
            } else {
                // copy the ChannelBuffer to a byte array to process the LineHandler
                line = new byte[buf.readableBytes()];

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        final int offset;
        final int length = buf.readableBytes();


        if (buf.hasArray()) {
            array = buf.array();
            offset = buf.arrayOffset() + buf.readerIndex();
        } else {
            array = new byte[length];
            buf.getBytes(buf.readerIndex(), array, 0, length);
            offset = 0;
        }

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