Package io.netty.buffer

Examples of io.netty.buffer.ChannelBuffer

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        if (readBytes > 0) {
            bb.flip();

            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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    static void write(
            OioDatagramChannel channel, ChannelFuture future,
            Object message, SocketAddress remoteAddress) {
        try {
            ChannelBuffer buf = (ChannelBuffer) message;
            int offset = buf.readerIndex();
            int length = buf.readableBytes();
            ByteBuffer nioBuf = buf.toByteBuffer();
            DatagramPacket packet;
            if (nioBuf.hasArray()) {
                // Avoid copy if the buffer is backed by an array.
                packet = new DatagramPacket(
                        nioBuf.array(), nioBuf.arrayOffset() + offset, length);
            } else {
                // Otherwise it will be expensive.
                byte[] arrayBuf = new byte[length];
                buf.getBytes(0, arrayBuf);
                packet = new DatagramPacket(arrayBuf, length);
            }

            if (remoteAddress != null) {
                packet.setSocketAddress(remoteAddress);
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                        fr.releaseExternalResources();
                    }

                }
            } else {
                ChannelBuffer a = (ChannelBuffer) message;
                length = a.readableBytes();
                synchronized (out) {
                    a.getBytes(a.readerIndex(), out, length);
                }
            }

            fireWriteComplete(channel, length);
            future.setSuccess();
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        } else if (e instanceof MessageEvent) {

            final MessageEvent event = (MessageEvent) e;
            if (event.getMessage() instanceof ChannelBuffer) {

                final ChannelBuffer buffer = (ChannelBuffer) event.getMessage();
                buffer.readBytes(outputStream, buffer.readableBytes());
                outputStream.flush();
                future.setSuccess();

            } else {
                throw new IllegalArgumentException("Only ChannelBuffer objects are supported to be written onto the IOStreamChannelSink! " + "Please check if the encoder pipeline is configured correctly.");
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            }

            if (request.isChunked()) {
                readingChunks = true;
            } else {
                ChannelBuffer content = request.getContent();
                if (content.readable()) {
                    buf.append("CONTENT: " + content.toString(CharsetUtil.UTF_8) + "\r\n");
                }
                writeResponse(e);
            }
        } else {
            HttpChunk chunk = (HttpChunk) e.getMessage();
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            if (response.isChunked()) {
                readingChunks = true;
                System.out.println("CHUNKED CONTENT {");
            } else {
                ChannelBuffer content = response.getContent();
                if (content.readable()) {
                    System.out.println("CONTENT {");
                    System.out.println(content.toString(CharsetUtil.UTF_8));
                    System.out.println("} END OF CONTENT");
                }
            }
        } else {
            HttpChunk chunk = (HttpChunk) e.getMessage();
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            if (response.getStatus().getCode() == 200 && response.isChunked()) {
                readingChunks = true;
                System.out.println("CHUNKED CONTENT {");
            } else {
                ChannelBuffer content = response.getContent();
                if (content.readable()) {
                    System.out.println("CONTENT {");
                    System.out.println(content.toString(CharsetUtil.UTF_8));
                    System.out.println("} END OF CONTENT");
                }
            }
        } else {
            HttpChunk chunk = (HttpChunk) e.getMessage();
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        }
    }

    private void writeResponse(Channel channel) {
        // Convert the response content to a ChannelBuffer.
        ChannelBuffer buf = ChannelBuffers.copiedBuffer(responseContent
                .toString(), CharsetUtil.UTF_8);
        responseContent.setLength(0);

        // Decide whether to close the connection or not.
        boolean close = HttpHeaders.Values.CLOSE.equalsIgnoreCase(request
                .getHeader(HttpHeaders.Names.CONNECTION)) ||
                request.getProtocolVersion().equals(HttpVersion.HTTP_1_0) &&
                !HttpHeaders.Values.KEEP_ALIVE.equalsIgnoreCase(request
                        .getHeader(HttpHeaders.Names.CONNECTION));

        // Build the response object.
        HttpResponse response = new DefaultHttpResponse(HttpVersion.HTTP_1_1,
                HttpResponseStatus.OK);
        response.setContent(buf);
        response.setHeader(HttpHeaders.Names.CONTENT_TYPE,
                "text/plain; charset=UTF-8");

        if (!close) {
            // There's no need to add 'Content-Length' header
            // if this is the last response.
            response.setHeader(HttpHeaders.Names.CONTENT_LENGTH, String
                    .valueOf(buf.readableBytes()));
        }

        Set<Cookie> cookies;
        String value = request.getHeader(HttpHeaders.Names.COOKIE);
        if (value == null) {
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                .append("<CENTER><HR WIDTH=\"75%\" NOSHADE color=\"blue\"></CENTER>");

        responseContent.append("</body>");
        responseContent.append("</html>");

        ChannelBuffer buf = ChannelBuffers.copiedBuffer(responseContent
                .toString(), CharsetUtil.UTF_8);
        // Build the response object.
        HttpResponse response = new DefaultHttpResponse(HttpVersion.HTTP_1_1,
                HttpResponseStatus.OK);
        response.setContent(buf);
        response.setHeader(HttpHeaders.Names.CONTENT_TYPE,
                "text/html; charset=UTF-8");
        response.setHeader(HttpHeaders.Names.CONTENT_LENGTH, String.valueOf(buf
                .readableBytes()));
        // Write the response.
        e.getChannel().write(response);
    }
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        // Send the demo page and favicon.ico
        if (req.getUri().equals("/")) {
            HttpResponse res = new DefaultHttpResponse(HTTP_1_1, OK);

            ChannelBuffer content = WebSocketSslServerIndexPage.getContent(getWebSocketLocation(req));

            res.setHeader(CONTENT_TYPE, "text/html; charset=UTF-8");
            setContentLength(res, content.readableBytes());

            res.setContent(content);
            sendHttpResponse(ctx, req, res);
            return;
        } else if (req.getUri().equals("/favicon.ico")) {
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Related Classes of io.netty.buffer.ChannelBuffer

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  • com.torrent4j.net.peerwire.codec.PeerWireMessageDecoder
  • com.torrent4j.net.peerwire.codec.PeerWireMessageEncoder
  • io.netty.channel.group.DefaultChannelGroup
  • io.netty.channel.iostream.IoStreamChannelSink
  • io.netty.channel.rxtx.RxtxChannelSink$RXTXSerialPortEventListener
  • io.netty.channel.sctp.codec.SctpFrameDecoder
  • io.netty.channel.sctp.SctpSendBufferPool
  • io.netty.channel.sctp.SctpWorker
  • io.netty.channel.socket.nio.NioWorker
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