Package org.jboss.aerogear.io.netty.handler.codec.sockjs.protocol

Examples of org.jboss.aerogear.io.netty.handler.codec.sockjs.protocol.Frame

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    @Override
    public void write(final ChannelHandlerContext ctx, final Object msg, final ChannelPromise promise)
            throws Exception {
        if (msg instanceof Frame) {
            final Frame frame = (Frame) msg;
            if (headerSent.compareAndSet(false, true)) {
                final HttpResponse response = createResponse(Transports.CONTENT_TYPE_JAVASCRIPT);
                ctx.writeAndFlush(response);

                final ByteBuf content = wrapWithLN(new PreludeFrame().content());
                final DefaultHttpContent preludeChunk = new DefaultHttpContent(content);
                ctx.writeAndFlush(preludeChunk);
            }

            ctx.writeAndFlush(new DefaultHttpContent(wrapWithLN(frame.content())), promise);
            if (frame instanceof CloseFrame) {
                ctx.writeAndFlush(LastHttpContent.EMPTY_LAST_CONTENT).addListener(ChannelFutureListener.CLOSE);
            }

            if (maxBytesLimit(frame.content().readableBytes())) {
                logger.debug("max bytesSize limit reached [{}]", config.maxStreamingBytesSize());
                ctx.writeAndFlush(LastHttpContent.EMPTY_LAST_CONTENT).addListener(ChannelFutureListener.CLOSE);
            }
            frame.release();
        } else {
            ctx.writeAndFlush(ReferenceCountUtil.retain(msg), promise);
        }
    }
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    @Override
    public void write(final ChannelHandlerContext ctx, final Object msg, final ChannelPromise promise)
            throws Exception {
        if (msg instanceof Frame) {
            final Frame sockJsFrame = (Frame) msg;
            ctx.writeAndFlush(new TextWebSocketFrame(sockJsFrame.content().copy()))
                    .addListener(new ChannelFutureListener() {
                @Override
                public void operationComplete(final ChannelFuture future) throws Exception {
                    if (future.isSuccess()) {
                        promise.setSuccess();
                    }
                }
            });
            sockJsFrame.release();
        } else {
            ctx.write(ReferenceCountUtil.retain(msg), promise);
        }
    }
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    @Override
    public void write(final ChannelHandlerContext ctx, final Object msg, final ChannelPromise promise)
            throws Exception {
        if (msg instanceof Frame) {
            final Frame frame = (Frame) msg;
            if (headerSent.compareAndSet(false, true)) {
                ctx.write(createResponse(CONTENT_TYPE_EVENT_STREAM), promise);
                ctx.writeAndFlush(new DefaultHttpContent(CRLF.duplicate()));
            }

            final ByteBuf data = ctx.alloc().buffer();
            data.writeBytes(FRAME_START.duplicate());
            data.writeBytes(frame.content());
            data.writeBytes(FRAME_END.duplicate());
            final int dataSize = data.readableBytes();
            ctx.writeAndFlush(new DefaultHttpContent(data));
            frame.release();

            if (maxBytesLimit(dataSize)) {
                if (logger.isDebugEnabled()) {
                    logger.debug("max bytesSize limit reached [{}]", config.maxStreamingBytesSize());
                }
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    @Override
    public void write(final ChannelHandlerContext ctx, final Object msg, final ChannelPromise promise)
            throws Exception {
        if (msg instanceof Frame) {
            final Frame frame = (Frame) msg;
            final ByteBuf content = wrapWithFunction(frame.content(), ctx);
            frame.release();
            final FullHttpResponse response = new DefaultFullHttpResponse(request.getProtocolVersion(), OK, content);
            response.headers().set(CONTENT_TYPE, Transports.CONTENT_TYPE_JAVASCRIPT);
            response.headers().set(CONTENT_LENGTH, content.readableBytes());
            response.headers().set(CONNECTION, HttpHeaders.Values.CLOSE);
            Transports.setNoCacheHeaders(response);
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    @Override
    public void write(final ChannelHandlerContext ctx, final Object msg, final ChannelPromise promise)
            throws Exception {
        if (msg instanceof Frame) {
            final Frame frame = (Frame) msg;
            final ByteBuf content = Transports.wrapWithLN(frame.content());
            frame.release();
            final FullHttpResponse response = new DefaultFullHttpResponse(request.getProtocolVersion(), OK, content);
            response.headers().set(CONTENT_TYPE, CONTENT_TYPE_JAVASCRIPT);
            response.headers().set(CONTENT_LENGTH, content.readableBytes());
            response.headers().set(CONNECTION, CLOSE);
            Transports.setDefaultHeaders(response, config, request);
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    @Override
    public void write(final ChannelHandlerContext ctx, final Object msg, final ChannelPromise promise)
            throws Exception {
        if (msg instanceof Frame) {
            final Frame sockJSFrame = (Frame) msg;
            if (sockJSFrame instanceof MessageFrame) {
                final MessageFrame messageFrame = (MessageFrame) sockJSFrame;
                final List<String> messages = messageFrame.messages();
                for (String message : messages) {
                    ctx.write(new TextWebSocketFrame(message));
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    @Override
    public void write(final ChannelHandlerContext ctx, final Object msg, final ChannelPromise promise)
            throws Exception {
        if (msg instanceof Frame) {
            final Frame frame = (Frame) msg;
            if (headerSent.compareAndSet(false, true)) {
                final HttpResponse response = createResponse(Transports.CONTENT_TYPE_HTML);
                final ByteBuf header = ctx.alloc().buffer();
                header.writeBytes(HEADER_PART1.duplicate());
                final ByteBuf content = copiedBuffer(callback, UTF_8);
                header.writeBytes(content);
                content.release();
                header.writeBytes(HEADER_PART2.duplicate());
                final int spaces = 1024 * header.readableBytes();
                final ByteBuf paddedBuffer = ctx.alloc().buffer(1024 + 50);
                paddedBuffer.writeBytes(header);
                header.release();
                for (int s = 0; s < spaces + 20; s++) {
                    paddedBuffer.writeByte(' ');
                }
                paddedBuffer.writeBytes(END_HEADER.duplicate());
                ctx.write(response, promise);
                ctx.writeAndFlush(new DefaultHttpContent(paddedBuffer));
            }

            final ByteBuf data = ctx.alloc().buffer();
            data.writeBytes(PREFIX.duplicate());
            data.writeBytes(Transports.escapeJson(frame.content(), data));
            frame.content().release();
            data.writeBytes(POSTFIX.duplicate());
            final int dataSize = data.readableBytes();
            ctx.writeAndFlush(new DefaultHttpContent(data));

            if (maxBytesLimit(dataSize)) {
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    @Override
    public void write(final ChannelHandlerContext ctx, final Object msg, final ChannelPromise promise)
            throws Exception {
        if (msg instanceof Frame) {
            final Frame frame = (Frame) msg;
            if (headerSent.compareAndSet(false, true)) {
                ctx.write(createResponse(CONTENT_TYPE_EVENT_STREAM), promise);
                ctx.writeAndFlush(new DefaultHttpContent(CRLF.duplicate()));
            }

            final ByteBuf data = ctx.alloc().buffer();
            data.writeBytes(FRAME_START.duplicate());
            data.writeBytes(frame.content());
            data.writeBytes(FRAME_END.duplicate());
            final int dataSize = data.readableBytes();
            ctx.writeAndFlush(new DefaultHttpContent(data));
            frame.release();

            if (maxBytesLimit(dataSize)) {
                if (logger.isDebugEnabled()) {
                    logger.debug("max bytesSize limit reached [{}]", config.maxStreamingBytesSize());
                }
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    @Override
    public void write(final ChannelHandlerContext ctx, final Object msg, final ChannelPromise promise)
            throws Exception {
        if (msg instanceof Frame) {
            final Frame frame = (Frame) msg;
            final ByteBuf content = wrapWithFunction(frame.content(), ctx);
            frame.release();
            final FullHttpResponse response = new DefaultFullHttpResponse(request.getProtocolVersion(), OK, content);
            response.headers().set(CONTENT_TYPE, Transports.CONTENT_TYPE_JAVASCRIPT);
            response.headers().set(CONTENT_LENGTH, content.readableBytes());
            response.headers().set(CONNECTION, HttpHeaders.Values.CLOSE);
            Transports.setNoCacheHeaders(response);
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    @Override
    public void write(final ChannelHandlerContext ctx, final Object msg, final ChannelPromise promise)
            throws Exception {
        if (msg instanceof Frame) {
            final Frame frame = (Frame) msg;
            if (headerSent.compareAndSet(false, true)) {
                final HttpResponse response = createResponse(Transports.CONTENT_TYPE_HTML);
                final ByteBuf header = ctx.alloc().buffer();
                header.writeBytes(HEADER_PART1.duplicate());
                final ByteBuf content = copiedBuffer(callback, UTF_8);
                header.writeBytes(content);
                content.release();
                header.writeBytes(HEADER_PART2.duplicate());
                final int spaces = 1024 * header.readableBytes();
                final ByteBuf paddedBuffer = ctx.alloc().buffer(1024 + 50);
                paddedBuffer.writeBytes(header);
                for (int s = 0; s < spaces + 20; s++) {
                    paddedBuffer.writeByte(' ');
                }
                paddedBuffer.writeBytes(END_HEADER.duplicate());
                ctx.write(response, promise);
                ctx.writeAndFlush(new DefaultHttpContent(paddedBuffer));
            }

            final ByteBuf data = ctx.alloc().buffer();
            data.writeBytes(PREFIX.duplicate());
            data.writeBytes(Transports.escapeJson(frame.content(), data));
            data.writeBytes(POSTFIX.duplicate());
            final int dataSize = data.readableBytes();
            ctx.writeAndFlush(new DefaultHttpContent(data));

            if (maxBytesLimit(dataSize)) {
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Related Classes of org.jboss.aerogear.io.netty.handler.codec.sockjs.protocol.Frame

  • org.jboss.aerogear.io.netty.handler.codec.sockjs.transport.EventSourceTransport
  • org.jboss.aerogear.io.netty.handler.codec.sockjs.transport.HtmlFileTransport
  • org.jboss.aerogear.io.netty.handler.codec.sockjs.transport.JsonpPollingTransport
  • org.jboss.aerogear.io.netty.handler.codec.sockjs.transport.RawWebSocketSendHandler
  • org.jboss.aerogear.io.netty.handler.codec.sockjs.transport.WebSocketSendHandler
  • org.jboss.aerogear.io.netty.handler.codec.sockjs.transport.XhrPollingTransport
  • org.jboss.aerogear.io.netty.handler.codec.sockjs.transport.XhrStreamingTransport
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