Package org.xnio.channels

Examples of org.xnio.channels.StreamSinkChannel

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                writeBuffer();
            }
            if (channel == null) {
                channel = exchange.getResponseChannel();
            }
            StreamSinkChannel channel = this.channel;
            channel.shutdownWrites();
            Channels.flushBlocking(channel);
        } finally {
            if (pooledBuffer != null) {
                pooledBuffer.free();
                buffer = null;
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        }

        @Override
        public void handleEvent(StreamConnection channel) {
            StreamSourceChannel readChannel = channel.getSourceChannel();
            StreamSinkChannel writeChannel = channel.getSinkChannel();
            //set read and write timeouts
            if (channel.supportsOption(Options.READ_TIMEOUT)) {
                readChannel = new ReadTimeoutStreamSourceChannel(readChannel);
            }
            if (channel.supportsOption(Options.WRITE_TIMEOUT)) {
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                    UndertowLogger.REQUEST_IO_LOGGER.ioException(e);
                    exchange.endExchange();
                    return;
                }

                final StreamSinkChannel response = exchange.getResponseChannel();
                response.getCloseSetter().set(new ChannelListener<Channel>() {
                    public void handleEvent(final Channel channel) {
                        IoUtils.safeClose(fileChannel);
                    }
                });
                exchange.getResponseHeaders().put(Headers.CONTENT_LENGTH, file.length());

                try {
                    log.tracef("Serving file %s (blocking)", fileChannel);
                    Channels.transferBlocking(response, fileChannel, 0, file.length());
                    log.tracef("Finished serving %s, shutting down (blocking)", fileChannel);
                    response.shutdownWrites();
                    log.tracef("Finished serving %s, flushing (blocking)", fileChannel);
                    Channels.flushBlocking(response);
                    log.tracef("Finished serving %s (complete)", fileChannel);
                    exchange.endExchange();
                } catch (IOException ignored) {
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    }

    @Override
    public void sendBinary(final ByteBuffer payload, final SendCallback callback) {
        try {
            StreamSinkChannel sink = StreamSinkChannelUtils.applyAsyncSendTimeout(session, createSink(payload.remaining()));

            StreamSinkChannelUtils.send(sink, payload, callback);
        } catch (IOException e) {
            StreamSinkChannelUtils.safeNotify(callback, e);
        }
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    @Override
    public void sendBinary(final ByteBuffer[] payload, final SendCallback callback) {
        try {
            final long length = StreamSinkChannelUtils.payloadLength(payload);
            StreamSinkChannel sink = StreamSinkChannelUtils.applyAsyncSendTimeout(session, createSink(length));
            StreamSinkChannelUtils.send(sink, payload, callback);
        } catch (IOException e) {
            StreamSinkChannelUtils.safeNotify(callback, e);
        }
    }
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    public void sendBinary(final FileChannel payloadChannel, final int offset, final long length, final SendCallback callback) {
        try{
            if (length > payloadChannel.size() - offset) {
                throw WebSocketMessages.MESSAGES.lengthBiggerThenFileChannel();
            }
            StreamSinkChannel sink = StreamSinkChannelUtils.applyAsyncSendTimeout(session, createSink(length));
            long written = 0;
            while (written < length) {
                long w = sink.transferFrom(payloadChannel, offset + written, length - written);
                if (w == 0) {
                    final long writtenBytes = written;
                    sink.getWriteSetter().set(new ChannelListener<StreamSinkChannel>() {
                        long written = writtenBytes;
                        @Override
                        public void handleEvent(StreamSinkChannel sink) {
                            try {
                                while (written < length) {
                                    long w = sink.transferFrom(payloadChannel, offset + written, length - written);
                                    if (w == 0) {
                                        sink.resumeWrites();
                                        return;
                                    }
                                    if (w > 0) {
                                        written += w;
                                    }
                                }
                                StreamSinkChannelUtils.shutdownAndFlush(sink, callback);

                            } catch (IOException e) {
                                StreamSinkChannelUtils.safeNotify(callback, e);
                            }
                        }
                    });
                    sink.resumeWrites();
                    return;
                }
                if (w > 0) {
                    written += w;
                }
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    @Override
    public void sendBinary(ByteBuffer payload) throws IOException {
        checkBlockingAllowed();

        StreamSinkChannel sink = createSink(payload.remaining());
        StreamSinkChannelUtils.send(sink, payload);

    }
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    @Override
    public void sendBinary(ByteBuffer[] payload) throws IOException {
        checkBlockingAllowed();

        long length = StreamSinkChannelUtils.payloadLength(payload);
        StreamSinkChannel sink = createSink(length);
        StreamSinkChannelUtils.send(sink, payload);
    }
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     */
    public Sender getResponseSender() {
        if (blockingHttpExchange != null) {
            return blockingHttpExchange.getSender();
        }
        StreamSinkChannel channel = getResponseChannel();
        if (channel == null) {
            return null;
        }
        return new AsyncSenderImpl(channel, this);
    }
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    }

    @Override
    public void sendText(final ByteBuffer payload, final SendCallback callback) {
        try {
            StreamSinkChannel sink = StreamSinkChannelUtils.applyAsyncSendTimeout(session, createSink(payload.remaining()));
            StreamSinkChannelUtils.send(sink, payload, callback);
        } catch (IOException e) {
            StreamSinkChannelUtils.safeNotify(callback, e);
        }
    }
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Related Classes of org.xnio.channels.StreamSinkChannel

  • io.undertow.ajp.AjpReadListener
  • io.undertow.client.ajp.AjpClientConnection$ClientReadListener
  • io.undertow.client.http.HttpClientConnection$ClientReadListener
  • io.undertow.client.HttpClientConnectionImpl$ClientReadListener
  • io.undertow.client.HttpClientImpl$ClientConnectionOpenListener
  • io.undertow.client.HttpClientRequest
  • io.undertow.io.AsyncSenderImpl
  • io.undertow.io.AsyncSenderImpl$TransferTask
  • io.undertow.io.UndertowOutputStream
  • io.undertow.server.handlers.error.FileErrorPageHandler
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