Example usage for io.netty.handler.codec.http.websocketx BinaryWebSocketFrame BinaryWebSocketFrame

Introduction

In this page you can find the example usage for io.netty.handler.codec.http.websocketx BinaryWebSocketFrame BinaryWebSocketFrame.

Prototype

public BinaryWebSocketFrame(ByteBuf binaryData)

Source Link

Document

Creates a new binary frame with the specified binary data.

Usage

From source file:c5db.client.codec.WebsocketProtostuffEncoder.java

License:Apache License

@Override
protected void encode(ChannelHandlerContext channelHandlerContext, Call call, List<Object> objects)
        throws Exception {

    final LowCopyProtobufOutput lcpo = new LowCopyProtobufOutput();
    Call.getSchema().writeTo(lcpo, call);
    final long size = lcpo.buffer.size();

    if (size < MAX_SIZE) {
        ByteBuf byteBuf = channelHandlerContext.alloc().buffer((int) size);
        lcpo.buffer.finish().stream().forEach(byteBuf::writeBytes);
        final BinaryWebSocketFrame frame = new BinaryWebSocketFrame(byteBuf);
        objects.add(frame);//from  w  ww. jav  a  2 s  . c o m
    } else {
        long remaining = size;
        boolean first = true;
        ByteBuf byteBuf = channelHandlerContext.alloc().buffer((int) size);
        lcpo.buffer.finish().stream().forEach(byteBuf::writeBytes);

        while (remaining > 0) {

            WebSocketFrame frame;
            if (remaining > MAX_SIZE) {
                final ByteBuf slice = byteBuf.copy((int) (size - remaining), (int) MAX_SIZE);
                if (first) {
                    frame = new BinaryWebSocketFrame(false, 0, slice);
                    first = false;
                } else {
                    frame = new ContinuationWebSocketFrame(false, 0, slice);
                }
                remaining -= MAX_SIZE;
            } else {
                frame = new ContinuationWebSocketFrame(true, 0,
                        byteBuf.copy((int) (size - remaining), (int) remaining));
                remaining = 0;
            }
            objects.add(frame);
        }
    }
}

From source file:c5db.codec.WebsocketProtostuffEncoder.java

License:Apache License

@Override
protected void encode(ChannelHandlerContext channelHandlerContext, Response response, List<Object> objects)
        throws IOException {
    final LowCopyProtobufOutput lcpo = new LowCopyProtobufOutput();
    Response.getSchema().writeTo(lcpo, response);
    final long size = lcpo.buffer.size();

    ByteBuf byteBuf = channelHandlerContext.alloc().buffer((int) size);
    lcpo.buffer.finish().stream().forEach(byteBuf::writeBytes);

    if (size < MAX_SIZE) {
        final BinaryWebSocketFrame frame = new BinaryWebSocketFrame(byteBuf);
        objects.add(frame);//from   ww w.j a va 2s. co  m
    } else {
        long remaining = size;
        boolean first = true;
        while (remaining > 0) {
            WebSocketFrame frame;
            if (remaining > MAX_SIZE) {
                final ByteBuf slice = byteBuf.copy((int) (size - remaining), (int) MAX_SIZE);
                if (first) {
                    frame = new BinaryWebSocketFrame(false, 0, slice);
                    first = false;
                } else {
                    frame = new ContinuationWebSocketFrame(false, 0, slice);
                }
                remaining -= MAX_SIZE;
            } else {
                frame = new ContinuationWebSocketFrame(true, 0,
                        byteBuf.copy((int) (size - remaining), (int) remaining));
                remaining = 0;
            }
            objects.add(frame);
        }
    }
}

From source file:catacumba.websocket.internal.DefaultWebSocket.java

License:Apache License

@Override
public CompletionStage<Void> send(ByteBuf data) {
    final CompletableFuture<Void> f = new CompletableFuture<Void>();
    channel.writeAndFlush(new BinaryWebSocketFrame(data)).addListener(future -> {
        if (future.isSuccess()) {
            f.complete(null);//w  ww  . ja v a  2s  .co  m
        } else {
            f.completeExceptionally(future.cause());
        }
    });

    return f;
}

From source file:cc.blynk.integration.model.websocket.AppWebSocketClient.java

License:Apache License

private static WebSocketFrame produceWebSocketFrame(MessageBase msg) {
    byte[] data = msg.getBytes();
    ByteBuf bb = ByteBufAllocator.DEFAULT.buffer(3 + data.length);
    bb.writeByte(msg.command);//  w  w  w. j  a v a  2 s . c om
    bb.writeShort(msg.id);
    bb.writeBytes(data);
    return new BinaryWebSocketFrame(bb);
}

From source file:cc.blynk.integration.model.websocket.WebSocketClient.java

License:Apache License

private static WebSocketFrame produceWebSocketFrame(MessageBase msg) {
    ByteBuf bb = PooledByteBufAllocator.DEFAULT.heapBuffer(5 + msg.length);
    bb.writeByte(msg.command);// w  w w .  j  a va2s .  c o  m
    bb.writeShort(msg.id);
    bb.writeShort(msg.length);
    byte[] data = msg.getBytes();
    if (data != null) {
        bb.writeBytes(data);
    }
    return new BinaryWebSocketFrame(bb);
}

From source file:com.athena.dolly.websocket.client.test.WebSocketClient.java

License:Apache License

public void sendFile(File file) throws Exception {
    // Send 10 messages and wait for responses
    System.out.println("WebSocket Client sending file ->" + file.getAbsolutePath());
    //for (int i = 0; i < 10; i++) {
    //    ch.writeAndFlush(new TextWebSocketFrame("Message #" + i));
    //}/*from w  ww  .  ja v  a2 s .  c  om*/

    ch.writeAndFlush(new TextWebSocketFrame(file.getAbsolutePath()));

    // Binary File Data Send
    byte[] buf = new byte[65536];
    int len = 0;

    BufferedInputStream bis = new BufferedInputStream(new FileInputStream(file));

    while ((len = bis.read(buf)) != -1) {
        ch.write(new BinaryWebSocketFrame(Unpooled.copiedBuffer(buf, 0, len)));
    }

    ch.flush();
    System.out.println("File send succeed");

    bis.close();

    // Ping
    System.out.println("WebSocket Client sending ping");
    ch.writeAndFlush(new PingWebSocketFrame(Unpooled.copiedBuffer(new byte[] { 1, 2, 3, 4, 5, 6 })));

}

From source file:com.barchart.netty.common.pipeline.WebSocketBinaryCodec.java

License:BSD License

@Override
protected void encode(final ChannelHandlerContext ctx, final ByteBuf msg, final List<Object> out)
        throws Exception {
    out.add(new BinaryWebSocketFrame(msg.retain()));
}

From source file:com.barchart.netty.server.http.websocket.WebSocketFramePacker.java

License:BSD License

@Override
protected void encode(final ChannelHandlerContext ctx, final ByteBuf msg, final List<Object> out)
        throws Exception {
    final BinaryWebSocketFrame binaryWebSocketFrame = new BinaryWebSocketFrame(msg);
    ctx.writeAndFlush(binaryWebSocketFrame);
}

From source file:com.codebullets.external.party.simulator.connections.websocket.inbound.InboundWebSocketConnection.java

License:Apache License

/**
 * Broadcasts a byte buffer message to all connected channels.
 *//*from  w  w w  .jav  a 2s.  c om*/
@Override
public void send(final byte[] buffer) {
    if (connectedChannels != null && !connectedChannels.isEmpty()) {
        ByteBuf binaryData = Unpooled.copiedBuffer(buffer);
        connectedChannels.writeAndFlush(new BinaryWebSocketFrame(binaryData));
    }
}

From source file:com.codebullets.external.party.simulator.connections.websocket.inbound.InboundWebSocketConnection.java

License:Apache License

/**
 * {@inheritDoc}//www .  ja v  a2  s  .com
 */
@Override
public void send(final ConnectionContext context, final byte[] buffer) {
    if (context instanceof NettyConnectionContext) {
        NettyConnectionContext nettyContext = (NettyConnectionContext) context;
        ByteBuf binaryData = Unpooled.copiedBuffer(buffer);
        nettyContext.getChannel().writeAndFlush(new BinaryWebSocketFrame(binaryData));
    } else {
        LOG.warn("Expected context of type NettyConnectionContext, but was "
                + context.getClass().getSimpleName());
    }
}