Example usage for io.netty.buffer ByteBufOutputStream ByteBufOutputStream

Introduction

In this page you can find the example usage for io.netty.buffer ByteBufOutputStream ByteBufOutputStream.

Prototype

public ByteBufOutputStream(ByteBuf buffer)

Source Link

Document

Creates a new stream which writes data to the specified buffer .

Usage

From source file:ws.wamp.jawampa.transport.netty.WampSerializationHandler.java

License:Apache License

@Override
protected void encode(ChannelHandlerContext ctx, WampMessage msg, List<Object> out) throws Exception {
    ByteBuf msgBuffer = Unpooled.buffer();
    ByteBufOutputStream outStream = new ByteBufOutputStream(msgBuffer);
    ObjectMapper objectMapper = serialization.getObjectMapper();
    try {//from w w  w .j a  v  a  2s  . c o  m
        JsonNode node = msg.toObjectArray(objectMapper);
        objectMapper.writeValue(outStream, node);

        if (logger.isDebugEnabled()) {
            logger.debug("Serialized Wamp Message: {}", node.toString());
        }

    } catch (Exception e) {
        msgBuffer.release();
        return;
    }

    if (serialization.isText()) {
        TextWebSocketFrame frame = new TextWebSocketFrame(msgBuffer);
        out.add(frame);
    } else {
        BinaryWebSocketFrame frame = new BinaryWebSocketFrame(msgBuffer);
        out.add(frame);
    }
}

From source file:ws.wamp.jawampa.transport.WampSerializationHandler.java

License:Apache License

@Override
protected void encode(ChannelHandlerContext ctx, WampMessage msg, List<Object> out) throws Exception {
    if (serialization == Serialization.Json) {
        ByteBuf msgBuffer = Unpooled.buffer();
        ByteBufOutputStream outStream = new ByteBufOutputStream(msgBuffer);
        try {/*from   www. j  a v  a  2s  .  c  o m*/
            objectMapper.writeValue(outStream, msg.toObjectArray(objectMapper)); // TODO: Non JSON Mapping
        } catch (Exception e) {
            msgBuffer.release();
            return;
        }

        TextWebSocketFrame frame = new TextWebSocketFrame(msgBuffer);
        if (logger.isDebugEnabled()) {
            logger.debug("Serialized Wamp Message: {}", frame.text());
        }
        //System.out.println("Serialized Wamp message: " + frame.text());
        out.add(frame);
    }
}