Package org.jboss.netty.buffer

Examples of org.jboss.netty.buffer.ChannelBufferOutputStream

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        }
        this.estimatedLength = estimatedLength;
    }

    public void writeObject(Object obj) throws IOException {
        ChannelBufferOutputStream bout = new ChannelBufferOutputStream(ChannelBuffers.dynamicBuffer(estimatedLength));
        ObjectOutputStream oout = new CompactObjectOutputStream(bout);
        oout.writeObject(obj);
        oout.flush();
        oout.close();

        ChannelBuffer buffer = bout.buffer();
        int objectSize = buffer.readableBytes();
        writeInt(objectSize);
        buffer.getBytes(0, this, objectSize);
    }
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        MessageEvent e = (MessageEvent) evt;

        buffer.clear();
        if (oout == null) {
            oout = newObjectOutputStream(new ChannelBufferOutputStream(buffer));
        }

        if (resetInterval != 0) {
            // Resetting will prevent OOM on the receiving side.
            writtenObjects ++;
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            context.sendDownstream(evt);
            return;
        }

        MessageEvent e = (MessageEvent) evt;
        ChannelBufferOutputStream bout =
            new ChannelBufferOutputStream(dynamicBuffer(estimatedLength));
        bout.write(LENGTH_PLACEHOLDER);
        ObjectOutputStream oout = new CompactObjectOutputStream(bout);
        oout.writeObject(e.getMessage());
        oout.flush();
        oout.close();

        ChannelBuffer msg = bout.buffer();
        msg.setInt(0, msg.writerIndex() - 4);

        write(context, e.getChannel(), e.getFuture(), msg, e.getRemoteAddress());
    }
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    private void writeResponse(MessageEvent e) {
      HttpResponse response = new DefaultHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.OK);
      response.setHeader(HttpHeaders.Names.CONTENT_TYPE, "application/json; charset=UTF-8");

      ChannelBuffer content = ChannelBuffers.dynamicBuffer();
      Writer writer = new OutputStreamWriter(new ChannelBufferOutputStream(content), CharsetUtil.UTF_8);
      reportAdapter.toJson(report, writer);
      try {
        writer.close();
      } catch (IOException e1) {
        LOG.error("error writing resource report", e1);
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        writeRequest(getLastError, encoder, outputBuffer);
      }
     
      // ChannelBuffer を生成
      ChannelBuffer channelBuffer = ChannelBuffers.buffer(outputBuffer.size());
      outputBuffer.pipe(new ChannelBufferOutputStream(channelBuffer));
     
      // ChannelFuture を取得し RequestFuture に設定
      ChannelFuture channelFuture = e.getFuture();
      future.setChannelFuture(channelFuture);
     
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    private void writeResponse(MessageEvent e) {
      HttpResponse response = new DefaultHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.OK);
      response.setHeader(HttpHeaders.Names.CONTENT_TYPE, "application/json; charset=UTF-8");

      ChannelBuffer content = ChannelBuffers.dynamicBuffer();
      Writer writer = new OutputStreamWriter(new ChannelBufferOutputStream(content), CharsetUtil.UTF_8);
      reportAdapter.toJson(report, writer);
      try {
        writer.close();
      } catch (IOException e1) {
        LOG.error("error writing resource report", e1);
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  @Override
  public void sendJson(HttpResponseStatus status, Object object, Type type, Gson gson) {
    try {
      ChannelBuffer channelBuffer = ChannelBuffers.dynamicBuffer();
      JsonWriter jsonWriter = new JsonWriter(new OutputStreamWriter(new ChannelBufferOutputStream(channelBuffer),
                                                                    Charsets.UTF_8));
      try {
        gson.toJson(object, type, jsonWriter);
      } finally {
        jsonWriter.close();
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   */
  @Override
  public void sendJson(HttpResponseStatus status, Object object, Type type, Gson gson) {
    try {
      ChannelBuffer channelBuffer = ChannelBuffers.dynamicBuffer();
      JsonWriter jsonWriter = new JsonWriter(new OutputStreamWriter(new ChannelBufferOutputStream(channelBuffer),
                                                                    Charsets.UTF_8));
      try {
        gson.toJson(object, type, jsonWriter);
      } finally {
        jsonWriter.close();
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        this.estimatedLength = estimatedLength;
    }

    @Override
    protected Object encode(ChannelHandlerContext ctx, Channel channel, Object msg) throws Exception {
        ChannelBufferOutputStream bout =
            new ChannelBufferOutputStream(dynamicBuffer(
                    estimatedLength, ctx.getChannel().getConfig().getBufferFactory()));
        bout.write(LENGTH_PLACEHOLDER);
        ObjectOutputStream oout = new CompactObjectOutputStream(bout);
        oout.writeObject(msg);
        oout.flush();
        oout.close();

        ChannelBuffer encoded = bout.buffer();
        encoded.setInt(0, encoded.writerIndex() - 4);
        return encoded;
    }
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   private boolean keepAlive;
  
   public NettyHttpResponse(Channel channel, boolean keepAlive)
   {
      outputHeaders = new MultivaluedMapImpl<String, Object>();
      os = underlyingOutputStream = new ChannelBufferOutputStream(ChannelBuffers.dynamicBuffer());
      this.channel = channel;
      this.keepAlive = keepAlive;
   }
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