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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            ChannelBufferFactory factory = ctx.getChannel().getConfig().getBufferFactory();
            buf = ChannelBuffers.dynamicBuffer(factory);
            if (buffer.compareAndSet(null, buf)) {
                boolean success = false;
                try {
                    oout = newObjectOutputStream(new ChannelBufferOutputStream(buf));
                    success = true;
                } finally {
                    if (!success) {
                        oout = null;
                    }
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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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        ChannelBuffer header =
            channel.getConfig().getBufferFactory().getBuffer(
                    body.order(),
                    CodedOutputStream.computeRawVarint32Size(length));
        CodedOutputStream codedOutputStream = CodedOutputStream
                .newInstance(new ChannelBufferOutputStream(header));
        codedOutputStream.writeRawVarint32(length);
        codedOutputStream.flush();
        return wrappedBuffer(header, body);
    }
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          values.add(ContainerResponse.getHeaderValue(v));
        response.setHeader(e.getKey(), values);
      }
      ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
      response.setContent(buffer);
      return new ChannelBufferOutputStream(buffer);
    }
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   * @param result the TaskResult data written to the channel response
   * @throws Exception in case of any errors
   */
  public void writeCommandExecutionResponse(ChannelHandlerContext ctx, ChannelEvent event, TaskResult result) throws Exception {
    ChannelBuffer writeBuffer = ChannelBuffers.dynamicBuffer();
    this.writeCommandExecutionResponse(new ChannelBufferOutputStream(writeBuffer), result);
    Channels.write(ctx, event.getFuture(), writeBuffer);     
  }
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      // Send with chunk response, as we don't want to buffer all events in memory to determine the content-length.
      responder.sendChunkStart(HttpResponseStatus.OK,
                               ImmutableMultimap.of(HttpHeaders.Names.CONTENT_TYPE, "application/json; charset=utf-8"));
      ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
      JsonWriter jsonWriter = new JsonWriter(new OutputStreamWriter(new ChannelBufferOutputStream(buffer),
                                                                    Charsets.UTF_8));
      // Response is an array of stream event
      jsonWriter.beginArray();
      while (limit > 0 && eventsRead > 0) {
        limit -= eventsRead;
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        //
        // set body
        BodyGenerator bodyGenerator = request.getBodyGenerator();
        if (bodyGenerator != null) {
            DynamicChannelBuffer content = new DynamicChannelBuffer(64 * 1024);
            ChannelBufferOutputStream out = new ChannelBufferOutputStream(content);
            bodyGenerator.write(out);

            nettyRequest.setHeader(Names.CONTENT_LENGTH, content.readableBytes());
            nettyRequest.setContent(content);
        }
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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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        }
        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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