public ChannelPipeline getPipeline() throws Exception {
long timestamp = timestamp();
Object id = nextId();
ChannelPipeline pipeline = pipeline();
pipeline.addLast("decoder", new HttpRequestDecoder());
pipeline.addLast("aggregator", new HttpChunkAggregator(65536));
pipeline.addLast("encoder", new HttpResponseEncoder());
pipeline.addLast("handler", new NettyHttpChannelHandler(
executor, handlers, id, timestamp, exceptionHandler, ioExceptionHandler));
return pipeline;
}