They both provide roughly the same functionality. Which one should I choose to develop my high-performance TCP server? What are the pros & cons?
Reference links:
I prefer Netty.
Twitter also chose Netty to build its new Search System and sped it up to 3x faster.
Ref: Twitter Search is Now 3x Faster
We chose Netty over some of its other competitors, like Mina and Jetty, because it has a cleaner API, better documentation and, more importantly, because several other projects at Twitter are using this framework.