Folks after posting two articles in the series, I have decided to hold my work on this for a while. I am working of new MINA User Guide, and will be busy over there.
However, this is not an end to this. May be sometime in the future, when I am have bandwidth available shall start working on this again.
You can check the new MINA User Guide at the following link http://mina.apache.org/user-guide.html