From: yangjun2 <yangjun1120_at_gmail.com>
Date: Tue, 21 Jun 2011 23:16:54 -0700 (PDT)
1.What's the best way to understand CompositeBuffer and BuffersBuffer?
Why not use JDK's Buffer class , and customisze it?
2.When use allocatedirect(), what's the best way to monitor the
DirectByteBuffer?