git-svn-id: http://szsvn1/repos/oneteam/Chart/2.0/branches/chartweb/chartweb_mvn_memcache@167571 907a848d-979c-438e-b74d-05e64fed401f
add memcache manager.

git-svn-id: http://szsvn1/repos/oneteam/Chart/2.0/branches/chartweb/chartweb_mvn_memcache@167574 907a848d-979c-438e-b74d-05e64fed401f
update timeToLiveSeconds for getcc to 20 hours

git-svn-id: http://szsvn1/repos/oneteam/Chart/2.0/branches/chartweb/chartweb_mvn_memcache@167580 907a848d-979c-438e-b74d-05e64fed401f
use atomiclong in CacheStatistics to improve performance

git-svn-id: http://szsvn1/repos/oneteam/Chart/2.0/branches/chartweb/chartweb_mvn_memcache@167660 907a848d-979c-438e-b74d-05e64fed401f