jdk7 need more

git-svn-id: http://hustoj.googlecode.com/svn@2084 19ab8b60-bd6c-11dd-baed-41e496641fac
2GB should works

git-svn-id: http://hustoj.googlecode.com/svn@2085 19ab8b60-bd6c-11dd-baed-41e496641fac