tree 1d5954937abbbfa4f539f0aa3aff20c3f6f820e7
parent 95761318a893f212e682830c379342a8c637ea4f
author ke han <Ke.Han@alcatel-sbell.com.cn> 1498196109 +0800
committer Thomas Vachuska <tom@opennetworking.org> 1502831285 +0000

bug fix : if register same config factory twice (igmp and olt app will do that), and remove one, will make another factory unavailable. add a referance counter to fix it

Change-Id: I00a98f228791138fa13705bd3547a1340f4772d8