Yet another fix for concurrent instance cache
Yet another fix for concurrent instance cache

binarytemple/mapdb,jankotek/MapDB,jankotek/mapdb,mebigfatguy/mapdb,cocosli/mapdb,morfeo8marc/mapdb,codeaudit/mapdb,hangum/mapdb,jankotek/MapDB,olupas/MapDB,sumit784/mapdb,ringoluo/mapdb,mebigfatguy/mapdb,lamfire/mapdb,jankotek/mapdb,ffjiao/mapdb,SleimanJneidi/mapdb,olupas/MapDB,pettermahlen/mapdb