[refactor] Switch to using hierarchichal Collection Locking - NativeBroker#openCollection
[refactor] Switch to using hierarchichal Collection Locking - NativeBroker#openCollection

wolfgangmm/exist,ambs/exist,adamretter/exist,olvidalo/exist,opax/exist,adamretter/exist,lcahlander/exist,ljo/exist,hungerburg/exist,ambs/exist,olvidalo/exist,eXist-db/exist,ljo/exist,windauer/exist,opax/exist,olvidalo/exist,dizzzz/exist,ambs/exist,adamretter/exist,hungerburg/exist,dizzzz/exist,lcahlander/exist,windauer/exist,windauer/exist,ljo/exist,olvidalo/exist,ambs/exist,dizzzz/exist,wolfgangmm/exist,dizzzz/exist,windauer/exist,lcahlander/exist,eXist-db/exist,opax/exist,windauer/exist,windauer/exist,eXist-db/exist,dizzzz/exist,wolfgangmm/exist,wolfgangmm/exist,opax/exist,lcahlander/exist,adamretter/exist,ljo/exist,eXist-db/exist,hungerburg/exist,ambs/exist,ljo/exist,hungerburg/exist,wolfgangmm/exist,opax/exist,wolfgangmm/exist,lcahlander/exist,dizzzz/exist,adamretter/exist,eXist-db/exist,lcahlander/exist,ambs/exist,olvidalo/exist,hungerburg/exist,adamretter/exist,ljo/exist,eXist-db/exist