[bugfix] getActiveBrokers() can throw a RunTimeException; handle this situation, return value anyway
[bugfix] getActiveBrokers() can throw a RunTimeException; handle this situation, return value anyway

zwobit/exist,jessealama/exist,ambs/exist,olvidalo/exist,patczar/exist,patczar/exist,opax/exist,jensopetersen/exist,ljo/exist,adamretter/exist,kohsah/exist,lcahlander/exist,opax/exist,wshager/exist,jessealama/exist,olvidalo/exist,wolfgangmm/exist,joewiz/exist,dizzzz/exist,ambs/exist,zwobit/exist,ljo/exist,wolfgangmm/exist,ambs/exist,adamretter/exist,MjAbuz/exist,kohsah/exist,lcahlander/exist,dizzzz/exist,kohsah/exist,ljo/exist,adamretter/exist,ambs/exist,MjAbuz/exist,hungerburg/exist,wshager/exist,wolfgangmm/exist,olvidalo/exist,zwobit/exist,wolfgangmm/exist,eXist-db/exist,lcahlander/exist,patczar/exist,hungerburg/exist,windauer/exist,shabanovd/exist,windauer/exist,MjAbuz/exist,joewiz/exist,patczar/exist,eXist-db/exist,jensopetersen/exist,zwobit/exist,adamretter/exist,adamretter/exist,RemiKoutcherawy/exist,ambs/exist,jensopetersen/exist,eXist-db/exist,joewiz/exist,zwobit/exist,windauer/exist,olvidalo/exist,windauer/exist,ljo/exist,MjAbuz/exist,lcahlander/exist,RemiKoutcherawy/exist,patczar/exist,dizzzz/exist,windauer/exist,hungerburg/exist,eXist-db/exist,joewiz/exist,wshager/exist,joewiz/exist,opax/exist,ljo/exist,jessealama/exist,dizzzz/exist,wshager/exist,shabanovd/exist,shabanovd/exist,dizzzz/exist,shabanovd/exist,hungerburg/exist,wolfgangmm/exist,opax/exist,wshager/exist,jessealama/exist,lcahlander/exist,kohsah/exist,RemiKoutcherawy/exist,jensopetersen/exist,MjAbuz/exist,kohsah/exist,RemiKoutcherawy/exist,jensopetersen/exist,shabanovd/exist,RemiKoutcherawy/exist,joewiz/exist,adamretter/exist,jessealama/exist,wolfgangmm/exist,shabanovd/exist,opax/exist,windauer/exist,hungerburg/exist,ljo/exist,dizzzz/exist,jessealama/exist,jensopetersen/exist,eXist-db/exist,zwobit/exist,patczar/exist,lcahlander/exist,kohsah/exist,MjAbuz/exist,eXist-db/exist,wshager/exist,olvidalo/exist,RemiKoutcherawy/exist,ambs/exist