Add local Operation System DNS resolver implementation ------------------------------------------------------ Key: JGRP-2295 URL: https://issues.jboss.org/browse/JGRP-2295 Project: JGroups Issue Type: Feature Request Reporter: Sebastian Łaskawiec Assignee: Sebastian Łaskawiec The {{DefaultDNSResolver}} queries the DNS server and extracts values it returned. There's however another approach - query the local OS DNS resolver. This approach has some advantages because it takes both {{/etc/hosts}} as well as {{/etc/resolv.conf}} files under consideration. We should provide an {{OSDNSResolver}} implementation that would do it.