[jboss-jira] [JBoss JIRA] (JGRP-2295) Add local Operation System DNS resolver implementation

[Sebastian Łaskawiec (JIRA)]

    [ https://issues.jboss.org/browse/JGRP-2295?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13636490#comment-13636490 ] 

Sebastian Łaskawiec commented on JGRP-2295:
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I suggest to introduce a new field (maybe called {{dns_resolver_class}}) that will be used to create a {{dns_resolver}} instance. the class might be initialized here: https://github.com/belaban/JGroups/blob/master/src/org/jgroups/protocols/dns/DNS_PING.java#L53-L55

> 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.



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