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https://issues.apache.org/jira/browse/CXF-7671?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Freeman Fang resolved CXF-7671.
-------------------------------
Resolution: Fixed
Fix Version/s: 3.2.3
> should avoid reverse dns resolution in AsyncHTTPConduit for the proxy host
> address
> ----------------------------------------------------------------------------------
>
> Key: CXF-7671
> URL: https://issues.apache.org/jira/browse/CXF-7671
> Project: CXF
> Issue Type: Improvement
> Reporter: Freeman Fang
> Assignee: Freeman Fang
> Priority: Major
> Fix For: 3.2.3
>
>
> currently it use
> {code}
> HttpHost proxy = new HttpHost(isa.getHostName(), isa.getPort());
> {code}
> and InetSocketAddress.getHostName will trigger dns reserve resolution when
> the proxy address is literal ip
> {code}
> /**
> * Gets the {@code hostname}.
> * Note: This method may trigger a name service reverse lookup if the
> * address was created with a literal IP address.
> *
> * @return the hostname part of the address.
> */
> {code}
> This dns reserve resolution is time-consuming and should be avoid, as the
> proxy is specified by users, they can specify as hostname or literal ip per
> their requirement.
> We should use InetSocketAddress.getHostString instead, this will return what
> users has specified as is
> {code}
> /**
> * Returns the hostname, or the String form of the address if it
> * doesn't have a hostname (it was created using a literal).
> * This has the benefit of <b>not</b> attempting a reverse lookup.
> *
> * @return the hostname, or String representation of the address.
> * @since 1.7
> */
> {code}
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