4cd39cc4b3
Motivation: Currently, if a DNS server returns a non-preferred address type before the preferred one, then both will be returned as the result, and when only taking a single one, this usually ends up being the non-preferred type. However, the JDK requires lookups to only return the preferred type when possible to allow for backwards compatibility. To allow a client to be able to resolve the appropriate address when running on a machine that does not support IPv6 but the DNS server returns IPv6 addresses before IPv4 addresses when querying. Modification: Filter the returned records to the expected type when both types are present. Result: Allows a client to run on a machine with IPv6 disabled even when a server returns both IPv4 and IPv6 results. Netty-based code can be a drop-in replacement for JDK-based code in such circumstances. This PR filters results before returning them to respect JDK expectations. |
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| .. | ||
| DefaultDnsCacheTest.java | ||
| DnsNameResolverClientSubnetTest.java | ||
| DnsNameResolverTest.java | ||
| DnsServerAddressesTest.java | ||
| SearchDomainTest.java | ||
| TestDnsServer.java | ||
| UnixResolverDnsServerAddressStreamProviderTest.java | ||