Class DnsRecordResolveContext

java.lang.Object

io.netty.resolver.dns.DnsResolveContext<DnsRecord>

io.netty.resolver.dns.DnsRecordResolveContext

final class DnsRecordResolveContext
extends DnsResolveContext<DnsRecord>

Nested Class Summary

Nested classes/interfaces inherited from class DnsResolveContext

DnsResolveContext.DnsResolveContextException

Field Summary

Fields inherited from class DnsResolveContext

additionals, parent, TRY_FINAL_CNAME_ON_ADDRESS_LOOKUPS

Constructor Summary

Constructors

Modifier	Constructor	Description
(package private)	DnsRecordResolveContext(DnsNameResolver parent, Channel channel, Promise<?> originalPromise, DnsQuestion question, DnsRecord[] additionals, DnsServerAddressStream nameServerAddrs, int allowedQueries)
private	DnsRecordResolveContext(DnsNameResolver parent, Channel channel, Promise<?> originalPromise, String hostname, int dnsClass, DnsRecordType[] expectedTypes, DnsRecord[] additionals, DnsServerAddressStream nameServerAddrs, int allowedQueries)

Method Summary

Modifier and Type	Method	Description
(package private) void	cache(String hostname, DnsRecord[] additionals, DnsRecord result, DnsRecord convertedResult)	Caches a successful resolution.
(package private) void	cache(String hostname, DnsRecord[] additionals, UnknownHostException cause)	Caches a failed resolution.
(package private) DnsCnameCache	cnameCache()	The DnsCnameCache that is used for resolving.
(package private) DnsRecord	convertRecord(DnsRecord record, String hostname, DnsRecord[] additionals, EventLoop eventLoop)	Converts the given DnsRecord into T.
(package private) List<DnsRecord>	filterResults(List<DnsRecord> unfiltered)	Returns a filtered list of results which should be the final result of DNS resolution.
(package private) boolean	isCompleteEarly(DnsRecord resolved)
(package private) boolean	isDuplicateAllowed()	Returns true if we should allow duplicates in the result or false if no duplicates should be included.
(package private) DnsResolveContext<DnsRecord>	newResolverContext(DnsNameResolver parent, Channel channel, Promise<?> originalPromise, String hostname, int dnsClass, DnsRecordType[] expectedTypes, DnsRecord[] additionals, DnsServerAddressStream nameServerAddrs, int allowedQueries)	Creates a new context with the given parameters.

Methods inherited from class DnsResolveContext

authoritativeDnsServerCache, channel, cnameResolveFromCache, decodeDomainName, doSearchDomainQuery, resolve, resolveCache

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

DnsRecordResolveContext

DnsRecordResolveContext(DnsNameResolver parent,
 Channel channel,
 Promise<?> originalPromise,
 DnsQuestion question,
 DnsRecord[] additionals,
 DnsServerAddressStream nameServerAddrs,
 int allowedQueries)

DnsRecordResolveContext

private DnsRecordResolveContext(DnsNameResolver parent,
 Channel channel,
 Promise<?> originalPromise,
 String hostname,
 int dnsClass,
 DnsRecordType[] expectedTypes,
 DnsRecord[] additionals,
 DnsServerAddressStream nameServerAddrs,
 int allowedQueries)

Method Details

newResolverContext

DnsResolveContext<DnsRecord> newResolverContext(DnsNameResolver parent,
 Channel channel,
 Promise<?> originalPromise,
 String hostname,
 int dnsClass,
 DnsRecordType[] expectedTypes,
 DnsRecord[] additionals,
 DnsServerAddressStream nameServerAddrs,
 int allowedQueries)

Description copied from class: DnsResolveContext

Creates a new context with the given parameters.

Specified by:

newResolverContext in class DnsResolveContext<DnsRecord>

convertRecord

DnsRecord convertRecord(DnsRecord record,
 String hostname,
 DnsRecord[] additionals,
 EventLoop eventLoop)

Description copied from class: DnsResolveContext

Converts the given DnsRecord into T.

Specified by:

convertRecord in class DnsResolveContext<DnsRecord>

filterResults

List<DnsRecord> filterResults(List<DnsRecord> unfiltered)

Description copied from class: DnsResolveContext

Returns a filtered list of results which should be the final result of DNS resolution. This must take into account JDK semantics such as NetUtil.isIpV6AddressesPreferred().

Specified by:

filterResults in class DnsResolveContext<DnsRecord>

isCompleteEarly

boolean isCompleteEarly(DnsRecord resolved)

Specified by:

isCompleteEarly in class DnsResolveContext<DnsRecord>

isDuplicateAllowed

boolean isDuplicateAllowed()

Description copied from class: DnsResolveContext

Returns true if we should allow duplicates in the result or false if no duplicates should be included.

Specified by:

isDuplicateAllowed in class DnsResolveContext<DnsRecord>

cache

void cache(String hostname,
 DnsRecord[] additionals,
 DnsRecord result,
 DnsRecord convertedResult)

Description copied from class: DnsResolveContext

Caches a successful resolution.

Specified by:

cache in class DnsResolveContext<DnsRecord>

cache

void cache(String hostname,
 DnsRecord[] additionals,
 UnknownHostException cause)

Description copied from class: DnsResolveContext

Caches a failed resolution.

Specified by:

cache in class DnsResolveContext<DnsRecord>

cnameCache

DnsCnameCache cnameCache()

Description copied from class: DnsResolveContext

The DnsCnameCache that is used for resolving.

Overrides:

cnameCache in class DnsResolveContext<DnsRecord>