Enum Cluster.DnsLookupFamily

java.lang.Object
java.lang.Enum<Cluster.DnsLookupFamily>
io.envoyproxy.envoy.config.cluster.v3.Cluster.DnsLookupFamily
All Implemented Interfaces:
com.google.protobuf.Internal.EnumLite, com.google.protobuf.ProtocolMessageEnum, Serializable, Comparable<Cluster.DnsLookupFamily>
Enclosing class:
Cluster

public static enum Cluster.DnsLookupFamily extends Enum<Cluster.DnsLookupFamily> implements com.google.protobuf.ProtocolMessageEnum
 When V4_ONLY is selected, the DNS resolver will only perform a lookup for
 addresses in the IPv4 family. If V6_ONLY is selected, the DNS resolver will
 only perform a lookup for addresses in the IPv6 family. If AUTO is
 specified, the DNS resolver will first perform a lookup for addresses in
 the IPv6 family and fallback to a lookup for addresses in the IPv4 family.
 This is semantically equivalent to a non-existent V6_PREFERRED option.
 AUTO is a legacy name that is more opaque than
 necessary and will be deprecated in favor of V6_PREFERRED in a future major version of the API.
 If V4_PREFERRED is specified, the DNS resolver will first perform a lookup for addresses in the
 IPv4 family and fallback to a lookup for addresses in the IPv6 family. i.e., the callback
 target will only get v6 addresses if there were NO v4 addresses to return.
 If ALL is specified, the DNS resolver will perform a lookup for both IPv4 and IPv6 families,
 and return all resolved addresses. When this is used, Happy Eyeballs will be enabled for
 upstream connections. Refer to :ref:`Happy Eyeballs Support <arch_overview_happy_eyeballs>`
 for more information.
 For cluster types other than
 :ref:`STRICT_DNS<envoy_v3_api_enum_value_config.cluster.v3.Cluster.DiscoveryType.STRICT_DNS>` and
 :ref:`LOGICAL_DNS<envoy_v3_api_enum_value_config.cluster.v3.Cluster.DiscoveryType.LOGICAL_DNS>`,
 this setting is
 ignored.
 [#next-major-version: deprecate AUTO in favor of a V6_PREFERRED option.]
 
Protobuf enum envoy.config.cluster.v3.Cluster.DnsLookupFamily
  • Enum Constant Details

  • Field Details

  • Constructor Details

    • DnsLookupFamily

      private DnsLookupFamily(int value)
  • Method Details

    • values

      public static Cluster.DnsLookupFamily[] values()
      Returns an array containing the constants of this enum type, in the order they are declared.
      Returns:
      an array containing the constants of this enum type, in the order they are declared
    • valueOf

      public static Cluster.DnsLookupFamily valueOf(String name)
      Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
      Parameters:
      name - the name of the enum constant to be returned.
      Returns:
      the enum constant with the specified name
      Throws:
      IllegalArgumentException - if this enum type has no constant with the specified name
      NullPointerException - if the argument is null
    • getNumber

      public final int getNumber()
      Specified by:
      getNumber in interface com.google.protobuf.Internal.EnumLite
      Specified by:
      getNumber in interface com.google.protobuf.ProtocolMessageEnum
    • valueOf

      @Deprecated public static Cluster.DnsLookupFamily valueOf(int value)
      Deprecated.
      Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
      Parameters:
      value - the name of the enum constant to be returned.
      Returns:
      the enum constant with the specified name
      Throws:
      IllegalArgumentException - if this enum type has no constant with the specified name
      NullPointerException - if the argument is null
    • forNumber

      public static Cluster.DnsLookupFamily forNumber(int value)
      Parameters:
      value - The numeric wire value of the corresponding enum entry.
      Returns:
      The enum associated with the given numeric wire value.
    • internalGetValueMap

      public static com.google.protobuf.Internal.EnumLiteMap<Cluster.DnsLookupFamily> internalGetValueMap()
    • getValueDescriptor

      public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor()
      Specified by:
      getValueDescriptor in interface com.google.protobuf.ProtocolMessageEnum
    • getDescriptorForType

      public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType()
      Specified by:
      getDescriptorForType in interface com.google.protobuf.ProtocolMessageEnum
    • getDescriptor

      public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor()
    • valueOf

      public static Cluster.DnsLookupFamily valueOf(com.google.protobuf.Descriptors.EnumValueDescriptor desc)
      Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
      Parameters:
      desc - the name of the enum constant to be returned.
      Returns:
      the enum constant with the specified name
      Throws:
      IllegalArgumentException - if this enum type has no constant with the specified name
      NullPointerException - if the argument is null