Package io.envoyproxy.envoy.extensions.clusters.dynamic_forward_proxy.v3

Class ClusterConfig

  • All Implemented Interfaces:
    com.google.protobuf.Message, com.google.protobuf.MessageLite, com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder, ClusterConfigOrBuilder, java.io.Serializable
    public final class ClusterConfig
extends com.google.protobuf.GeneratedMessageV3
implements ClusterConfigOrBuilder
     Configuration for the dynamic forward proxy cluster. See the :ref:`architecture overview
 <arch_overview_http_dynamic_forward_proxy>` for more information.
 [#extension: envoy.clusters.dynamic_forward_proxy]
    Protobuf type envoy.extensions.clusters.dynamic_forward_proxy.v3.ClusterConfig
    See Also:
    Serialized Form

    • Nested Class Summary

      Nested Classes 
      Modifier and Type Class Description
      static class  ClusterConfig.Builder
      Configuration for the dynamic forward proxy cluster.

      • Nested classes/interfaces inherited from class com.google.protobuf.GeneratedMessageV3

        com.google.protobuf.GeneratedMessageV3.BuilderParent, com.google.protobuf.GeneratedMessageV3.ExtendableBuilder<MessageType extends com.google.protobuf.GeneratedMessageV3.ExtendableMessage,​BuilderType extends com.google.protobuf.GeneratedMessageV3.ExtendableBuilder<MessageType,​BuilderType>>, com.google.protobuf.GeneratedMessageV3.ExtendableMessage<MessageType extends com.google.protobuf.GeneratedMessageV3.ExtendableMessage>, com.google.protobuf.GeneratedMessageV3.ExtendableMessageOrBuilder<MessageType extends com.google.protobuf.GeneratedMessageV3.ExtendableMessage>, com.google.protobuf.GeneratedMessageV3.FieldAccessorTable, com.google.protobuf.GeneratedMessageV3.UnusedPrivateParameter

      • Nested classes/interfaces inherited from class com.google.protobuf.AbstractMessageLite

        com.google.protobuf.AbstractMessageLite.InternalOneOfEnum

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean equals​(java.lang.Object obj)  
      boolean getAllowCoalescedConnections()
      [#not-implemented-hide:] If true allow HTTP/2 and HTTP/3 connections to be reused for requests to different origins than the connection was initially created for.
      boolean getAllowInsecureClusterOptions()
      If true allow the cluster configuration to disable the auto_sni and auto_san_validation options in the :ref:`cluster's upstream_http_protocol_options <envoy_v3_api_field_config.cluster.v3.Cluster.upstream_http_protocol_options>`
      static ClusterConfig getDefaultInstance()  
      ClusterConfig getDefaultInstanceForType()  
      static com.google.protobuf.Descriptors.Descriptor getDescriptor()  
      DnsCacheConfig getDnsCacheConfig()
      The DNS cache configuration that the cluster will attach to.
      DnsCacheConfigOrBuilder getDnsCacheConfigOrBuilder()
      The DNS cache configuration that the cluster will attach to.
      com.google.protobuf.Parser<ClusterConfig> getParserForType()  
      int getSerializedSize()  
      com.google.protobuf.UnknownFieldSet getUnknownFields()  
      boolean hasDnsCacheConfig()
      The DNS cache configuration that the cluster will attach to.
      int hashCode()  
      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()  
      boolean isInitialized()  
      static ClusterConfig.Builder newBuilder()  
      static ClusterConfig.Builder newBuilder​(ClusterConfig prototype)  
      ClusterConfig.Builder newBuilderForType()  
      protected ClusterConfig.Builder newBuilderForType​(com.google.protobuf.GeneratedMessageV3.BuilderParent parent)  
      protected java.lang.Object newInstance​(com.google.protobuf.GeneratedMessageV3.UnusedPrivateParameter unused)  
      static ClusterConfig parseDelimitedFrom​(java.io.InputStream input)  
      static ClusterConfig parseDelimitedFrom​(java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)  
      static ClusterConfig parseFrom​(byte[] data)  
      static ClusterConfig parseFrom​(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)  
      static ClusterConfig parseFrom​(com.google.protobuf.ByteString data)  
      static ClusterConfig parseFrom​(com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)  
      static ClusterConfig parseFrom​(com.google.protobuf.CodedInputStream input)  
      static ClusterConfig parseFrom​(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)  
      static ClusterConfig parseFrom​(java.io.InputStream input)  
      static ClusterConfig parseFrom​(java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)  
      static ClusterConfig parseFrom​(java.nio.ByteBuffer data)  
      static ClusterConfig parseFrom​(java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)  
      static com.google.protobuf.Parser<ClusterConfig> parser()  
      ClusterConfig.Builder toBuilder()  
      void writeTo​(com.google.protobuf.CodedOutputStream output)  

      • Methods inherited from class com.google.protobuf.GeneratedMessageV3

        canUseUnsafe, computeStringSize, computeStringSizeNoTag, emptyBooleanList, emptyDoubleList, emptyFloatList, emptyIntList, emptyLongList, getAllFields, getDescriptorForType, getField, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, hasField, hasOneof, internalGetMapField, isStringEmpty, makeExtensionsImmutable, mergeFromAndMakeImmutableInternal, mutableCopy, mutableCopy, mutableCopy, mutableCopy, mutableCopy, newBooleanList, newBuilderForType, newDoubleList, newFloatList, newIntList, newLongList, parseDelimitedWithIOException, parseDelimitedWithIOException, parseUnknownField, parseUnknownFieldProto3, parseWithIOException, parseWithIOException, parseWithIOException, parseWithIOException, serializeBooleanMapTo, serializeIntegerMapTo, serializeLongMapTo, serializeStringMapTo, writeReplace, writeString, writeStringNoTag

      • Methods inherited from class com.google.protobuf.AbstractMessage

        findInitializationErrors, getInitializationErrorString, hashBoolean, hashEnum, hashEnumList, hashFields, hashLong, toString

      • Methods inherited from class com.google.protobuf.AbstractMessageLite

        addAll, addAll, checkByteStringIsUtf8, toByteArray, toByteString, writeDelimitedTo, writeTo

      • Methods inherited from class java.lang.Object

        clone, finalize, getClass, notify, notifyAll, wait, wait, wait

      • Methods inherited from interface com.google.protobuf.MessageLite

        toByteArray, toByteString, writeDelimitedTo, writeTo

      • Methods inherited from interface com.google.protobuf.MessageOrBuilder

        findInitializationErrors, getAllFields, getDescriptorForType, getField, getInitializationErrorString, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, hasField, hasOneof

    • Field Detail

      • DNS_CACHE_CONFIG_FIELD_NUMBER

        public static final int DNS_CACHE_CONFIG_FIELD_NUMBER
        See Also:
        Constant Field Values

      • ALLOW_INSECURE_CLUSTER_OPTIONS_FIELD_NUMBER

        public static final int ALLOW_INSECURE_CLUSTER_OPTIONS_FIELD_NUMBER
        See Also:
        Constant Field Values

      • ALLOW_COALESCED_CONNECTIONS_FIELD_NUMBER

        public static final int ALLOW_COALESCED_CONNECTIONS_FIELD_NUMBER
        See Also:
        Constant Field Values

    • Method Detail

      • newInstance

        protected java.lang.Object newInstance​(com.google.protobuf.GeneratedMessageV3.UnusedPrivateParameter unused)
        Overrides:
        newInstance in class com.google.protobuf.GeneratedMessageV3

      • getUnknownFields

        public final com.google.protobuf.UnknownFieldSet getUnknownFields()
        Specified by:
        getUnknownFields in interface com.google.protobuf.MessageOrBuilder
        Overrides:
        getUnknownFields in class com.google.protobuf.GeneratedMessageV3

      • getDescriptor

        public static final com.google.protobuf.Descriptors.Descriptor getDescriptor()

      • internalGetFieldAccessorTable

        protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()
        Specified by:
        internalGetFieldAccessorTable in class com.google.protobuf.GeneratedMessageV3

      • hasDnsCacheConfig

        public boolean hasDnsCacheConfig()
         The DNS cache configuration that the cluster will attach to. Note this configuration must
 match that of associated :ref:`dynamic forward proxy HTTP filter configuration
 <envoy_v3_api_field_extensions.filters.http.dynamic_forward_proxy.v3.FilterConfig.dns_cache_config>`.
        .envoy.extensions.common.dynamic_forward_proxy.v3.DnsCacheConfig dns_cache_config = 1 [(.validate.rules) = { ... }
        Specified by:
        hasDnsCacheConfig in interface ClusterConfigOrBuilder
        Returns:
        Whether the dnsCacheConfig field is set.

      • getDnsCacheConfig

        public DnsCacheConfig getDnsCacheConfig()
         The DNS cache configuration that the cluster will attach to. Note this configuration must
 match that of associated :ref:`dynamic forward proxy HTTP filter configuration
 <envoy_v3_api_field_extensions.filters.http.dynamic_forward_proxy.v3.FilterConfig.dns_cache_config>`.
        .envoy.extensions.common.dynamic_forward_proxy.v3.DnsCacheConfig dns_cache_config = 1 [(.validate.rules) = { ... }
        Specified by:
        getDnsCacheConfig in interface ClusterConfigOrBuilder
        Returns:
        The dnsCacheConfig.

      • getDnsCacheConfigOrBuilder

        public DnsCacheConfigOrBuilder getDnsCacheConfigOrBuilder()
         The DNS cache configuration that the cluster will attach to. Note this configuration must
 match that of associated :ref:`dynamic forward proxy HTTP filter configuration
 <envoy_v3_api_field_extensions.filters.http.dynamic_forward_proxy.v3.FilterConfig.dns_cache_config>`.
        .envoy.extensions.common.dynamic_forward_proxy.v3.DnsCacheConfig dns_cache_config = 1 [(.validate.rules) = { ... }
        Specified by:
        getDnsCacheConfigOrBuilder in interface ClusterConfigOrBuilder

      • getAllowInsecureClusterOptions

        public boolean getAllowInsecureClusterOptions()
         If true allow the cluster configuration to disable the auto_sni and auto_san_validation options
 in the :ref:`cluster's upstream_http_protocol_options
 <envoy_v3_api_field_config.cluster.v3.Cluster.upstream_http_protocol_options>`
        bool allow_insecure_cluster_options = 2;
        Specified by:
        getAllowInsecureClusterOptions in interface ClusterConfigOrBuilder
        Returns:
        The allowInsecureClusterOptions.

      • getAllowCoalescedConnections

        public boolean getAllowCoalescedConnections()
         [#not-implemented-hide:]
 If true allow HTTP/2 and HTTP/3 connections to be reused for requests to different
 origins than the connection was initially created for. This will only happen when the
 resolved address for the new connection matches the peer address of the connection and
 the TLS certificate is also valid for the new hostname. For example, if a connection
 has previously been established to foo.example.com at IP 1.2.3.4 with a certificate
 that is valid for `*.example.com`, then this connection could be used for requests to
 bar.example.com if that also resolved to 1.2.3.4.
 .. note::
   By design, this feature will maximize reuse of connections. This means that instead
   opening a new connection when an existing connection reaches the maximum number of
   concurrent streams, requests will instead be sent to the existing connection.
   TODO(alyssawilk) implement request queueing in connections.
 .. note::
   The coalesced connections might be to upstreams that would not be otherwise
   selected by Envoy. See the section `Connection Reuse in RFC 7540
   <https://datatracker.ietf.org/doc/html/rfc7540#section-9.1.1>`_
        bool allow_coalesced_connections = 3;
        Specified by:
        getAllowCoalescedConnections in interface ClusterConfigOrBuilder
        Returns:
        The allowCoalescedConnections.

      • isInitialized

        public final boolean isInitialized()
        Specified by:
        isInitialized in interface com.google.protobuf.MessageLiteOrBuilder
        Overrides:
        isInitialized in class com.google.protobuf.GeneratedMessageV3

      • writeTo

        public void writeTo​(com.google.protobuf.CodedOutputStream output)
             throws java.io.IOException
        Specified by:
        writeTo in interface com.google.protobuf.MessageLite
        Overrides:
        writeTo in class com.google.protobuf.GeneratedMessageV3
        Throws:
        java.io.IOException

      • getSerializedSize

        public int getSerializedSize()
        Specified by:
        getSerializedSize in interface com.google.protobuf.MessageLite
        Overrides:
        getSerializedSize in class com.google.protobuf.GeneratedMessageV3

      • equals

        public boolean equals​(java.lang.Object obj)
        Specified by:
        equals in interface com.google.protobuf.Message
        Overrides:
        equals in class com.google.protobuf.AbstractMessage

      • hashCode

        public int hashCode()
        Specified by:
        hashCode in interface com.google.protobuf.Message
        Overrides:
        hashCode in class com.google.protobuf.AbstractMessage

      • parseFrom

        public static ClusterConfig parseFrom​(java.nio.ByteBuffer data)
                               throws com.google.protobuf.InvalidProtocolBufferException
        Throws:
        com.google.protobuf.InvalidProtocolBufferException

      • parseFrom

        public static ClusterConfig parseFrom​(java.nio.ByteBuffer data,
                                      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                               throws com.google.protobuf.InvalidProtocolBufferException
        Throws:
        com.google.protobuf.InvalidProtocolBufferException

      • parseFrom

        public static ClusterConfig parseFrom​(com.google.protobuf.ByteString data)
                               throws com.google.protobuf.InvalidProtocolBufferException
        Throws:
        com.google.protobuf.InvalidProtocolBufferException

      • parseFrom

        public static ClusterConfig parseFrom​(com.google.protobuf.ByteString data,
                                      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                               throws com.google.protobuf.InvalidProtocolBufferException
        Throws:
        com.google.protobuf.InvalidProtocolBufferException

      • parseFrom

        public static ClusterConfig parseFrom​(byte[] data)
                               throws com.google.protobuf.InvalidProtocolBufferException
        Throws:
        com.google.protobuf.InvalidProtocolBufferException

      • parseFrom

        public static ClusterConfig parseFrom​(byte[] data,
                                      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                               throws com.google.protobuf.InvalidProtocolBufferException
        Throws:
        com.google.protobuf.InvalidProtocolBufferException

      • parseFrom

        public static ClusterConfig parseFrom​(java.io.InputStream input)
                               throws java.io.IOException
        Throws:
        java.io.IOException

      • parseFrom

        public static ClusterConfig parseFrom​(java.io.InputStream input,
                                      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                               throws java.io.IOException
        Throws:
        java.io.IOException

      • parseDelimitedFrom

        public static ClusterConfig parseDelimitedFrom​(java.io.InputStream input)
                                        throws java.io.IOException
        Throws:
        java.io.IOException

      • parseDelimitedFrom

        public static ClusterConfig parseDelimitedFrom​(java.io.InputStream input,
                                               com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                        throws java.io.IOException
        Throws:
        java.io.IOException

      • parseFrom

        public static ClusterConfig parseFrom​(com.google.protobuf.CodedInputStream input)
                               throws java.io.IOException
        Throws:
        java.io.IOException

      • parseFrom

        public static ClusterConfig parseFrom​(com.google.protobuf.CodedInputStream input,
                                      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                               throws java.io.IOException
        Throws:
        java.io.IOException

      • newBuilderForType

        public ClusterConfig.Builder newBuilderForType()
        Specified by:
        newBuilderForType in interface com.google.protobuf.Message
        Specified by:
        newBuilderForType in interface com.google.protobuf.MessageLite

      • toBuilder

        public ClusterConfig.Builder toBuilder()
        Specified by:
        toBuilder in interface com.google.protobuf.Message
        Specified by:
        toBuilder in interface com.google.protobuf.MessageLite

      • newBuilderForType

        protected ClusterConfig.Builder newBuilderForType​(com.google.protobuf.GeneratedMessageV3.BuilderParent parent)
        Specified by:
        newBuilderForType in class com.google.protobuf.GeneratedMessageV3

      • getDefaultInstance

        public static ClusterConfig getDefaultInstance()

      • parser

        public static com.google.protobuf.Parser<ClusterConfig> parser()

      • getParserForType

        public com.google.protobuf.Parser<ClusterConfig> getParserForType()
        Specified by:
        getParserForType in interface com.google.protobuf.Message
        Specified by:
        getParserForType in interface com.google.protobuf.MessageLite
        Overrides:
        getParserForType in class com.google.protobuf.GeneratedMessageV3

      • getDefaultInstanceForType

        public ClusterConfig getDefaultInstanceForType()
        Specified by:
        getDefaultInstanceForType in interface com.google.protobuf.MessageLiteOrBuilder
        Specified by:
        getDefaultInstanceForType in interface com.google.protobuf.MessageOrBuilder