Class DeltaDiscoveryRequest

java.lang.Object
com.google.protobuf.AbstractMessageLite
com.google.protobuf.AbstractMessage
com.google.protobuf.GeneratedMessage
io.envoyproxy.envoy.service.discovery.v3.DeltaDiscoveryRequest
All Implemented Interfaces:
com.google.protobuf.Message, com.google.protobuf.MessageLite, com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder, DeltaDiscoveryRequestOrBuilder, Serializable

public final class DeltaDiscoveryRequest extends com.google.protobuf.GeneratedMessage implements DeltaDiscoveryRequestOrBuilder
 DeltaDiscoveryRequest and DeltaDiscoveryResponse are used in a new gRPC
 endpoint for Delta xDS.

 With Delta xDS, the DeltaDiscoveryResponses do not need to include a full
 snapshot of the tracked resources. Instead, DeltaDiscoveryResponses are a
 diff to the state of a xDS client.
 In Delta XDS there are per-resource versions, which allow tracking state at
 the resource granularity.
 An xDS Delta session is always in the context of a gRPC bidirectional
 stream. This allows the xDS server to keep track of the state of xDS clients
 connected to it.

 In Delta xDS the nonce field is required and used to pair
 DeltaDiscoveryResponse to a DeltaDiscoveryRequest ACK or NACK.
 Optionally, a response message level system_version_info is present for
 debugging purposes only.

 DeltaDiscoveryRequest plays two independent roles. Any DeltaDiscoveryRequest
 can be either or both of: [1] informing the server of what resources the
 client has gained/lost interest in (using resource_names_subscribe and
 resource_names_unsubscribe), or [2] (N)ACKing an earlier resource update from
 the server (using response_nonce, with presence of error_detail making it a NACK).
 Additionally, the first message (for a given type_url) of a reconnected gRPC stream
 has a third role: informing the server of the resources (and their versions)
 that the client already possesses, using the initial_resource_versions field.

 As with state-of-the-world, when multiple resource types are multiplexed (ADS),
 all requests/acknowledgments/updates are logically walled off by type_url:
 a Cluster ACK exists in a completely separate world from a prior Route NACK.
 In particular, initial_resource_versions being sent at the "start" of every
 gRPC stream actually entails a message for each type_url, each with its own
 initial_resource_versions.
 [#next-free-field: 10]
 
Protobuf type envoy.service.discovery.v3.DeltaDiscoveryRequest
See Also:
  • Field Details

    • serialVersionUID

      private static final long serialVersionUID
      See Also:
    • bitField0_

      private int bitField0_
    • NODE_FIELD_NUMBER

      public static final int NODE_FIELD_NUMBER
      See Also:
    • node_

      private Node node_
    • TYPE_URL_FIELD_NUMBER

      public static final int TYPE_URL_FIELD_NUMBER
      See Also:
    • typeUrl_

      private volatile Object typeUrl_
    • RESOURCE_NAMES_SUBSCRIBE_FIELD_NUMBER

      public static final int RESOURCE_NAMES_SUBSCRIBE_FIELD_NUMBER
      See Also:
    • resourceNamesSubscribe_

      private com.google.protobuf.LazyStringArrayList resourceNamesSubscribe_
    • RESOURCE_NAMES_UNSUBSCRIBE_FIELD_NUMBER

      public static final int RESOURCE_NAMES_UNSUBSCRIBE_FIELD_NUMBER
      See Also:
    • resourceNamesUnsubscribe_

      private com.google.protobuf.LazyStringArrayList resourceNamesUnsubscribe_
    • RESOURCE_LOCATORS_SUBSCRIBE_FIELD_NUMBER

      public static final int RESOURCE_LOCATORS_SUBSCRIBE_FIELD_NUMBER
      See Also:
    • resourceLocatorsSubscribe_

      private List<ResourceLocator> resourceLocatorsSubscribe_
    • RESOURCE_LOCATORS_UNSUBSCRIBE_FIELD_NUMBER

      public static final int RESOURCE_LOCATORS_UNSUBSCRIBE_FIELD_NUMBER
      See Also:
    • resourceLocatorsUnsubscribe_

      private List<ResourceLocator> resourceLocatorsUnsubscribe_
    • INITIAL_RESOURCE_VERSIONS_FIELD_NUMBER

      public static final int INITIAL_RESOURCE_VERSIONS_FIELD_NUMBER
      See Also:
    • initialResourceVersions_

      private com.google.protobuf.MapField<String,String> initialResourceVersions_
    • RESPONSE_NONCE_FIELD_NUMBER

      public static final int RESPONSE_NONCE_FIELD_NUMBER
      See Also:
    • responseNonce_

      private volatile Object responseNonce_
    • ERROR_DETAIL_FIELD_NUMBER

      public static final int ERROR_DETAIL_FIELD_NUMBER
      See Also:
    • errorDetail_

      private com.google.rpc.Status errorDetail_
    • memoizedIsInitialized

      private byte memoizedIsInitialized
    • DEFAULT_INSTANCE

      private static final DeltaDiscoveryRequest DEFAULT_INSTANCE
    • PARSER

      private static final com.google.protobuf.Parser<DeltaDiscoveryRequest> PARSER
  • Constructor Details

    • DeltaDiscoveryRequest

      private DeltaDiscoveryRequest(com.google.protobuf.GeneratedMessage.Builder<?> builder)
    • DeltaDiscoveryRequest

      private DeltaDiscoveryRequest()
  • Method Details

    • getDescriptor

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

      protected com.google.protobuf.MapFieldReflectionAccessor internalGetMapFieldReflection(int number)
      Overrides:
      internalGetMapFieldReflection in class com.google.protobuf.GeneratedMessage
    • internalGetFieldAccessorTable

      protected com.google.protobuf.GeneratedMessage.FieldAccessorTable internalGetFieldAccessorTable()
      Specified by:
      internalGetFieldAccessorTable in class com.google.protobuf.GeneratedMessage
    • hasNode

      public boolean hasNode()
       The node making the request.
       
      .envoy.config.core.v3.Node node = 1;
      Specified by:
      hasNode in interface DeltaDiscoveryRequestOrBuilder
      Returns:
      Whether the node field is set.
    • getNode

      public Node getNode()
       The node making the request.
       
      .envoy.config.core.v3.Node node = 1;
      Specified by:
      getNode in interface DeltaDiscoveryRequestOrBuilder
      Returns:
      The node.
    • getNodeOrBuilder

      public NodeOrBuilder getNodeOrBuilder()
       The node making the request.
       
      .envoy.config.core.v3.Node node = 1;
      Specified by:
      getNodeOrBuilder in interface DeltaDiscoveryRequestOrBuilder
    • getTypeUrl

      public String getTypeUrl()
       Type of the resource that is being requested, e.g.
       ``type.googleapis.com/envoy.api.v2.ClusterLoadAssignment``. This does not need to be set if
       resources are only referenced via ``xds_resource_subscribe`` and
       ``xds_resources_unsubscribe``.
       
      string type_url = 2;
      Specified by:
      getTypeUrl in interface DeltaDiscoveryRequestOrBuilder
      Returns:
      The typeUrl.
    • getTypeUrlBytes

      public com.google.protobuf.ByteString getTypeUrlBytes()
       Type of the resource that is being requested, e.g.
       ``type.googleapis.com/envoy.api.v2.ClusterLoadAssignment``. This does not need to be set if
       resources are only referenced via ``xds_resource_subscribe`` and
       ``xds_resources_unsubscribe``.
       
      string type_url = 2;
      Specified by:
      getTypeUrlBytes in interface DeltaDiscoveryRequestOrBuilder
      Returns:
      The bytes for typeUrl.
    • getResourceNamesSubscribeList

      public com.google.protobuf.ProtocolStringList getResourceNamesSubscribeList()
       DeltaDiscoveryRequests allow the client to add or remove individual
       resources to the set of tracked resources in the context of a stream.
       All resource names in the resource_names_subscribe list are added to the
       set of tracked resources and all resource names in the resource_names_unsubscribe
       list are removed from the set of tracked resources.
      
       *Unlike* state-of-the-world xDS, an empty resource_names_subscribe or
       resource_names_unsubscribe list simply means that no resources are to be
       added or removed to the resource list.
       *Like* state-of-the-world xDS, the server must send updates for all tracked
       resources, but can also send updates for resources the client has not subscribed to.
      
       NOTE: the server must respond with all resources listed in resource_names_subscribe,
       even if it believes the client has the most recent version of them. The reason:
       the client may have dropped them, but then regained interest before it had a chance
       to send the unsubscribe message. See DeltaSubscriptionStateTest.RemoveThenAdd.
      
       These two fields can be set in any DeltaDiscoveryRequest, including ACKs
       and initial_resource_versions.
      
       A list of Resource names to add to the list of tracked resources.
       
      repeated string resource_names_subscribe = 3;
      Specified by:
      getResourceNamesSubscribeList in interface DeltaDiscoveryRequestOrBuilder
      Returns:
      A list containing the resourceNamesSubscribe.
    • getResourceNamesSubscribeCount

      public int getResourceNamesSubscribeCount()
       DeltaDiscoveryRequests allow the client to add or remove individual
       resources to the set of tracked resources in the context of a stream.
       All resource names in the resource_names_subscribe list are added to the
       set of tracked resources and all resource names in the resource_names_unsubscribe
       list are removed from the set of tracked resources.
      
       *Unlike* state-of-the-world xDS, an empty resource_names_subscribe or
       resource_names_unsubscribe list simply means that no resources are to be
       added or removed to the resource list.
       *Like* state-of-the-world xDS, the server must send updates for all tracked
       resources, but can also send updates for resources the client has not subscribed to.
      
       NOTE: the server must respond with all resources listed in resource_names_subscribe,
       even if it believes the client has the most recent version of them. The reason:
       the client may have dropped them, but then regained interest before it had a chance
       to send the unsubscribe message. See DeltaSubscriptionStateTest.RemoveThenAdd.
      
       These two fields can be set in any DeltaDiscoveryRequest, including ACKs
       and initial_resource_versions.
      
       A list of Resource names to add to the list of tracked resources.
       
      repeated string resource_names_subscribe = 3;
      Specified by:
      getResourceNamesSubscribeCount in interface DeltaDiscoveryRequestOrBuilder
      Returns:
      The count of resourceNamesSubscribe.
    • getResourceNamesSubscribe

      public String getResourceNamesSubscribe(int index)
       DeltaDiscoveryRequests allow the client to add or remove individual
       resources to the set of tracked resources in the context of a stream.
       All resource names in the resource_names_subscribe list are added to the
       set of tracked resources and all resource names in the resource_names_unsubscribe
       list are removed from the set of tracked resources.
      
       *Unlike* state-of-the-world xDS, an empty resource_names_subscribe or
       resource_names_unsubscribe list simply means that no resources are to be
       added or removed to the resource list.
       *Like* state-of-the-world xDS, the server must send updates for all tracked
       resources, but can also send updates for resources the client has not subscribed to.
      
       NOTE: the server must respond with all resources listed in resource_names_subscribe,
       even if it believes the client has the most recent version of them. The reason:
       the client may have dropped them, but then regained interest before it had a chance
       to send the unsubscribe message. See DeltaSubscriptionStateTest.RemoveThenAdd.
      
       These two fields can be set in any DeltaDiscoveryRequest, including ACKs
       and initial_resource_versions.
      
       A list of Resource names to add to the list of tracked resources.
       
      repeated string resource_names_subscribe = 3;
      Specified by:
      getResourceNamesSubscribe in interface DeltaDiscoveryRequestOrBuilder
      Parameters:
      index - The index of the element to return.
      Returns:
      The resourceNamesSubscribe at the given index.
    • getResourceNamesSubscribeBytes

      public com.google.protobuf.ByteString getResourceNamesSubscribeBytes(int index)
       DeltaDiscoveryRequests allow the client to add or remove individual
       resources to the set of tracked resources in the context of a stream.
       All resource names in the resource_names_subscribe list are added to the
       set of tracked resources and all resource names in the resource_names_unsubscribe
       list are removed from the set of tracked resources.
      
       *Unlike* state-of-the-world xDS, an empty resource_names_subscribe or
       resource_names_unsubscribe list simply means that no resources are to be
       added or removed to the resource list.
       *Like* state-of-the-world xDS, the server must send updates for all tracked
       resources, but can also send updates for resources the client has not subscribed to.
      
       NOTE: the server must respond with all resources listed in resource_names_subscribe,
       even if it believes the client has the most recent version of them. The reason:
       the client may have dropped them, but then regained interest before it had a chance
       to send the unsubscribe message. See DeltaSubscriptionStateTest.RemoveThenAdd.
      
       These two fields can be set in any DeltaDiscoveryRequest, including ACKs
       and initial_resource_versions.
      
       A list of Resource names to add to the list of tracked resources.
       
      repeated string resource_names_subscribe = 3;
      Specified by:
      getResourceNamesSubscribeBytes in interface DeltaDiscoveryRequestOrBuilder
      Parameters:
      index - The index of the value to return.
      Returns:
      The bytes of the resourceNamesSubscribe at the given index.
    • getResourceNamesUnsubscribeList

      public com.google.protobuf.ProtocolStringList getResourceNamesUnsubscribeList()
       A list of Resource names to remove from the list of tracked resources.
       
      repeated string resource_names_unsubscribe = 4;
      Specified by:
      getResourceNamesUnsubscribeList in interface DeltaDiscoveryRequestOrBuilder
      Returns:
      A list containing the resourceNamesUnsubscribe.
    • getResourceNamesUnsubscribeCount

      public int getResourceNamesUnsubscribeCount()
       A list of Resource names to remove from the list of tracked resources.
       
      repeated string resource_names_unsubscribe = 4;
      Specified by:
      getResourceNamesUnsubscribeCount in interface DeltaDiscoveryRequestOrBuilder
      Returns:
      The count of resourceNamesUnsubscribe.
    • getResourceNamesUnsubscribe

      public String getResourceNamesUnsubscribe(int index)
       A list of Resource names to remove from the list of tracked resources.
       
      repeated string resource_names_unsubscribe = 4;
      Specified by:
      getResourceNamesUnsubscribe in interface DeltaDiscoveryRequestOrBuilder
      Parameters:
      index - The index of the element to return.
      Returns:
      The resourceNamesUnsubscribe at the given index.
    • getResourceNamesUnsubscribeBytes

      public com.google.protobuf.ByteString getResourceNamesUnsubscribeBytes(int index)
       A list of Resource names to remove from the list of tracked resources.
       
      repeated string resource_names_unsubscribe = 4;
      Specified by:
      getResourceNamesUnsubscribeBytes in interface DeltaDiscoveryRequestOrBuilder
      Parameters:
      index - The index of the value to return.
      Returns:
      The bytes of the resourceNamesUnsubscribe at the given index.
    • getResourceLocatorsSubscribeList

      public List<ResourceLocator> getResourceLocatorsSubscribeList()
       [#not-implemented-hide:]
       Alternative to ``resource_names_subscribe`` field that allows specifying dynamic parameters
       along with each resource name.
       Note that it is legal for a request to have some resources listed
       in ``resource_names_subscribe`` and others in ``resource_locators_subscribe``.
       
      repeated .envoy.service.discovery.v3.ResourceLocator resource_locators_subscribe = 8;
      Specified by:
      getResourceLocatorsSubscribeList in interface DeltaDiscoveryRequestOrBuilder
    • getResourceLocatorsSubscribeOrBuilderList

      public List<? extends ResourceLocatorOrBuilder> getResourceLocatorsSubscribeOrBuilderList()
       [#not-implemented-hide:]
       Alternative to ``resource_names_subscribe`` field that allows specifying dynamic parameters
       along with each resource name.
       Note that it is legal for a request to have some resources listed
       in ``resource_names_subscribe`` and others in ``resource_locators_subscribe``.
       
      repeated .envoy.service.discovery.v3.ResourceLocator resource_locators_subscribe = 8;
      Specified by:
      getResourceLocatorsSubscribeOrBuilderList in interface DeltaDiscoveryRequestOrBuilder
    • getResourceLocatorsSubscribeCount

      public int getResourceLocatorsSubscribeCount()
       [#not-implemented-hide:]
       Alternative to ``resource_names_subscribe`` field that allows specifying dynamic parameters
       along with each resource name.
       Note that it is legal for a request to have some resources listed
       in ``resource_names_subscribe`` and others in ``resource_locators_subscribe``.
       
      repeated .envoy.service.discovery.v3.ResourceLocator resource_locators_subscribe = 8;
      Specified by:
      getResourceLocatorsSubscribeCount in interface DeltaDiscoveryRequestOrBuilder
    • getResourceLocatorsSubscribe

      public ResourceLocator getResourceLocatorsSubscribe(int index)
       [#not-implemented-hide:]
       Alternative to ``resource_names_subscribe`` field that allows specifying dynamic parameters
       along with each resource name.
       Note that it is legal for a request to have some resources listed
       in ``resource_names_subscribe`` and others in ``resource_locators_subscribe``.
       
      repeated .envoy.service.discovery.v3.ResourceLocator resource_locators_subscribe = 8;
      Specified by:
      getResourceLocatorsSubscribe in interface DeltaDiscoveryRequestOrBuilder
    • getResourceLocatorsSubscribeOrBuilder

      public ResourceLocatorOrBuilder getResourceLocatorsSubscribeOrBuilder(int index)
       [#not-implemented-hide:]
       Alternative to ``resource_names_subscribe`` field that allows specifying dynamic parameters
       along with each resource name.
       Note that it is legal for a request to have some resources listed
       in ``resource_names_subscribe`` and others in ``resource_locators_subscribe``.
       
      repeated .envoy.service.discovery.v3.ResourceLocator resource_locators_subscribe = 8;
      Specified by:
      getResourceLocatorsSubscribeOrBuilder in interface DeltaDiscoveryRequestOrBuilder
    • getResourceLocatorsUnsubscribeList

      public List<ResourceLocator> getResourceLocatorsUnsubscribeList()
       [#not-implemented-hide:]
       Alternative to ``resource_names_unsubscribe`` field that allows specifying dynamic parameters
       along with each resource name.
       Note that it is legal for a request to have some resources listed
       in ``resource_names_unsubscribe`` and others in ``resource_locators_unsubscribe``.
       
      repeated .envoy.service.discovery.v3.ResourceLocator resource_locators_unsubscribe = 9;
      Specified by:
      getResourceLocatorsUnsubscribeList in interface DeltaDiscoveryRequestOrBuilder
    • getResourceLocatorsUnsubscribeOrBuilderList

      public List<? extends ResourceLocatorOrBuilder> getResourceLocatorsUnsubscribeOrBuilderList()
       [#not-implemented-hide:]
       Alternative to ``resource_names_unsubscribe`` field that allows specifying dynamic parameters
       along with each resource name.
       Note that it is legal for a request to have some resources listed
       in ``resource_names_unsubscribe`` and others in ``resource_locators_unsubscribe``.
       
      repeated .envoy.service.discovery.v3.ResourceLocator resource_locators_unsubscribe = 9;
      Specified by:
      getResourceLocatorsUnsubscribeOrBuilderList in interface DeltaDiscoveryRequestOrBuilder
    • getResourceLocatorsUnsubscribeCount

      public int getResourceLocatorsUnsubscribeCount()
       [#not-implemented-hide:]
       Alternative to ``resource_names_unsubscribe`` field that allows specifying dynamic parameters
       along with each resource name.
       Note that it is legal for a request to have some resources listed
       in ``resource_names_unsubscribe`` and others in ``resource_locators_unsubscribe``.
       
      repeated .envoy.service.discovery.v3.ResourceLocator resource_locators_unsubscribe = 9;
      Specified by:
      getResourceLocatorsUnsubscribeCount in interface DeltaDiscoveryRequestOrBuilder
    • getResourceLocatorsUnsubscribe

      public ResourceLocator getResourceLocatorsUnsubscribe(int index)
       [#not-implemented-hide:]
       Alternative to ``resource_names_unsubscribe`` field that allows specifying dynamic parameters
       along with each resource name.
       Note that it is legal for a request to have some resources listed
       in ``resource_names_unsubscribe`` and others in ``resource_locators_unsubscribe``.
       
      repeated .envoy.service.discovery.v3.ResourceLocator resource_locators_unsubscribe = 9;
      Specified by:
      getResourceLocatorsUnsubscribe in interface DeltaDiscoveryRequestOrBuilder
    • getResourceLocatorsUnsubscribeOrBuilder

      public ResourceLocatorOrBuilder getResourceLocatorsUnsubscribeOrBuilder(int index)
       [#not-implemented-hide:]
       Alternative to ``resource_names_unsubscribe`` field that allows specifying dynamic parameters
       along with each resource name.
       Note that it is legal for a request to have some resources listed
       in ``resource_names_unsubscribe`` and others in ``resource_locators_unsubscribe``.
       
      repeated .envoy.service.discovery.v3.ResourceLocator resource_locators_unsubscribe = 9;
      Specified by:
      getResourceLocatorsUnsubscribeOrBuilder in interface DeltaDiscoveryRequestOrBuilder
    • internalGetInitialResourceVersions

      private com.google.protobuf.MapField<String,String> internalGetInitialResourceVersions()
    • getInitialResourceVersionsCount

      public int getInitialResourceVersionsCount()
      Description copied from interface: DeltaDiscoveryRequestOrBuilder
       Informs the server of the versions of the resources the xDS client knows of, to enable the
       client to continue the same logical xDS session even in the face of gRPC stream reconnection.
       It will not be populated: [1] in the very first stream of a session, since the client will
       not yet have any resources,  [2] in any message after the first in a stream (for a given
       type_url), since the server will already be correctly tracking the client's state.
       (In ADS, the first message *of each type_url* of a reconnected stream populates this map.)
       The map's keys are names of xDS resources known to the xDS client.
       The map's values are opaque resource versions.
       
      map<string, string> initial_resource_versions = 5;
      Specified by:
      getInitialResourceVersionsCount in interface DeltaDiscoveryRequestOrBuilder
    • containsInitialResourceVersions

      public boolean containsInitialResourceVersions(String key)
       Informs the server of the versions of the resources the xDS client knows of, to enable the
       client to continue the same logical xDS session even in the face of gRPC stream reconnection.
       It will not be populated: [1] in the very first stream of a session, since the client will
       not yet have any resources,  [2] in any message after the first in a stream (for a given
       type_url), since the server will already be correctly tracking the client's state.
       (In ADS, the first message *of each type_url* of a reconnected stream populates this map.)
       The map's keys are names of xDS resources known to the xDS client.
       The map's values are opaque resource versions.
       
      map<string, string> initial_resource_versions = 5;
      Specified by:
      containsInitialResourceVersions in interface DeltaDiscoveryRequestOrBuilder
    • getInitialResourceVersions

      @Deprecated public Map<String,String> getInitialResourceVersions()
      Deprecated.
      Specified by:
      getInitialResourceVersions in interface DeltaDiscoveryRequestOrBuilder
    • getInitialResourceVersionsMap

      public Map<String,String> getInitialResourceVersionsMap()
       Informs the server of the versions of the resources the xDS client knows of, to enable the
       client to continue the same logical xDS session even in the face of gRPC stream reconnection.
       It will not be populated: [1] in the very first stream of a session, since the client will
       not yet have any resources,  [2] in any message after the first in a stream (for a given
       type_url), since the server will already be correctly tracking the client's state.
       (In ADS, the first message *of each type_url* of a reconnected stream populates this map.)
       The map's keys are names of xDS resources known to the xDS client.
       The map's values are opaque resource versions.
       
      map<string, string> initial_resource_versions = 5;
      Specified by:
      getInitialResourceVersionsMap in interface DeltaDiscoveryRequestOrBuilder
    • getInitialResourceVersionsOrDefault

      public String getInitialResourceVersionsOrDefault(String key, String defaultValue)
       Informs the server of the versions of the resources the xDS client knows of, to enable the
       client to continue the same logical xDS session even in the face of gRPC stream reconnection.
       It will not be populated: [1] in the very first stream of a session, since the client will
       not yet have any resources,  [2] in any message after the first in a stream (for a given
       type_url), since the server will already be correctly tracking the client's state.
       (In ADS, the first message *of each type_url* of a reconnected stream populates this map.)
       The map's keys are names of xDS resources known to the xDS client.
       The map's values are opaque resource versions.
       
      map<string, string> initial_resource_versions = 5;
      Specified by:
      getInitialResourceVersionsOrDefault in interface DeltaDiscoveryRequestOrBuilder
    • getInitialResourceVersionsOrThrow

      public String getInitialResourceVersionsOrThrow(String key)
       Informs the server of the versions of the resources the xDS client knows of, to enable the
       client to continue the same logical xDS session even in the face of gRPC stream reconnection.
       It will not be populated: [1] in the very first stream of a session, since the client will
       not yet have any resources,  [2] in any message after the first in a stream (for a given
       type_url), since the server will already be correctly tracking the client's state.
       (In ADS, the first message *of each type_url* of a reconnected stream populates this map.)
       The map's keys are names of xDS resources known to the xDS client.
       The map's values are opaque resource versions.
       
      map<string, string> initial_resource_versions = 5;
      Specified by:
      getInitialResourceVersionsOrThrow in interface DeltaDiscoveryRequestOrBuilder
    • getResponseNonce

      public String getResponseNonce()
       When the DeltaDiscoveryRequest is a ACK or NACK message in response
       to a previous DeltaDiscoveryResponse, the response_nonce must be the
       nonce in the DeltaDiscoveryResponse.
       Otherwise (unlike in DiscoveryRequest) response_nonce must be omitted.
       
      string response_nonce = 6;
      Specified by:
      getResponseNonce in interface DeltaDiscoveryRequestOrBuilder
      Returns:
      The responseNonce.
    • getResponseNonceBytes

      public com.google.protobuf.ByteString getResponseNonceBytes()
       When the DeltaDiscoveryRequest is a ACK or NACK message in response
       to a previous DeltaDiscoveryResponse, the response_nonce must be the
       nonce in the DeltaDiscoveryResponse.
       Otherwise (unlike in DiscoveryRequest) response_nonce must be omitted.
       
      string response_nonce = 6;
      Specified by:
      getResponseNonceBytes in interface DeltaDiscoveryRequestOrBuilder
      Returns:
      The bytes for responseNonce.
    • hasErrorDetail

      public boolean hasErrorDetail()
       This is populated when the previous :ref:`DiscoveryResponse <envoy_v3_api_msg_service.discovery.v3.DiscoveryResponse>`
       failed to update configuration. The ``message`` field in ``error_details``
       provides the Envoy internal exception related to the failure.
       
      .google.rpc.Status error_detail = 7;
      Specified by:
      hasErrorDetail in interface DeltaDiscoveryRequestOrBuilder
      Returns:
      Whether the errorDetail field is set.
    • getErrorDetail

      public com.google.rpc.Status getErrorDetail()
       This is populated when the previous :ref:`DiscoveryResponse <envoy_v3_api_msg_service.discovery.v3.DiscoveryResponse>`
       failed to update configuration. The ``message`` field in ``error_details``
       provides the Envoy internal exception related to the failure.
       
      .google.rpc.Status error_detail = 7;
      Specified by:
      getErrorDetail in interface DeltaDiscoveryRequestOrBuilder
      Returns:
      The errorDetail.
    • getErrorDetailOrBuilder

      public com.google.rpc.StatusOrBuilder getErrorDetailOrBuilder()
       This is populated when the previous :ref:`DiscoveryResponse <envoy_v3_api_msg_service.discovery.v3.DiscoveryResponse>`
       failed to update configuration. The ``message`` field in ``error_details``
       provides the Envoy internal exception related to the failure.
       
      .google.rpc.Status error_detail = 7;
      Specified by:
      getErrorDetailOrBuilder in interface DeltaDiscoveryRequestOrBuilder
    • isInitialized

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

      public void writeTo(com.google.protobuf.CodedOutputStream output) throws IOException
      Specified by:
      writeTo in interface com.google.protobuf.MessageLite
      Overrides:
      writeTo in class com.google.protobuf.GeneratedMessage
      Throws:
      IOException
    • getSerializedSize

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

      public boolean equals(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 DeltaDiscoveryRequest parseFrom(ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException
      Throws:
      com.google.protobuf.InvalidProtocolBufferException
    • parseFrom

      public static DeltaDiscoveryRequest parseFrom(ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException
      Throws:
      com.google.protobuf.InvalidProtocolBufferException
    • parseFrom

      public static DeltaDiscoveryRequest parseFrom(com.google.protobuf.ByteString data) throws com.google.protobuf.InvalidProtocolBufferException
      Throws:
      com.google.protobuf.InvalidProtocolBufferException
    • parseFrom

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

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

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

      public static DeltaDiscoveryRequest parseFrom(InputStream input) throws IOException
      Throws:
      IOException
    • parseFrom

      public static DeltaDiscoveryRequest parseFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws IOException
      Throws:
      IOException
    • parseDelimitedFrom

      public static DeltaDiscoveryRequest parseDelimitedFrom(InputStream input) throws IOException
      Throws:
      IOException
    • parseDelimitedFrom

      public static DeltaDiscoveryRequest parseDelimitedFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws IOException
      Throws:
      IOException
    • parseFrom

      public static DeltaDiscoveryRequest parseFrom(com.google.protobuf.CodedInputStream input) throws IOException
      Throws:
      IOException
    • parseFrom

      public static DeltaDiscoveryRequest parseFrom(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws IOException
      Throws:
      IOException
    • newBuilderForType

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

      public static DeltaDiscoveryRequest.Builder newBuilder()
    • newBuilder

      public static DeltaDiscoveryRequest.Builder newBuilder(DeltaDiscoveryRequest prototype)
    • toBuilder

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

      protected DeltaDiscoveryRequest.Builder newBuilderForType(com.google.protobuf.AbstractMessage.BuilderParent parent)
      Overrides:
      newBuilderForType in class com.google.protobuf.AbstractMessage
    • getDefaultInstance

      public static DeltaDiscoveryRequest getDefaultInstance()
    • parser

      public static com.google.protobuf.Parser<DeltaDiscoveryRequest> parser()
    • getParserForType

      public com.google.protobuf.Parser<DeltaDiscoveryRequest> 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.GeneratedMessage
    • getDefaultInstanceForType

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