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Google Cloud SDK
C++
Client libraries
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Overview
Guides
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Overview
Library reference docs
Discovery Engine API C++ Client Library
In-Depth Topics
Environment Variables
How to Override the Authentication Credentials
How to Override the Default Endpoint
Override Retry, Backoff, and Idempotency Policies
Override discoveryengine_v1::CompletionServiceClient Retry Policies
Override discoveryengine_v1::ControlServiceClient Retry Policies
Override discoveryengine_v1::ConversationalSearchServiceClient Retry Policies
Override discoveryengine_v1::DataStoreServiceClient Retry Policies
Override discoveryengine_v1::DocumentServiceClient Retry Policies
Override discoveryengine_v1::EngineServiceClient Retry Policies
Override discoveryengine_v1::GroundedGenerationServiceClient Retry Policies
Override discoveryengine_v1::ProjectServiceClient Retry Policies
Override discoveryengine_v1::RankServiceClient Retry Policies
Override discoveryengine_v1::RecommendationServiceClient Retry Policies
Override discoveryengine_v1::SchemaServiceClient Retry Policies
Override discoveryengine_v1::SearchServiceClient Retry Policies
Override discoveryengine_v1::SiteSearchEngineServiceClient Retry Policies
Override discoveryengine_v1::UserEventServiceClient Retry Policies
How to Override the Default Universe Domain
Override discoveryengine_v1::CompletionServiceClient Universe Domain
Override discoveryengine_v1::ControlServiceClient Universe Domain
Override discoveryengine_v1::ConversationalSearchServiceClient Universe Domain
Override discoveryengine_v1::DataStoreServiceClient Universe Domain
Override discoveryengine_v1::DocumentServiceClient Universe Domain
Override discoveryengine_v1::EngineServiceClient Universe Domain
Override discoveryengine_v1::GroundedGenerationServiceClient Universe Domain
Override discoveryengine_v1::ProjectServiceClient Universe Domain
Override discoveryengine_v1::RankServiceClient Universe Domain
Override discoveryengine_v1::RecommendationServiceClient Universe Domain
Override discoveryengine_v1::SchemaServiceClient Universe Domain
Override discoveryengine_v1::SearchServiceClient Universe Domain
Override discoveryengine_v1::SiteSearchEngineServiceClient Universe Domain
Override discoveryengine_v1::UserEventServiceClient Universe Domain
Modules
Discovery Engine API Configuration Options
Namespaces
google::cloud::discoveryengine_v1
Overview
Classes
CompletionServiceClient
Overview
Constructors
CompletionServiceClient(CompletionServiceClient const &)
CompletionServiceClient(CompletionServiceClient &&)
CompletionServiceClient(std::shared_ptr< CompletionServiceConnection >, Options)
Operators
operator=(CompletionServiceClient const &)
operator=(CompletionServiceClient &&)
operator==(CompletionServiceClient const &, CompletionServiceClient const &)
operator!=(CompletionServiceClient const &, CompletionServiceClient const &)
Functions
CompleteQuery(google::cloud::discoveryengine::v1::CompleteQueryRequest const &, Options)
ImportSuggestionDenyListEntries(google::cloud::discoveryengine::v1::ImportSuggestionDenyListEntriesRequest const &, Options)
ImportSuggestionDenyListEntries(NoAwaitTag, google::cloud::discoveryengine::v1::ImportSuggestionDenyListEntriesRequest const &, Options)
ImportSuggestionDenyListEntries(google::longrunning::Operation const &, Options)
PurgeSuggestionDenyListEntries(google::cloud::discoveryengine::v1::PurgeSuggestionDenyListEntriesRequest const &, Options)
PurgeSuggestionDenyListEntries(NoAwaitTag, google::cloud::discoveryengine::v1::PurgeSuggestionDenyListEntriesRequest const &, Options)
PurgeSuggestionDenyListEntries(google::longrunning::Operation const &, Options)
ImportCompletionSuggestions(google::cloud::discoveryengine::v1::ImportCompletionSuggestionsRequest const &, Options)
ImportCompletionSuggestions(NoAwaitTag, google::cloud::discoveryengine::v1::ImportCompletionSuggestionsRequest const &, Options)
ImportCompletionSuggestions(google::longrunning::Operation const &, Options)
PurgeCompletionSuggestions(google::cloud::discoveryengine::v1::PurgeCompletionSuggestionsRequest const &, Options)
PurgeCompletionSuggestions(NoAwaitTag, google::cloud::discoveryengine::v1::PurgeCompletionSuggestionsRequest const &, Options)
PurgeCompletionSuggestions(google::longrunning::Operation const &, Options)
ListOperations(std::string const &, std::string const &, Options)
ListOperations(google::longrunning::ListOperationsRequest, Options)
GetOperation(std::string const &, Options)
GetOperation(google::longrunning::GetOperationRequest const &, Options)
CancelOperation(std::string const &, Options)
CancelOperation(google::longrunning::CancelOperationRequest const &, Options)
CompletionServiceConnection
Overview
Functions
virtual options()
virtual CompleteQuery(google::cloud::discoveryengine::v1::CompleteQueryRequest const &)
virtual ImportSuggestionDenyListEntries(google::cloud::discoveryengine::v1::ImportSuggestionDenyListEntriesRequest const &)
virtual ImportSuggestionDenyListEntries(NoAwaitTag, google::cloud::discoveryengine::v1::ImportSuggestionDenyListEntriesRequest const &)
virtual ImportSuggestionDenyListEntries(google::longrunning::Operation const &)
virtual PurgeSuggestionDenyListEntries(google::cloud::discoveryengine::v1::PurgeSuggestionDenyListEntriesRequest const &)
virtual PurgeSuggestionDenyListEntries(NoAwaitTag, google::cloud::discoveryengine::v1::PurgeSuggestionDenyListEntriesRequest const &)
virtual PurgeSuggestionDenyListEntries(google::longrunning::Operation const &)
virtual ImportCompletionSuggestions(google::cloud::discoveryengine::v1::ImportCompletionSuggestionsRequest const &)
virtual ImportCompletionSuggestions(NoAwaitTag, google::cloud::discoveryengine::v1::ImportCompletionSuggestionsRequest const &)
virtual ImportCompletionSuggestions(google::longrunning::Operation const &)
virtual PurgeCompletionSuggestions(google::cloud::discoveryengine::v1::PurgeCompletionSuggestionsRequest const &)
virtual PurgeCompletionSuggestions(NoAwaitTag, google::cloud::discoveryengine::v1::PurgeCompletionSuggestionsRequest const &)
virtual PurgeCompletionSuggestions(google::longrunning::Operation const &)
virtual ListOperations(google::longrunning::ListOperationsRequest)
virtual GetOperation(google::longrunning::GetOperationRequest const &)
virtual CancelOperation(google::longrunning::CancelOperationRequest const &)
CompletionServiceConnectionIdempotencyPolicy
Overview
Functions
virtual clone() const
virtual CompleteQuery(google::cloud::discoveryengine::v1::CompleteQueryRequest const &)
virtual ImportSuggestionDenyListEntries(google::cloud::discoveryengine::v1::ImportSuggestionDenyListEntriesRequest const &)
virtual PurgeSuggestionDenyListEntries(google::cloud::discoveryengine::v1::PurgeSuggestionDenyListEntriesRequest const &)
virtual ImportCompletionSuggestions(google::cloud::discoveryengine::v1::ImportCompletionSuggestionsRequest const &)
virtual PurgeCompletionSuggestions(google::cloud::discoveryengine::v1::PurgeCompletionSuggestionsRequest const &)
virtual ListOperations(google::longrunning::ListOperationsRequest)
virtual GetOperation(google::longrunning::GetOperationRequest const &)
virtual CancelOperation(google::longrunning::CancelOperationRequest const &)
CompletionServiceLimitedErrorCountRetryPolicy
Overview
Constructors
CompletionServiceLimitedErrorCountRetryPolicy(int)
CompletionServiceLimitedErrorCountRetryPolicy(CompletionServiceLimitedErrorCountRetryPolicy &&)
CompletionServiceLimitedErrorCountRetryPolicy(CompletionServiceLimitedErrorCountRetryPolicy const &)
Functions
maximum_failures() const
virtual OnFailure(Status const &)
virtual IsExhausted() const
virtual IsPermanentFailure(Status const &) const
virtual clone() const
Types
BaseType
CompletionServiceLimitedTimeRetryPolicy
Overview
Constructors
CompletionServiceLimitedTimeRetryPolicy(std::chrono::duration< DurationRep, DurationPeriod >)
CompletionServiceLimitedTimeRetryPolicy(CompletionServiceLimitedTimeRetryPolicy &&)
CompletionServiceLimitedTimeRetryPolicy(CompletionServiceLimitedTimeRetryPolicy const &)
Functions
maximum_duration() const
virtual OnFailure(Status const &)
virtual IsExhausted() const
virtual IsPermanentFailure(Status const &) const
virtual clone() const
Types
BaseType
CompletionServiceRetryPolicy
Overview
Functions
clone() const
OnFailure(Status const &)
OnFailure(Status const &)
IsExhausted() const
IsExhausted() const
IsPermanentFailure(Status const &) const
IsPermanentFailure(Status const &) const
ControlServiceClient
Overview
Constructors
ControlServiceClient(ControlServiceClient const &)
ControlServiceClient(ControlServiceClient &&)
ControlServiceClient(std::shared_ptr< ControlServiceConnection >, Options)
Operators
operator=(ControlServiceClient const &)
operator=(ControlServiceClient &&)
operator==(ControlServiceClient const &, ControlServiceClient const &)
operator!=(ControlServiceClient const &, ControlServiceClient const &)
Functions
CreateControl(std::string const &, google::cloud::discoveryengine::v1::Control const &, std::string const &, Options)
CreateControl(google::cloud::discoveryengine::v1::CreateControlRequest const &, Options)
DeleteControl(std::string const &, Options)
DeleteControl(google::cloud::discoveryengine::v1::DeleteControlRequest const &, Options)
UpdateControl(google::cloud::discoveryengine::v1::Control const &, google::protobuf::FieldMask const &, Options)
UpdateControl(google::cloud::discoveryengine::v1::UpdateControlRequest const &, Options)
GetControl(std::string const &, Options)
GetControl(google::cloud::discoveryengine::v1::GetControlRequest const &, Options)
ListControls(std::string const &, Options)
ListControls(google::cloud::discoveryengine::v1::ListControlsRequest, Options)
ListOperations(std::string const &, std::string const &, Options)
ListOperations(google::longrunning::ListOperationsRequest, Options)
GetOperation(std::string const &, Options)
GetOperation(google::longrunning::GetOperationRequest const &, Options)
CancelOperation(std::string const &, Options)
CancelOperation(google::longrunning::CancelOperationRequest const &, Options)
ControlServiceConnection
Overview
Functions
virtual options()
virtual CreateControl(google::cloud::discoveryengine::v1::CreateControlRequest const &)
virtual DeleteControl(google::cloud::discoveryengine::v1::DeleteControlRequest const &)
virtual UpdateControl(google::cloud::discoveryengine::v1::UpdateControlRequest const &)
virtual GetControl(google::cloud::discoveryengine::v1::GetControlRequest const &)
virtual ListControls(google::cloud::discoveryengine::v1::ListControlsRequest)
virtual ListOperations(google::longrunning::ListOperationsRequest)
virtual GetOperation(google::longrunning::GetOperationRequest const &)
virtual CancelOperation(google::longrunning::CancelOperationRequest const &)
ControlServiceConnectionIdempotencyPolicy
Overview
Functions
virtual clone() const
virtual CreateControl(google::cloud::discoveryengine::v1::CreateControlRequest const &)
virtual DeleteControl(google::cloud::discoveryengine::v1::DeleteControlRequest const &)
virtual UpdateControl(google::cloud::discoveryengine::v1::UpdateControlRequest const &)
virtual GetControl(google::cloud::discoveryengine::v1::GetControlRequest const &)
virtual ListControls(google::cloud::discoveryengine::v1::ListControlsRequest)
virtual ListOperations(google::longrunning::ListOperationsRequest)
virtual GetOperation(google::longrunning::GetOperationRequest const &)
virtual CancelOperation(google::longrunning::CancelOperationRequest const &)
ControlServiceLimitedErrorCountRetryPolicy
Overview
Constructors
ControlServiceLimitedErrorCountRetryPolicy(int)
ControlServiceLimitedErrorCountRetryPolicy(ControlServiceLimitedErrorCountRetryPolicy &&)
ControlServiceLimitedErrorCountRetryPolicy(ControlServiceLimitedErrorCountRetryPolicy const &)
Functions
maximum_failures() const
virtual OnFailure(Status const &)
virtual IsExhausted() const
virtual IsPermanentFailure(Status const &) const
virtual clone() const
Types
BaseType
ControlServiceLimitedTimeRetryPolicy
Overview
Constructors
ControlServiceLimitedTimeRetryPolicy(std::chrono::duration< DurationRep, DurationPeriod >)
ControlServiceLimitedTimeRetryPolicy(ControlServiceLimitedTimeRetryPolicy &&)
ControlServiceLimitedTimeRetryPolicy(ControlServiceLimitedTimeRetryPolicy const &)
Functions
maximum_duration() const
virtual OnFailure(Status const &)
virtual IsExhausted() const
virtual IsPermanentFailure(Status const &) const
virtual clone() const
Types
BaseType
ControlServiceRetryPolicy
Overview
Functions
clone() const
OnFailure(Status const &)
OnFailure(Status const &)
IsExhausted() const
IsExhausted() const
IsPermanentFailure(Status const &) const
IsPermanentFailure(Status const &) const
ConversationalSearchServiceClient
Overview
Constructors
ConversationalSearchServiceClient(ConversationalSearchServiceClient const &)
ConversationalSearchServiceClient(ConversationalSearchServiceClient &&)
ConversationalSearchServiceClient(std::shared_ptr< ConversationalSearchServiceConnection >, Options)
Operators
operator=(ConversationalSearchServiceClient const &)
operator=(ConversationalSearchServiceClient &&)
operator==(ConversationalSearchServiceClient const &, ConversationalSearchServiceClient const &)
operator!=(ConversationalSearchServiceClient const &, ConversationalSearchServiceClient const &)
Functions
ConverseConversation(std::string const &, google::cloud::discoveryengine::v1::TextInput const &, Options)
ConverseConversation(google::cloud::discoveryengine::v1::ConverseConversationRequest const &, Options)
CreateConversation(std::string const &, google::cloud::discoveryengine::v1::Conversation const &, Options)
CreateConversation(google::cloud::discoveryengine::v1::CreateConversationRequest const &, Options)
DeleteConversation(std::string const &, Options)
DeleteConversation(google::cloud::discoveryengine::v1::DeleteConversationRequest const &, Options)
UpdateConversation(google::cloud::discoveryengine::v1::Conversation const &, google::protobuf::FieldMask const &, Options)
UpdateConversation(google::cloud::discoveryengine::v1::UpdateConversationRequest const &, Options)
GetConversation(std::string const &, Options)
GetConversation(google::cloud::discoveryengine::v1::GetConversationRequest const &, Options)
ListConversations(std::string const &, Options)
ListConversations(google::cloud::discoveryengine::v1::ListConversationsRequest, Options)
AnswerQuery(google::cloud::discoveryengine::v1::AnswerQueryRequest const &, Options)
StreamAnswerQuery(google::cloud::discoveryengine::v1::AnswerQueryRequest const &, Options)
GetAnswer(std::string const &, Options)
GetAnswer(google::cloud::discoveryengine::v1::GetAnswerRequest const &, Options)
CreateSession(std::string const &, google::cloud::discoveryengine::v1::Session const &, Options)
CreateSession(google::cloud::discoveryengine::v1::CreateSessionRequest const &, Options)
DeleteSession(std::string const &, Options)
DeleteSession(google::cloud::discoveryengine::v1::DeleteSessionRequest const &, Options)
UpdateSession(google::cloud::discoveryengine::v1::Session const &, google::protobuf::FieldMask const &, Options)
UpdateSession(google::cloud::discoveryengine::v1::UpdateSessionRequest const &, Options)
GetSession(std::string const &, Options)
GetSession(google::cloud::discoveryengine::v1::GetSessionRequest const &, Options)
ListSessions(std::string const &, Options)
ListSessions(google::cloud::discoveryengine::v1::ListSessionsRequest, Options)
ListOperations(std::string const &, std::string const &, Options)
ListOperations(google::longrunning::ListOperationsRequest, Options)
GetOperation(std::string const &, Options)
GetOperation(google::longrunning::GetOperationRequest const &, Options)
CancelOperation(std::string const &, Options)
CancelOperation(google::longrunning::CancelOperationRequest const &, Options)
ConversationalSearchServiceConnection
Overview
Functions
virtual options()
virtual ConverseConversation(google::cloud::discoveryengine::v1::ConverseConversationRequest const &)
virtual CreateConversation(google::cloud::discoveryengine::v1::CreateConversationRequest const &)
virtual DeleteConversation(google::cloud::discoveryengine::v1::DeleteConversationRequest const &)
virtual UpdateConversation(google::cloud::discoveryengine::v1::UpdateConversationRequest const &)
virtual GetConversation(google::cloud::discoveryengine::v1::GetConversationRequest const &)
virtual ListConversations(google::cloud::discoveryengine::v1::ListConversationsRequest)
virtual AnswerQuery(google::cloud::discoveryengine::v1::AnswerQueryRequest const &)
virtual StreamAnswerQuery(google::cloud::discoveryengine::v1::AnswerQueryRequest const &)
virtual GetAnswer(google::cloud::discoveryengine::v1::GetAnswerRequest const &)
virtual CreateSession(google::cloud::discoveryengine::v1::CreateSessionRequest const &)
virtual DeleteSession(google::cloud::discoveryengine::v1::DeleteSessionRequest const &)
virtual UpdateSession(google::cloud::discoveryengine::v1::UpdateSessionRequest const &)
virtual GetSession(google::cloud::discoveryengine::v1::GetSessionRequest const &)
virtual ListSessions(google::cloud::discoveryengine::v1::ListSessionsRequest)
virtual ListOperations(google::longrunning::ListOperationsRequest)
virtual GetOperation(google::longrunning::GetOperationRequest const &)
virtual CancelOperation(google::longrunning::CancelOperationRequest const &)
ConversationalSearchServiceConnectionIdempotencyPolicy
Overview
Functions
virtual clone() const
virtual ConverseConversation(google::cloud::discoveryengine::v1::ConverseConversationRequest const &)
virtual CreateConversation(google::cloud::discoveryengine::v1::CreateConversationRequest const &)
virtual DeleteConversation(google::cloud::discoveryengine::v1::DeleteConversationRequest const &)
virtual UpdateConversation(google::cloud::discoveryengine::v1::UpdateConversationRequest const &)
virtual GetConversation(google::cloud::discoveryengine::v1::GetConversationRequest const &)
virtual ListConversations(google::cloud::discoveryengine::v1::ListConversationsRequest)
virtual AnswerQuery(google::cloud::discoveryengine::v1::AnswerQueryRequest const &)
virtual GetAnswer(google::cloud::discoveryengine::v1::GetAnswerRequest const &)
virtual CreateSession(google::cloud::discoveryengine::v1::CreateSessionRequest const &)
virtual DeleteSession(google::cloud::discoveryengine::v1::DeleteSessionRequest const &)
virtual UpdateSession(google::cloud::discoveryengine::v1::UpdateSessionRequest const &)
virtual GetSession(google::cloud::discoveryengine::v1::GetSessionRequest const &)
virtual ListSessions(google::cloud::discoveryengine::v1::ListSessionsRequest)
virtual ListOperations(google::longrunning::ListOperationsRequest)
virtual GetOperation(google::longrunning::GetOperationRequest const &)
virtual CancelOperation(google::longrunning::CancelOperationRequest const &)
ConversationalSearchServiceLimitedErrorCountRetryPolicy
Overview
Constructors
ConversationalSearchServiceLimitedErrorCountRetryPolicy(int)
ConversationalSearchServiceLimitedErrorCountRetryPolicy(ConversationalSearchServiceLimitedErrorCountRetryPolicy &&)
ConversationalSearchServiceLimitedErrorCountRetryPolicy(ConversationalSearchServiceLimitedErrorCountRetryPolicy const &)
Functions
maximum_failures() const
virtual OnFailure(Status const &)
virtual IsExhausted() const
virtual IsPermanentFailure(Status const &) const
virtual clone() const
Types
BaseType
ConversationalSearchServiceLimitedTimeRetryPolicy
Overview
Constructors
ConversationalSearchServiceLimitedTimeRetryPolicy(std::chrono::duration< DurationRep, DurationPeriod >)
ConversationalSearchServiceLimitedTimeRetryPolicy(ConversationalSearchServiceLimitedTimeRetryPolicy &&)
ConversationalSearchServiceLimitedTimeRetryPolicy(ConversationalSearchServiceLimitedTimeRetryPolicy const &)
Functions
maximum_duration() const
virtual OnFailure(Status const &)
virtual IsExhausted() const
virtual IsPermanentFailure(Status const &) const
virtual clone() const
Types
BaseType
ConversationalSearchServiceRetryPolicy
Overview
Functions
clone() const
OnFailure(Status const &)
OnFailure(Status const &)
IsExhausted() const
IsExhausted() const
IsPermanentFailure(Status const &) const
IsPermanentFailure(Status const &) const
DataStoreServiceClient
Overview
Constructors
DataStoreServiceClient(DataStoreServiceClient const &)
DataStoreServiceClient(DataStoreServiceClient &&)
DataStoreServiceClient(std::shared_ptr< DataStoreServiceConnection >, Options)
Operators
operator=(DataStoreServiceClient const &)
operator=(DataStoreServiceClient &&)
operator==(DataStoreServiceClient const &, DataStoreServiceClient const &)
operator!=(DataStoreServiceClient const &, DataStoreServiceClient const &)
Functions
CreateDataStore(std::string const &, google::cloud::discoveryengine::v1::DataStore const &, std::string const &, Options)
CreateDataStore(NoAwaitTag, std::string const &, google::cloud::discoveryengine::v1::DataStore const &, std::string const &, Options)
CreateDataStore(google::cloud::discoveryengine::v1::CreateDataStoreRequest const &, Options)
CreateDataStore(NoAwaitTag, google::cloud::discoveryengine::v1::CreateDataStoreRequest const &, Options)
CreateDataStore(google::longrunning::Operation const &, Options)
GetDataStore(std::string const &, Options)
GetDataStore(google::cloud::discoveryengine::v1::GetDataStoreRequest const &, Options)
ListDataStores(std::string const &, Options)
ListDataStores(google::cloud::discoveryengine::v1::ListDataStoresRequest, Options)
DeleteDataStore(std::string const &, Options)
DeleteDataStore(NoAwaitTag, std::string const &, Options)
DeleteDataStore(google::cloud::discoveryengine::v1::DeleteDataStoreRequest const &, Options)
DeleteDataStore(NoAwaitTag, google::cloud::discoveryengine::v1::DeleteDataStoreRequest const &, Options)
DeleteDataStore(google::longrunning::Operation const &, Options)
UpdateDataStore(google::cloud::discoveryengine::v1::DataStore const &, google::protobuf::FieldMask const &, Options)
UpdateDataStore(google::cloud::discoveryengine::v1::UpdateDataStoreRequest const &, Options)
ListOperations(std::string const &, std::string const &, Options)
ListOperations(google::longrunning::ListOperationsRequest, Options)
GetOperation(std::string const &, Options)
GetOperation(google::longrunning::GetOperationRequest const &, Options)
CancelOperation(std::string const &, Options)
CancelOperation(google::longrunning::CancelOperationRequest const &, Options)
DataStoreServiceConnection
Overview
Functions
virtual options()
