Documentation

Overview

    Package personalizeruntime provides the API client, operations, and parameter types for Amazon Personalize Runtime.

    Index

    Constants

    View Source
    const ServiceAPIVersion = "2018-05-22"
    View Source
    const ServiceID = "Personalize Runtime"

    Variables

    This section is empty.

    Functions

    func NewDefaultEndpointResolver

    func NewDefaultEndpointResolver() *internalendpoints.Resolver

      NewDefaultEndpointResolver constructs a new service endpoint resolver

      func WithAPIOptions

      func WithAPIOptions(optFns ...func(*middleware.Stack) error) func(*Options)

        WithAPIOptions returns a functional option for setting the Client's APIOptions option.

        func WithEndpointResolver

        func WithEndpointResolver(v EndpointResolver) func(*Options)

          WithEndpointResolver returns a functional option for setting the Client's EndpointResolver option.

          Types

          type Client

          type Client struct {
          	// contains filtered or unexported fields
          }

            Client provides the API client to make operations call for Amazon Personalize Runtime.

            func New

            func New(options Options, optFns ...func(*Options)) *Client

              New returns an initialized Client based on the functional options. Provide additional functional options to further configure the behavior of the client, such as changing the client's endpoint or adding custom middleware behavior.

              func NewFromConfig

              func NewFromConfig(cfg aws.Config, optFns ...func(*Options)) *Client

                NewFromConfig returns a new client from the provided config.

                func (*Client) GetPersonalizedRanking

                func (c *Client) GetPersonalizedRanking(ctx context.Context, params *GetPersonalizedRankingInput, optFns ...func(*Options)) (*GetPersonalizedRankingOutput, error)

                  Re-ranks a list of recommended items for the given user. The first item in the list is deemed the most likely item to be of interest to the user. The solution backing the campaign must have been created using a recipe of type PERSONALIZED_RANKING.

                  func (*Client) GetRecommendations

                  func (c *Client) GetRecommendations(ctx context.Context, params *GetRecommendationsInput, optFns ...func(*Options)) (*GetRecommendationsOutput, error)

                    Returns a list of recommended items. The required input depends on the recipe type used to create the solution backing the campaign, as follows:

                    * RELATED_ITEMS - itemId required, userId not used

                    * USER_PERSONALIZATION - itemId optional, userId required

                    Campaigns that are backed by a solution created using a recipe of type PERSONALIZED_RANKING use the API.

                    type EndpointResolver

                    type EndpointResolver interface {
                    	ResolveEndpoint(region string, options EndpointResolverOptions) (aws.Endpoint, error)
                    }

                      EndpointResolver interface for resolving service endpoints.

                      func EndpointResolverFromURL

                      func EndpointResolverFromURL(url string, optFns ...func(*aws.Endpoint)) EndpointResolver

                        EndpointResolverFromURL returns an EndpointResolver configured using the provided endpoint url. By default, the resolved endpoint resolver uses the client region as signing region, and the endpoint source is set to EndpointSourceCustom.You can provide functional options to configure endpoint values for the resolved endpoint.

                        type EndpointResolverFunc

                        type EndpointResolverFunc func(region string, options EndpointResolverOptions) (aws.Endpoint, error)

                          EndpointResolverFunc is a helper utility that wraps a function so it satisfies the EndpointResolver interface. This is useful when you want to add additional endpoint resolving logic, or stub out specific endpoints with custom values.

                          func (EndpointResolverFunc) ResolveEndpoint

                          func (fn EndpointResolverFunc) ResolveEndpoint(region string, options EndpointResolverOptions) (endpoint aws.Endpoint, err error)

                          type EndpointResolverOptions

                          type EndpointResolverOptions = internalendpoints.Options

                            EndpointResolverOptions is the service endpoint resolver options

                            type GetPersonalizedRankingInput

                            type GetPersonalizedRankingInput struct {
                            
                            	// The Amazon Resource Name (ARN) of the campaign to use for generating the
                            	// personalized ranking.
                            	//
                            	// This member is required.
                            	CampaignArn *string
                            
                            	// A list of items (by itemId) to rank. If an item was not included in the training
                            	// dataset, the item is appended to the end of the reranked list. The maximum is
                            	// 500.
                            	//
                            	// This member is required.
                            	InputList []string
                            
                            	// The user for which you want the campaign to provide a personalized ranking.
                            	//
                            	// This member is required.
                            	UserId *string
                            
                            	// The contextual metadata to use when getting recommendations. Contextual metadata
                            	// includes any interaction information that might be relevant when getting a
                            	// user's recommendations, such as the user's current location or device type.
                            	Context map[string]string
                            
                            	// The Amazon Resource Name (ARN) of a filter you created to include items or
                            	// exclude items from recommendations for a given user. For more information, see
                            	// Filtering Recommendations
                            	// (https://docs.aws.amazon.com/personalize/latest/dg/filter.html).
                            	FilterArn *string
                            
                            	// The values to use when filtering recommendations. For each placeholder parameter
                            	// in your filter expression, provide the parameter name (in matching case) as a
                            	// key and the filter value(s) as the corresponding value. Separate multiple values
                            	// for one parameter with a comma. For filter expressions that use an INCLUDE
                            	// element to include items, you must provide values for all parameters that are
                            	// defined in the expression. For filters with expressions that use an EXCLUDE
                            	// element to exclude items, you can omit the filter-values.In this case, Amazon
                            	// Personalize doesn't use that portion of the expression to filter
                            	// recommendations. For more information, see Filtering Recommendations
                            	// (https://docs.aws.amazon.com/personalize/latest/dg/filter.html).
                            	FilterValues map[string]string
                            }

                            type GetPersonalizedRankingOutput

                            type GetPersonalizedRankingOutput struct {
                            
                            	// A list of items in order of most likely interest to the user. The maximum is
                            	// 500.
                            	PersonalizedRanking []types.PredictedItem
                            
                            	// The ID of the recommendation.
                            	RecommendationId *string
                            
                            	// Metadata pertaining to the operation's result.
                            	ResultMetadata middleware.Metadata
                            }

                            type GetRecommendationsInput

                            type GetRecommendationsInput struct {
                            
                            	// The Amazon Resource Name (ARN) of the campaign to use for getting
                            	// recommendations.
                            	//
                            	// This member is required.
                            	CampaignArn *string
                            
                            	// The contextual metadata to use when getting recommendations. Contextual metadata
                            	// includes any interaction information that might be relevant when getting a
                            	// user's recommendations, such as the user's current location or device type.
                            	Context map[string]string
                            
                            	// The ARN of the filter to apply to the returned recommendations. For more
                            	// information, see Filtering Recommendations
                            	// (https://docs.aws.amazon.com/personalize/latest/dg/filter.html). When using this
                            	// parameter, be sure the filter resource is ACTIVE.
                            	FilterArn *string
                            
                            	// The values to use when filtering recommendations. For each placeholder parameter
                            	// in your filter expression, provide the parameter name (in matching case) as a
                            	// key and the filter value(s) as the corresponding value. Separate multiple values
                            	// for one parameter with a comma. For filter expressions that use an INCLUDE
                            	// element to include items, you must provide values for all parameters that are
                            	// defined in the expression. For filters with expressions that use an EXCLUDE
                            	// element to exclude items, you can omit the filter-values.In this case, Amazon
                            	// Personalize doesn't use that portion of the expression to filter
                            	// recommendations. For more information, see Filtering Recommendations
                            	// (https://docs.aws.amazon.com/personalize/latest/dg/filter.html).
                            	FilterValues map[string]string
                            
                            	// The item ID to provide recommendations for. Required for RELATED_ITEMS recipe
                            	// type.
                            	ItemId *string
                            
                            	// The number of results to return. The default is 25. The maximum is 500.
                            	NumResults int32
                            
                            	// The user ID to provide recommendations for. Required for USER_PERSONALIZATION
                            	// recipe type.
                            	UserId *string
                            }

                            type GetRecommendationsOutput

                            type GetRecommendationsOutput struct {
                            
                            	// A list of recommendations sorted in ascending order by prediction score. There
                            	// can be a maximum of 500 items in the list.
                            	ItemList []types.PredictedItem
                            
                            	// The ID of the recommendation.
                            	RecommendationId *string
                            
                            	// Metadata pertaining to the operation's result.
                            	ResultMetadata middleware.Metadata
                            }

                            type HTTPClient

                            type HTTPClient interface {
                            	Do(*http.Request) (*http.Response, error)
                            }

                            type HTTPSignerV4

                            type HTTPSignerV4 interface {
                            	SignHTTP(ctx context.Context, credentials aws.Credentials, r *http.Request, payloadHash string, service string, region string, signingTime time.Time, optFns ...func(*v4.SignerOptions)) error
                            }

                            type Options

                            type Options struct {
                            	// Set of options to modify how an operation is invoked. These apply to all
                            	// operations invoked for this client. Use functional options on operation call to
                            	// modify this list for per operation behavior.
                            	APIOptions []func(*middleware.Stack) error
                            
                            	// Configures the events that will be sent to the configured logger.
                            	ClientLogMode aws.ClientLogMode
                            
                            	// The credentials object to use when signing requests.
                            	Credentials aws.CredentialsProvider
                            
                            	// The endpoint options to be used when attempting to resolve an endpoint.
                            	EndpointOptions EndpointResolverOptions
                            
                            	// The service endpoint resolver.
                            	EndpointResolver EndpointResolver
                            
                            	// Signature Version 4 (SigV4) Signer
                            	HTTPSignerV4 HTTPSignerV4
                            
                            	// The logger writer interface to write logging messages to.
                            	Logger logging.Logger
                            
                            	// The region to send requests to. (Required)
                            	Region string
                            
                            	// Retryer guides how HTTP requests should be retried in case of recoverable
                            	// failures. When nil the API client will use a default retryer.
                            	Retryer aws.Retryer
                            
                            	// The HTTP client to invoke API calls with. Defaults to client's default HTTP
                            	// implementation if nil.
                            	HTTPClient HTTPClient
                            }

                            func (Options) Copy

                            func (o Options) Copy() Options

                              Copy creates a clone where the APIOptions list is deep copied.

                              type ResolveEndpoint

                              type ResolveEndpoint struct {
                              	Resolver EndpointResolver
                              	Options  EndpointResolverOptions
                              }

                              func (*ResolveEndpoint) HandleSerialize

                              func (*ResolveEndpoint) ID

                              func (*ResolveEndpoint) ID() string

                              Directories

                              Path Synopsis
                              internal