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cmab

package

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Versions in this module

v2

v2.3.1

Jan 22, 2026

v2.3.0

Dec 12, 2025

Changes in this version

+ const DefaultPredictionEndpointTemplate

type ClientOptions

+ PredictionEndpointTemplate string

type Config

+ PredictionEndpointTemplate string

v2.2.1

Oct 24, 2025

v2.2.0

Sep 30, 2025

Changes in this version

+ const CmabFetchFailed

+ const DefaultBackoffMultiplier

+ const DefaultCacheSize

+ const DefaultCacheTTL

+ const DefaultHTTPTimeout

+ const DefaultInitialBackoff

+ const DefaultMaxBackoff

+ const DefaultMaxRetries

+ const NumLockStripes

+ var CMABPredictionEndpoint = "https://prediction.cmab.optimizely.com/predict/%s"

+ func FetchFailedError(experimentKey string) error

+ type Attribute struct

+ ID string

+ Type string

+ Value interface{}

+ type CacheValue struct

+ AttributesHash string

+ CmabUUID string

+ VariationID string

+ type Client interface

+ FetchDecision func(ruleID string, userID string, attributes map[string]interface{}, ...) (string, error)

+ type ClientOptions struct

+ HTTPClient *http.Client

+ Logger logging.OptimizelyLogProducer

+ RetryConfig *RetryConfig

+ type Config struct

+ Cache cache.CacheWithRemove

+ CacheSize int

+ CacheTTL time.Duration

+ HTTPTimeout time.Duration

+ RetryConfig *RetryConfig

+ func NewDefaultConfig() Config

+ type Decision struct

+ CmabUUID string

+ Reasons []string

+ VariationID string

+ type DefaultCmabClient struct

+ func NewDefaultCmabClient(options ClientOptions) *DefaultCmabClient

+ func (c *DefaultCmabClient) FetchDecision(ruleID string, userID string, attributes map[string]interface{}, ...) (string, error)

+ type DefaultCmabService struct

+ func NewDefaultCmabService(options ServiceOptions) *DefaultCmabService

+ func (s *DefaultCmabService) GetDecision(projectConfig config.ProjectConfig, userContext entities.UserContext, ...) (Decision, error)

+ type Instance struct

+ Attributes []Attribute

+ CmabUUID string

+ ExperimentID string

+ VisitorID string

+ type Prediction struct

+ VariationID string

+ type Request struct

+ Instances []Instance

+ type Response struct

+ Predictions []Prediction

+ type RetryConfig struct

+ BackoffMultiplier float64

+ InitialBackoff time.Duration

+ MaxBackoff time.Duration

+ MaxRetries int

+ type Service interface

+ GetDecision func(projectConfig config.ProjectConfig, userContext entities.UserContext, ...) (Decision, error)

+ type ServiceOptions struct

+ CmabCache cache.CacheWithRemove

+ CmabClient Client

+ Logger logging.OptimizelyLogProducer