history

Documentation

Overview

Package history instruments conversation-history capabilities with OpenTelemetry.

Index

• Variables
• type Middleware
  • func NewMiddleware(config MiddlewareConfig) (Middleware, error)
  • func (m Middleware) Conversations(next corehistory.Lister) corehistory.Lister
  • func (m Middleware) Store(next corehistory.Store) corehistory.Store
• type MiddlewareConfig
  • func (m MiddlewareConfig) Validate() error

Variables

var ErrInvalidConfig = errors.New("otel/history: invalid config")

Types

type Middleware

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

Middleware instruments history capabilities without entering a provider package or changing the wrapped operation's result.

func NewMiddleware

func NewMiddleware(config MiddlewareConfig) (Middleware, error)

func (Middleware) Conversations

func (m Middleware) Conversations(next corehistory.Lister) corehistory.Lister

Conversations instruments the optional cross-conversation listing capability without synthesizing it for stores that do not provide it.

func (Middleware) Store

func (m Middleware) Store(next corehistory.Store) corehistory.Store

Store instruments the ordinary read, write, and clear capabilities.

type MiddlewareConfig

type MiddlewareConfig struct {
	System         string
	TracerProvider trace.TracerProvider
	MeterProvider  metric.MeterProvider
}

MiddlewareConfig identifies the storage system observed by history instrumentation.

func (MiddlewareConfig) Validate

func (m MiddlewareConfig) Validate() error