cachestore

Documentation

Overview

Automod component for caching arbitrary data (as JSON strings) with a fixed TTL and purging.

Includes an interface and implementations using redis and in-process memory.

This is used by the rules engine to cache things like account metadata, improving latency and reducing load on authoritative backend systems.

Index

• type CacheStore
• type MemCacheStore
  • func NewMemCacheStore(capacity int, ttl time.Duration) MemCacheStore
  • func (s MemCacheStore) Get(ctx context.Context, name, key string) (string, error)
  • func (s MemCacheStore) Purge(ctx context.Context, name, key string) error
  • func (s MemCacheStore) Set(ctx context.Context, name, key string, val string) error
• type RedisCacheStore
  • func NewRedisCacheStore(redisURL string, ttl time.Duration) (*RedisCacheStore, error)
  • func (s RedisCacheStore) Get(ctx context.Context, name, key string) (string, error)
  • func (s RedisCacheStore) Purge(ctx context.Context, name, key string) error
  • func (s RedisCacheStore) Set(ctx context.Context, name, key string, val string) error

Types

type CacheStore

type CacheStore interface {
	Get(ctx context.Context, name, key string) (string, error)
	Set(ctx context.Context, name, key string, val string) error
	Purge(ctx context.Context, name, key string) error
}

type MemCacheStore

type MemCacheStore struct {
	Data *expirable.LRU[string, string]
}

func NewMemCacheStore

func NewMemCacheStore(capacity int, ttl time.Duration) MemCacheStore

func (MemCacheStore) Get

func (s MemCacheStore) Get(ctx context.Context, name, key string) (string, error)

func (MemCacheStore) Purge

func (s MemCacheStore) Purge(ctx context.Context, name, key string) error

func (MemCacheStore) Set

func (s MemCacheStore) Set(ctx context.Context, name, key string, val string) error

type RedisCacheStore

type RedisCacheStore struct {
	Data *cache.Cache
	TTL  time.Duration
}

func NewRedisCacheStore

func NewRedisCacheStore(redisURL string, ttl time.Duration) (*RedisCacheStore, error)

func (RedisCacheStore) Get

func (s RedisCacheStore) Get(ctx context.Context, name, key string) (string, error)

func (RedisCacheStore) Purge

func (s RedisCacheStore) Purge(ctx context.Context, name, key string) error

func (RedisCacheStore) Set

func (s RedisCacheStore) Set(ctx context.Context, name, key string, val string) error