store

package
v1.1.1 Latest Latest
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 Go to latest Published: Jan 20, 2021 License: MIT Imports: 6 Imported by: 29

Documentation

Index

Constants

View Source 
const (
	// BigcacheType represents the storage type as a string value
	BigcacheType = "bigcache"
	// BigcacheTagPattern represents the tag pattern to be used as a key in specified storage
	BigcacheTagPattern = "gocache_tag_%s"
)
View Source 
const (
	// FreecacheType represents the storage type as a string value
	FreecacheType = "freecache"
	// FreecacheTagPattern represents the tag pattern to be used as a key in specified storage
	FreecacheTagPattern = "freecache_tag_%s"
)
View Source 
const (
	// MemcacheType represents the storage type as a string value
	MemcacheType = "memcache"
	// MemcacheTagPattern represents the tag pattern to be used as a key in specified storage
	MemcacheTagPattern = "gocache_tag_%s"
)
View Source 
const (
	// RedisType represents the storage type as a string value
	RedisType = "redis"
	// RedisTagPattern represents the tag pattern to be used as a key in specified storage
	RedisTagPattern = "gocache_tag_%s"
)
View Source 
const (
	// RistrettoType represents the storage type as a string value
	RistrettoType = "ristretto"
	// RistrettoTagPattern represents the tag pattern to be used as a key in specified storage
	RistrettoTagPattern = "gocache_tag_%s"
)

Variables

This section is empty.

Functions

This section is empty.

Types

type BigcacheClientInterface 

type BigcacheClientInterface interface {
	Get(key string) ([]byte, error)
	Set(key string, entry []byte) error
	Delete(key string) error
	Reset() error
}

BigcacheClientInterface represents a allegro/bigcache client

type BigcacheStore 

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

BigcacheStore is a store for Redis

func NewBigcache 

func NewBigcache(client BigcacheClientInterface, options *Options) *BigcacheStore

NewBigcache creates a new store to Bigcache instance(s)

func (*BigcacheStore) Clear added in v1.0.0 

func (s *BigcacheStore) Clear() error

Clear resets all data in the store

func (*BigcacheStore) Delete added in v0.2.0 

func (s *BigcacheStore) Delete(key interface{}) error

Delete removes data from Redis for given key identifier

func (*BigcacheStore) Get 

func (s *BigcacheStore) Get(key interface{}) (interface{}, error)

Get returns data stored from a given key

func (*BigcacheStore) GetType 

func (s *BigcacheStore) GetType() string

GetType returns the store type

func (*BigcacheStore) GetWithTTL added in v1.1.0 

func (s *BigcacheStore) GetWithTTL(key interface{}) (interface{}, time.Duration, error)

GetWithTTL returns data stored from a given key and its corresponding TTL

func (*BigcacheStore) Invalidate added in v0.2.0 

func (s *BigcacheStore) Invalidate(options InvalidateOptions) error

Invalidate invalidates some cache data in Redis for given options

func (*BigcacheStore) Set 

func (s *BigcacheStore) Set(key interface{}, value interface{}, options *Options) error

Set defines data in Redis for given key identifier

type FreecacheClientInterface added in v1.1.0 

type FreecacheClientInterface interface {
	Get(key []byte) (value []byte, err error)
	GetInt(key int64) (value []byte, err error)
	TTL(key []byte) (timeLeft uint32, err error)
	Set(key, value []byte, expireSeconds int) (err error)
	SetInt(key int64, value []byte, expireSeconds int) (err error)
	Del(key []byte) (affected bool)
	DelInt(key int64) (affected bool)
	Clear()
}

FreecacheClientInterface represents a coocood/freecache client

type FreecacheStore added in v1.1.0 

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

FreecacheStore is a store for freecache

func NewFreecache added in v1.1.0 

func NewFreecache(client FreecacheClientInterface, options *Options) *FreecacheStore

NewFreecache creates a new store to freecache instance(s)

func (*FreecacheStore) Clear added in v1.1.0 

func (f *FreecacheStore) Clear() error

Clear resets all data in the store

func (*FreecacheStore) Delete added in v1.1.0 

func (f *FreecacheStore) Delete(key interface{}) error

Delete deletes an item in the cache by key and returns err or nil if a delete occurred

func (*FreecacheStore) Get added in v1.1.0 

func (f *FreecacheStore) Get(key interface{}) (interface{}, error)

Get returns data stored from a given key. It returns the value or not found error

func (*FreecacheStore) GetType added in v1.1.0 

func (f *FreecacheStore) GetType() string

GetType returns the store type

func (*FreecacheStore) GetWithTTL added in v1.1.0 

func (f *FreecacheStore) GetWithTTL(key interface{}) (interface{}, time.Duration, error)

GetWithTTL returns data stored from a given key and its corresponding TTL

func (*FreecacheStore) Invalidate added in v1.1.0 

func (f *FreecacheStore) Invalidate(options InvalidateOptions) error

Invalidate invalidates some cache data in freecache for given options

func (*FreecacheStore) Set added in v1.1.0 

func (f *FreecacheStore) Set(key interface{}, value interface{}, options *Options) error

Set sets a key, value and expiration for a cache entry and stores it in the cache. If the key is larger than 65535 or value is larger than 1/1024 of the cache size, the entry will not be written to the cache. expireSeconds <= 0 means no expire, but it can be evicted when cache is full.

type InvalidateOptions added in v0.2.0 

type InvalidateOptions struct {
	// Tags allows to specify associated tags to the current value
	Tags []string
}

InvalidateOptions represents the cache invalidation available options

func (InvalidateOptions) TagsValue added in v0.2.0 

func (o InvalidateOptions) TagsValue() []string

TagsValue returns the tags option value

type MemcacheClientInterface 

type MemcacheClientInterface interface {
	Get(key string) (item *memcache.Item, err error)
	Set(item *memcache.Item) error
	Delete(item string) error
	FlushAll() error
}

MemcacheClientInterface represents a bradfitz/gomemcache client

type MemcacheStore 

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

MemcacheStore is a store for Memcache

func NewMemcache 

func NewMemcache(client MemcacheClientInterface, options *Options) *MemcacheStore

NewMemcache creates a new store to Memcache instance(s)

func (*MemcacheStore) Clear added in v1.0.0 

func (s *MemcacheStore) Clear() error

Clear resets all data in the store

func (*MemcacheStore) Delete added in v0.2.0 

func (s *MemcacheStore) Delete(key interface{}) error

Delete removes data from Memcache for given key identifier

func (*MemcacheStore) Get 

func (s *MemcacheStore) Get(key interface{}) (interface{}, error)

Get returns data stored from a given key

func (*MemcacheStore) GetType 

func (s *MemcacheStore) GetType() string

GetType returns the store type

func (*MemcacheStore) GetWithTTL added in v1.1.0 

func (s *MemcacheStore) GetWithTTL(key interface{}) (interface{}, time.Duration, error)

GetWithTTL returns data stored from a given key and its corresponding TTL

func (*MemcacheStore) Invalidate added in v0.2.0 

func (s *MemcacheStore) Invalidate(options InvalidateOptions) error

Invalidate invalidates some cache data in Redis for given options

func (*MemcacheStore) Set 

func (s *MemcacheStore) Set(key interface{}, value interface{}, options *Options) error

Set defines data in Memcache for given key identifier

type Options 

type Options struct {
	// Cost corresponds to the memory capacity used by the item when setting a value
	// Actually it seems to be used by Ristretto library only
	Cost int64

	// Expiration allows to specify an expiration time when setting a value
	Expiration time.Duration

	// Tags allows to specify associated tags to the current value
	Tags []string
}

Options represents the cache store available options

func (Options) CostValue 

func (o Options) CostValue() int64

CostValue returns the allocated memory capacity

func (Options) ExpirationValue 

func (o Options) ExpirationValue() time.Duration

ExpirationValue returns the expiration option value

func (Options) TagsValue added in v0.2.0 

func (o Options) TagsValue() []string

TagsValue returns the tags option value

type RedisClientInterface 

type RedisClientInterface interface {
	Get(key string) *redis.StringCmd
	TTL(key string) *redis.DurationCmd
	Expire(key string, expiration time.Duration) *redis.BoolCmd
	Set(key string, values interface{}, expiration time.Duration) *redis.StatusCmd
	Del(keys ...string) *redis.IntCmd
	FlushAll() *redis.StatusCmd
	SAdd(key string, members ...interface{}) *redis.IntCmd
	SMembers(key string) *redis.StringSliceCmd
}

RedisClientInterface represents a go-redis/redis client

type RedisStore 

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

RedisStore is a store for Redis

func NewRedis 

func NewRedis(client RedisClientInterface, options *Options) *RedisStore

NewRedis creates a new store to Redis instance(s)

func (*RedisStore) Clear added in v1.0.0 

func (s *RedisStore) Clear() error

Clear resets all data in the store

func (*RedisStore) Delete added in v0.2.0 

func (s *RedisStore) Delete(key interface{}) error

Delete removes data from Redis for given key identifier

func (*RedisStore) Get 

func (s *RedisStore) Get(key interface{}) (interface{}, error)

Get returns data stored from a given key

func (*RedisStore) GetType 

func (s *RedisStore) GetType() string

GetType returns the store type

func (*RedisStore) GetWithTTL added in v1.1.0 

func (s *RedisStore) GetWithTTL(key interface{}) (interface{}, time.Duration, error)

GetWithTTL returns data stored from a given key and its corresponding TTL

func (*RedisStore) Invalidate added in v0.2.0 

func (s *RedisStore) Invalidate(options InvalidateOptions) error

Invalidate invalidates some cache data in Redis for given options

func (*RedisStore) Set 

func (s *RedisStore) Set(key interface{}, value interface{}, options *Options) error

Set defines data in Redis for given key identifier

type RistrettoClientInterface 

type RistrettoClientInterface interface {
	Get(key interface{}) (interface{}, bool)
	SetWithTTL(key, value interface{}, cost int64, ttl time.Duration) bool
	Del(key interface{})
	Clear()
}

RistrettoClientInterface represents a dgraph-io/ristretto client

type RistrettoStore 

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

RistrettoStore is a store for Ristretto (memory) library

func NewRistretto 

func NewRistretto(client RistrettoClientInterface, options *Options) *RistrettoStore

NewRistretto creates a new store to Ristretto (memory) library instance

func (*RistrettoStore) Clear added in v1.0.0 

func (s *RistrettoStore) Clear() error

Clear resets all data in the store

func (*RistrettoStore) Delete added in v0.2.0 

func (s *RistrettoStore) Delete(key interface{}) error

Delete removes data in Ristretto memoey cache for given key identifier

func (*RistrettoStore) Get 

func (s *RistrettoStore) Get(key interface{}) (interface{}, error)

Get returns data stored from a given key

func (*RistrettoStore) GetType 

func (s *RistrettoStore) GetType() string

GetType returns the store type

func (*RistrettoStore) GetWithTTL added in v1.1.0 

func (s *RistrettoStore) GetWithTTL(key interface{}) (interface{}, time.Duration, error)

GetWithTTL returns data stored from a given key and its corresponding TTL

func (*RistrettoStore) Invalidate added in v0.2.0 

func (s *RistrettoStore) Invalidate(options InvalidateOptions) error

Invalidate invalidates some cache data in Redis for given options

func (*RistrettoStore) Set 

func (s *RistrettoStore) Set(key interface{}, value interface{}, options *Options) error

Set defines data in Ristretto memoey cache for given key identifier

type StoreInterface 

type StoreInterface interface {
	Get(key interface{}) (interface{}, error)
	GetWithTTL(key interface{}) (interface{}, time.Duration, error)
	Set(key interface{}, value interface{}, options *Options) error
	Delete(key interface{}) error
	Invalidate(options InvalidateOptions) error
	Clear() error
	GetType() string
}

StoreInterface is the interface for all available stores

Source Files

View all Source files

Directories

Path Synopsis
bigcache module
freecache module
go_cache module
hazelcast module
memcache module
pegasus module
redis module
rediscluster module
ristretto module
rueidis module

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