cache

package
v1.0.4 Latest Latest
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 Go to latest Published: Sep 15, 2022 License: MIT Imports: 7 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func SpinLocker 

func SpinLocker(lockObj, errorMsg string, trySecond, expSecond int, callObj func() error) error

func TryLocker 

func TryLocker(lockObj, errorMsg string, expSecond int, callObj func() error) error

Types

type Cache 

type Cache interface {
	// 查询
	Get(key string, input interface{}) (interface{}, bool, error)
	GetInt64(key string) (int64, error)
	GetFloat64(key string) (float64, error)
	GetString(key string) (string, error)
	GetBool(key string) (bool, error)
	// 保存/过期时间(秒)
	Put(key string, input interface{}, expire ...int) error
	// 批量保存/过期时间(秒)
	PutBatch(objs ...*PutObj) error
	// 删除
	Del(input ...string) error
	// 查询全部key数量
	Size(pattern ...string) (int, error)
	// 查询全部key
	Keys(pattern ...string) ([]string, error)
	// 查询全部key
	Values(pattern ...string) ([]interface{}, error)
	// 查询队列数据
	Brpop(key string, expire int64, result interface{}) error
	BrpopString(key string, expire int64) (string, error)
	BrpopInt64(key string, expire int64) (int64, error)
	BrpopFloat64(key string, expire int64) (float64, error)
	BrpopBool(key string, expire int64) (bool, error)
	// 发送队列数据
	Rpush(key string, val interface{}) error
	// 发送订阅数据
	Publish(key string, val interface{}) error
	// 监听订阅数据
	Subscribe(key string, timeout int, call func(msg string) (bool, error)) error
	// 发送lua脚本
	LuaScript(script string, key []string, val ...interface{}) (interface{}, error)
	// 清空全部key-value
	Flush() error
}

缓存定义接口接口

func NewLocalCache 

func NewLocalCache(a, b int) Cache

type CacheManager 

type CacheManager struct{}

缓存管理器

func (*CacheManager) Brpop 

func (self *CacheManager) Brpop(key string, expire int64, result interface{}) error

func (*CacheManager) BrpopBool 

func (self *CacheManager) BrpopBool(key string, expire int64) (bool, error)

func (*CacheManager) BrpopFloat64 

func (self *CacheManager) BrpopFloat64(key string, expire int64) (float64, error)

func (*CacheManager) BrpopInt64 

func (self *CacheManager) BrpopInt64(key string, expire int64) (int64, error)

func (*CacheManager) BrpopString 

func (self *CacheManager) BrpopString(key string, expire int64) (string, error)

func (*CacheManager) Del 

func (self *CacheManager) Del(key ...string) error

func (*CacheManager) Flush 

func (self *CacheManager) Flush() error

func (*CacheManager) Get 

func (self *CacheManager) Get(key string, input interface{}) (interface{}, bool, error)

func (*CacheManager) GetBool 

func (self *CacheManager) GetBool(key string) (bool, error)

func (*CacheManager) GetFloat64 

func (self *CacheManager) GetFloat64(key string) (float64, error)

func (*CacheManager) GetInt64 

func (self *CacheManager) GetInt64(key string) (int64, error)

func (*CacheManager) GetString 

func (self *CacheManager) GetString(key string) (string, error)

func (*CacheManager) Keys 

func (self *CacheManager) Keys(pattern ...string) ([]string, error)

func (*CacheManager) LuaScript 

func (self *CacheManager) LuaScript(script string, key []string, val ...interface{}) (interface{}, error)

func (*CacheManager) Publish 

func (self *CacheManager) Publish(key string, val interface{}) error

func (*CacheManager) Put 

func (self *CacheManager) Put(key string, input interface{}, expire ...int) error

func (*CacheManager) PutBatch 

func (self *CacheManager) PutBatch(objs ...*PutObj) error

func (*CacheManager) Rpush 

func (self *CacheManager) Rpush(key string, val interface{}) error

func (*CacheManager) Size 

func (self *CacheManager) Size(pattern ...string) (int, error)

func (*CacheManager) Subscribe 

func (self *CacheManager) Subscribe(key string, timeout int, call func(msg string) (bool, error)) error

exp second

func (*CacheManager) Values 

func (self *CacheManager) Values(pattern ...string) ([]interface{}, error)

type LocalMapManager 

type LocalMapManager struct {
	CacheManager
	// contains filtered or unexported fields
}

本地缓存管理器

func (*LocalMapManager) Del 

func (self *LocalMapManager) Del(key ...string) error

func (*LocalMapManager) Flush 

func (self *LocalMapManager) Flush() error

func (*LocalMapManager) Get 

func (self *LocalMapManager) Get(key string, input interface{}) (interface{}, bool, error)

func (*LocalMapManager) GetBool 

func (self *LocalMapManager) GetBool(key string) (bool, error)

func (*LocalMapManager) GetFloat64 

func (self *LocalMapManager) GetFloat64(key string) (float64, error)

func (*LocalMapManager) GetInt64 

func (self *LocalMapManager) GetInt64(key string) (int64, error)

func (*LocalMapManager) GetString 

func (self *LocalMapManager) GetString(key string) (string, error)

func (*LocalMapManager) NewCache 

func (self *LocalMapManager) NewCache(a, b int) Cache

a默认缓存时间/分钟 b默认校验数据间隔时间/分钟

func (*LocalMapManager) Put 

func (self *LocalMapManager) Put(key string, input interface{}, expire ...int) error

func (*LocalMapManager) Size 

func (self *LocalMapManager) Size(pattern ...string) (int, error)

数据量大时请慎用

type Lock 

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

Lock represents a held lock.

type PutObj 

type PutObj struct {
	Key    string
	Value  interface{}
	Expire int
}

type RedisConfig 

type RedisConfig struct {
	DsName      string
	Host        string
	Port        int
	Password    string
	MaxIdle     int
	MaxActive   int
	IdleTimeout int
	Network     string
}

type RedisManager 

type RedisManager struct {
	CacheManager
	DsName string
	Pool   *redis.Pool
}

func NewRedis 

func NewRedis(ds ...string) (*RedisManager, error)

func (*RedisManager) Brpop 

func (self *RedisManager) Brpop(key string, expire int64, result interface{}) error

func (*RedisManager) BrpopBool 

func (self *RedisManager) BrpopBool(key string, expire int64) (bool, error)

func (*RedisManager) BrpopFloat64 

func (self *RedisManager) BrpopFloat64(key string, expire int64) (float64, error)

func (*RedisManager) BrpopInt64 

func (self *RedisManager) BrpopInt64(key string, expire int64) (int64, error)

func (*RedisManager) BrpopString 

func (self *RedisManager) BrpopString(key string, expire int64) (string, error)

func (*RedisManager) Client 

func (self *RedisManager) Client(ds ...string) (*RedisManager, error)

func (*RedisManager) Close 

func (self *RedisManager) Close(conn redis.Conn)

func (*RedisManager) Del 

func (self *RedisManager) Del(key ...string) error

func (*RedisManager) Flush 

func (self *RedisManager) Flush() error

func (*RedisManager) Get 

func (self *RedisManager) Get(key string, input interface{}) (interface{}, bool, error)

func (*RedisManager) GetBool 

func (self *RedisManager) GetBool(key string) (bool, error)

func (*RedisManager) GetFloat64 

func (self *RedisManager) GetFloat64(key string) (float64, error)

func (*RedisManager) GetInt64 

func (self *RedisManager) GetInt64(key string) (int64, error)

func (*RedisManager) GetString 

func (self *RedisManager) GetString(key string) (string, error)

func (*RedisManager) InitConfig 

func (self *RedisManager) InitConfig(input ...RedisConfig) (*RedisManager, error)

func (*RedisManager) Keys 

func (self *RedisManager) Keys(pattern ...string) ([]string, error)

func (*RedisManager) LuaScript 

func (self *RedisManager) LuaScript(cmd string, key []string, val ...interface{}) (interface{}, error)

func (*RedisManager) Publish 

func (self *RedisManager) Publish(key string, val interface{}) error

func (*RedisManager) Put 

func (self *RedisManager) Put(key string, input interface{}, expire ...int) error

func (*RedisManager) PutBatch 

func (self *RedisManager) PutBatch(objs ...*PutObj) error

func (*RedisManager) Rpush 

func (self *RedisManager) Rpush(key string, val interface{}) error

func (*RedisManager) Size 

func (self *RedisManager) Size(pattern ...string) (int, error)

func (*RedisManager) SpinLockWithTimeout 

func (self *RedisManager) SpinLockWithTimeout(resource string, trySecond, expSecond int, call func() error) error

func (*RedisManager) Subscribe 

func (self *RedisManager) Subscribe(key string, expSecond int, call func(msg string) (bool, error)) error

func (*RedisManager) TryLockWithTimeout 

func (self *RedisManager) TryLockWithTimeout(resource string, expSecond int, call func() error) error

func (*RedisManager) Values 

func (self *RedisManager) Values(pattern ...string) ([]interface{}, error)

Source Files

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Directories

Path Synopsis
Package rate provides a rate limiter.
 Package rate provides a rate limiter.

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