cache

package

v0.0.0-...-6ce5408 Latest Latest Go to latest Published: Oct 30, 2021 License: Apache-2.0 Imports: 3 Imported by: 0

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type CacheData struct {
	DB       *leveldb.DB
	FileName string
	Opt      *opt.Options
}

func NewCacheData(file string) *CacheData

func (c *CacheData) BeginTx() (*CacheDataTx, error)

func (c *CacheData) Close() error

func (c *CacheData) Delete(key []byte) error

func (c *CacheData) Get(key []byte) ([]byte, error)

func (c *CacheData) Has(key []byte) (bool, error)

func (c *CacheData) Put(key, val []byte) error

func (c *CacheData) RunAll(fn func(string, string) error, isStop bool) error

type CacheDataTx struct {
	Tr *leveldb.Transaction
}

func (t *CacheDataTx) Commit() error

func (t *CacheDataTx) Delete(key []byte) error

func (t *CacheDataTx) Discard() error

func (t *CacheDataTx) Get(key []byte) ([]byte, error)

func (t *CacheDataTx) Has(key []byte) (bool, error)

func (t *CacheDataTx) Put(key, val []byte) error