cachekv

package

v0.1.7 Latest Latest Go to latest Published: Jun 25, 2023 License: Apache-2.0, Apache-2.0 Imports: 14 Imported by: 0

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Repository

github.com/okx/okbchain

Links

Open Source Insights

Documentation ¶

Index ¶

type PreChangesHandler
type Store
- func NewStore(parent types.KVStore) *Store
- func NewStoreWithPreChangeHandler(parent types.KVStore, preChangesHandler PreChangesHandler) *Store

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type PreChangesHandler ¶

type PreChangesHandler func(keys []string, setOrDel []byte)

type Store ¶

type Store struct {
	trace.StatisticsCell
	// contains filtered or unexported fields
}

Store wraps an in-memory cache around an underlying types.KVStore.

func NewStore ¶

func NewStore(parent types.KVStore) *Store

func NewStoreWithPreChangeHandler ¶

func NewStoreWithPreChangeHandler(parent types.KVStore, preChangesHandler PreChangesHandler) *Store

func (*Store) CacheWrap ¶

func (store *Store) CacheWrap() types.CacheWrap

Implements CacheWrapper.

func (*Store) CacheWrapWithTrace ¶

func (store *Store) CacheWrapWithTrace(w io.Writer, tc types.TraceContext) types.CacheWrap

CacheWrapWithTrace implements the CacheWrapper interface.

func (*Store) Clear ¶

func (store *Store) Clear()

Clear will clear all internal data without writing to the parent.

func (*Store) CopyRWSet ¶

func (store *Store) CopyRWSet(rw types.CacheKVRWSet)

func (*Store) Delete ¶

func (store *Store) Delete(key []byte)

Implements types.KVStore.

func (*Store) DisableCacheReadList ¶

func (store *Store) DisableCacheReadList()

func (*Store) EndTiming ¶

func (store *Store) EndTiming(tag string)

func (*Store) Get ¶

func (store *Store) Get(key []byte) (value []byte)

Implements types.KVStore.

func (*Store) GetRWSet ¶

func (store *Store) GetRWSet(mp types.MsRWSet)

func (*Store) GetStoreType ¶

func (store *Store) GetStoreType() types.StoreType

Implements Store.

func (*Store) Has ¶

func (store *Store) Has(key []byte) bool

Implements types.KVStore.

func (*Store) Iterator ¶

func (store *Store) Iterator(start, end []byte) types.Iterator

Implements types.KVStore.

func (*Store) IteratorCache ¶

func (store *Store) IteratorCache(isdirty bool, cb func(key string, value []byte, isDirty bool, isDelete bool, sKey types.StoreKey) bool, sKey types.StoreKey) bool

func (*Store) Reset ¶

func (store *Store) Reset(parent types.KVStore)

Reset will clear all internal data without writing to the parent and set the new parent.

func (*Store) ReverseIterator ¶

func (store *Store) ReverseIterator(start, end []byte) types.Iterator

Implements types.KVStore.

func (*Store) RevertDBWithSnapshotRWSet ¶ added in v0.1.6

func (store *Store) RevertDBWithSnapshotRWSet(set types.SnapshotWSet)

Implements Cachetypes.KVStore.

func (*Store) Set ¶

func (store *Store) Set(key []byte, value []byte)

Implements types.KVStore.

func (*Store) StartTiming ¶

func (store *Store) StartTiming()

func (*Store) Write ¶

func (store *Store) Write()

Implements Cachetypes.KVStore.

func (*Store) WriteWithSnapshotWSet ¶ added in v0.1.6

func (store *Store) WriteWithSnapshotWSet() types.SnapshotWSet

Implements Cachetypes.KVStore.

Source Files ¶

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