boltstore

package

v0.7.3 Latest Latest Go to latest Published: Aug 16, 2018 License: Apache-2.0 Imports: 8 Imported by: 0

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Repository

github.com/sdtm1016/sharkstore-1

Links

Open Source Insights

Documentation ¶

Index ¶

Variables
func NewBoltStore(path string) (model.Store, uint64, error)
type BoltIterator
- func NewBoltIterator(db *bolt.DB, startKey, endKey []byte) (*BoltIterator, error)
type BoltSnapshot
- func NewBoltSnapshot(db *bolt.DB) (*BoltSnapshot, error)
type BoltStore
type BoltWriteBatch
- func NewBoltWriteBatch(db *bolt.DB) (*BoltWriteBatch, error)
type KvPair
type SnapIterTx
- func (st *SnapIterTx) Bucket(name []byte) *bolt.Bucket
- func (st *SnapIterTx) Rollback() error
type Tx

Constants ¶

This section is empty.

Variables ¶

View Source

var DB_BUCKET []byte = []byte("DbBucket")

View Source

var RAFT_APPLY_ID []byte = []byte("#raft_apply_id")

View Source

var RAFT_BUCKET []byte = []byte("RaftBucket")

Functions ¶

func NewBoltStore ¶

func NewBoltStore(path string) (model.Store, uint64, error)

Types ¶

type BoltIterator ¶

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

Iterator iterator

func NewBoltIterator ¶

func NewBoltIterator(db *bolt.DB, startKey, endKey []byte) (*BoltIterator, error)

func (*BoltIterator) Error ¶

func (iter *BoltIterator) Error() error

func (*BoltIterator) Key ¶

func (iter *BoltIterator) Key() []byte

func (*BoltIterator) Next ¶

func (iter *BoltIterator) Next() bool

return false if over or error

func (*BoltIterator) Release ¶

func (iter *BoltIterator) Release()

Release iterator使用完需要释放

func (*BoltIterator) Value ¶

func (iter *BoltIterator) Value() []byte

type BoltSnapshot ¶

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

Snapshot snapshot

func NewBoltSnapshot ¶

func NewBoltSnapshot(db *bolt.DB) (*BoltSnapshot, error)

func (*BoltSnapshot) ApplyIndex ¶

func (bs *BoltSnapshot) ApplyIndex() uint64

apply index

func (*BoltSnapshot) Get ¶

func (bs *BoltSnapshot) Get(key []byte) ([]byte, error)

func (*BoltSnapshot) NewIterator ¶

func (bs *BoltSnapshot) NewIterator(startKey, endKey []byte) model.Iterator

func (*BoltSnapshot) Release ¶

func (bs *BoltSnapshot) Release()

Release snapshot使用完需要释放

type BoltStore ¶

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

Store store

func (*BoltStore) Applied ¶

func (bs *BoltStore) Applied() uint64

Applied return current applied raft index(已持久化的)

func (*BoltStore) Close ¶

func (bs *BoltStore) Close() error

func (*BoltStore) Delete ¶

func (bs *BoltStore) Delete(key []byte, timestamp ts.Timestamp, raftIndex uint64) error

func (*BoltStore) Get ¶

func (bs *BoltStore) Get(key []byte, timestamp ts.Timestamp) (value []byte, err error)

func (*BoltStore) GetSnapshot ¶

func (bs *BoltStore) GetSnapshot() (model.Snapshot, error)

func (*BoltStore) NewIterator ¶

func (bs *BoltStore) NewIterator(startKey, endKey []byte, timestamp ts.Timestamp) model.Iterator

func (*BoltStore) NewWriteBatch ¶

func (bs *BoltStore) NewWriteBatch() model.WriteBatch

批量写入，提交时保证batch里的修改同时对外可见

func (*BoltStore) Put ¶

func (bs *BoltStore) Put(key []byte, value []byte, expireAt int64, timestamp ts.Timestamp, raftIndex uint64) error

type BoltWriteBatch ¶

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

WriteBatch write batch

func NewBoltWriteBatch ¶

func NewBoltWriteBatch(db *bolt.DB) (*BoltWriteBatch, error)

func (*BoltWriteBatch) Commit ¶

func (bb *BoltWriteBatch) Commit() error

func (*BoltWriteBatch) Delete ¶

func (bb *BoltWriteBatch) Delete(key []byte, timestamp ts.Timestamp, raftIndex uint64)

func (*BoltWriteBatch) Put ¶

func (bb *BoltWriteBatch) Put(key []byte, value []byte, expireAt int64, timestamp ts.Timestamp, raftIndex uint64)

type KvPair ¶

type KvPair struct {
	Key   []byte
	Value []byte
}

type SnapIterTx ¶

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

func (*SnapIterTx) Bucket ¶

func (st *SnapIterTx) Bucket(name []byte) *bolt.Bucket

func (*SnapIterTx) Rollback ¶

func (st *SnapIterTx) Rollback() error

type Tx ¶

type Tx interface {
	Bucket(name []byte) *bolt.Bucket
	Rollback() error
}

Source Files ¶

View all Source files

boltstore.go

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