kvmgr

package

v0.0.0-...-303e327 Latest Latest Go to latest Published: May 22, 2023 License: Apache-2.0 Imports: 11 Imported by: 0

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Repository

github.com/cubefs/cubefs

Documentation ¶

Index ¶

Constants
type KvMgr
- func NewKvMgr(db *kvdb.KvDB) (*KvMgr, error)
type KvMgrAPI

Constants ¶

View Source

const (
	OperTypeSetKv = iota + 1
	OperTypeDeleteKv
)

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type KvMgr ¶

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

func NewKvMgr ¶

func NewKvMgr(db *kvdb.KvDB) (*KvMgr, error)

func (*KvMgr) Apply ¶

func (t *KvMgr) Apply(ctx context.Context, operTypes []int32, datas [][]byte, contexts []base.ProposeContext) (err error)

func (*KvMgr) Delete ¶

func (t *KvMgr) Delete(key string) (err error)

func (*KvMgr) Flush ¶

func (t *KvMgr) Flush(ctx context.Context) error

Flush will flush memory data into persistent storage

func (*KvMgr) Get ¶

func (t *KvMgr) Get(key string) (val []byte, err error)

func (*KvMgr) GetModuleName ¶

func (t *KvMgr) GetModuleName() string

func (*KvMgr) List ¶

func (t *KvMgr) List(opts *clustermgr.ListKvOpts) (ret *clustermgr.ListKvRet, err error)

func (*KvMgr) LoadData ¶

func (t *KvMgr) LoadData(ctx context.Context) error

func (*KvMgr) NotifyLeaderChange ¶

func (t *KvMgr) NotifyLeaderChange(ctx context.Context, leader uint64, host string)

Switch manager work when leader change

func (*KvMgr) Set ¶

func (t *KvMgr) Set(key string, value []byte) (err error)

func (*KvMgr) SetModuleName ¶

func (t *KvMgr) SetModuleName(module string)

type KvMgrAPI ¶

type KvMgrAPI interface {
	Get(key string) (val []byte, err error)
	Set(key string, value []byte) (err error)
	List(opt *clustermgr.ListKvOpts) (ret *clustermgr.ListKvRet, err error)
	Delete(key string) (err error)
}

Source Files ¶

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