engine

package
v0.0.0-...-9b3b26b Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Jul 23, 2024 License: Apache-2.0 Imports: 31 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	MigrateStatusPrepare = 0
	MigrateStatusProcess = 1
	MigrateStatusFinish  = 2
	MigrateStatusError   = 3
)
View Source 
const (
	HeaderStartLen    = 1
	HeaderFileSizeLen = 8
	HeaderNameLen     = 2
	HeaderEndLen      = 1
)

Variables

View Source 
var (
	StartHeader = byte('$')
	EndHeader   = byte('\n')
)
View Source 
var MigrateLuaScript = "redis.call(KEYS)"

Functions

This section is empty.

Types

type Bitalos 

type Bitalos struct {
	Meta    *dbmeta.Meta
	Migrate *Migrate
	// contains filtered or unexported fields
}

func NewBitalos 

func NewBitalos(dir string) (*Bitalos, error)

func (*Bitalos) Append 

func (b *Bitalos) Append(key []byte, khash uint32, value []byte) (int64, error)

func (*Bitalos) BitCount 

func (b *Bitalos) BitCount(key []byte, khash uint32, start int, end int) (int64, error)

func (*Bitalos) BitPos 

func (b *Bitalos) BitPos(key []byte, khash uint32, on int, start int, end int) (int64, error)

func (*Bitalos) BitalosdbUsage 

func (b *Bitalos) BitalosdbUsage(bu *bitsdb.BitsUsage)

func (*Bitalos) CacheInfo 

func (b *Bitalos) CacheInfo() []byte

func (*Bitalos) CheckRedirectAndLockFunc 

func (b *Bitalos) CheckRedirectAndLockFunc(cmd string, key []byte, khash uint32) (bool, func())

func (*Bitalos) CheckpointPrepareEnd 

func (b *Bitalos) CheckpointPrepareEnd()

func (*Bitalos) CheckpointPrepareStart 

func (b *Bitalos) CheckpointPrepareStart()

func (*Bitalos) CleanSnapshot 

func (b *Bitalos) CleanSnapshot()

func (*Bitalos) Close 

func (b *Bitalos) Close()

func (*Bitalos) Compact 

func (b *Bitalos) Compact()

func (*Bitalos) DebugInfo 

func (b *Bitalos) DebugInfo() []byte

func (*Bitalos) Decr 

func (b *Bitalos) Decr(key []byte, khash uint32) (int64, error)

func (*Bitalos) DecrBy 

func (b *Bitalos) DecrBy(key []byte, khash uint32, decrement int64) (int64, error)

func (*Bitalos) Del 

func (b *Bitalos) Del(khash uint32, keys ...[]byte) (int64, error)

func (*Bitalos) DoSnapshot 

func (b *Bitalos) DoSnapshot(snapshotPath string) (interface{}, error)

func (*Bitalos) Exists 

func (b *Bitalos) Exists(key []byte, khash uint32) (int64, error)

func (*Bitalos) ExistsLuaScript 

func (b *Bitalos) ExistsLuaScript(key []byte) (int64, error)

func (*Bitalos) Expire 

func (b *Bitalos) Expire(key []byte, khash uint32, duration int64) (int64, error)

func (*Bitalos) ExpireAt 

func (b *Bitalos) ExpireAt(key []byte, khash uint32, when int64) (int64, error)

func (*Bitalos) Flush 

func (b *Bitalos) Flush(reason btools.FlushType, compactIndex uint64)

func (*Bitalos) FlushAllDB 

func (b *Bitalos) FlushAllDB()

func (*Bitalos) FlushLuaScript 

func (b *Bitalos) FlushLuaScript() error

func (*Bitalos) Get 

func (b *Bitalos) Get(key []byte, khash uint32) ([]byte, func(), error)

func (*Bitalos) GetBit 

func (b *Bitalos) GetBit(key []byte, khash uint32, offset int) (int64, error)

func (*Bitalos) GetIsDelExpire 

func (b *Bitalos) GetIsDelExpire() int

func (*Bitalos) GetLuaScript 

func (b *Bitalos) GetLuaScript(key []byte) ([]byte, func())

func (*Bitalos) GetRange 

func (b *Bitalos) GetRange(key []byte, khash uint32, start int, end int) ([]byte, func(), error)

func (*Bitalos) GetSet 

func (b *Bitalos) GetSet(key []byte, khash uint32, value []byte) ([]byte, func(), error)

func (*Bitalos) HClear 

func (b *Bitalos) HClear(khash uint32, key ...[]byte) (int64, error)

func (*Bitalos) HDel 

func (b *Bitalos) HDel(key []byte, khash uint32, args ...[]byte) (int64, error)

func (*Bitalos) HGet 

func (b *Bitalos) HGet(key []byte, khash uint32, field []byte) ([]byte, func(), error)

func (*Bitalos) HGetAll 

func (b *Bitalos) HGetAll(key []byte, khash uint32) ([]btools.FVPair, []func(), error)

func (*Bitalos) HIncrBy 

func (b *Bitalos) HIncrBy(key []byte, khash uint32, field []byte, delta int64) (int64, error)

func (*Bitalos) HKeys 

func (b *Bitalos) HKeys(key []byte, khash uint32) ([][]byte, []func(), error)

func (*Bitalos) HLen 

func (b *Bitalos) HLen(key []byte, khash uint32) (int64, error)

func (*Bitalos) HMget 

func (b *Bitalos) HMget(key []byte, khash uint32, args ...[]byte) ([][]byte, []func(), error)

func (*Bitalos) HMset 

func (b *Bitalos) HMset(key []byte, khash uint32, args ...btools.FVPair) error

func (*Bitalos) HScan 

func (b *Bitalos) HScan(key []byte, khash uint32, cursor []byte, count int, match string) ([]byte, []btools.FVPair, error)

func (*Bitalos) HSet 

func (b *Bitalos) HSet(key []byte, khash uint32, field []byte, value []byte) (int64, error)

func (*Bitalos) HValues 

func (b *Bitalos) HValues(key []byte, khash uint32) ([][]byte, []func(), error)

func (*Bitalos) Incr 

func (b *Bitalos) Incr(key []byte, khash uint32) (int64, error)

func (*Bitalos) IncrBy 

func (b *Bitalos) IncrBy(key []byte, khash uint32, increment int64) (int64, error)

func (*Bitalos) IncrByFloat 

func (b *Bitalos) IncrByFloat(key []byte, khash uint32, increment float64) (float64, error)

func (*Bitalos) IsBitsdbClosed 

func (b *Bitalos) IsBitsdbClosed() bool

func (*Bitalos) IsOpenRaftRestore 

func (b *Bitalos) IsOpenRaftRestore() bool

func (*Bitalos) LClear 

func (b *Bitalos) LClear(khash uint32, key ...[]byte) (int64, error)

func (*Bitalos) LIndex 

func (b *Bitalos) LIndex(key []byte, khash uint32, index int64) ([]byte, func(), error)

func (*Bitalos) LInsert 

func (b *Bitalos) LInsert(key []byte, khash uint32, isbefore bool, pivot, value []byte) (int64, error)

func (*Bitalos) LLen 

func (b *Bitalos) LLen(key []byte, khash uint32) (int64, error)

func (*Bitalos) LPop 

func (b *Bitalos) LPop(key []byte, khash uint32) ([]byte, func(), error)

func (*Bitalos) LPush 

func (b *Bitalos) LPush(key []byte, khash uint32, args ...[]byte) (int64, error)

func (*Bitalos) LPushX 

func (b *Bitalos) LPushX(key []byte, khash uint32, args ...[]byte) (int64, error)

func (*Bitalos) LRange 

func (b *Bitalos) LRange(key []byte, khash uint32, start int64, stop int64) ([][]byte, error)

func (*Bitalos) LRem 

func (b *Bitalos) LRem(key []byte, khash uint32, count int64, value []byte) (int64, error)

func (*Bitalos) LSet 

func (b *Bitalos) LSet(key []byte, khash uint32, index int64, value []byte) error

func (*Bitalos) LTrim 

func (b *Bitalos) LTrim(key []byte, khash uint32, start, stop int64) error

func (*Bitalos) LTrimBack 

func (b *Bitalos) LTrimBack(key []byte, khash uint32, trimSize int64) (int64, error)

func (*Bitalos) LTrimFront 

func (b *Bitalos) LTrimFront(key []byte, khash uint32, trimSize int64) (int64, error)

func (*Bitalos) LuaScriptLen 

func (b *Bitalos) LuaScriptLen() int64

func (*Bitalos) MGet 

func (b *Bitalos) MGet(khash uint32, keys ...[]byte) ([][]byte, []func(), error)

func (*Bitalos) MSet 

func (b *Bitalos) MSet(khash uint32, args ...btools.KVPair) error

func (*Bitalos) MigrateOver 

func (b *Bitalos) MigrateOver(slotId uint64) error

func (*Bitalos) MigrateStart 

func (b *Bitalos) MigrateStart(
	from string, host string, slot uint32, isMaster func() bool, migrateDelToSlave func(uint32, [][]byte) error,
) (*Migrate, error)

func (*Bitalos) NewMigrate 

func (b *Bitalos) NewMigrate(slot uint32, tohost string, fromhost string) *Migrate

func (*Bitalos) PExpire 

func (b *Bitalos) PExpire(key []byte, khash uint32, duration int64) (int64, error)

func (*Bitalos) PExpireAt 

func (b *Bitalos) PExpireAt(key []byte, khash uint32, when int64) (int64, error)

func (*Bitalos) PSetEX 

func (b *Bitalos) PSetEX(key []byte, khash uint32, duration int64, value []byte) error

func (*Bitalos) PSetNXEX 

func (b *Bitalos) PSetNXEX(key []byte, khash uint32, duration int64, value []byte) (int64, error)

func (*Bitalos) PTTl 

func (b *Bitalos) PTTl(key []byte, khash uint32) (int64, error)

func (*Bitalos) Persist 

func (b *Bitalos) Persist(key []byte, khash uint32) (int64, error)

func (*Bitalos) RPop 

func (b *Bitalos) RPop(key []byte, khash uint32) ([]byte, func(), error)

func (*Bitalos) RPush 

func (b *Bitalos) RPush(key []byte, khash uint32, args ...[]byte) (int64, error)

func (*Bitalos) RPushX 

func (b *Bitalos) RPushX(key []byte, khash uint32, args ...[]byte) (int64, error)

func (*Bitalos) RaftReset 

func (b *Bitalos) RaftReset()

func (*Bitalos) RecoverFromSnapshot 

func (b *Bitalos) RecoverFromSnapshot(r io.Reader, done <-chan struct{}) (string, error)

func (*Bitalos) Redirect 

func (b *Bitalos) Redirect(cmd string, key []byte, reqData [][]byte, rw *resp.Writer) error

func (*Bitalos) SAdd 

func (b *Bitalos) SAdd(key []byte, khash uint32, args ...[]byte) (int64, error)

func (*Bitalos) SCard 

func (b *Bitalos) SCard(key []byte, khash uint32) (int64, error)

func (*Bitalos) SClear 

func (b *Bitalos) SClear(khash uint32, key ...[]byte) (int64, error)

func (*Bitalos) SIsMember 

func (b *Bitalos) SIsMember(key []byte, khash uint32, member []byte) (int64, error)

func (*Bitalos) SMembers 

func (b *Bitalos) SMembers(key []byte, khash uint32) ([][]byte, error)

func (*Bitalos) SPop 

func (b *Bitalos) SPop(key []byte, khash uint32, count int64) ([][]byte, error)

func (*Bitalos) SRandMember 

func (b *Bitalos) SRandMember(key []byte, khash uint32, count int64) ([][]byte, error)

func (*Bitalos) SRem 

func (b *Bitalos) SRem(key []byte, khash uint32, args ...[]byte) (int64, error)

func (*Bitalos) SScan 

func (b *Bitalos) SScan(key []byte, khash uint32, cursor []byte, count int, match string) ([]byte, [][]byte, error)

func (*Bitalos) SaveSnapshot 

func (b *Bitalos) SaveSnapshot(ctx interface{}, w io.Writer, done <-chan struct{}) error

func (*Bitalos) Scan 

func (b *Bitalos) Scan(cursor []byte, count int, match string, dt btools.DataType) ([]byte, [][]byte, error)

func (*Bitalos) ScanDelExpire 

func (b *Bitalos) ScanDelExpire(jobId uint64)

func (*Bitalos) ScanDelExpireAsync 

func (b *Bitalos) ScanDelExpireAsync()

func (*Bitalos) Set 

func (b *Bitalos) Set(key []byte, khash uint32, value []byte) error

func (*Bitalos) SetAutoCompact 

func (b *Bitalos) SetAutoCompact(val bool)

func (*Bitalos) SetBit 

func (b *Bitalos) SetBit(key []byte, khash uint32, offset int, on int) (int64, error)

func (*Bitalos) SetEX 

func (b *Bitalos) SetEX(key []byte, khash uint32, duration int64, value []byte) error

func (*Bitalos) SetLuaScript 

func (b *Bitalos) SetLuaScript(key []byte, script []byte) error

func (*Bitalos) SetNX 

func (b *Bitalos) SetNX(key []byte, khash uint32, value []byte) (int64, error)

func (*Bitalos) SetNXEX 

func (b *Bitalos) SetNXEX(key []byte, khash uint32, duration int64, value []byte) (int64, error)

func (*Bitalos) SetQPS 

func (b *Bitalos) SetQPS(qps uint64)

func (*Bitalos) SetRange 

func (b *Bitalos) SetRange(key []byte, khash uint32, offset int, value []byte) (int64, error)

func (*Bitalos) StrLen 

func (b *Bitalos) StrLen(key []byte, khash uint32) (int64, error)

func (*Bitalos) TTl 

func (b *Bitalos) TTl(key []byte, khash uint32) (int64, error)

func (*Bitalos) Type 

func (b *Bitalos) Type(key []byte, khash uint32) (string, error)

func (*Bitalos) ZAdd 

func (b *Bitalos) ZAdd(
	key []byte, khash uint32, args ...btools.ScorePair,
) (int64, error)

func (*Bitalos) ZCard 

func (b *Bitalos) ZCard(key []byte, khash uint32) (int64, error)

func (*Bitalos) ZClear 

func (b *Bitalos) ZClear(khash uint32, key ...[]byte) (int64, error)

func (*Bitalos) ZCount 

func (b *Bitalos) ZCount(
	key []byte, khash uint32,
	min float64, max float64,
	leftClose bool, rightClose bool,
) (int64, error)

func (*Bitalos) ZIncrBy 

func (b *Bitalos) ZIncrBy(
	key []byte, khash uint32, delta float64, member []byte,
) (float64, error)

func (*Bitalos) ZLexCount 

func (b *Bitalos) ZLexCount(
	key []byte, khash uint32,
	min []byte, max []byte,
	leftClose bool, rightClose bool,
) (int64, error)

func (*Bitalos) ZRangeByLex 

func (b *Bitalos) ZRangeByLex(
	key []byte, khash uint32,
	min []byte, max []byte,
	leftClose bool, rightClose bool,
	offset int, count int,
) ([][]byte, error)

func (*Bitalos) ZRangeByScoreGeneric 

func (b *Bitalos) ZRangeByScoreGeneric(
	key []byte, khash uint32,
	min float64, max float64,
	leftClose bool, rightClose bool,
	offset int, count int, reverse bool,
) ([]btools.ScorePair, error)

func (*Bitalos) ZRangeGeneric 

func (b *Bitalos) ZRangeGeneric(
	key []byte, khash uint32, start int64, stop int64, reverse bool,
) ([]btools.ScorePair, error)

func (*Bitalos) ZRank 

func (b *Bitalos) ZRank(key []byte, khash uint32, member []byte) (int64, error)

func (*Bitalos) ZRem 

func (b *Bitalos) ZRem(
	key []byte, khash uint32, members ...[]byte,
) (int64, error)

func (*Bitalos) ZRemRangeByLex 

func (b *Bitalos) ZRemRangeByLex(
	key []byte, khash uint32,
	min []byte, max []byte,
	leftClose bool, rightClose bool,
) (int64, error)

func (*Bitalos) ZRemRangeByRank 

func (b *Bitalos) ZRemRangeByRank(
	key []byte, khash uint32, start int64, stop int64,
) (int64, error)

func (*Bitalos) ZRemRangeByScore 

func (b *Bitalos) ZRemRangeByScore(
	key []byte, khash uint32,
	min float64, max float64,
	leftClose bool, rightClose bool,
) (int64, error)

func (*Bitalos) ZRevRank 

func (b *Bitalos) ZRevRank(key []byte, khash uint32, member []byte) (int64, error)

func (*Bitalos) ZScan 

func (b *Bitalos) ZScan(key []byte, khash uint32, cursor []byte, count int, match string) ([]byte, []btools.ScorePair, error)

func (*Bitalos) ZScore 

func (b *Bitalos) ZScore(key []byte, khash uint32, member []byte) (float64, error)

type KeyLockerPool 

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

func NewKeyLockerPool 

func NewKeyLockerPool() *KeyLockerPool

func (*KeyLockerPool) LockKey 

func (lp *KeyLockerPool) LockKey(khash uint32, cmd string) func()

type Locker 

type Locker struct {
	sync.RWMutex
}

func (*Locker) DoLock 

func (c *Locker) DoLock(cmd string) func()

type Migrate 

type Migrate struct {
	Conn      *redis.Pool
	IsMigrate atomic.Int32 `json:"is_migrate"`
	// contains filtered or unexported fields
}

func (*Migrate) Info 

func (m *Migrate) Info() string

type SnapshotDetail 

type SnapshotDetail struct {
	SnapshotPath string
	UpdateIndex  uint64
}

func (SnapshotDetail) Clean 

func (detail SnapshotDetail) Clean()

type SnapshotFile 

type SnapshotFile struct {
	Size int64
	Name string
}

Source Files

View all Source files

Directories

Path Synopsis
bitsdb/base
bitsdb/hash
bitsdb/list
bitsdb/locker
bitsdb/rstring
bitsdb/set
bitsdb/zset
bitskv
bitskv/kv
bitskv/kv/bitable
bitskv/kv/bitalosdb
btools
dbconfig
dbmeta

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