lb

package

v1.0.2 Latest Latest Go to latest Published: Jun 30, 2022 License: Apache-2.0, BSD-2-Clause, BSD-3-Clause, + 2 more Imports: 6 Imported by: 0

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type Hash func(data []byte) uint32

Hash func significant.

type LB struct{}

LB load balance object.

func NewLB() LB

NewLB return new load balance object.

func (l *LB) RR() *RR

RR returns rr algorithm.

func (l *LB) Shuffle() *Shuffle

Shuffle returns shuffle algorithm.

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

Map hash map struct.

func New(replicas int, fn Hash) *Map

New returns a new hash map.

func (m *Map) Add(keys ...string)

Add add keys to consistent hash map.

func (m *Map) Get(key string) string

Get returns hash node if key is exist.

type RR struct{}

RR round-robin.

func (r *RR) SwitchTo(indexSize int) (int, error)

SwitchTo choose next.

type Shuffle struct {
}

Shuffle object.

func (s *Shuffle) SwitchTo(indexSize int) (int, error)

SwitchTo returns next.