go_selector

package module

v0.0.1 Latest Latest Go to latest Published: May 9, 2021 License: MIT Imports: 6 Imported by: 0

Details

Valid go.mod file

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Repository

github.com/wike2019/go_selector

Documentation ¶

Constants ¶

View Source

const (
	RoundRobinByWeight = 1
	SelectByIPHash     = 2
	SelectByRand       = 3
	RoundRobin         = 4
	SelectByWeightRand = 5
)

View Source

const Ready = "ok"

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Content ¶

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

func New ¶

func New() *Content

func (*Content) AddNode ¶

func (this *Content) AddNode(nodeSlice ...NodeBalance)

func (*Content) Clear ¶

func (this *Content) Clear()

func (*Content) NeedReLoad ¶

func (this *Content) NeedReLoad(service NodeBalanceSlice) bool

判断是否需要重新加载，也就是nodes对象是否变了 2种情况 1种数量变了，一种数量没变，里面的节点变了

func (*Content) RoundRobin ¶

func (this *Content) RoundRobin() (NodeBalance, error)

func (*Content) RoundRobinByWeight ¶

func (this *Content) RoundRobinByWeight() (NodeBalance, error)

平滑加权轮询

func (*Content) SelectByIPHash ¶

func (this *Content) SelectByIPHash(ip string) (NodeBalance, error)

func (*Content) SelectByRand ¶

func (this *Content) SelectByRand() (NodeBalance, error)

func (*Content) SelectByWeightRand ¶

func (this *Content) SelectByWeightRand() (NodeBalance, error)

type DefaultBalance ¶

type DefaultBalance struct {
	CWeight int
	Status  string
	Weight  int
	Id      string
}

func (*DefaultBalance) GetCWeight ¶

func (this *DefaultBalance) GetCWeight() int

func (*DefaultBalance) GetId ¶

func (this *DefaultBalance) GetId() string

func (*DefaultBalance) GetStatus ¶

func (this *DefaultBalance) GetStatus() string

func (*DefaultBalance) GetWeight ¶

func (this *DefaultBalance) GetWeight() int

func (*DefaultBalance) SetCWeight ¶

func (this *DefaultBalance) SetCWeight(val int)

func (*DefaultBalance) SetWeight ¶

func (this *DefaultBalance) SetWeight(Weight int)

type NodeBalance ¶

type NodeBalance interface {
	GetNode() interface{}
	GetCWeight() int
	GetWeight() int
	GetStatus() string
	SetCWeight(val int)
	SetWeight(Weight int)
	GetId() string
}

type NodeBalanceSlice ¶

type NodeBalanceSlice []NodeBalance

func (NodeBalanceSlice) Len ¶

func (p NodeBalanceSlice) Len() int

func (NodeBalanceSlice) Less ¶

func (p NodeBalanceSlice) Less(i, j int) bool

func (NodeBalanceSlice) Swap ¶

func (p NodeBalanceSlice) Swap(i, j int)

Source Files ¶

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Directories ¶

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