balancer

Documentation

Index

• type Balancer
• type Creator
• type Element

Types

type Balancer

type Balancer interface {
	// Next returns next connection for request.
	// Next MUST not return nil if it has at least one connection.
	Next() conn.Conn

	// Insert inserts new connection.
	Insert(conn.Conn) Element

	// Update updates previously inserted connection.
	Update(Element, info.Info)

	// Remove removes previously inserted connection.
	Remove(Element)

	// Contains returns true if Balancer contains requested element.
	Contains(Element) bool
}

Balancer is an interface that implements particular load-balancing algorithm.

Balancer methods called synchronized. That is, implementations must not provide additional goroutine safety.

type Creator

type Creator interface {
	Create() Balancer
}

type Element

type Element interface{}

Element is an empty interface that holds some Balancer specific data.