hostdiscovery

Documentation

Index

• type HostDiscovery
  • func NewHostDiscovery() HostDiscovery
• type JoinCallback
• type LeaveCallback

Types

type HostDiscovery

type HostDiscovery interface {
	// StartDiscovery initiates the discovery process and provides appropriate callbacks
	StartDiscovery(*config.ClusterCfg, JoinCallback, LeaveCallback) error
	// StopDiscovery stops the discovery perocess
	StopDiscovery() error
	// Fetch returns a list of host IPs that are currently discovered
	Fetch() ([]net.IP, error)
}

HostDiscovery primary interface

func NewHostDiscovery

func NewHostDiscovery() HostDiscovery

NewHostDiscovery function creates a host discovery object

type JoinCallback

type JoinCallback func(entries []net.IP)

JoinCallback provides a callback event for new node joining the cluster

type LeaveCallback

type LeaveCallback func(entries []net.IP)

LeaveCallback provides a callback event for node leaving the cluster