inst

Documentation

Index

• Constants
• type InstanceKey
  • func (instanceKey *InstanceKey) DetachedKey() *InstanceKey
  • func (instanceKey *InstanceKey) DisplayString() string
  • func (instanceKey *InstanceKey) Equals(other *InstanceKey) bool
  • func (instanceKey *InstanceKey) IsDetached() bool
  • func (instanceKey *InstanceKey) IsIPv4() bool
  • func (instanceKey *InstanceKey) IsValid() bool
  • func (instanceKey *InstanceKey) ReattachedKey() *InstanceKey
  • func (instanceKey *InstanceKey) SmallerThan(other *InstanceKey) bool
  • func (instanceKey InstanceKey) String() string
  • func (instanceKey *InstanceKey) StringCode() string

Constants

const (
	// Group member roles
	GroupReplicationMemberRolePrimary   = "PRIMARY"
	GroupReplicationMemberRoleSecondary = "SECONDARY"
	// Group member states
	GroupReplicationMemberStateOnline      = "ONLINE"
	GroupReplicationMemberStateRecovering  = "RECOVERING"
	GroupReplicationMemberStateUnreachable = "UNREACHABLE"
	GroupReplicationMemberStateOffline     = "OFFLINE"
	GroupReplicationMemberStateError       = "ERROR"
)

Constant strings for Group Replication information See https://dev.mysql.com/doc/refman/8.0/en/replication-group-members-table.html for additional information.

Types

type InstanceKey

type InstanceKey struct {
	Hostname string
	Port     int
}

InstanceKey is an instance indicator, identifued by hostname and port

func (*InstanceKey) DetachedKey

func (instanceKey *InstanceKey) DetachedKey() *InstanceKey

DetachedKey returns an instance key whose hostname is detahced: invalid, but recoverable

func (*InstanceKey) DisplayString

func (instanceKey *InstanceKey) DisplayString() string

DisplayString returns a user-friendly string representation of this key

func (*InstanceKey) Equals

func (instanceKey *InstanceKey) Equals(other *InstanceKey) bool

Equals tests equality between this key and another key

func (*InstanceKey) IsDetached

func (instanceKey *InstanceKey) IsDetached() bool

IsDetached returns 'true' when this hostname is logically "detached"

func (*InstanceKey) IsIPv4

func (instanceKey *InstanceKey) IsIPv4() bool

IsValid uses simple heuristics to see whether this key represents an actual instance

func (*InstanceKey) IsValid

func (instanceKey *InstanceKey) IsValid() bool

IsValid uses simple heuristics to see whether this key represents an actual instance

func (*InstanceKey) ReattachedKey

func (instanceKey *InstanceKey) ReattachedKey() *InstanceKey

ReattachedKey returns an instance key whose hostname is detahced: invalid, but recoverable

func (*InstanceKey) SmallerThan

func (instanceKey *InstanceKey) SmallerThan(other *InstanceKey) bool

SmallerThan returns true if this key is dictionary-smaller than another. This is used for consistent sorting/ordering; there's nothing magical about it.

func (InstanceKey) String

func (instanceKey InstanceKey) String() string

String returns a user-friendly string representation of this key

func (*InstanceKey) StringCode

func (instanceKey *InstanceKey) StringCode() string

StringCode returns an official string representation of this key