mlist

package
v2.6.0 Latest Latest
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 Go to latest Published: Aug 8, 2024 License: MIT Imports: 13 Imported by: 0

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Index

Constants

View Source 
const (
	LogLevelWarn  = "WARN"
	LogLevelError = "ERROR"
	LogLevelInfo  = "INFO"
)

Variables

This section is empty.

Functions

func GetGRPCPortFromBindPort added in v2.6.0 

func GetGRPCPortFromBindPort(bindPort int) int

func GetRaftPortFromBindPort added in v2.6.0 

func GetRaftPortFromBindPort(bindPort int) int

func NewOptions 

func NewOptions(opts ...Option) *memberlist.Config

Types

type Broadcast 

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

func (*Broadcast) Finished 

func (b *Broadcast) Finished()

func (*Broadcast) Invalidates 

func (b *Broadcast) Invalidates(other memberlist.Broadcast) bool

func (*Broadcast) Message 

func (b *Broadcast) Message() []byte

type Delegate 

type Delegate struct {
	sync.RWMutex

	State      map[string]int64
	Broadcasts *memberlist.TransmitLimitedQueue
	LocalNode  *memberlist.Node
	// contains filtered or unexported fields
}

func NewDelegate 

func NewDelegate(inboundMsgCh chan<- []byte) *Delegate

func (*Delegate) BindMqttServer 

func (d *Delegate) BindMqttServer(server *mqtt.Server)

func (*Delegate) Broadcast 

func (d *Delegate) Broadcast(data []byte)

Broadcast broadcast to everyone including yourself

func (*Delegate) GetBroadcasts 

func (d *Delegate) GetBroadcasts(overhead, limit int) [][]byte

func (*Delegate) InitBroadcasts 

func (d *Delegate) InitBroadcasts(list *memberlist.Memberlist)

func (*Delegate) LocalState 

func (d *Delegate) LocalState(join bool) []byte

func (*Delegate) MergeRemoteState 

func (d *Delegate) MergeRemoteState(buf []byte, join bool)

func (*Delegate) NodeMeta 

func (d *Delegate) NodeMeta(limit int) []byte

func (*Delegate) NotifyMsg 

func (d *Delegate) NotifyMsg(msg []byte)

func (*Delegate) Stop 

func (d *Delegate) Stop()

type Membership 

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

func New 

func New(config *config.Cluster, inboundMsgCh chan<- []byte) *Membership

func (*Membership) BindMqttServer 

func (m *Membership) BindMqttServer(server *mqtt.Server)

func (*Membership) Broadcast 

func (m *Membership) Broadcast(msg []byte)

func (*Membership) EventChan 

func (m *Membership) EventChan() <-chan *mb.Event

func (*Membership) GetNodeByIP 

func (m *Membership) GetNodeByIP(ipAddr net.IP) *memberlist.Node

func (*Membership) Join added in v2.3.7 

func (m *Membership) Join(existing []string) (int, error)

Join joins an existing Serf cluster. Returns the number of nodes successfully contacted. The returned error will be non-nil only in the case that no nodes could be contacted. The format of an existing node is nodename/ip:port or ip:port

func (*Membership) Leave added in v2.3.7 

func (m *Membership) Leave() error

Leave gracefully exits the cluster.

func (*Membership) LocalAddr 

func (m *Membership) LocalAddr() string

func (*Membership) LocalName 

func (m *Membership) LocalName() string

func (*Membership) LocalNode 

func (m *Membership) LocalNode() *memberlist.Node

func (*Membership) Members 

func (m *Membership) Members() []mb.Member

func (*Membership) NumMembers 

func (m *Membership) NumMembers() int

func (*Membership) SendToNode 

func (m *Membership) SendToNode(nodeName string, msg []byte) error

SendToNode send message to a node

func (*Membership) SendToOthers 

func (m *Membership) SendToOthers(msg []byte)

SendToOthers send message to all nodes except yourself

func (*Membership) Setup 

func (m *Membership) Setup() error

func (*Membership) Stat 

func (m *Membership) Stat() map[string]int64

func (*Membership) Stop 

func (m *Membership) Stop()

type NodeEvents 

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

func NewEvents 

func NewEvents() *NodeEvents

func (*NodeEvents) NotifyJoin 

func (n *NodeEvents) NotifyJoin(node *memberlist.Node)

func (*NodeEvents) NotifyLeave 

func (n *NodeEvents) NotifyLeave(node *memberlist.Node)

func (*NodeEvents) NotifyUpdate 

func (n *NodeEvents) NotifyUpdate(node *memberlist.Node)

type Option 

type Option func(conf *memberlist.Config)

func WithAdvertiseAddr 

func WithAdvertiseAddr(advertiseAddr string) Option

WithAdvertiseAddr "" default "0.0.0.0"

func WithAdvertisePort 

func WithAdvertisePort(advertisePort int) Option

WithAdvertisePort 0 dynamically bind a port

func WithBindAddr 

func WithBindAddr(bindAddr string) Option

WithBindAddr "" default "0.0.0.0"

func WithBindPort 

func WithBindPort(bindPort int) Option

WithBindPort 0 dynamically bind a port

func WithCIDRsAllowed 

func WithCIDRsAllowed(ips []net.IPNet) Option

func WithDelegate 

func WithDelegate(delegate memberlist.Delegate) Option

func WithEvent 

func WithEvent(event memberlist.EventDelegate) Option

func WithHandoffQueueDepth 

func WithHandoffQueueDepth(depth int) Option

func WithLogOutput 

func WithLogOutput(writer io.Writer, level string) Option

func WithNodeName 

func WithNodeName(name string) Option

WithNodeName the name of this node. This must be unique in the cluster.

func WithPushPullInterval 

func WithPushPullInterval(interval int) Option

func WithSecretKey 

func WithSecretKey(secretKey []byte) Option

func WithUDPBufferSize 

func WithUDPBufferSize(size int) Option

type RoundRobinBalancer 

type RoundRobinBalancer struct {
	sync.Mutex
	// contains filtered or unexported fields
}

func NewRoundRobinBalancer 

func NewRoundRobinBalancer(m *Membership) *RoundRobinBalancer

func (*RoundRobinBalancer) Get 

func (r *RoundRobinBalancer) Get() *memberlist.Node

Source Files

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