gossip

package
v2.0.0+incompatible Latest Latest
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Published: Jan 29, 2020 License: Apache-2.0 Imports: 5 Imported by: 0

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Types

type DiscoverySupport

type DiscoverySupport struct {
	Gossip
}

DiscoverySupport implements support that is used for service discovery that is obtained from gossip

func NewDiscoverySupport

func NewDiscoverySupport(g Gossip) *DiscoverySupport

NewDiscoverySupport creates a new DiscoverySupport

func (*DiscoverySupport) ChannelExists

func (s *DiscoverySupport) ChannelExists(channel string) bool

ChannelExists returns whether a given channel exists or not

func (*DiscoverySupport) Peers

func (s *DiscoverySupport) Peers() discovery.Members

Peers returns the NetworkMembers considered alive

func (*DiscoverySupport) PeersOfChannel

func (s *DiscoverySupport) PeersOfChannel(chain common.ChannelID) discovery.Members

PeersOfChannel returns the NetworkMembers considered alive and also subscribed to the channel given

type Gossip

type Gossip interface {
	// IdentityInfo returns identity information about peers
	IdentityInfo() api.PeerIdentitySet
	// GetPeers returns the NetworkMembers considered alive
	Peers() []discovery.NetworkMember
	// PeersOfChannel returns the NetworkMembers considered alive
	// and also subscribed to the channel given
	PeersOfChannel(common.ChannelID) []discovery.NetworkMember
	// SelfChannelInfo returns the peer's latest StateInfo message of a given channel
	SelfChannelInfo(common.ChannelID) *protoext.SignedGossipMessage
	// SelfMembershipInfo returns the peer's membership information
	SelfMembershipInfo() discovery.NetworkMember
}

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