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GossipMessage

engine::distributed::gossip

Enum GossipMessage 

Source 
pub enum GossipMessage {
    Ping {
        seq_no: u64,
        from: String,
        updates: Vec<MemberStateUpdate>,
    },
    Ack {
        seq_no: u64,
        from: String,
        updates: Vec<MemberStateUpdate>,
    },
    PingReq {
        seq_no: u64,
        from: String,
        target: String,
        target_addr: SocketAddr,
        updates: Vec<MemberStateUpdate>,
    },
    IndirectAck {
        seq_no: u64,
        from: String,
        target: String,
        updates: Vec<MemberStateUpdate>,
    },
    Join {
        member: GossipMember,
    },
    JoinAck {
        members: Vec<GossipMember>,
    },
    Leave {
        node_id: String,
        incarnation: u64,
    },
    SyncRequest {
        from: String,
    },
    SyncResponse {
        members: Vec<GossipMember>,
    },
}
Expand description

Types of gossip messages

Variants§

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Ping

Ping request for failure detection

Fields

§seq_no: u64
§from: String
§updates: Vec<MemberStateUpdate>

Piggybacked state updates

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Ack

Ping acknowledgement

Fields

§seq_no: u64
§from: String
§updates: Vec<MemberStateUpdate>
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PingReq

Request to ping another node on behalf of requester

Fields

§seq_no: u64
§from: String
§target: String
§target_addr: SocketAddr
§updates: Vec<MemberStateUpdate>
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IndirectAck

Indirect ack (forwarded from target)

Fields

§seq_no: u64
§from: String
§target: String
§updates: Vec<MemberStateUpdate>
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Join

Join request from new node

Fields

§member: GossipMember
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JoinAck

Join response with current membership

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§members: Vec<GossipMember>
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Leave

Graceful leave notification

Fields

§node_id: String
§incarnation: u64
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SyncRequest

Full state sync request

Fields

§from: String
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SyncResponse

Full state sync response

Fields

§members: Vec<GossipMember>

Trait Implementations§

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impl Clone for GossipMessage

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fn clone(&self) -> GossipMessage

Returns a duplicate of the value. Read more
1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for GossipMessage

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl<'de> Deserialize<'de> for GossipMessage

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl Serialize for GossipMessage

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fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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