Struct GossipConfig 

pub struct GossipConfig {

    pub protocol_period_ms: u64,
    pub fanout: usize,
    pub ping_timeout_ms: u64,
    pub indirect_probes: usize,
    pub indirect_ping_timeout_ms: u64,
    pub suspicion_mult: u32,
    pub min_suspicion_timeout_ms: u64,
    pub rejoin_interval_rounds: u64,
    pub dead_node_gc_timeout_ms: u64,
    pub max_gossip_messages: usize,
    pub gossip_port: u16,
    pub max_packet_size: usize,
    pub seed_nodes: Vec<String>,
}

Configuration for the gossip protocol

Fields

protocol_period_ms: u64

Interval between protocol rounds in milliseconds

fanout: usize

Number of nodes to probe per round

ping_timeout_ms: u64

Timeout for ping responses in milliseconds

indirect_probes: usize

Number of indirect probes when direct ping fails

indirect_ping_timeout_ms: u64

Timeout for indirect ping responses

suspicion_mult: u32

Suspicion timeout multiplier (suspicion_timeout = suspicion_mult * protocol_period * log(n+1))

min_suspicion_timeout_ms: u64

Minimum suspicion timeout in milliseconds (floor to prevent premature death in small clusters)

rejoin_interval_rounds: u64

Interval (in protocol rounds) between periodic seed re-join attempts

dead_node_gc_timeout_ms: u64

Maximum time a Dead node stays in the member list before garbage collection (ms)

max_gossip_messages: usize

Maximum number of messages to piggyback per packet

gossip_port: u16

UDP port for gossip communication

max_packet_size: usize

Maximum packet size in bytes

seed_nodes: Vec<String>

Seed nodes for initial cluster discovery

Trait Implementations

impl Clone for GossipConfig

fn clone(&self) -> GossipConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GossipConfig

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

Formats the value using the given formatter.

impl Default for GossipConfig

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for GossipConfig

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for GossipConfig

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

where __S: Serializer,

Serialize this value into the given Serde serializer.