Struct RepNode 

pub struct RepNode {
    pub name: String,
    pub node_type: NodeType,
    pub host: String,
    pub port: u16,
    pub node_id: u32,
    pub read_capacity_pct: u32,
    pub write_capacity_pct: u32,
    pub latency_hint_ms: u64,
}

Information about a node in a replication group.

Each node has a unique name within its group, a type that determines its role, and a network address (host and port) for replication communication.

Fields

name: String

The unique name of this node within the replication group.

node_type: NodeType

The type of this node (electable, monitor, secondary, arbiter).

host: String

The hostname or IP address for replication communication.

port: u16

The port number for replication communication.

node_id: u32

The unique numeric identifier assigned to this node by the group.

read_capacity_pct: u32

Relative read throughput capacity × 100 (default 100 = 1.0).

Used by quoracle strategy when computing load-optimal quorums.

write_capacity_pct: u32

Relative write throughput capacity × 100 (default 100 = 1.0).

latency_hint_ms: u64

Expected one-way latency hint in milliseconds (default 1).

Implementations

impl RepNode

pub fn new( name: String, node_type: NodeType, host: String, port: u16, node_id: u32, ) -> Self

Creates a new RepNode with the given parameters.

Capacity fields default to 1.0 (100 pct) and latency to 1 ms.

pub fn with_read_capacity(self, cap: f64) -> Self

Set relative read capacity (e.g. 0.5 for half-speed node).

The value is stored as (cap * 100) as u32.

pub fn with_write_capacity(self, cap: f64) -> Self

Set relative write capacity.

pub fn with_latency_hint(self, d: Duration) -> Self

Set expected one-way latency hint.

pub fn to_quoracle_node(&self) -> Node<String>

Build a quoracle::Node<String> from this RepNode, embedding the capacity and latency hints so that quoracle’s LP strategy can factor them into load-optimal quorum selection.

pub fn name(&self) -> &str

Returns the name of this node.

pub fn node_type(&self) -> NodeType

Returns the type of this node.

pub fn host(&self) -> &str

Returns the hostname of this node.

pub fn port(&self) -> u16

Returns the port number of this node.

pub fn node_id(&self) -> u32

Returns the numeric node identifier.

pub fn socket_address(&self) -> String

Returns the socket address string in “host:port” format.

pub fn is_electable(&self) -> bool

Returns true if this node can participate in elections.

pub fn is_data_node(&self) -> bool

Returns true if this node stores data.

pub fn can_be_master(&self) -> bool

Returns true if this node can become master.

Trait Implementations

impl Clone for RepNode

fn clone(&self) -> RepNode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RepNode

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

Formats the value using the given formatter.

impl Display for RepNode

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

Formats the value using the given formatter.

impl PartialEq for RepNode

fn eq(&self, other: &RepNode) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for RepNode

impl StructuralPartialEq for RepNode