Struct NodeInfo 

pub struct NodeInfo {
    pub id: NodeId,
    pub address: String,
    pub port: u16,
    pub status: NodeStatus,
    pub role: NodeRole,
    pub joined_at: u64,
    pub last_heartbeat: u64,
    pub metadata: NodeMetadata,
}

Information about a node in the cluster.

Fields

id: NodeId

address: String

port: u16

status: NodeStatus

role: NodeRole

joined_at: u64

last_heartbeat: u64

metadata: NodeMetadata

Implementations

impl NodeInfo

pub fn new(id: impl Into<NodeId>, address: impl Into<String>, port: u16) -> Self

Create a new node info.

pub fn socket_addr(&self) -> Option<SocketAddr>

Get the socket address.

pub fn heartbeat(&mut self)

Update the heartbeat timestamp.

pub fn mark_healthy(&mut self)

Mark the node as healthy.

pub fn mark_suspect(&mut self)

Mark the node as suspect.

pub fn mark_down(&mut self)

Mark the node as down.

pub fn is_available(&self) -> bool

Check if the node is available for requests.

pub fn is_leader(&self) -> bool

Check if the node is the leader.

pub fn heartbeat_age(&self) -> u64

Time since last heartbeat in milliseconds.

Trait Implementations

impl Clone for NodeInfo

fn clone(&self) -> NodeInfo

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NodeInfo

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for NodeInfo

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for NodeInfo

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

where __S: Serializer,

Serialize this value into the given Serde serializer.