Struct NodeInfo 

pub struct NodeInfo {
    pub id: NodeId,
    pub name: Option<String>,
    pub rack: Option<String>,
    pub client_addr: SocketAddr,
    pub cluster_addr: SocketAddr,
    pub capabilities: NodeCapabilities,
    pub version: String,
    pub tags: HashMap<String, String>,
}

Information about a cluster node

Fields

id: NodeId

Unique node identifier

name: Option<String>

Human-readable name

rack: Option<String>

Rack identifier for rack-aware placement

client_addr: SocketAddr

Client-facing address

cluster_addr: SocketAddr

Cluster communication address

capabilities: NodeCapabilities

Node capabilities

version: String

Node version (for compatibility checking)

tags: HashMap<String, String>

Custom metadata/tags

Implementations

impl NodeInfo

pub fn new( id: impl Into<String>, client_addr: SocketAddr, cluster_addr: SocketAddr, ) -> Self

Create new node info

pub fn with_name(self, name: impl Into<String>) -> Self

Set human-readable name

pub fn with_rack(self, rack: impl Into<String>) -> Self

Set rack identifier

pub fn with_capabilities(self, capabilities: NodeCapabilities) -> Self

Set capabilities

pub fn with_tag(self, key: impl Into<String>, value: impl Into<String>) -> Self

Add a tag

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 PartialEq for NodeInfo

fn eq(&self, other: &NodeInfo) -> 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 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.

impl Eq for NodeInfo

impl StructuralPartialEq for NodeInfo