Struct ServiceInstance 

pub struct ServiceInstance {
    pub id: String,
    pub name: String,
    pub address: String,
    pub port: u16,
    pub healthy: bool,
    pub weight: u32,
    pub tags: Vec<String>,
    pub metadata: HashMap<String, String>,
}

A single instance of a service available for discovery.

Fields

id: String

Unique instance identifier (e.g. UUID).

name: String

Logical service name (e.g. "payment-service").

address: String

Host or IP address.

port: u16

Port the service is listening on.

healthy: bool

Whether the instance is currently healthy.

weight: u32

Relative load-balancing weight. Zero is treated as one by weighted balancers.

tags: Vec<String>

Freeform tags for filtering (e.g. ["canary", "us-east-1"]).

metadata: HashMap<String, String>

Arbitrary key-value metadata.

Implementations

impl ServiceInstance

pub fn endpoint(&self) -> String

Returns "address:port".

Trait Implementations

impl Clone for ServiceInstance

fn clone(&self) -> ServiceInstance

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ServiceInstance

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ServiceInstance

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ServiceInstance

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

where __S: Serializer,

Serialize this value into the given Serde serializer.