Struct SharedGroup

pub struct SharedGroup { /* private fields */ }

A group of agents which shares a subscription. Commonly used for balancing requests over a group of instances of some service.

Implementations

impl SharedGroup

pub fn new(label: &str, account_id: AccountId) -> Self

Builds a SharedGroup.

Arguments

• label – shared group label to distinct it from the others if there are any.
• account_id – service account id. All the group’s participant agents must have the same.

Example

let_account_id = AccountId::new("service_name", "svc.example.org");
let shared_group = SharedGroup::new("loadbalancer", account_id);

Trait Implementations

impl Clone for SharedGroup

fn clone(&self) -> SharedGroup

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SharedGroup

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SharedGroup

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for SharedGroup

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

Formats SharedGroup as LABEL.ACCOUNT_ID.

Example

let_account_id = AccountId::new("service_name", "svc.example.org");
let shared_group = SharedGroup::new("loadbalancer", account_id);
format!("{}", shared_group); // => "loadbalancer.service_name.svc.example.org"

impl FromStr for SharedGroup

fn from_str(val: &str) -> Result<Self, Self::Err>

Parses SharedGroup from LABEL.ACCOUNT_ID format.

Example

let shared_group = SharedGroup::from_str("loadbalancer.service_name.svc.example.org"));

type Err = Error

The associated error which can be returned from parsing.

impl Hash for SharedGroup

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for SharedGroup

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

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

const 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 SharedGroup

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 SharedGroup

impl StructuralPartialEq for SharedGroup