Struct Upstream 

pub struct Upstream {
    pub name: String,
    /* private fields */
}

Upstream service with load balancing

Always uses Pingora’s LoadBalancer (even for single backend) for architectural simplicity. The <100ns overhead is negligible compared to network latency (~15µs for TCP loopback).

Fields

name: String

Upstream name (from config)

Implementations

impl Upstream

pub fn from_config(name: String, config: &UpstreamConfig) -> Result<Self>

Create upstream from TOML configuration

pub async fn get_peer(&self) -> Result<Box<HttpPeer>>

Select a backend and create HttpPeer

Trait Implementations

impl Debug for Upstream

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

Formats the value using the given formatter.