Struct BackendConfig 

#[non_exhaustive]
pub struct BackendConfig {
    pub connection: BackendConnection,
    pub timeouts: BackendTimeouts,
    pub retry: BackendRetry,
}

Configuration passed to ValkeyBackend::connect (and, later, to other backend connect constructors). Carries the connection details + shared timing/retry policy. Replaces the Valkey-specific fields today on WorkerConfig (RFC-012 §5.1 migration plan).

BackendConfig is the replacement target for WorkerConfig’s host / port / tls / cluster fields. The full migration lands across Stage 1a (type introduction) and Stage 1c (WorkerConfig forwarding); worker-policy fields (lease TTL, claim poll interval, capability set) stay on WorkerConfig.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

connection: BackendConnection

timeouts: BackendTimeouts

retry: BackendRetry

Implementations

impl BackendConfig

pub fn new(connection: BackendConnection) -> Self

Construct a BackendConfig directly from a BackendConnection variant, with default timeouts + retry. Provided so external consumers have an explicit constructor against this #[non_exhaustive] struct; for the common paths prefer Self::valkey / Self::postgres.

pub fn valkey(host: impl Into<String>, port: u16) -> Self

Build a Valkey BackendConfig from host+port. Other fields take backend defaults.

pub fn postgres(url: impl Into<String>) -> Self

Build a Postgres BackendConfig from a URL. Other fields take backend defaults. RFC-v0.7 Wave 0.

Trait Implementations

impl Clone for BackendConfig

fn clone(&self) -> BackendConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BackendConfig

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

Formats the value using the given formatter.

impl PartialEq for BackendConfig

fn eq(&self, other: &BackendConfig) -> 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 Eq for BackendConfig

impl StructuralPartialEq for BackendConfig