Struct RedisCacheConfig 

pub struct RedisCacheConfig {
    pub url: String,
    pub key_prefix: String,
    pub connection_timeout_ms: u64,
    pub local_tier: bool,
    pub ha: RedisHaConfig,
}

Distributed Redis-backed response cache config (SCALE-04, #183, gateway.redis_cache, ent feature).

When present and the ent cargo feature is compiled in AND a valid license with the redis_cache feature claim is loaded, the gateway uses a Redis-backed response cache instead of (or in addition to) the local in-memory moka cache — so two or more gateway instances share one response cache. Fleet-wide cache hit ratios replace N x per-instance cold caches, particularly impactful for canary and rolling-deploy scenarios where new instances start empty. When the ent feature is NOT compiled in, or the license lacks the claim, the block is accepted but inert (the local moka cache is used and a one-line notice is logged at startup).

Fields

url: String

Redis connection URL (e.g. redis://127.0.0.1:6379 or redis-cluster://...). The connection is established once at startup with the configured timeout.

key_prefix: String

Prefix for cache keys in Redis (default dwara:cache:). Each cached response is stored as {prefix}{key}.

connection_timeout_ms: u64

Connection timeout in milliseconds (default 1000; validated to 100..=30 000).

local_tier: bool

Whether to keep a local fronting cache (two-tier: local moka + Redis). Default true: the local cache fronts Redis for hot keys, and Redis Pub/Sub invalidation evicts local entries when another instance purges a key. Set to false for a pure Redis cache (no local tier).

ha: RedisHaConfig

HA and topology config (SCALE-11, #248). Same shape as redis_rate_limiter.ha.

Trait Implementations

impl Clone for RedisCacheConfig

fn clone(&self) -> RedisCacheConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RedisCacheConfig

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for RedisCacheConfig

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl JsonSchema for RedisCacheConfig

fn schema_name() -> Cow<'static, str>

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn inline_schema() -> bool

Whether JSON Schemas generated for this type should be included directly in parent schemas, rather than being re-used where possible using the $ref keyword.

impl PartialEq for RedisCacheConfig

fn eq(&self, other: &RedisCacheConfig) -> 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 RedisCacheConfig

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for RedisCacheConfig