Struct RedisQuotaConfig 

pub struct RedisQuotaConfig {
    pub url: String,
    pub fail_open: bool,
    pub key_prefix: String,
    pub connection_timeout_ms: u64,
    pub ha: RedisHaConfig,
}

Distributed Redis-backed consumer request quotas config (DW-155, gateway.redis_quotas).

When present and the ent cargo feature is compiled in AND a valid license with the redis_quotas feature claim is loaded, the gateway uses a Redis-backed quota checker instead of the local SQLite-backed one — so two or more gateway instances share one quota counter per (consumer, budget, window). The same daily/monthly budget semantics run, but the counters live in Redis and are updated atomically via a Lua script in a single round-trip. When the ent feature is NOT compiled in, or the license lacks the claim, the block is accepted but inert (the local SQLite checker is used). When Redis is unreachable, fail_open (default true) lets requests through; set it to false to reject with 429 instead.

Fields

url: String

Redis connection URL (e.g. redis://127.0.0.1:6379 or redis-cluster://...). The connection is established once at startup and pooled via a multiplexed ConnectionManager. May be the same Redis instance as the rate limiter (redis_rate_limiter.url) — the key prefixes are distinct.

fail_open: bool

Fail-open behavior when Redis is unreachable (default true): true allows the request (no quota enforcement); false rejects with 429. Fail-open is the safer default for availability — a Redis outage should not take down the gateway — but operators who need hard quotas can set this to false.

key_prefix: String

Prefix for quota keys in Redis (default dwara:quota:). Each (consumer, budget, window) counter is stored as {prefix}{consumer_id}:{budget}:{window_start}.

connection_timeout_ms: u64

Connection timeout in milliseconds (default 1000; validated to 100..=30 000). The timeout applies to the initial connection establishment at startup, not to per-request Lua script calls.

ha: RedisHaConfig

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

Trait Implementations

impl Clone for RedisQuotaConfig

fn clone(&self) -> RedisQuotaConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RedisQuotaConfig

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for RedisQuotaConfig

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl JsonSchema for RedisQuotaConfig

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 RedisQuotaConfig

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

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 RedisQuotaConfig