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# Struct Response Cache Config

> Configuration for the adaptive plugin's `response_cache` feature

Generated from `cargo doc --no-deps -p nemo-relay -p nemo-relay-adaptive -p nemo-relay-pii-redaction -p nemo-relay-ffi -p nemo-relay-types -p nemo-relay-plugin -p nemo-relay-worker-proto -p nemo-relay-worker`.

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Configuration for the adaptive plugin's `response_cache` feature

## Fields

### `ttl_seconds: u64`

How long a stored answer stays reusable, in seconds.

### `namespace: String`

Required, non-empty trust-domain partition folded into every key.

One response-cache namespace must not span mutually untrusted tenants or upstreams. The empty default is an unconfigured sentinel rejected when the response-cache section is enabled.

### `priority: i32`

Execution-intercept priority; lower runs first/outermost (default `50`).

### `bypass_rate: f64`

Probability in `[0.0, 1.0]` of skipping the cache and running live.

### `cache_nondeterministic: bool`

Cache nondeterministic requests too. Set `false` to cache only requests explicitly pinned deterministic (`temperature` = 0) - absent or unreadable temperatures count as nondeterministic.

### `key_strategy: String`

Key strategy. Only [`KEY_STRATEGY_EXACT_REQUEST`](/reference/api/rust-library-reference/nemo-relay-adaptive/response_cache/config/constant-key-strategy-exact-request) is supported.

### `header_allowlist: Vec<String>`

Request headers (case-insensitive) folded into the key; never auth headers.

### `backend: BackendConfig`

Storage backend selection.

## Implementations

### `impl ResponseCacheConfig`

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#### `ttl`

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TTL as a [`std::time::Duration`](https://doc.rust-lang.org/1.96.1/core/time/struct.Duration.html).

## Trait Implementations

### `impl Clone for ResponseCacheConfig`

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#### `clone`

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#### `clone_from`

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### `impl Debug for ResponseCacheConfig`

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#### `fmt`

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### `impl Default for ResponseCacheConfig`

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#### `default`

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### `impl<'de> Deserialize<'de> for ResponseCacheConfigwhere ResponseCacheConfig: Default,`

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#### `deserialize`

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### `impl EditorConfig for ResponseCacheConfig`

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#### `editor_schema`

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### `impl Serialize for ResponseCacheConfig`

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#### `serialize`

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