Struct ResponseCache

pub struct ResponseCache { /* private fields */ }

Response cache manager

Implementations

impl ResponseCache

pub fn new(config: CacheConfig) -> Result<Self, Error>

Creates a new response cache with the given configuration

Errors

Returns an error if the cache directory cannot be created

pub async fn store( &self, key: &CacheKey, body: &str, status_code: u16, headers: &HashMap<String, String>, request_info: CachedRequestInfo, ttl: Option<Duration>, ) -> Result<(), Error>

Store a response in the cache

Errors

Returns an error if:

• The cache file cannot be written
• JSON serialization fails
• Cache cleanup fails

pub async fn get(&self, key: &CacheKey) -> Result<Option<CachedResponse>, Error>

Retrieve a response from the cache if it exists and is still valid

Errors

Returns an error if:

• The cache file cannot be read
• JSON deserialization fails

pub async fn is_cached(&self, key: &CacheKey) -> Result<bool, Error>

Check if a response is cached and valid for the given key

Errors

Returns an error if cache validation fails

pub async fn clear_api_cache(&self, api_name: &str) -> Result<usize, Error>

Clear all cached responses for a specific API

Errors

Returns an error if cache files cannot be removed

pub async fn clear_all(&self) -> Result<usize, Error>

Clear all cached responses

Errors

Returns an error if cache directory cannot be cleared

pub async fn get_stats( &self, api_name: Option<&str>, ) -> Result<CacheStats, Error>

Get cache statistics for an API

Errors

Returns an error if cache directory cannot be read