Struct EtfCache 

pub struct EtfCache { /* private fields */ }

Implementations

impl EtfCache

pub async fn new() -> Result<Self, BrightDataError>

Initialize Redis ETF cache service

pub async fn get_cached_etf_data( &self, session_id: &str, symbol: &str, ) -> Result<Option<Value>, BrightDataError>

Check if cached ETF data exists and is valid

pub async fn cache_etf_data( &self, session_id: &str, symbol: &str, data: Value, ) -> Result<(), BrightDataError>

Cache ETF data with metadata

pub async fn get_session_etf_symbols( &self, session_id: &str, ) -> Result<Vec<String>, BrightDataError>

Get all cached ETF symbols for a session

pub async fn clear_etf_symbol_cache( &self, session_id: &str, symbol: &str, ) -> Result<(), BrightDataError>

Clear cache for specific ETF symbol in session

pub async fn clear_session_etf_cache( &self, session_id: &str, ) -> Result<u32, BrightDataError>

Clear all ETF cache for entire session

pub async fn get_etf_cache_stats(&self) -> Result<Value, BrightDataError>

Get ETF cache statistics

pub async fn is_etf_cached( &self, session_id: &str, symbol: &str, ) -> Result<bool, BrightDataError>

Check if specific ETF is cached for session

pub async fn health_check(&self) -> Result<bool, BrightDataError>

Health check for Redis connection

pub async fn batch_cache_etf_data( &self, session_id: &str, etf_data: Vec<(String, Value)>, ) -> Result<Vec<String>, BrightDataError>

Batch cache multiple ETF symbols (useful for comparisons)

Trait Implementations

impl Clone for EtfCache

fn clone(&self) -> EtfCache

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EtfCache

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

Formats the value using the given formatter.