Struct Cache 

pub struct Cache { /* private fields */ }

Concurrent key-value cache with named buckets.

Uses DashMap internally for lock-free concurrent reads. Create named buckets for different entity types (products, listings, etc.).

Implementations

impl Cache

pub fn new() -> Self

pub fn with_buckets(names: &[&str]) -> Self

Create a set of named buckets upfront.

pub fn get(&self, bucket: &str, key: &str) -> Option<String>

Get a value from a named bucket.

pub fn set(&self, bucket: &str, key: String, value: String)

Set a value in a named bucket (creates the bucket if it doesn’t exist).

pub fn remove(&self, bucket: &str, key: &str) -> Option<String>

Remove a value from a named bucket.

pub fn clear_bucket(&self, bucket: &str)

Clear all entries in a specific bucket.

pub fn clear_all(&self)

Clear all buckets.

Trait Implementations

impl Clone for Cache

fn clone(&self) -> Cache

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Cache

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

Formats the value using the given formatter.

impl Default for Cache

fn default() -> Self

Returns the “default value” for a type.