Struct TaggedCache 

pub struct TaggedCache<C: CacheStore> { /* private fields */ }

Cache with tag-based invalidation support

Implementations

impl<C: CacheStore> TaggedCache<C>

pub fn new(cache: Arc<C>) -> Self

Create new tagged cache

Examples

use armature_cache::*;

let cache = RedisCache::new(config).await?;
let tagged = TaggedCache::new(Arc::new(cache));

pub async fn set_with_tags( &self, key: &str, value: String, tags: &[&str], ttl: Option<Duration>, ) -> CacheResult<()>

Set a value with tags

Examples

tagged.set_with_tags(
    "user:123",
    user_json,
    &["users", "active-users"],
    Some(Duration::from_secs(3600)),
).await?;

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

Get value from cache

pub async fn delete(&self, key: &str) -> CacheResult<()>

Delete a specific key

pub async fn invalidate_tag(&self, tag: &str) -> CacheResult<()>

Invalidate all keys with a specific tag

Examples

// Invalidate all user-related cache entries
tagged.invalidate_tag("users").await?;

pub async fn invalidate_tags(&self, tags: &[&str]) -> CacheResult<()>

Invalidate all keys with any of the specified tags

Examples

// Invalidate all user and session data
tagged.invalidate_tags(&["users", "sessions"]).await?;

pub async fn get_keys_by_tag(&self, tag: &str) -> Vec<String>

Get all keys with a specific tag

pub async fn get_tags_for_key(&self, key: &str) -> Vec<String>

Get all tags for a specific key

pub async fn list_tags(&self) -> Vec<String>

Get all registered tags

Trait Implementations

impl<C: CacheStore> Clone for TaggedCache<C>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.