Struct ClientDataStoreManager 

pub struct ClientDataStoreManager { /* private fields */ }

High-level client data store manager.

Wraps a ClientDataStore backend with:

• Size-based routing (small → inline, large → external)
• Content-hash key generation (SHA-256 dedup)
• Process-local LRU cache

This is the type that [RustvelloApp] owns. It corresponds to pynenc’s BaseClientDataStore public API.

Implementations

impl ClientDataStoreManager

pub fn new( backend: Arc<dyn ClientDataStore>, config: ClientDataStoreConfig, ) -> Self

Create a new manager wrapping the given backend.

pub async fn store_if_large(&self, serialized: &str) -> RustvelloResult<String>

Store a serialized value, externalizing it if it exceeds the size threshold.

Returns either:

• The original serialized string (inline, if small or disabled)
• A reference key string (if externalized)

pub async fn resolve(&self, data: &str) -> RustvelloResult<String>

Resolve a value — if it’s a reference key, retrieve from backend (with LRU cache). If it’s an inline value, return as-is.

pub async fn store(&self, key: &str, value: &str) -> RustvelloResult<()>

Store a value directly by key (delegates to backend).

pub async fn retrieve(&self, key: &str) -> RustvelloResult<String>

Retrieve a value directly by key (delegates to backend).

pub async fn purge(&self) -> RustvelloResult<()>

Clear the LRU cache and purge all backend data.

pub fn config(&self) -> &ClientDataStoreConfig

Get the current configuration.

pub fn backend_name(&self) -> &'static str

Human-readable name of the underlying backend implementation.

pub async fn usage_stats(&self) -> Vec<(&'static str, String)>

Key-value statistics about the underlying backend’s current state.