pub trait StateManager: Send + Sync {
// Required methods
fn get<'life0, 'life1, 'async_trait>(
&'life0 self,
key: &'life1 str,
) -> Pin<Box<dyn Future<Output = Result<Option<Vec<u8>>>> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait;
fn set<'life0, 'life1, 'async_trait>(
&'life0 self,
key: &'life1 str,
value: Vec<u8>,
ttl: Option<Duration>,
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait;
fn delete<'life0, 'life1, 'async_trait>(
&'life0 self,
key: &'life1 str,
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait;
fn exists<'life0, 'life1, 'async_trait>(
&'life0 self,
key: &'life1 str,
) -> Pin<Box<dyn Future<Output = Result<bool>> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait;
}Expand description
State management trait for pforge handlers.
Provides a simple key-value interface for persistent or ephemeral state.
Current implementation: MemoryStateManager (in-memory, non-persistent).
Future: Will integrate with trueno-db KV module (Phase 6) for:
- SIMD-optimized key hashing
- GPU batch operations
- Parquet persistence
- WASM browser storage
Required Methods§
Sourcefn get<'life0, 'life1, 'async_trait>(
&'life0 self,
key: &'life1 str,
) -> Pin<Box<dyn Future<Output = Result<Option<Vec<u8>>>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
fn get<'life0, 'life1, 'async_trait>(
&'life0 self,
key: &'life1 str,
) -> Pin<Box<dyn Future<Output = Result<Option<Vec<u8>>>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
Get a value by key
Sourcefn set<'life0, 'life1, 'async_trait>(
&'life0 self,
key: &'life1 str,
value: Vec<u8>,
ttl: Option<Duration>,
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
fn set<'life0, 'life1, 'async_trait>(
&'life0 self,
key: &'life1 str,
value: Vec<u8>,
ttl: Option<Duration>,
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
Set a value with optional TTL