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CompensationIdempotencyStore

ranvier_runtime::persistence

Trait CompensationIdempotencyStore 

Source 
pub trait CompensationIdempotencyStore: Send + Sync {
    // Required methods
    fn was_compensated<'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;
    fn mark_compensated<'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;
}
Expand description

Idempotency store contract for compensation execution deduplication.

Production-stable since 0.12 (M156). Ensures that compensation actions are executed at most once even when retried after a process restart. Built-in adapters: InMemoryCompensationIdempotencyStore, [PostgresCompensationIdempotencyStore] (feature persistence-postgres), [RedisCompensationIdempotencyStore] (feature persistence-redis).

Required Methods§

Source

fn was_compensated<'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,

Source

fn mark_compensated<'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,

Implementors§