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InMemoryEventLog

everruns_runtime

Struct InMemoryEventLog 

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pub struct InMemoryEventLog { /* private fields */ }
Expand description

Volatile coherent event log used by default in-process hosts.

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impl InMemoryEventLog

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pub fn new() -> InMemoryEventLog

Create an empty volatile log.

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impl Default for InMemoryEventLog

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fn default() -> InMemoryEventLog

Returns the “default value” for a type. Read more
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impl EventLog for InMemoryEventLog

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fn append<'life0, 'async_trait>( &'life0 self, request: EventRequest, ) -> Pin<Box<dyn Future<Output = Result<Event, EventLogError>> + Send + 'async_trait>>
where 'life0: 'async_trait, InMemoryEventLog: 'async_trait,

Commit a durable request, assigning its event id and persisted sequence.
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fn durability(&self) -> EventDurability

Persistence guarantee used for acknowledged appends.
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impl EventReader for InMemoryEventLog

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fn read_page<'life0, 'async_trait>( &'life0 self, request: EventReadRequest, ) -> Pin<Box<dyn Future<Output = Result<EventPage, EventLogError>> + Send + 'async_trait>>
where 'life0: 'async_trait, InMemoryEventLog: 'async_trait,

Read one page. The first page fixes a snapshot high-watermark; continuations cannot observe concurrent appends and therefore neither skip nor duplicate.

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impl<T> Any for T
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fn into_request(self) -> Request<T>

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const ALIGN: usize

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type Init = T

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