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BufferedJournal

symbi_runtime::reasoning::loop_types

Struct BufferedJournal 

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

In-memory journal that retains entries in a bounded ring buffer.

Provides observability without requiring durable storage. Events are queryable via entries() and consumable via drain(). When the buffer reaches capacity, the oldest entries are evicted.

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impl BufferedJournal

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pub fn new(capacity: usize) -> Self

Create a new buffered journal with the given capacity.

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pub async fn entries(&self) -> Vec<JournalEntry>

Return all currently buffered entries (oldest first).

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pub async fn drain(&self) -> Vec<JournalEntry>

Consume and return all buffered entries, emptying the buffer.

Trait Implementations§

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impl Default for BufferedJournal

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl JournalWriter for BufferedJournal

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fn append<'life0, 'async_trait>( &'life0 self, entry: JournalEntry, ) -> Pin<Box<dyn Future<Output = Result<(), JournalError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Append an entry to the journal.
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fn next_sequence<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = u64> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Get the next sequence number.

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