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NatsSessionProvider

queue_runtime::providers::nats

Struct NatsSessionProvider 

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

Session provider for NATS using a per-session JetStream pull consumer.

Messages for the session are filtered by a dedicated subject ({prefix}.{queue}.session.{session_id}), ensuring ordered, exclusive delivery within the session.

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impl SessionProvider for NatsSessionProvider

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fn receive_message<'life0, 'async_trait>( &'life0 self, timeout: Duration, ) -> Pin<Box<dyn Future<Output = Result<Option<ReceivedMessage>, QueueError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Receive message from session
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fn complete_message<'life0, 'life1, 'async_trait>( &'life0 self, receipt: &'life1 ReceiptHandle, ) -> Pin<Box<dyn Future<Output = Result<(), QueueError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Complete message
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fn abandon_message<'life0, 'life1, 'async_trait>( &'life0 self, receipt: &'life1 ReceiptHandle, ) -> Pin<Box<dyn Future<Output = Result<(), QueueError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Abandon message
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fn dead_letter_message<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, receipt: &'life1 ReceiptHandle, reason: &'life2 str, ) -> Pin<Box<dyn Future<Output = Result<(), QueueError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Send to dead letter queue
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fn renew_session_lock<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<(), QueueError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Renew session lock
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fn close_session<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<(), QueueError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Close session
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fn session_id(&self) -> &SessionId

Get session ID
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fn session_expires_at(&self) -> Timestamp

Get session expiry time

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