QueryBus

oxirs_stream::cqrs

Struct QueryBus 

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

CQRS query bus for handling queries

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impl QueryBus

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pub fn new(config: CQRSConfig) -> Self

Create a new query bus

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pub async fn register_handler<Q, H>(&self, handler: H)
where Q: Query + 'static, H: QueryHandler<Q> + 'static,

Register a query handler

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pub async fn execute<Q>(&self, query: Q) -> Result<QueryResult<Q::Result>>
where Q: Query + 'static, Q::Result: Clone + Serialize + for<'de> Deserialize<'de>,

Execute a query

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pub async fn get_metrics(&self) -> QueryBusMetrics

Get query bus metrics

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pub async fn clear_cache(&self)

Clear query cache

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impl Debug for QueryBus

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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