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MessageConsumer

wae_queue

Struct MessageConsumer 

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

消息消费者 (提供泛型封装)

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impl MessageConsumer

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pub fn new(backend: Box<dyn ConsumerBackend>) -> Self

从后端创建消费者

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pub async fn receive<T: DeserializeOwned + Send>( &self, ) -> QueueResult<Option<ReceivedMessage<T>>>

接收消息

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pub async fn ack(&self, delivery_tag: u64) -> QueueResult<()>

确认消息

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pub async fn nack(&self, delivery_tag: u64, requeue: bool) -> QueueResult<()>

拒绝消息

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pub fn config(&self) -> &ConsumerConfig

获取配置

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impl<T> Any for T
where T: 'static + ?Sized,

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fn borrow(&self) -> &T

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impl<T> BorrowMut<T> for T
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fn borrow_mut(&mut self) -> &mut T

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impl<T> From<T> for T

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fn from(t: T) -> T

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impl<T, U> Into<U> for T
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fn into(self) -> U

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impl<T, U> TryFrom<U> for T
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type Error = Infallible

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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

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impl<T, U> TryInto<U> for T
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type Error = <U as TryFrom<T>>::Error

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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.