Skip to main content

RedisConsumer

Struct RedisConsumer 

Source
pub struct RedisConsumer { /* private fields */ }
Expand description

Redis consumer implementation supporting both Pub/Sub and Queue modes.

Implementations§

Source§

impl RedisConsumer

Source

pub fn new(config: RedisEndpointConfig) -> Self

Creates a new RedisConsumer with the given configuration.

The mode is automatically determined from the command type in the config:

  • SUBSCRIBE → PubSub with channels
  • PSUBSCRIBE → PubSub with patterns
  • BLPOP/BRPOP → Queue mode

Trait Implementations§

Source§

impl Consumer for RedisConsumer

Source§

fn concurrency_model(&self) -> ConcurrencyModel

Redis consumers are sequential by default to maintain message order.

This default is chosen for the following reasons:

  • Pub/Sub: Messages often need ordering (e.g., event streams, notifications)
  • Queue (BLPOP): Queue items should be processed in order
  • Backpressure: Sequential processing naturally applies backpressure when the consumer is slower than the producer

Users can override this with .concurrent(n) in the route DSL if they want parallel processing and ordering is not a concern.

Source§

fn start<'life0, 'async_trait>( &'life0 mut self, ctx: ConsumerContext, ) -> Pin<Box<dyn Future<Output = Result<(), CamelError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Start consuming messages, sending them through the provided context.
Source§

fn stop<'life0, 'async_trait>( &'life0 mut self, ) -> Pin<Box<dyn Future<Output = Result<(), CamelError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Stop consuming messages.

Auto Trait Implementations§

Blanket Implementations§

Source§

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

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T> FutureExt for T

Source§

fn with_context(self, otel_cx: Context) -> WithContext<Self>

Attaches the provided Context to this type, returning a WithContext wrapper. Read more
Source§

fn with_current_context(self) -> WithContext<Self>

Attaches the current Context to this type, returning a WithContext wrapper. Read more
Source§

impl<T> Instrument for T

Source§

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
Source§

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

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

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

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

Performs the conversion.
Source§

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

Source§

fn vzip(self) -> V

Source§

impl<T> WithSubscriber for T

Source§

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
Source§

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more