Struct DeadLetterQueueMiddleware 

pub struct DeadLetterQueueMiddleware {
    pub endpoint: Endpoint,
}

Dead-Letter Queue (DLQ) middleware configuration.

Routes failed messages to a designated endpoint for later analysis and recovery. It is recommended to pair this with the Retry middleware to avoid message loss.

Failed messages are sent to the configured endpoint when they are exhausted after retry attempts.

Fields

endpoint: Endpoint

The endpoint to send failed messages to.

Trait Implementations

impl Clone for DeadLetterQueueMiddleware

fn clone(&self) -> DeadLetterQueueMiddleware

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DeadLetterQueueMiddleware

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

Formats the value using the given formatter.

impl Default for DeadLetterQueueMiddleware

fn default() -> DeadLetterQueueMiddleware

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for DeadLetterQueueMiddleware

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for DeadLetterQueueMiddleware

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.