Struct rdkafka::producer::base_producer::DefaultProducerContext

pub struct DefaultProducerContext;

Default producer context that can be use when a custom context is not required.

Trait Implementations

impl ClientContext for DefaultProducerContext

fn log(&self, level: RDKafkaLogLevel, fac: &str, log_message: &str)

Receives log lines from librdkafka.

fn stats(&self, statistics: Statistics)

Receives the statistics of the librdkafka client. To enable, the "statistics.interval.ms" configuration parameter must be specified.

fn error(&self, error: KafkaError, reason: &str)

Receives global errors from the librdkafka client.

impl Clone for DefaultProducerContext

fn clone(&self) -> DefaultProducerContext

Returns a copy of the value.

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

Performs copy-assignment from source.

impl ProducerContext for DefaultProducerContext

type DeliveryOpaque = ()

A DeliveryOpaque is a user-defined structure that will be passed to the producer when producing a message, and returned to the delivery method once the message has been delivered, or failed to.

fn delivery(&self, _: &DeliveryResult, _: Self::DeliveryOpaque)

This method will be called once the message has been delivered (or failed to). The DeliveryOpaque will be the one provided by the user when calling send.