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KafkaClient

relay_kafka

Struct KafkaClient 

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pub struct KafkaClient { /* private fields */ }
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Keeps all the configured Kafka producers and responsible for the routing of the messages.

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impl KafkaClient

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pub fn builder() -> KafkaClientBuilder

Creates a Kafka client builder.

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pub fn send_message( &self, topic: KafkaTopic, message: &impl Message, ) -> Result<&str, ClientError>

Sends message to the provided Kafka topic.

Returns the name of the Kafka topic to which the message was produced.

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pub fn push_kafka_config(&self, blob: &[u8])

Hands a new Kafka config blob to every topic’s producer.

A blob that does not resolve for a topic is logged and counted rather than returned; that topic keeps the client it is running.

A successful push only means the rollout started. Arroyo probes a broker before swapping; watch arroyo.producer.config_reload_generation for the swap.

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impl Debug for KafkaClient

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

Formats the value using the given formatter. Read more

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