Red Hat · AsyncAPI Specification

Red Hat Streams for Apache Kafka Bridge Events

Version 3.1

The Red Hat Streams for Apache Kafka Bridge provides an HTTP-based interface for producing and consuming messages to and from Apache Kafka topics without requiring a native Kafka client. Deployed on OpenShift as part of Red Hat Streams for Apache Kafka, the bridge enables REST clients to participate in event streaming by sending and receiving messages through standard HTTP requests.

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Channels

topics.{topic}.messages

publish produceMessage

Produce message to topic

Channel representing messages produced to and consumed from a specific Kafka topic through the HTTP bridge. Producers send messages via HTTP POST and consumers receive messages by polling the bridge endpoint.

consumers.{group_id}.offsets

publish commitOffsets

Commit consumer offsets

Channel representing offset management for a consumer group. Consumers can commit offsets to track their progress and seek to specific offsets for replay or recovery.

Messages

✉

ProducerRecord

Producer Record

A single message to be produced to a Kafka topic.

✉

ProducerRecordBatch

Producer Record Batch

A batch of messages to be produced to a Kafka topic.

✉

ConsumerRecord

Consumer Record

A message consumed from a Kafka topic.

✉

OffsetCommit

Offset Commit

Offset commit request for a consumer group.

Servers

https

kafkaBridge {bridge_url}

The Kafka Bridge HTTP endpoint deployed on OpenShift. The bridge accepts HTTP requests and translates them to Kafka protocol operations for producing and consuming messages.