spring-cloud / spring-cloud/spring-cloud-stream
Reactive Kafka binder should look at the partition header added by Spring Cloud Stream
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- Dominant language
- Java
- Stars
- 1.1k
- Forks
- 646
- Avg merge
- 2d 3h
- Merged PRs (30d)
- 8
Description
Spring Cloud Stream adds its own header for binder supported partition. https://github.com/spring-cloud/spring-cloud-stream/blob/main/core/spring-cloud-stream/src/main/java/org/springframework/cloud/stream/binder/BinderHeaders.java#L61
Reactive Kafka binder currently does not look at this header. Spring for Apache Kafka added support for custom partition headers in the MessagingMessageConverter which should be used from the binder.
Contributor guide
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start with Spring Cloud Stream's BinderHeaders.java reference and Spring Kafka's MessagingMessageConverter support for custom partition headers. Then trace how the reactive Kafka binder configures that converter and verify its existing tests; done means the binder honors the Spring Cloud Stream partition header.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java, kafka, spring
- Domain
- stream-processing
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100