kestra-io / kestra-io/plugin-debezium
Duplicate CustomParameterDeserializer for Jackson 2 (Micronaut 5 bump)
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- Dominant language
- Java
- Stars
- 6
- Forks
- 12
- Avg merge
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- Merged PRs (30d)
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Description
Micronaut 5 bumps Jackson to 3. Core keeps Jackson 2 available via JacksonMapper for plugins, which means custom (de)serializers must be duplicated for both versions.
Affected class: CustomParameterDeserializer (extends JsonDeserializer<Map<String, Object>>) in
plugin-debezium/src/main/java/io/kestra/plugin/debezium/CustomParameterDeserializer.java, used by Envelope.java.
Action: duplicate this deserializer so it works against Jackson 2 (via JacksonMapper) in addition to Jackson 3.
Context: kestra-io/kestra#18138, kestra-io/kestra-ee#9908 (Micronaut 5 / Jackson 3 core bump merging Monday).
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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 plugin-debezium/src/main/java/io/kestra/plugin/debezium/CustomParameterDeserializer.java and inspect how Envelope.java uses it. Check the existing Jackson 3 deserializer and JacksonMapper's Jackson 2 path; done means custom parameter deserialization works against both Jackson versions.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java
- Domain
- backend
- Issue type
- Refactor
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Active
- Clarity
- Mostly clear
- Newbie friendliness
- 68/100