obabichevjb opened a new pull request, #10979: URL: https://github.com/apache/rocketmq/pull/10979
### Which Issue(s) This PR Fixes - [[Enhancement] Add Nullable annotations to nullable Message getters and fix kotlin-stdlib transitive leak #10978](https://github.com/apache/rocketmq/issues/10978) ### Brief Description This PR contains two independent fixes: 1. **`@Nullable` annotations on 7 getters in `Message.java`** that can return null at runtime. The methods are declared as returning plain `String`/`Map` with no nullability metadata, which produces silent NPEs in Kotlin consumers and gives no warning in Java IDEs. 2. **Exclude leaked `kotlin-stdlib` from the `opentelemetry-exporter-otlp` dependency chain**. A pure-Java project depending on `rocketmq-client` transitively resolves `kotlin-stdlib` via: `opentelemetry-exporter-otlp` → `opentelemetry-exporter-sender-okhttp` → `okhttp` → `kotlin-stdlib-*`. Upstream already wrote `kotlin-stdlib` exclusions for the `okio-jvm` edge; this extends them to cover the okhttp path, enforcing a constraint upstream already intended. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
