davsclaus opened a new pull request, #24795: URL: https://github.com/apache/camel/pull/24795
## Summary CAMEL-22534 fixed a concurrency issue where the Splitter shared the non-thread-safe JPA `EntityManager` map across parallel sub-exchanges. The same fix was missing from three other EIPs: - **MulticastProcessor** — strip `CamelEntityManager` when `parallelProcessing` is enabled - **RecipientListProcessor** — strip `CamelEntityManager` when `parallelProcessing` is enabled - **WireTapProcessor** — always strip `CamelEntityManager` since wire tap runs asynchronously When the property is removed, the JPA component creates a fresh dedicated EntityManager for each branch, avoiding concurrent access to a non-thread-safe EM and HashMap corruption. No JPA dependency is introduced in `camel-core-processor` — the property key is just a string constant from `Exchange`. ## Test plan - [x] `camel-core-processor` builds successfully - [x] 78 parallel multicast / recipient list / wire tap tests pass - [x] camel-jpa `JpaWireTapTest` passes _Claude Code on behalf of davsclaus_ Co-Authored-By: Claude Opus 4.6 <[email protected]> -- 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]
