carloea2 opened a new issue, #8165: URL: https://github.com/apache/texera/issues/8165
### What happened? A logic change can arrive after a workflow is attached but before its execution service is initialized. The WebSocket handler dereferences the missing service and reports a Java null pointer error. Before: logic change before execution initialization reports a null pointer error. After: logic change before execution initialization reports that workflow execution is not initialized. ### How to reproduce? 1. Start the local computing unit service. 2. Open the workflow WebSocket for a workflow that has not started execution. 3. Send a `ModifyLogicRequest`. 4. Observe the `WorkflowErrorEvent` message. ### Version or branch 1.3.0-incubating-SNAPSHOT on main ### Commit hash 70c21145887920528d7d5540e3fb790b43e8b759 ### Relevant log output java.lang.NullPointerException: Cannot invoke WorkflowExecutionService.executionReconfigurationService because executionService is null -- 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]
