mcgilman opened a new pull request, #11836: URL: https://github.com/apache/nifi/pull/11836
Add Connector-scoped flow definition downloads, including component state, cluster response merging, toolkit support, and Connector canvas actions. # Summary [NIFI-16487](https://issues.apache.org/jira/browse/NIFI-16487) Adds a Connector-scoped endpoint for downloading a managed Process Group flow definition without requiring the Connector to enter Troubleshooting mode. The change: - Supports exporting the Connector root or a child Process Group. - Supports referenced Controller Services and component state. - Requires Connector READ permission normally and WRITE permission when component state is included. - Replicates stateful exports across the cluster and merges node-local state. - Adds Toolkit client support. - Exposes the download action from the Connector canvas. - Validates dynamic download URL path segments. # Tracking Please complete the following tracking steps prior to pull request creation. ### Issue Tracking - [Apache NiFi Jira](https://issues.apache.org/jira/browse/NIFI) issue created ### Pull Request Tracking - Pull Request title starts with Apache NiFi Jira issue number, such as `NIFI-00000` - Pull Request commit message starts with Apache NiFi Jira issue number, as such `NIFI-00000` - Pull request contains [commits signed](https://docs.github.com/en/authentication/managing-commit-signature-verification/signing-commits) with a registered key indicating `Verified` status ### Pull Request Formatting - Pull Request based on current revision of the `main` branch - Pull Request refers to a feature branch with one commit containing changes # Verification ### Build Focused verification completed for the affected Web API, cluster framework, Toolkit client, frontend, and system-test modules. - Web API resource and service facade unit tests - Cluster endpoint merger unit tests - Toolkit client tests - Connector frontend service, effects, and component tests - Frontend lint and build - Checkstyle and PMD for affected backend modules - Standalone and clustered `ConnectorTroubleshootingIT` export tests - [ ] Build completed using `./mvnw clean install -P contrib-check` - [ ] JDK 21 - [ ] JDK 25 ### Licensing No new dependencies were added. - [ ] New dependencies are compatible with the [Apache License 2.0](https://apache.org/licenses/LICENSE-2.0) according to the [License Policy](https://apache.org/legal/resolved.html) - [ ] New dependencies are documented in applicable `LICENSE` and `NOTICE` files ### Documentation No documentation changes were required. - [ ] Documentation formatting appears as expected in rendered files -- 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]
