gemini-code-assist[bot] commented on PR #37541: URL: https://github.com/apache/beam/pull/37541#issuecomment-3864430508
## Summary of Changes Hello @aIbrahiim, I'm Gemini Code Assist[^1]! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed! This pull request resolves a potential race condition in the multi-process shared memory system by ensuring that a server is fully operational before its connection details are published. By introducing a readiness check and a dedicated timeout for server startup, the changes enhance the reliability and stability of the system, particularly in environments where server initialization might experience delays. ### Highlights * **Server Readiness Check**: Introduced a `_wait_for_server_readiness` utility to ensure a server is actively listening before its address is made available to clients. * **Threaded Address Publication**: Implemented a threaded approach for publishing server addresses, allowing the server to fully initialize before clients attempt to connect, mitigating race conditions. * **Server Initialization Timeout**: Added a 60-second timeout for server initialization, preventing indefinite hangs during startup if the server fails to become ready. * **Improved Logging Feedback**: Adjusted the logging frequency for server initialization warnings to provide more timely feedback on startup progress. 🧠**New Feature in Public Preview:** You can now enable **Memory** to help **Gemini Code Assist** learn from your team's feedback. This makes future code reviews more consistent and personalized to your project's style. **Click [here](https://codeassist.google/code-review/login) to enable Memory in your admin console.** <details> <summary><b>Changelog</b></summary> * **sdks/python/apache_beam/utils/multi_process_shared.py** * Imported the `socket` module for network operations. * Added the `_wait_for_server_readiness` function, which attempts to connect to a given address repeatedly until successful or a timeout occurs. * Modified the `_run_server_process` function to publish the server's address only after it has passed the readiness check, performed in a separate thread. * In the `_Shared` class's `_create_server` method, the server is now started in a daemon thread, and its readiness is confirmed using `_wait_for_server_readiness` before its address is written to a file. * Introduced a 60-second timeout in `_create_server` to detect and raise an error if the shared server process fails to initialize within the specified period. * Reduced the interval for logging "Still waiting for server to initialize" warnings from 300 seconds to 5 seconds for more immediate feedback. </details> <details> <summary><b>Activity</b></summary> * No human activity (comments, reviews, etc.) has been recorded for this pull request yet. </details> <details> <summary><b>Using Gemini Code Assist</b></summary> <br> The full guide for Gemini Code Assist can be found on our [documentation page](https://developers.google.com/gemini-code-assist/docs/review-github-code), here are some quick tips. <b>Invoking Gemini</b> You can request assistance from Gemini at any point by creating a comment using either `/gemini <command>` or `@gemini-code-assist <command>`. 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