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GSoC 2025 - Apache Seata(Incubating) Enhancing Connection Pool Management for Apache Seata AT/XA Transaction Modes

Project Overview

Title
Enhancing Connection Pool Management for Apache Seata AT/XA Transaction Modes


Abstract
Apache Seata(incubating) is a popular distributed transaction solution, providing solutions like AT, TCC, and XA for ensuring data consistency in microservice architectures. This project aims to enhance the connection pool management for Seata's AT/XA transaction modes by integrating a comprehensive monitoring and configuration management system within the Seata console. The enhanced functionality will facilitate better resource management and operational efficiency for organizations utilizing Seata.


Detailed Description
Objectives
1. Console Metrics Visualization: Develop functionality to view various metrics related to the connection pool in the Seata console. The metrics should be displayed based on IP/connection pool granularity, helping users easily identify resource allocation and utilization.

2. Metrics Control via Console: Allow users to control various aspects of the connection pools directly from the Seata console. This includes the ability to adjust minimum and maximum connection counts, configure connection acquisition timeout, and manage connection pool keep-alive settings.


Deliverables
1. Connection Pool Metrics Monitoring:

  • Visual display of connection pool metrics including current connections, idle connections, active connections, etc.
  • Granular view based on IP and connection pool, enabling detailed monitoring and management.
    Connection Pool Configuration Management:

2. Implement functions in the Seata console to change connection pool settings:

  • Adjust minimum and maximum connection thresholds.
  • Set and modify the timeout for obtaining connections.
  • Configure keep-alive settings for maintaining active pool connections.

3. Comprehensive Documentation:

  • Provide documentation on how to use the new connection pool features.
    Include developer notes for future contributions and improvements.


Implementation Plan

Phase 1: Requirement Analysis and Design

  • Collaborate with mentors to finalize requirements and design a detailed architecture plan.
  • Explore existing Seata console features and connection pool management libraries.

Phase 2: Development of Monitoring Features

  • Implement backend logic to gather connection pool metrics.
    Develop Seata console UI components for metric visualization.

Phase 3: Development of Control Features

  • Integrate functionality to dynamically adjust connection pool configurations via the console.
  • Ensure robust validation and error-handling mechanisms are in place.

Phase 4: Testing and Documentation

  • Conduct thorough testing to ensure reliability and performance.
  • Write user and developer documentation explaining features, usage, and configuration.


Required Skills

  • Passion for Open Source: Enthusiasm to contribute consistently to open-source projects, with a curiosity for technology.
  • Understanding of Seata Architecture: Basic knowledge of Apache Seata’s architecture and transaction models.
  • Java Proficiency: Strong command of Java programming for backend development.


Benefits to Apache Seata
The project will enhance Apache Seata’s usability by providing detailed insights and management capabilities for connection pools. This will lead to more efficient resource utilization, aiding organizations in maintaining system performance and reliability within their distributed transactions.


Conclusion
This project represents an opportunity to significantly improve the operational capabilities of Seata AT/XA transaction modes by enriching the connection pool management features. With rigorous execution, it will provide valuable resources for both users and developers within the Apache Seata community.


Useful Link

[Apache Seata website](https://seata.apache.org/)


Contact Information

  • Mentor Name: [Min Ji](jimin@apache.org) , Apache Seata(incubating) PPMC member
Difficulty: Major
Project size: ~350 hour (large)
Potential mentors:
Min Ji, mail: jimin (at) apache.org
Project Devs, mail: dev (at) seata.apache.org

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Mahout

Apache Mahout Refactoring the Website

Synopsis

Apache Mahout has been evolving, with a recent shift in focus toward Quantum Computing (Qumat). However, the official website does not currently reflect this transition, making it difficult for developers and contributors to engage with Mahout’s new direction. Additionally, legacy components like MapReduce and Samsara are no longer actively developed but still occupy prominent space on the website.

This project aims to refactor the Apache Mahout website to:

  1. Bring Quantum Computing (Qumat) front and center as the new core focus of the project.
  2. Deprecate outdated technologies (MapReduce and Samsara) while keeping the documentation intact with clear deprecation warnings.
  3. Improve website structure, navigation, and content organization to enhance accessibility and usability.

By executing these changes, this project will ensure that new and existing users can quickly access relevant information while keeping historical documentation available in a structured manner.

Benefits to the Community

A well-organized and up-to-date website is essential for any open-source project. This proposal offers multiple benefits to the Apache Mahout community:

1. Highlighting Quantum Computing (Qumat)

  • Restructure the website so that Qumat-related content is the primary focus.
  • Ensure that all documentation, blogs, and tutorials related to Qumat are easily discoverable from the homepage.

2. Deprecating MapReduce and Samsara

  • Add clear deprecation warnings to pages related to MapReduce and Samsara.
  • Ensure these technologies remain accessible for historical reference but indicate that they are no longer actively maintained.

3. Improved Navigation and Accessibility

  • Design a more intuitive navigation system for easy exploration of different sections.
  • Ensure smooth access to documentation, blogs, and learning resources.

4. Updating Outdated Content

  • Perform a full website audit to identify obsolete articles, guides, and references.
  • Refresh and rewrite content where necessary, focusing on Mahout’s latest advancements.

5. Engaging New Contributors

  • A modern, user-friendly website will attract more developers, researchers, and open-source contributors to the project.

Deliverables

1. Website Restructuring

  • Modify the homepage and navigation bar to prominently feature Quantum Computing (Qumat) as the main focus.
  • Ensure Qumat-related documentation and blog posts are front and center.

2. Deprecation of MapReduce and Samsara

  • Add banner notifications on all MapReduce and Samsara pages marking them as deprecated.
  • Ensure clear explanations so users understand these technologies are no longer in active development.

3. Content Review & Updates

  • Perform a recursive LS audit to identify outdated and redundant content.
  • Update old blogs and articles to align with Mahout’s latest developments.

4. Improved Website Navigation

  • Implement a modern, responsive, and mobile-friendly navigation system.
  • Optimize loading speed and ensure smooth user experience.

5. Documentation Enhancement

  • Ensure all essential documentation is accessible from the homepage.
  • Improve the readability and structure of the docs.

Technical Details

The project will utilize:

  • HTML, CSS, JavaScript for website front-end improvements.
  • Modern front-end frameworks (if required) to enhance UX/UI.
  • Shell scripting or Python to perform a recursive LS audit of the website structure.
  • Version control via GitHub for tracking changes and ensuring collaboration.

Expected Outcomes

✅ A refactored website that clearly emphasizes Quantum Computing (Qumat).
✅ A deprecated but accessible archive for MapReduce and Samsara.
✅ An updated and well-structured content repository for Mahout users and contributors.
✅ An intuitive, user-friendly website that engages both new and existing users.

Timeline (12+ Weeks, Full-Time Commitment - 30 hrs/week)

Community Bonding (Weeks 1-2)

  • Engage with mentors and the Mahout community.
  • Gather feedback on website restructuring priorities.
  • Set up the development environment and review existing website architecture.

Phase 1: Planning & Initial Development (Weeks 3-6)

  • Redesign homepage and navigation bar to prioritize Qumat.
  • Identify and start modifying MapReduce and Samsara pages with deprecation warnings.
  • Conduct a recursive LS audit to locate outdated files and redundant content.

Phase 2: Implementation & Testing (Weeks 7-10)

  • Implement the new website navigation and homepage.
  • Update and restructure documentation and blog content.
  • Optimize the website’s file structure based on LS audit findings.
  • Conduct extensive testing for responsiveness, accessibility, and performance.

Phase 3: Content Finalization & Refinement (Weeks 11-12+)

  • Finalize deprecation notices for MapReduce and Samsara.
  • Ensure all Qumat-related content is easily accessible.
  • Perform last-minute optimizations and bug fixes.
  • Gather final feedback from the community and document all changes.

🔹 Total Timeline: 350+ hrs

Why This Should Be a GSoC Project

This project directly aligns with Google Summer of Code’s mission to enhance open-source software. By modernizing the Apache Mahout website, we ensure that its new focus on Quantum Computing (Qumat) is clearly reflected, making it easier for developers and researchers to engage with Mahout’s latest advancements.

Additionally, this project is well-scoped for GSoC, combining front-end development, content management, and structured auditing—all crucial aspects for a website overhaul.

Mentorship & Feasibility

  • The project has clear, well-defined goals and structured milestones.
  • It will be mentored by an experienced Apache Mahout maintainer who is applying for the mentor role.
  • The tasks are technically feasible within the GSoC timeframe.

Conclusion

Refactoring the Apache Mahout website is essential for reflecting its new focus on Quantum Computing (Qumat) while ensuring historical documentation remains accessible. By modernizing the site, we enhance usability, improve accessibility, and help new users quickly understand Mahout’s direction.

This project will significantly enhance Mahout’s online presence and ensure the community stays well-informed and engaged.


Difficulty: Major
Project size: ~350 hour (large)
Potential mentors:
Trevor Grant, mail: rawkintrevo (at) apache.org
Project Devs, mail: dev (at) mahout.apache.org