[Backend] Enhance error recovery for Database Pooler

[emdevelopa]

Description
This task involves system optimization for the Database Pooler module.
The goal is to enhance error recovery for Database Pooler to enhance the platform's robustness, security, and developer experience.

Requirements and context

• Must be secure, tested, and documented
• Adhere to the Drips Wave design and engineering standards
• Ensure full test coverage for new logic
• Specifically focused on backend system optimization and security integrity

Suggested execution

Fork the repo and create a branch
git checkout -b feature/be-enhance-error-recovery-for-database-pooler
Implement changes

Review existing implementation in Database Pooler
Apply changes: Enhance error recovery for Database Pooler
Ensure robust error handling and logging
Test and commit

Run unit and integration tests for Database Pooler
Cover edge cases and validate security assumptions
Include test output and security notes in the PR
Example commit message
feat(backend): enhance error recovery for Database Pooler

Guidelines

Complexity: High (200 points)
Assignment required before starting
PR description must include: Closes #[issue_id]

[Nuel-ship-it]

@Nuel-ship-it has applied to work on this issue as part of the Stellar Wave Program's 5th wave.

can i have this

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Nuel-ship-it to this issue.

[Chigybillionz]

@Chigybillionz has applied to work on this issue as part of the Stellar Wave Program's 5th wave.

Good morning maintainer

Kindly assign me this task*Enhancing error " please

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Chigybillionz to this issue.

[presidojay1]

@presidojay1 has applied to work on this issue as part of the Stellar Wave Program's 5th wave.

I would like to work on this issue

ℹ️ Repo Maintainers: To accept this application, review their application or assign @presidojay1 to this issue.

[drips-wave]

Congratulations, @presidojay1! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on June 2, 2026.

🧑‍💻 @presidojay1: Please resolve the issue such that the repo's maintainers have enough time to review your contribution before the due date. You'll earn Points for completing the issue on-time, which will make you eligible for a share of the Stellar Wave Program's reward pool.

Warning

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🌊 Happy Wave 🌊

[drips-wave]

This issue has been completed by @presidojay1 as part of the Stellar Wave Program's 5th Wave 🥳

😎 @presidojay1: You earned 200 Points for completing this issue! After the current Wave ends, you'll be eligible for a percentage of the Wave's reward pool based on the percentage of total points you've earned. Learn more here. You can also Leave a review to share your experience working on this issue.

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