Commit Graph
2 Commits
Author SHA1 Message Date
Claude 1bdc04ce1a CircuitBreaker: measure the failure window from the previous failure
last_failure_time_ was updated before IsWindowExpired() read it, so the
window never expired and widely spaced failures still opened the
breaker.

Audit finding D8.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_015rcVQiiWyTzoNrsvLSaAfB
2026-09-24 09:16:04 -07:00
kyle 0d87bc0b25 Introduce error recovery mechanisms with retry logic and circuit breaker integration.
- Added `ErrorRecovery.cc` and `ErrorRecovery.h` for retry and circuit breaker implementations.
- Enhanced swap file handling with transient error retries and exponential backoff (e.g., ENOSPC, EDQUOT).
- Integrated circuit breaker into SwapManager to gracefully handle repeated failures, prevent system overload, and enable automatic recovery.
- Updated `DEVELOPER_GUIDE.md` with comprehensive documentation on error recovery patterns and graceful degradation strategies.
- Refined fsync, temp file creation, and swap file logic with retry-on-failure mechanisms for improved resilience.
2026-02-17 21:38:40 -08:00