--- id: P-REINFORCE-AI-FAILABLE category: "10_Wiki/πŸ’‘ Topics/AI" confidence_score: 0.98 tags: [Programming, Resilience, ErrorHandling, TaskManagement] last_reinforced: 2026-04-20 --- # [[Failable-Task-Handling|Failable-Task-Handling]] (μ‹€νŒ¨ κ°€λŠ₯ κ³Όμ—… 처리) ## πŸ“Œ ν•œ 쀄 톡찰 (The Karpathy Summary) > "μ‹€νŒ¨λŠ” 사건이 μ•„λ‹ˆλΌ μ‹œμŠ€ν…œμ˜ ν•œ μƒνƒœλ‹€." λ„€νŠΈμ›Œν¬ μž₯μ• , λ°λ“œλ½ λ“±μœΌλ‘œ 인해 μ‹€νŒ¨ν•  수 μžˆλŠ” μž‘μ—…λ“€μ„ 회볡 탄λ ₯적(Resilient)으둜 μ²˜λ¦¬ν•˜μ—¬ 전체 μ‹œμŠ€ν…œμ˜ κ°€μš©μ„±μ„ μœ μ§€ν•˜λŠ” μ „λž΅μ΄λ‹€. ## πŸ“– κ΅¬μ‘°ν™”λœ 지식 (Synthesized Content) - **Retry Strategy**: - **Immediate Retry**: μ¦‰μ‹œ μž¬μ‹œλ„ (μΌμ‹œμ  λ…Έμ΄μ¦ˆ ν•΄κ²°). - **Exponential Backoff**: μ‹€νŒ¨ νšŸμˆ˜κ°€ λŠ˜μ–΄λ‚ μˆ˜λ‘ μž¬μ‹œλ„ 간격을 늘렀 λŒ€μƒ μ„œλ²„μ˜ λΆ€ν•˜λ₯Ό μ€„μž„. - **Circuit Breaker**: νŠΉμ • μž„κ³„μΉ˜ 이상 μ‹€νŒ¨ν•˜λ©΄ μ•„μ˜ˆ ν†΅λ‘œλ₯Ό μ°¨λ‹¨ν•˜κ³  μ¦‰μ‹œ μ—λŸ¬λ₯Ό λ¦¬ν„΄ν•˜μ—¬ 연쇄 μž₯μ• (Cascading Failure) λ°©μ§€. - **Dead Letter Queue (DLQ)**: 끝내 μ‹€νŒ¨ν•œ μž‘μ—…λ“€μ€ λ³„λ„μ˜ λ³΄κ΄€μ†Œμ— λ„£μ–΄ λ‚˜μ€‘μ— μˆ˜λ™μœΌλ‘œ 뢄석/볡ꡬ κ°€λŠ₯μΌ€ 함. - **Compensating Transaction**: μ‹€νŒ¨ μ‹œ μ΄μ „μ˜ μ„±κ³΅ν•œ 단계듀을 거꾸둜 되돌렀(Saga Pattern) 무결성 μœ μ§€. ## ⚠️ λͺ¨μˆœ 및 μ—…λ°μ΄νŠΈ (RL Update) - λ¬΄λΆ„λ³„ν•œ μž¬μ‹œλ„λŠ” μ‹œμŠ€ν…œμ˜ 'μ’€λΉ„ λΆ€ν•˜'λ₯Ό μœ λ°œν•œλ‹€. μ‹€νŒ¨μ˜ μœ ν˜•μ„ 'μž¬μ‹œλ„ κ°€λŠ₯ν•œ(Transient)' 것과 'λΆˆκ°€λŠ₯ν•œ(Permanent)' κ²ƒμœΌλ‘œ λͺ…ν™•νžˆ κ΅¬λΆ„ν•˜λŠ” 둜직이 핡심이며, 이λ₯Ό μœ„ν•΄ HTTP μƒνƒœ μ½”λ“œ λ“± ν‘œμ€€ μΈν„°νŽ˜μ΄μŠ€λ₯Ό 적극 ν™œμš©ν•΄μ•Ό ν•œλ‹€. ## πŸ”— 지식 μ—°κ²° (Graph) - Related: Reliability-Patterns , [[Event-Driven-Architecture|Event-Driven-Architecture]] - Pattern: Saga-Pattern