--- id: P-REINFORCE-AI-EVENT-DRIVEN category: "10_Wiki/πŸ’‘ Topics/AI" confidence_score: 0.97 tags: [Architecture, EventDriven, Async, PubSub] last_reinforced: 2026-04-20 --- # [[Event-Driven-Architecture]] (이벀트 주도 μ•„ν‚€ν…μ²˜) ## πŸ“Œ ν•œ 쀄 톡찰 (The Karpathy Summary) > "말 κ±Έμ§€ 마, κ·Έλƒ₯ 곡지사항을 확인해." μƒνƒœ λ³€ν™”(이벀트)λ₯Ό λ°œν–‰ν•˜κ³  κ΅¬λ…ν•˜λŠ” λ°©μ‹μœΌλ‘œ μ‹œμŠ€ν…œμ„ κ΅¬μ„±ν•˜μ—¬, μ„œλΉ„μŠ€ κ°„μ˜ 직접적인 ν˜ΈμΆœμ„ μ—†μ• κ³  μœ μ—°ν•œ ν™•μž₯을 κ°€λŠ₯ν•˜κ²Œ ν•˜λŠ” 섀계닀. ## πŸ“– κ΅¬μ‘°ν™”λœ 지식 (Synthesized Content) - **Components**: - **Event Producer**: μƒνƒœ λ³€ν™”λ₯Ό κ°μ§€ν•˜κ³  이벀트λ₯Ό λ°œν–‰ν•¨. - **Event Bus / Broker**: λ°œν–‰λœ 이벀트λ₯Ό 전달함 (Kafka, RabbitMQ λ“±). - **Event Consumer**: ν•„μš”ν•œ 이벀트λ₯Ό κ΅¬λ…ν•˜μ—¬ λ‘œμ§μ„ 싀행함. - **Benefits**: - **Decoupling**: μƒμ‚°μžλŠ” μ†ŒλΉ„μžκ°€ λˆ„κ΅¬μΈμ§€ μ•Œ ν•„μš”κ°€ μ—†λ‹€. - **Scalability**: νŠΈλž˜ν”½ 급증 μ‹œ λ©”μ‹œμ§€ 큐λ₯Ό 톡해 λΆ€ν•˜λ₯Ό λΆ„μ‚° μ²˜λ¦¬ν•  수 μžˆλ‹€. - **Responsiveness**: 비동기 처리λ₯Ό 톡해 즉각적인 μ‚¬μš©μž ν”Όλ“œλ°±μ΄ κ°€λŠ₯ν•˜λ‹€. ## ⚠️ λͺ¨μˆœ 및 μ—…λ°μ΄νŠΈ (RL Update) - 이벀트 μ£Όλ„λŠ” μ‹œμŠ€ν…œ 흐름을 νŒŒμ•…ν•˜κΈ° μ–΄λ ΅κ²Œ λ§Œλ“ λ‹€(Where did this event come from?). λ˜ν•œ '결과적 일관성(Eventual Consistency)'을 μˆ˜μš©ν•΄μ•Ό ν•˜λ―€λ‘œ, 금육 거래처럼 μ›μžμ„±μ΄ μ€‘μš”ν•œ μž‘μ—…μ—λŠ” 섀계 λ‚œμ΄λ„κ°€ κΈ‰μƒμŠΉν•œλ‹€. λΆ„μ‚° 좔적(Distributed Tracing) 도ꡬ μ—†μ΄λŠ” μž¬μ•™μ΄ 될 수 μžˆλ‹€. ## πŸ”— 지식 μ—°κ²° (Graph) - Related: [[Microservices-Architecture]] , Message-Queue-Design - Pattern: Observer-Pattern