{"id":59,"date":"2026-04-08T00:44:41","date_gmt":"2026-04-08T00:44:41","guid":{"rendered":"https:\/\/www.ai-diagrams.com\/vn\/from-class-to-component-uml-composite-structure-diagrams\/"},"modified":"2026-04-08T00:44:41","modified_gmt":"2026-04-08T00:44:41","slug":"from-class-to-component-uml-composite-structure-diagrams","status":"publish","type":"post","link":"https:\/\/www.ai-diagrams.com\/vn\/from-class-to-component-uml-composite-structure-diagrams\/","title":{"rendered":"T\u1eeb L\u1edbp \u0111\u1ebfn Th\u00e0nh ph\u1ea7n: Chuy\u1ec3n \u0111\u1ed5i sang S\u01a1 \u0111\u1ed3 C\u1ea5u tr\u00fac H\u1ee3p th\u00e0nh UML"},"content":{"rendered":"<p>Khi thi\u1ebft k\u1ebf c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m ph\u1ee9c t\u1ea1p, c\u00e1c s\u01a1 \u0111\u1ed3 l\u1edbp t\u0129nh th\u01b0\u1eddng \u0111\u1ea1t \u0111\u1ebfn gi\u1edbi h\u1ea1n c\u1ee7a ch\u00fang. Ch\u00fang cho th\u1ea5y c\u00e1ch c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng li\u00ean k\u1ebft v\u1edbi nhau, nh\u01b0ng kh\u00f4ng ti\u1ebft l\u1ed9 \u0111i\u1ec1u g\u00ec n\u1eb1m b\u00ean trong m\u1ed9t \u0111\u1ed1i t\u01b0\u1ee3ng c\u1ee5 th\u1ec3. \u0110\u1ec3 hi\u1ec3u \u0111\u01b0\u1ee3c h\u00e0nh vi v\u00e0 t\u01b0\u01a1ng t\u00e1c n\u1ed9i b\u1ed9, c\u00e1c ki\u1ebfn tr\u00fac s\u01b0 chuy\u1ec3n sang m\u1ed9t m\u1ee9c \u0111\u1ed9 tr\u1eeb t\u01b0\u1ee3ng s\u00e2u h\u01a1n. \u0110\u00e2y ch\u00ednh l\u00e0 l\u00fac s\u01a1 \u0111\u1ed3 C\u1ea5u tr\u00fac H\u1ee3p th\u00e0nh UML tr\u1edf n\u00ean thi\u1ebft y\u1ebfu. N\u00f3 c\u1ea7u n\u1ed1i kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c l\u1edbp tr\u1eebu t\u01b0\u1ee3ng v\u00e0 c\u00e1c tri\u1ec3n khai n\u1ed9i b\u1ed9 c\u1ee5 th\u1ec3. \ud83c\udfd7\ufe0f<\/p>\n<p>H\u01b0\u1edbng d\u1eabn n\u00e0y kh\u00e1m ph\u00e1 c\u00e1c c\u01a1 ch\u1ebf chuy\u1ec3n \u0111\u1ed5i t\u1eeb m\u00f4 h\u00ecnh h\u00f3a l\u1edbp ti\u00eau chu\u1ea9n sang m\u00f4 h\u00ecnh h\u00f3a c\u1ea5u tr\u00fac h\u1ee3p th\u00e0nh. Ch\u00fang ta s\u1ebd xem x\u00e9t c\u00e1c th\u00e0nh ph\u1ea7n c\u1ee5 th\u1ec3, logic \u0111\u1eb1ng sau qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i, v\u00e0 c\u00e1ch \u00e1p d\u1ee5ng c\u00e1c s\u01a1 \u0111\u1ed3 n\u00e0y v\u00e0o c\u00e1c th\u00e1ch th\u1ee9c ki\u1ebfn tr\u00fac th\u1ef1c t\u1ebf.<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img alt=\"Charcoal contour sketch infographic showing the transition from UML Class Diagrams to Composite Structure Diagrams: a black-box PaymentProcessor class opens to reveal internal parts (creditCardValidator, BankAPI, Logger, Database) connected via ports and interfaces, with labeled UML elements (Parts, Roles, Ports, Connectors), a 4-step workflow (Identify\u2192Decompose\u2192Define\u2192Map), and a comparison table highlighting focus, granularity, and use cases for software architecture design\" decoding=\"async\" src=\"https:\/\/www.ai-diagrams.com\/wp-content\/uploads\/2026\/04\/uml-composite-structure-diagram-transition-infographic-charcoal-sketch.jpg\"\/><\/figure>\n<\/div>\n<h2>\ud83c\udfd7\ufe0f Hi\u1ec3u v\u1ec1 S\u1ef1 chuy\u1ec3n \u0111\u1ed5i: T\u1ea1i sao c\u1ea7n v\u01b0\u1ee3t qua c\u00e1c L\u1edbp?<\/h2>\n<p>C\u00e1c s\u01a1 \u0111\u1ed3 L\u1edbp chu\u1ea9n m\u1ea1nh m\u1ebd trong vi\u1ec7c \u0111\u1ecbnh ngh\u0129a c\u1ea5u tr\u00fac d\u1eef li\u1ec7u v\u00e0 m\u1ed1i quan h\u1ec7. Tuy nhi\u00ean, ch\u00fang coi m\u1ed9t l\u1edbp nh\u01b0 m\u1ed9t h\u1ed9p \u0111en. B\u1ea1n bi\u1ebft thu\u1ed9c t\u00ednh v\u00e0 ph\u01b0\u01a1ng th\u1ee9c c\u1ee7a n\u00f3, nh\u01b0ng kh\u00f4ng bi\u1ebft n\u00f3 \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng t\u1eeb nh\u1eefng m\u1ea3nh nh\u1ecf h\u01a1n nh\u01b0 th\u1ebf n\u00e0o. S\u01a1 \u0111\u1ed3 C\u1ea5u tr\u00fac H\u1ee3p th\u00e0nh m\u1edf chi\u1ebfc h\u1ed9p \u0111\u00f3 ra. N\u00f3 m\u00f4 h\u00ecnh h\u00f3a c\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a m\u1ed9t b\u1ed9 ph\u00e2n lo\u1ea1i.<\/p>\n<p>H\u00e3y xem x\u00e9t m\u1ed9t t\u00ecnh hu\u1ed1ng m\u00e0 m\u1ed9t <strong>PaymentProcessor<\/strong> l\u1edbp t\u1ed3n t\u1ea1i. Trong s\u01a1 \u0111\u1ed3 l\u1edbp, l\u1edbp n\u00e0y c\u00f3 th\u1ec3 li\u1ec7t k\u00ea c\u00e1c ph\u01b0\u01a1ng th\u1ee9c nh\u01b0 <code>processTransaction()<\/code>. Nh\u01b0ng n\u00f3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111i\u1ec1u n\u00e0y nh\u01b0 th\u1ebf n\u00e0o? N\u00f3 c\u00f3 \u1ee7y quy\u1ec1n cho m\u1ed9t <code>BankAPI<\/code>? N\u00f3 c\u00f3 s\u1eed d\u1ee5ng m\u1ed9t <code>Logger<\/code>? N\u00f3 c\u00f3 t\u01b0\u01a1ng t\u00e1c v\u1edbi m\u1ed9t <code>Database<\/code>? S\u01a1 \u0111\u1ed3 L\u1edbp kh\u00f4ng th\u1ec3 hi\u1ec3n th\u1ecb s\u1ef1 k\u1ebft n\u1ed1i n\u00e0y m\u00e0 kh\u00f4ng g\u00e2y r\u1ed1i m\u1eaft. S\u01a1 \u0111\u1ed3 C\u1ea5u tr\u00fac H\u1ee3p th\u00e0nh l\u00e0m r\u00f5 c\u00e1c m\u1ed1i ph\u1ee5 thu\u1ed9c n\u00e0y.<\/p>\n<ul>\n<li><strong>T\u00ednh hi\u1ec3n th\u1ecb:<\/strong> N\u00f3 ti\u1ebft l\u1ed9 c\u00e1c b\u1ed9 ph\u1eadn b\u00ean trong v\u00e0 c\u00e1c k\u1ebft n\u1ed1i c\u1ee7a ch\u00fang.<\/li>\n<li><strong>T\u01b0\u01a1ng t\u00e1c:<\/strong> N\u00f3 \u0111\u1ecbnh ngh\u0129a c\u00e1ch c\u00e1c b\u1ed9 ph\u1eadn giao ti\u1ebfp th\u00f4ng qua c\u00e1c c\u1ed5ng v\u00e0 giao di\u1ec7n.<\/li>\n<li><strong>Tri\u1ec3n khai:<\/strong> N\u00f3 gi\u00fap h\u00ecnh dung c\u00e1ch c\u00e1c th\u00e0nh ph\u1ea7n \u0111\u01b0\u1ee3c l\u1eafp r\u00e1p.<\/li>\n<li><strong>T\u00ednh linh ho\u1ea1t:<\/strong> N\u00f3 cho ph\u00e9p m\u00f4 h\u00ecnh h\u00f3a c\u00e1c c\u1ea5u h\u00ecnh kh\u00e1c nhau c\u1ee7a c\u00f9ng m\u1ed9t l\u1edbp.<\/li>\n<\/ul>\n<h2>\ud83e\udde9 C\u00e1c Y\u1ebfu t\u1ed1 Ch\u00ednh c\u1ee7a S\u01a1 \u0111\u1ed3 C\u1ea5u tr\u00fac H\u1ee3p th\u00e0nh<\/h2>\n<p>\u0110\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c s\u01a1 \u0111\u1ed3 n\u00e0y hi\u1ec7u qu\u1ea3, ng\u01b0\u1eddi ta ph\u1ea3i hi\u1ec3u \u0111\u01b0\u1ee3c t\u1eeb v\u1ef1ng trong t\u00e0i li\u1ec7u \u0111\u1eb7c t\u1ea3 UML 2.0. M\u1ed7i th\u00e0nh ph\u1ea7n \u0111\u1ec1u c\u00f3 m\u1ed9t m\u1ee5c \u0111\u00edch c\u1ee5 th\u1ec3 trong vi\u1ec7c \u0111\u1ecbnh ngh\u0129a ki\u1ebfn tr\u00fac b\u00ean trong.<\/p>\n<h3>1. C\u00e1c B\u1ed9 ph\u1eadn v\u00e0 Vai tr\u00f2<\/h3>\n<p>M\u1ed9t <strong>Part<\/strong> \u0111\u1ea1i di\u1ec7n cho m\u1ed9t th\u1ec3 hi\u1ec7n c\u1ee7a m\u1ed9t b\u1ed9 ph\u00e2n lo\u1ea1i \u0111\u01b0\u1ee3c s\u1edf h\u1eefu b\u1edfi m\u1ed9t c\u1ea5u tr\u00fac h\u1ee3p th\u00e0nh. H\u00e3y ngh\u0129 \u0111\u1ebfn n\u00f3 nh\u01b0 m\u1ed9t th\u00e0nh ph\u1ea7n b\u00ean trong m\u1ed9t c\u1ed7 m\u00e1y l\u1edbn h\u01a1n. M\u1ed9t b\u1ed9 ph\u1eadn kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t tham chi\u1ebfu; n\u00f3 l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n c\u1ea5u tr\u00fac. M\u1ed7i b\u1ed9 ph\u1eadn \u0111\u1ec1u c\u00f3 li\u00ean quan \u0111\u1ebfn m\u1ed9t <strong>Vai tr\u00f2<\/strong>.<\/p>\n<ul>\n<li><strong>Ph\u1ea7n:<\/strong> Tr\u01b0\u1eddng h\u1ee3p c\u1ee5 th\u1ec3 (v\u00ed d\u1ee5 nh\u01b0 <code>creditCardValidator<\/code> b\u00ean trong <code>Checkout<\/code>).<\/li>\n<li><strong>Vai tr\u00f2:<\/strong> T\u00ean vai tr\u00f2 m\u00e0 ph\u1ea7n \u0111\u00f3ng trong c\u1ea5u tr\u00fac t\u1ed5ng h\u1ee3p (v\u00ed d\u1ee5 nh\u01b0 <code>validatorRole<\/code>).<\/li>\n<\/ul>\n<p>S\u1ef1 ph\u00e2n bi\u1ec7t n\u00e0y r\u1ea5t quan tr\u1ecdng. C\u00f9ng m\u1ed9t l\u1edbp c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nhi\u1ec1u l\u1ea7n trong m\u1ed9t c\u1ea5u tr\u00fac t\u1ed5ng h\u1ee3p, m\u1ed7i l\u1ea7n \u0111\u00f3ng vai tr\u00f2 kh\u00e1c nhau. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p \u0111a h\u00ecnh v\u00e0 t\u00e1i s\u1eed d\u1ee5ng trong c\u00e1ch k\u1ebft n\u1ed1i n\u1ed9i b\u1ed9.<\/p>\n<h3>2. C\u1ed5ng v\u00e0 giao di\u1ec7n<\/h3>\n<p>C\u00e1c ph\u1ea7n c\u1ea7n giao ti\u1ebfp v\u1edbi th\u1ebf gi\u1edbi b\u00ean ngo\u00e0i m\u00e0 kh\u00f4ng l\u00e0m v\u1ee1 t\u00ednh \u0111\u00f3ng g\u00f3i. Ch\u00fang l\u00e0m \u0111i\u1ec1u n\u00e0y th\u00f4ng qua <strong>C\u1ed5ng<\/strong>. M\u1ed9t c\u1ed5ng l\u00e0 m\u1ed9t \u0111i\u1ec3m t\u01b0\u01a1ng t\u00e1c \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u00ean. N\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 ph\u1ea7n \u0111\u00f3, m\u00e0 l\u00e0 giao di\u1ec7n th\u00f4ng qua \u0111\u00f3 ph\u1ea7n giao ti\u1ebfp.<\/p>\n<ul>\n<li><strong>Giao di\u1ec7n cung c\u1ea5p:<\/strong> C\u00e1c d\u1ecbch v\u1ee5 m\u00e0 ph\u1ea7n cung c\u1ea5p cho ng\u01b0\u1eddi kh\u00e1c.<\/li>\n<li><strong>Giao di\u1ec7n y\u00eau c\u1ea7u:<\/strong> C\u00e1c d\u1ecbch v\u1ee5 m\u00e0 ph\u1ea7n c\u1ea7n t\u1eeb ng\u01b0\u1eddi kh\u00e1c.<\/li>\n<\/ul>\n<p>H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng m\u1ed9t <code>Microphone<\/code> ph\u1ea7n b\u00ean trong m\u1ed9t <code>Phone<\/code> c\u1ea5u tr\u00fac. Ph\u1ea7n <code>Microphone<\/code> c\u1ea7n m\u1ed9t <code>SignalProcessor<\/code> giao di\u1ec7n. N\u00f3 kh\u00f4ng bi\u1ebft b\u1ed9 x\u1eed l\u00fd c\u1ee5 th\u1ec3 n\u00e0o x\u1eed l\u00fd t\u00edn hi\u1ec7u, ch\u1ec9 bi\u1ebft r\u1eb1ng n\u00f3 c\u1ea7n giao di\u1ec7n \u0111\u00f3. S\u1ef1 t\u00e1ch bi\u1ec7t n\u00e0y ch\u00ednh l\u00e0 s\u1ee9c m\u1ea1nh c\u1ee7a m\u00f4 h\u00ecnh h\u00f3a d\u1ef1a tr\u00ean c\u1ed5ng.<\/p>\n<h3>3. B\u1ed9 n\u1ed1i<\/h3>\n<p>C\u00e1c b\u1ed9 n\u1ed1i k\u1ebft n\u1ed1i c\u00e1c c\u1ed5ng v\u1edbi nhau. Ch\u00fang x\u00e1c \u0111\u1ecbnh lu\u1ed3ng th\u00f4ng tin. C\u00f3 hai lo\u1ea1i k\u1ebft n\u1ed1i ch\u00ednh:<\/p>\n<ul>\n<li><strong>K\u1ebft n\u1ed1i n\u1ed9i b\u1ed9:<\/strong>C\u00e1c li\u00ean k\u1ebft gi\u1eefa c\u00e1c c\u1ed5ng trong c\u00f9ng m\u1ed9t c\u1ea5u tr\u00fac t\u1ed5ng h\u1ee3p.<\/li>\n<li><strong>K\u1ebft n\u1ed1i b\u00ean ngo\u00e0i:<\/strong>C\u00e1c li\u00ean k\u1ebft gi\u1eefa m\u1ed9t c\u1ed5ng tr\u00ean c\u1ea5u tr\u00fac t\u1ed5ng h\u1ee3p v\u00e0 m\u1ed9t th\u1ee9 g\u00ec \u0111\u00f3 b\u00ean ngo\u00e0i n\u00f3.<\/li>\n<\/ul>\n<p>C\u00e1c b\u1ed9 n\u1ed1i \u0111\u1ea3m b\u1ea3o d\u1eef li\u1ec7u ch\u1ea3y m\u1ed9t c\u00e1ch h\u1ee3p l\u00fd t\u1eeb m\u1ed9t giao di\u1ec7n y\u00eau c\u1ea7u sang m\u1ed9t giao di\u1ec7n cung c\u1ea5p. Ch\u00fang t\u1ea1o n\u00ean m\u1ea1ch \u0111i\u1ec7n c\u1ee7a ki\u1ebfn tr\u00fac ph\u1ea7n m\u1ec1m c\u1ee7a b\u1ea1n.<\/p>\n<h2>\ud83d\udee0\ufe0f Quy tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i: T\u1eeb L\u1edbp sang C\u1ea5u tr\u00fac T\u1ed5ng h\u1ee3p<\/h2>\n<p>Chuy\u1ec3n t\u1eeb s\u01a1 \u0111\u1ed3 L\u1edbp ti\u00eau chu\u1ea9n sang s\u01a1 \u0111\u1ed3 C\u1ea5u tr\u00fac T\u1ed5ng h\u1ee3p l\u00e0 m\u1ed9t b\u01b0\u1edbc ki\u1ebfn tr\u00fac c\u00f3 ch\u1ee7 \u00fd. N\u00f3 \u0111\u00f2i h\u1ecfi ph\u00e2n t\u00edch c\u00e1c ph\u1ee5 thu\u1ed9c n\u1ed9i b\u1ed9. H\u00e3y tu\u00e2n theo tr\u00ecnh t\u1ef1 h\u1ee3p l\u00fd n\u00e0y \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c.<\/p>\n<h3>B\u01b0\u1edbc 1: X\u00e1c \u0111\u1ecbnh c\u1ea5u tr\u00fac t\u1ed5ng h\u1ee3p<\/h3>\n<p>B\u1eaft \u0111\u1ea7u b\u1eb1ng s\u01a1 \u0111\u1ed3 L\u1edbp. X\u00e1c \u0111\u1ecbnh l\u1edbp c\u1ea7n ph\u00e2n r\u00e3 n\u1ed9i b\u1ed9. T\u00ecm ki\u1ebfm c\u00e1c l\u1edbp c\u00f3 \u0111\u1ed9 ph\u1ee9c t\u1ea1p cao ho\u1eb7c nhi\u1ec1u ph\u1ee5 thu\u1ed9c n\u1ed9i b\u1ed9. \u0110\u00e2y l\u00e0 nh\u1eefng \u1ee9ng c\u1eed vi\u00ean h\u00e0ng \u0111\u1ea7u cho c\u00e1c c\u1ea5u tr\u00fac t\u1ed5ng h\u1ee3p.<\/p>\n<h3>B\u01b0\u1edbc 2: Ph\u00e2n r\u00e3 l\u1edbp<\/h3>\n<p>Chia nh\u1ecf l\u1edbp th\u00e0nh c\u00e1c ph\u1ea7n c\u1ea5u th\u00e0nh. \u0110\u1eb7t ra nh\u1eefng c\u00e2u h\u1ecfi sau:<\/p>\n<ul>\n<li>L\u1edbp n\u00e0y c\u00f3 ch\u1ee9a c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng kh\u00e1c kh\u00f4ng?<\/li>\n<li>N\u00f3 c\u00f3 \u1ee7y quy\u1ec1n tr\u00e1ch nhi\u1ec7m cho c\u00e1c l\u1edbp kh\u00e1c kh\u00f4ng?<\/li>\n<li>C\u00f3 c\u00e1c d\u1ecbch v\u1ee5 n\u1ed9i b\u1ed9 b\u1ecb \u1ea9n kh\u1ecfi b\u00ean ngo\u00e0i kh\u00f4ng?<\/li>\n<\/ul>\n<p>V\u1edbi m\u1ed7i ph\u1ee5 thu\u1ed9c \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh, h\u00e3y t\u1ea1o ra m\u1ed9t<strong>Ph\u1ea7n<\/strong>. \u0110\u1eebng ch\u1ec9 li\u1ec7t k\u00ea ch\u00fang nh\u01b0 c\u00e1c m\u1ed1i quan h\u1ec7 li\u00ean k\u1ebft. H\u00e3y \u0111\u1ecbnh ngh\u0129a ch\u00fang l\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n c\u1ea5u tr\u00fac \u0111\u01b0\u1ee3c s\u1edf h\u1eefu.<\/p>\n<h3>B\u01b0\u1edbc 3: X\u00e1c \u0111\u1ecbnh vai tr\u00f2 v\u00e0 giao di\u1ec7n<\/h3>\n<p>G\u00e1n vai tr\u00f2 cho m\u1ed7i ph\u1ea7n. Ph\u1ea7n n\u00e0y ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o b\u00ean trong c\u1ea5u tr\u00fac t\u1ed5ng h\u1ee3p? Sau \u0111\u00f3, x\u00e1c \u0111\u1ecbnh c\u00e1c giao di\u1ec7n. Ph\u1ea7n n\u00e0y c\u1ea7n g\u00ec \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng? N\u00f3 cung c\u1ea5p g\u00ec cho c\u1ea5u tr\u00fac t\u1ed5ng h\u1ee3p?<\/p>\n<h3>B\u01b0\u1edbc 4: B\u1ea3n \u0111\u1ed3 h\u00f3a c\u00e1c k\u1ebft n\u1ed1i<\/h3>\n<p>V\u1ebd c\u00e1c b\u1ed9 n\u1ed1i. K\u1ebft n\u1ed1i c\u00e1c giao di\u1ec7n y\u00eau c\u1ea7u c\u1ee7a m\u1ed9t ph\u1ea7n v\u1edbi c\u00e1c giao di\u1ec7n cung c\u1ea5p c\u1ee7a ph\u1ea7n kh\u00e1c. \u0110\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1ch k\u1ebft n\u1ed1i ph\u1ea3n \u00e1nh \u0111\u00fang lu\u1ed3ng \u0111i\u1ec1u khi\u1ec3n ho\u1eb7c d\u1eef li\u1ec7u th\u1ef1c t\u1ebf. B\u01b0\u1edbc n\u00e0y th\u01b0\u1eddng ti\u1ebft l\u1ed9 nh\u1eefng khi\u1ebfm khuy\u1ebft thi\u1ebft k\u1ebf trong s\u01a1 \u0111\u1ed3 L\u1edbp ban \u0111\u1ea7u, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c ph\u1ee5 thu\u1ed9c v\u00f2ng ho\u1eb7c thi\u1ebfu c\u00e1c kh\u00e1i ni\u1ec7m tr\u1eebu t\u01b0\u1ee3ng.<\/p>\n<h2>\ud83d\udcca So s\u00e1nh: S\u01a1 \u0111\u1ed3 L\u1edbp so v\u1edbi S\u01a1 \u0111\u1ed3 C\u1ea5u tr\u00fac T\u1ed5ng h\u1ee3p<\/h2>\n<p>Hi\u1ec3u \u0111\u01b0\u1ee3c khi n\u00e0o n\u00ean s\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 n\u00e0o l\u00e0 \u0111i\u1ec1u quan tr\u1ecdng. Nh\u1ea7m l\u1eabn hai lo\u1ea1i s\u01a1 \u0111\u1ed3 n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn c\u00e1c thi\u1ebft k\u1ebf l\u1ed9n x\u1ed9n ho\u1eb7c m\u01a1 h\u1ed3. B\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y n\u00eau b\u1eadt nh\u1eefng kh\u00e1c bi\u1ec7t ch\u00ednh.<\/p>\n<table>\n<thead>\n<tr>\n<th>T\u00ednh n\u0103ng<\/th>\n<th>S\u01a1 \u0111\u1ed3 L\u1edbp<\/th>\n<th>S\u01a1 \u0111\u1ed3 C\u1ea5u tr\u00fac T\u1ed5ng h\u1ee3p<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Tr\u1ecdng t\u00e2m<\/strong><\/td>\n<td>C\u00e1c m\u1ed1i quan h\u1ec7 v\u00e0 thu\u1ed9c t\u00ednh b\u00ean ngo\u00e0i<\/td>\n<td>C\u1ea5u tr\u00fac b\u00ean trong v\u00e0 th\u00e0nh ph\u1ea7n<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0110\u1ed9 chi ti\u1ebft<\/strong><\/td>\n<td>\u0110\u1ecbnh ngh\u0129a \u0111\u1ed1i t\u01b0\u1ee3ng c\u1ea5p cao<\/td>\n<td>Kh\u00e1m ph\u00e1 s\u00e2u v\u00e0o n\u1ed9i b\u1ed9 \u0111\u1ed1i t\u01b0\u1ee3ng<\/td>\n<\/tr>\n<tr>\n<td><strong>M\u1ed1i quan h\u1ec7<\/strong><\/td>\n<td>Li\u00ean k\u1ebft, K\u1ebf th\u1eeba, T\u00edch h\u1ee3p<\/td>\n<td>C\u00e1c b\u1ed9 ph\u1eadn, Vai tr\u00f2, C\u1ed5ng, B\u1ed9 n\u1ed1i<\/td>\n<\/tr>\n<tr>\n<td><strong>Bao \u0111\u00f3ng<\/strong><\/td>\n<td>Ng\u1ea7m \u0111\u1ecbnh (th\u00f4ng qua c\u00e1c b\u1ed9 gi\u1edbi h\u1ea1n truy c\u1eadp)<\/td>\n<td>R\u00f5 r\u00e0ng (th\u00f4ng qua c\u00e1c c\u1ed5ng v\u00e0 giao di\u1ec7n)<\/td>\n<\/tr>\n<tr>\n<td><strong>Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/strong><\/td>\n<td>L\u01b0\u1ee3c \u0111\u1ed3 c\u01a1 s\u1edf d\u1eef li\u1ec7u, h\u1ee3p \u0111\u1ed3ng API<\/td>\n<td>Ki\u1ebfn tr\u00fac th\u00e0nh ph\u1ea7n, K\u1ebft n\u1ed1i n\u1ed9i b\u1ed9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>L\u01b0u \u00fd r\u1eb1ng s\u01a1 \u0111\u1ed3 l\u1edbp \u0111\u1ecbnh ngh\u0129a<em>g\u00ec<\/em>m\u1ed9t \u0111\u1ed1i t\u01b0\u1ee3ng l\u00e0 g\u00ec, trong khi s\u01a1 \u0111\u1ed3 c\u1ea5u tr\u00fac h\u1ee3p th\u00e0nh \u0111\u1ecbnh ngh\u0129a<em>l\u00e0m th\u1ebf n\u00e0o<\/em>m\u1ed9t \u0111\u1ed1i t\u01b0\u1ee3ng \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng nh\u01b0 th\u1ebf n\u00e0o. C\u1ea3 hai \u0111\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c b\u1ee9c tranh ki\u1ebfn tr\u00fac \u0111\u1ea7y \u0111\u1ee7.<\/p>\n<h2>\ud83c\udf0d C\u00e1c t\u00ecnh hu\u1ed1ng v\u00e0 v\u00ed d\u1ee5 th\u1ef1c t\u1ebf<\/h2>\n<p>C\u00e1c kh\u00e1i ni\u1ec7m tr\u1eebu t\u01b0\u1ee3ng tr\u1edf n\u00ean r\u00f5 r\u00e0ng h\u01a1n khi \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng v\u00e0o c\u00e1c l\u0129nh v\u1ef1c c\u1ee5 th\u1ec3. H\u00e3y c\u00f9ng xem x\u00e9t c\u00e1ch chuy\u1ec3n \u0111\u1ed5i n\u00e0y ho\u1ea1t \u0111\u1ed9ng trong th\u1ef1c t\u1ebf.<\/p>\n<h3>T\u00ecnh hu\u1ed1ng 1: H\u1ec7 th\u1ed1ng \u0111\u01a1n h\u00e0ng th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed<\/h3>\n<p>Trong m\u1ed9t s\u01a1 \u0111\u1ed3 l\u1edbp c\u01a1 b\u1ea3n, m\u1ed9t<code>\u0110\u01a1n h\u00e0ng<\/code>l\u1edbp c\u00f3 th\u1ec3 c\u00f3 m\u1ed9t danh s\u00e1ch c\u00e1c<code>\u0110\u1ed1i t\u01b0\u1ee3ng \u0111\u01a1n h\u00e0ng<\/code>\u0111\u1ed1i t\u01b0\u1ee3ng. Tuy nhi\u00ean, m\u1ed9t<code>\u0110\u01a1n h\u00e0ng<\/code>c\u0169ng c\u1ea7n t\u00ednh t\u1ed5ng, x\u00e1c minh t\u1ed3n kho v\u00e0 x\u1eed l\u00fd thanh to\u00e1n. M\u1ed9t s\u01a1 \u0111\u1ed3 c\u1ea5u tr\u00fac h\u1ee3p th\u00e0nh cho l\u1edbp<code>\u0110\u01a1n h\u00e0ng<\/code>l\u1edbp s\u1ebd ti\u1ebft l\u1ed9:<\/p>\n<ul>\n<li><strong>Ph\u1ea7n:<\/strong> <code>Qu\u1ea3n l\u00fd Kho<\/code> (Vai tr\u00f2: Ng\u01b0\u1eddi Ki\u1ec3m tra Kho)<\/li>\n<li><strong>Ph\u1ea7n:<\/strong> <code>C\u1ed5ng Thanh to\u00e1n<\/code> (Vai tr\u00f2: Ng\u01b0\u1eddi X\u1eed l\u00fd Giao d\u1ecbch)<\/li>\n<li><strong>Ph\u1ea7n:<\/strong> <code>B\u1ed9 T\u00ednh Thu\u1ebf<\/code> (Vai tr\u00f2: Ng\u01b0\u1eddi \u00c1p d\u1ee5ng T\u1ef7 l\u1ec7)<\/li>\n<\/ul>\n<p>C\u00e1c k\u1ebft n\u1ed1i s\u1ebd n\u1ed1i giao di\u1ec7n n\u1ed9i b\u1ed9 c\u1ee7a <code>\u0110\u01a1n h\u00e0ng<\/code>giao di\u1ec7n n\u1ed9i b\u1ed9 cho thanh to\u00e1n v\u1edbi ph\u1ea7n <code>C\u1ed5ng Thanh to\u00e1n<\/code> ph\u1ea7n. \u0110i\u1ec1u n\u00e0y l\u00e0m r\u00f5 r\u1eb1ng vi\u1ec7c thay \u0111\u1ed5i nh\u00e0 cung c\u1ea5p thanh to\u00e1n ch\u1ec9 c\u1ea7n thay th\u1ebf ph\u1ea7n <code>C\u1ed5ng Thanh to\u00e1n<\/code> ph\u1ea7n, ch\u1ee9 kh\u00f4ng c\u1ea7n vi\u1ebft l\u1ea1i to\u00e0n b\u1ed9 logic l\u1edbp <code>\u0110\u01a1n h\u00e0ng<\/code> l\u1edbp.<\/p>\n<h3>B\u1ed1i c\u1ea3nh 2: D\u00f2ng x\u1eed l\u00fd d\u1eef li\u1ec7u<\/h3>\n<p>X\u00e9t m\u1ed9t l\u1edbp x\u1eed l\u00fd d\u1eef li\u1ec7u. N\u00f3 nh\u1eadn d\u1eef li\u1ec7u th\u00f4, l\u00e0m s\u1ea1ch v\u00e0 l\u01b0u tr\u1eef n\u00f3. M\u1ed9t s\u01a1 \u0111\u1ed3 l\u1edbp c\u00f3 th\u1ec3 hi\u1ec3n th\u1ecb ba ph\u01b0\u01a1ng th\u1ee9c. M\u1ed9t s\u01a1 \u0111\u1ed3 c\u1ea5u tr\u00fac h\u1ee3p th\u00e0nh hi\u1ec3n th\u1ecb ba ph\u1ea7n:<\/p>\n<ul>\n<li><strong>Ph\u1ea7n:<\/strong> <code>B\u1ed9 Nh\u1eadp D\u1eef li\u1ec7u<\/code><\/li>\n<li><strong>Ph\u1ea7n:<\/strong> <code>B\u1ed9 L\u00e0m S\u1ea1ch D\u1eef li\u1ec7u<\/code><\/li>\n<li><strong>Ph\u1ea7n:<\/strong> <code>B\u1ed9 L\u01b0u D\u1eef li\u1ec7u<\/code><\/li>\n<\/ul>\n<p>C\u00e1c k\u1ebft n\u1ed1i ch\u1ea3y t\u1eeb <code>B\u1ed9 Nh\u1eadp D\u1eef li\u1ec7u<\/code> \u0111\u1ebfn <code>B\u1ed9 L\u00e0m S\u1ea1ch D\u1eef li\u1ec7u<\/code>, v\u00e0 sau \u0111\u00f3 \u0111\u1ebfn <code>DataStorer<\/code>. \u0110i\u1ec1u n\u00e0y tr\u1ef1c quan h\u00f3a lu\u1ed3ng x\u1eed l\u00fd. N\u00f3 c\u0169ng cho ph\u00e9p c\u1ea5u h\u00ecnh x\u1eed l\u00fd song song b\u1eb1ng c\u00e1ch th\u00eam nhi\u1ec1u <code>DataCleaner<\/code> ph\u1ea7n \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi giao di\u1ec7n c\u00e2n b\u1eb1ng t\u1ea3i.<\/p>\n<h2>\u26a0\ufe0f Nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn v\u00e0 c\u00e1c th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t<\/h2>\n<p>Vi\u1ec7c t\u1ea1o ra c\u00e1c s\u01a1 \u0111\u1ed3 n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn \u0111\u1ed9 ph\u1ee9c t\u1ea1p n\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd c\u1ea9n th\u1eadn. Tr\u00e1nh nh\u1eefng l\u1ed7i ph\u1ed5 bi\u1ebfn n\u00e0y \u0111\u1ec3 duy tr\u00ec s\u1ef1 r\u00f5 r\u00e0ng.<\/p>\n<h3>1. M\u00f4 h\u00ecnh h\u00f3a qu\u00e1 m\u1ee9c<\/h3>\n<p>Kh\u00f4ng m\u00f4 h\u00ecnh h\u00f3a t\u1eebng thu\u1ed9c t\u00ednh ri\u00eang l\u1ebb nh\u01b0 m\u1ed9t ph\u1ea7n. Ch\u1ec9 m\u00f4 h\u00ecnh h\u00f3a c\u00e1c ph\u1ea7n c\u00f3 h\u00e0nh vi ho\u1eb7c t\u01b0\u01a1ng t\u00e1c \u0111\u00e1ng k\u1ec3. N\u1ebfu m\u1ed9t l\u1edbp ch\u1ec9 l\u01b0u tr\u1eef m\u1ed9t gi\u00e1 tr\u1ecb chu\u1ed7i, th\u00ec n\u00f3 kh\u00f4ng c\u1ea7n c\u1ea5u tr\u00fac h\u1ee3p th\u00e0nh. D\u00e0nh s\u01a1 \u0111\u1ed3 n\u00e0y cho logic n\u1ed9i b\u1ed9 ph\u1ee9c t\u1ea1p.<\/p>\n<h3>2. B\u1ecf qua giao di\u1ec7n<\/h3>\n<p>C\u00e1c c\u1ed5ng kh\u00f4ng c\u00f3 giao di\u1ec7n l\u00e0 v\u00f4 ngh\u0129a. M\u1ed9t c\u1ed5ng ph\u1ea3i x\u00e1c \u0111\u1ecbnh nh\u1eefng g\u00ec n\u00f3 cung c\u1ea5p ho\u1eb7c y\u00eau c\u1ea7u. N\u1ebfu b\u1ea1n v\u1ebd m\u1ed9t c\u1ed5ng nh\u01b0ng kh\u00f4ng x\u00e1c \u0111\u1ecbnh h\u1ee3p \u0111\u1ed3ng giao di\u1ec7n, s\u01a1 \u0111\u1ed3 s\u1ebd m\u1ea5t gi\u00e1 tr\u1ecb d\u1ef1 \u0111o\u00e1n cho vi\u1ec7c tri\u1ec3n khai.<\/p>\n<h3>3. Tr\u1ed9n l\u1eabn c\u00e1c m\u1ee9c \u0111\u1ed9 tr\u1eebu t\u01b0\u1ee3ng<\/h3>\n<p>Kh\u00f4ng tr\u1ed9n c\u00e1c th\u00e0nh ph\u1ea7n t\u1eeb c\u00e1c l\u1edbp kh\u00e1c nhau. S\u01a1 \u0111\u1ed3 c\u1ea5u tr\u00fac h\u1ee3p th\u00e0nh n\u00ean t\u1eadp trung v\u00e0o c\u1ea5u tr\u00fac n\u1ed9i b\u1ed9 c\u1ee7a m\u1ed9t b\u1ed9 ph\u00e2n lo\u1ea1i duy nh\u1ea5t. Tr\u00e1nh c\u1ed1 g\u1eafng m\u00f4 h\u00ecnh h\u00f3a to\u00e0n b\u1ed9 ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng trong m\u1ed9t s\u01a1 \u0111\u1ed3 h\u1ee3p th\u00e0nh. S\u1eed d\u1ee5ng nhi\u1ec1u s\u01a1 \u0111\u1ed3 cho c\u00e1c b\u1ed9 ph\u00e2n lo\u1ea1i kh\u00e1c nhau.<\/p>\n<h3>4. B\u1ecf qua b\u1ed9i s\u1ed1<\/h3>\n<p>C\u00e1c ph\u1ea7n c\u00f3 th\u1ec3 c\u00f3 b\u1ed9i s\u1ed1. M\u1ed9t <code>Order<\/code> c\u00f3 th\u1ec3 c\u00f3 nhi\u1ec1u <code>OrderItem<\/code> ph\u1ea7n. X\u00e1c \u0111\u1ecbnh c\u00e1c b\u1ed9i s\u1ed1 n\u00e0y trong \u0111\u1ecbnh ngh\u0129a ph\u1ea7n. \u0110i\u1ec1u n\u00e0y l\u00e0m r\u00f5 s\u1ed1 l\u01b0\u1ee3ng th\u1ec3 hi\u1ec7n c\u1ee7a m\u1ed9t th\u00e0nh ph\u1ea7n \u0111\u01b0\u1ee3c kh\u1edfi t\u1ea1o b\u00ean trong c\u1ea5u tr\u00fac h\u1ee3p th\u00e0nh.<\/p>\n<h2>\ud83d\udd27 C\u00e1c kh\u00e1i ni\u1ec7m n\u00e2ng cao: C\u1ea5u tr\u00fac l\u1ed3ng nhau<\/h2>\n<p>C\u00e1c c\u1ea5u tr\u00fac h\u1ee3p th\u00e0nh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u1ed3ng nhau. M\u1ed9t ph\u1ea7n b\u00ean trong c\u1ea5u tr\u00fac h\u1ee3p th\u00e0nh c\u00f3 th\u1ec3 ch\u00ednh l\u00e0 m\u1ed9t c\u1ea5u tr\u00fac h\u1ee3p th\u00e0nh. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p m\u00f4 h\u00ecnh h\u00f3a ph\u00e2n c\u1ea5p.<\/p>\n<ul>\n<li><strong>V\u00ed d\u1ee5:<\/strong> M\u1ed9t <code>Server<\/code> c\u1ea5u tr\u00fac h\u1ee3p th\u00e0nh c\u00f3 th\u1ec3 ch\u1ee9a m\u1ed9t <code>Container<\/code> ph\u1ea7n. Ph\u1ea7n <code>Container<\/code> c\u00f3 th\u1ec3 c\u00f3 c\u1ea5u tr\u00fac n\u1ed9i b\u1ed9 ri\u00eang, th\u1ec3 hi\u1ec7n c\u00e1c ph\u1ea7n v\u00e0 c\u1ed5ng ri\u00eang c\u1ee7a n\u00f3.<\/li>\n<li><strong>L\u1ee3i \u00edch:<\/strong> \u0110i\u1ec1u n\u00e0y h\u1ed7 tr\u1ee3 m\u00f4 h\u00ecnh h\u00f3a ki\u1ebfn tr\u00fac microservices. B\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ecbnh ngh\u0129a c\u1ea5u tr\u00fac c\u1ee7a m\u1ed9t d\u1ecbch v\u1ee5, v\u00e0 c\u1ea5u tr\u00fac c\u1ee7a c\u00e1c container b\u00ean trong n\u00f3.<\/li>\n<\/ul>\n<p>Khi m\u00f4 h\u00ecnh h\u00f3a c\u00e1c c\u1ea5u tr\u00fac l\u1ed3ng nhau, h\u00e3y s\u1eed d\u1ee5ng nh\u00e3n r\u00f5 r\u00e0ng. \u0110\u1ea3m b\u1ea3o r\u1eb1ng t\u00ean c\u1ed5ng trong c\u1ea5u tr\u00fac b\u00ean ngo\u00e0i kh\u1edbp v\u1edbi c\u00e1c y\u00eau c\u1ea7u giao di\u1ec7n c\u1ee7a c\u1ea5u tr\u00fac b\u00ean trong. S\u1ef1 nh\u1ea5t qu\u00e1n n\u00e0y ng\u0103n ng\u1eeba l\u1ed7i t\u00edch h\u1ee3p trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n.<\/p>\n<h2>\ud83d\udcdd C\u00e1c c\u00e2n nh\u1eafc v\u1ec1 tri\u1ec3n khai<\/h2>\n<p>M\u1eb7c d\u00f9 s\u01a1 \u0111\u1ed3 l\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m thi\u1ebft k\u1ebf, ch\u00fang th\u01b0\u1eddng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn vi\u1ec7c sinh m\u00e3 v\u00e0 t\u00e0i li\u1ec7u h\u00f3a. Khi chuy\u1ec3n \u0111\u1ed5i sang c\u00e1c c\u1ea5u tr\u00fac t\u1ed5ng h\u1ee3p:<\/p>\n<ul>\n<li><strong>T\u1ed5 ch\u1ee9c m\u00e3 ngu\u1ed3n:<\/strong>\u00c1nh x\u1ea1 c\u00e1c ph\u1ea7n th\u00e0nh c\u00e1c l\u1edbp ho\u1eb7c module ri\u00eang bi\u1ec7t. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o vi\u1ec7c t\u00e1ch bi\u1ec7t c\u00e1c v\u1ea5n \u0111\u1ec1 \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a trong s\u01a1 \u0111\u1ed3.<\/li>\n<li><strong>Ch\u00e8n ph\u1ee5 thu\u1ed9c:<\/strong>S\u1eed d\u1ee5ng c\u00e1c khung ch\u00e8n ph\u1ee5 thu\u1ed9c \u0111\u1ec3 k\u1ebft n\u1ed1i c\u00e1c ph\u1ea7n v\u1edbi nhau t\u1ea1i th\u1eddi \u0111i\u1ec3m ch\u1ea1y. C\u00e1c c\u1ed5ng v\u00e0 giao di\u1ec7n x\u00e1c \u0111\u1ecbnh c\u00e1c h\u1ee3p \u0111\u1ed3ng ch\u00e8n.<\/li>\n<li><strong>T\u00e0i li\u1ec7u:<\/strong>S\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 \u0111\u1ec3 sinh t\u00e0i li\u1ec7u API. C\u00e1c giao di\u1ec7n \u0111\u01b0\u1ee3c cung c\u1ea5p tr\u1edf th\u00e0nh c\u00e1c API c\u00f4ng khai.<\/li>\n<\/ul>\n<p>H\u00e3y nh\u1edb r\u1eb1ng s\u01a1 \u0111\u1ed3 l\u00e0 m\u1ed9t h\u1ee3p \u0111\u1ed3ng. N\u1ebfu m\u00e3 ngu\u1ed3n kh\u00f4ng kh\u1edbp v\u1edbi c\u00e1ch k\u1ebft n\u1ed1i trong s\u01a1 \u0111\u1ed3, m\u00f4 h\u00ecnh s\u1ebd kh\u00f4ng ch\u00ednh x\u00e1c. C\u1ea7n th\u01b0\u1eddng xuy\u00ean t\u00e1i c\u1ea5u tr\u00fac \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o m\u00f4 h\u00ecnh tr\u1ef1c quan lu\u00f4n \u0111\u1ed3ng b\u1ed9 v\u1edbi c\u01a1 s\u1edf m\u00e3 ngu\u1ed3n.<\/p>\n<h2>\ud83d\ude80 B\u1ea3o v\u1ec7 ki\u1ebfn tr\u00fac c\u1ee7a b\u1ea1n trong t\u01b0\u01a1ng lai<\/h2>\n<p>C\u00e1c h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m ph\u00e1t tri\u1ec3n theo th\u1eddi gian. Y\u00eau c\u1ea7u thay \u0111\u1ed5i, v\u00e0 c\u00e1c c\u00f4ng ngh\u1ec7 m\u1edbi xu\u1ea5t hi\u1ec7n. S\u01a1 \u0111\u1ed3 C\u1ea5u tr\u00fac T\u1ed5ng h\u1ee3p cung c\u1ea5p m\u1ed9t khung linh ho\u1ea1t \u0111\u1ec3 th\u00edch nghi.<\/p>\n<ul>\n<li><strong>Thay th\u1ebf c\u00e1c ph\u1ea7n:<\/strong>V\u00ec c\u00e1c ph\u1ea7n \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i th\u00f4ng qua giao di\u1ec7n, b\u1ea1n c\u00f3 th\u1ec3 thay th\u1ebf m\u1ed9t <code>B\u1ed9 nh\u1edb l\u01b0u tr\u1eef<\/code> ph\u1ea7n b\u1eb1ng m\u1ed9t <code>ph\u1ea7n CloudStorage<\/code> ph\u1ea7n mi\u1ec5n l\u00e0 ch\u00fang chia s\u1ebb c\u00f9ng m\u1ed9t h\u1ee3p \u0111\u1ed3ng giao di\u1ec7n.<\/li>\n<li><strong>Th\u00eam t\u00ednh n\u0103ng:<\/strong>B\u1ea1n c\u00f3 th\u1ec3 th\u00eam c\u00e1c ph\u1ea7n m\u1edbi m\u00e0 kh\u00f4ng l\u00e0m thay \u0111\u1ed5i h\u00e0nh vi b\u00ean ngo\u00e0i c\u1ee7a c\u1ea5u tr\u00fac t\u1ed5ng h\u1ee3p, mi\u1ec5n l\u00e0 c\u00e1c ph\u1ea7n m\u1edbi kh\u00f4ng thay \u0111\u1ed5i c\u00e1c h\u1ee3p \u0111\u1ed3ng giao di\u1ec7n hi\u1ec7n c\u00f3.<\/li>\n<li><strong>Ph\u00e1t tri\u1ec3n song song:<\/strong>C\u00e1c \u0111\u1ed9i kh\u00e1c nhau c\u00f3 th\u1ec3 c\u00f9ng l\u00e0m vi\u1ec7c tr\u00ean c\u00e1c ph\u1ea7n kh\u00e1c nhau. C\u00e1c c\u1ed5ng x\u00e1c \u0111\u1ecbnh ranh gi\u1edbi, gi\u1ea3m thi\u1ec3u xung \u0111\u1ed9t khi h\u1ee3p nh\u1ea5t.<\/li>\n<\/ul>\n<p>S\u1ef1 linh ho\u1ea1t n\u00e0y khi\u1ebfn S\u01a1 \u0111\u1ed3 C\u1ea5u tr\u00fac T\u1ed5ng h\u1ee3p tr\u1edf th\u00e0nh c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu cho b\u1ea3o tr\u00ec d\u00e0i h\u1ea1n. N\u00f3 chuy\u1ec3n thi\u1ebft k\u1ebf t\u1eeb m\u1ed9t b\u1ee9c \u1ea3nh t\u0129nh sang b\u1ea3n ph\u00e1c th\u1ea3o \u0111\u1ed9ng v\u1ec1 s\u1ef1 t\u01b0\u01a1ng t\u00e1c.<\/p>\n<h2>\ud83d\udd0d T\u00f3m t\u1eaft nh\u1eefng \u0111i\u1ec3m ch\u00ednh c\u1ea7n l\u01b0u \u00fd<\/h2>\n<p>S\u1ef1 chuy\u1ec3n \u0111\u1ed5i t\u1eeb S\u01a1 \u0111\u1ed3 L\u1edbp sang S\u01a1 \u0111\u1ed3 C\u1ea5u tr\u00fac T\u1ed5ng h\u1ee3p \u0111\u1ea1i di\u1ec7n cho s\u1ef1 tr\u01b0\u1edfng th\u00e0nh trong thi\u1ebft k\u1ebf ph\u1ea7n m\u1ec1m. N\u00f3 chuy\u1ec3n tr\u1ecdng t\u00e2m t\u1eeb <em>\u0111i\u1ec1u g\u00ec<\/em>c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng l\u00e0 g\u00ec sang <em>c\u00e1ch th\u1ee9c<\/em>ch\u00fang \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng v\u00e0 k\u1ebft n\u1ed1i nh\u01b0 th\u1ebf n\u00e0o.<\/p>\n<ul>\n<li><strong>C\u00e1c b\u1ed9 ph\u1eadn<\/strong> \u0111\u1ea1i di\u1ec7n cho c\u00e1c th\u1ec3 hi\u1ec7n n\u1ed9i b\u1ed9 c\u1ee7a c\u00e1c b\u1ed9 ph\u00e2n lo\u1ea1i.<\/li>\n<li><strong>Vai tr\u00f2<\/strong> x\u00e1c \u0111\u1ecbnh ch\u1ee9c n\u0103ng c\u1ee7a m\u1ed9t b\u1ed9 ph\u1eadn trong c\u1ea5u tr\u00fac.<\/li>\n<li><strong>C\u1ed5ng<\/strong> cung c\u1ea5p c\u00e1c \u0111i\u1ec3m t\u01b0\u01a1ng t\u00e1c th\u00f4ng qua c\u00e1c giao di\u1ec7n.<\/li>\n<li><strong>C\u00e1c b\u1ed9 n\u1ed1i<\/strong> x\u00e1c \u0111\u1ecbnh lu\u1ed3ng d\u1eef li\u1ec7u gi\u1eefa c\u00e1c c\u1ed5ng.<\/li>\n<li><strong>Giao di\u1ec7n<\/strong> \u0111\u1ea3m b\u1ea3o s\u1ef1 k\u1ebft n\u1ed1i l\u1ecfng l\u1ebbo gi\u1eefa c\u00e1c th\u00e0nh ph\u1ea7n.<\/li>\n<\/ul>\n<p>B\u1eb1ng c\u00e1ch \u00e1p d\u1ee5ng k\u1ef9 thu\u1eadt m\u00f4 h\u00ecnh h\u00f3a n\u00e0y, c\u00e1c ki\u1ebfn tr\u00fac s\u01b0 c\u00f3 \u0111\u01b0\u1ee3c c\u00e1i nh\u00ecn r\u00f5 r\u00e0ng v\u1ec1 h\u1ec7 th\u1ed1ng d\u00e2y n\u1ed9i b\u1ed9 c\u1ee7a h\u1ec7 th\u1ed1ng c\u1ee7a h\u1ecd. S\u1ef1 minh b\u1ea1ch n\u00e0y d\u1eabn \u0111\u1ebfn ph\u1ea7n m\u1ec1m d\u1ec5 b\u1ea3o tr\u00ec, m\u1edf r\u1ed9ng v\u00e0 b\u1ec1n v\u1eefng h\u01a1n. \u0110\u00e2y l\u00e0 m\u1ed9t b\u01b0\u1edbc ti\u1ebfn h\u01b0\u1edbng t\u1edbi s\u1ef1 r\u00f5 r\u00e0ng trong b\u1ed1i c\u1ea3nh k\u1ef9 thu\u1eadt s\u1ed1 ng\u00e0y c\u00e0ng ph\u1ee9c t\u1ea1p.<\/p>\n<p>B\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1ch x\u00e1c \u0111\u1ecbnh c\u00e1c l\u1edbp ph\u1ee9c t\u1ea1p nh\u1ea5t c\u1ee7a b\u1ea1n. Ph\u00e2n t\u00edch ch\u00fang. X\u00e1c \u0111\u1ecbnh c\u00e1c b\u1ed9 ph\u1eadn c\u1ee7a ch\u00fang. V\u1ebd c\u00e1c k\u1ebft n\u1ed1i. C\u00e1c s\u01a1 \u0111\u1ed3 k\u1ebft qu\u1ea3 s\u1ebd \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t b\u1ea3n \u0111\u1ed3 \u0111\u00e1ng tin c\u1eady cho \u0111\u1ed9i ph\u00e1t tri\u1ec3n c\u1ee7a b\u1ea1n, \u0111\u1ecbnh h\u01b0\u1edbng vi\u1ec7c x\u00e2y d\u1ef1ng h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n t\u1eeb b\u00ean trong ra ngo\u00e0i. \ud83d\ude80<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Khi thi\u1ebft k\u1ebf c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m ph\u1ee9c t\u1ea1p, c\u00e1c s\u01a1 \u0111\u1ed3 l\u1edbp t\u0129nh th\u01b0\u1eddng \u0111\u1ea1t \u0111\u1ebfn gi\u1edbi h\u1ea1n c\u1ee7a ch\u00fang. Ch\u00fang cho th\u1ea5y c\u00e1ch c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng li\u00ean&hellip;<\/p>\n","protected":false},"author":1,"featured_media":60,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"T\u1eeb L\u1edbp \u0111\u1ebfn Th\u00e0nh ph\u1ea7n: H\u01b0\u1edbng d\u1eabn v\u1ec1 S\u01a1 \u0111\u1ed3 C\u1ea5u tr\u00fac H\u1ee3p th\u00e0nh UML","_yoast_wpseo_metadesc":"H\u1ecdc c\u00e1ch m\u00f4 h\u00ecnh h\u00f3a c\u1ea5u tr\u00fac n\u1ed9i b\u1ed9 c\u1ee7a h\u1ec7 th\u1ed1ng. Chuy\u1ec3n \u0111\u1ed5i t\u1eeb s\u01a1 \u0111\u1ed3 l\u1edbp sang s\u01a1 \u0111\u1ed3 C\u1ea5u tr\u00fac H\u1ee3p th\u00e0nh UML \u0111\u1ec3 c\u00f3 c\u00e1i nh\u00ecn s\u00e2u s\u1eafc h\u01a1n v\u1ec1 ki\u1ebfn tr\u00fac. \ud83c\udfd7\ufe0f","inline_featured_image":false,"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[7],"tags":[9,15],"class_list":["post-59","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uml","tag-academic","tag-composite-structure-diagram"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>T\u1eeb L\u1edbp \u0111\u1ebfn Th\u00e0nh ph\u1ea7n: H\u01b0\u1edbng d\u1eabn v\u1ec1 S\u01a1 \u0111\u1ed3 C\u1ea5u tr\u00fac H\u1ee3p th\u00e0nh UML<\/title>\n<meta name=\"description\" content=\"H\u1ecdc c\u00e1ch m\u00f4 h\u00ecnh h\u00f3a c\u1ea5u tr\u00fac n\u1ed9i b\u1ed9 c\u1ee7a h\u1ec7 th\u1ed1ng. 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