{"id":143,"date":"2026-04-01T00:34:44","date_gmt":"2026-04-01T00:34:44","guid":{"rendered":"https:\/\/www.go-notes.com\/vn\/component-diagrams-vs-uml-activity-diagrams\/"},"modified":"2026-04-01T00:34:44","modified_gmt":"2026-04-01T00:34:44","slug":"component-diagrams-vs-uml-activity-diagrams","status":"publish","type":"post","link":"https:\/\/www.go-notes.com\/vn\/component-diagrams-vs-uml-activity-diagrams\/","title":{"rendered":"S\u01a1 \u0111\u1ed3 th\u00e0nh ph\u1ea7n so v\u1edbi s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng UML: B\u1ea1n n\u00ean d\u00f9ng lo\u1ea1i n\u00e0o?"},"content":{"rendered":"

Ki\u1ebfn tr\u00fac ph\u1ea7n m\u1ec1m ph\u1ee5 thu\u1ed9c r\u1ea5t nhi\u1ec1u v\u00e0o giao ti\u1ebfp tr\u1ef1c quan. Kh\u00f4ng c\u00f3 c\u00e1c s\u01a1 \u0111\u1ed3 r\u00f5 r\u00e0ng, c\u00e1c nh\u00f3m c\u00f3 nguy c\u01a1 b\u1ea5t \u0111\u1ed3ng, n\u1ee3 k\u1ef9 thu\u1eadt v\u00e0 c\u00e1c y\u00eau c\u1ea7u m\u01a1 h\u1ed3. Hai th\u00e0nh ph\u1ea7n ph\u1ed5 bi\u1ebfn nh\u1ea5t c\u1ee7a Ng\u00f4n ng\u1eef m\u00f4 h\u00ecnh h\u00f3a th\u1ed1ng nh\u1ea5t (UML) l\u00e0S\u01a1 \u0111\u1ed3 th\u00e0nh ph\u1ea7n<\/strong> v\u00e0s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng<\/strong>. M\u1eb7c d\u00f9 c\u1ea3 hai \u0111\u1ec1u \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng, nh\u01b0ng ch\u00fang gi\u1ea3i quy\u1ebft nh\u1eefng kh\u00eda c\u1ea1nh c\u01a1 b\u1ea3n kh\u00e1c nhau v\u1ec1 h\u00e0nh vi v\u00e0 c\u1ea5u tr\u00fac ph\u1ea7n m\u1ec1m.<\/p>\n

Vi\u1ec7c ch\u1ecdn sai lo\u1ea1i s\u01a1 \u0111\u1ed3 c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn hi\u1ec3u l\u1ea7m. S\u01a1 \u0111\u1ed3 th\u00e0nh ph\u1ea7n s\u1ebd kh\u00f4ng gi\u1ea3i th\u00edchc\u00e1ch<\/em>m\u1ed9t quy tr\u00ecnh v\u1eadn h\u00e0nh nh\u01b0 th\u1ebf n\u00e0o. S\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng s\u1ebd kh\u00f4ng hi\u1ec3n th\u1ecbnh\u1eefng<\/em>c\u00e1c module n\u00e0o t\u1ed3n t\u1ea1i. Hi\u1ec3u r\u00f5 s\u1ef1 kh\u00e1c bi\u1ec7t l\u00e0 \u0111i\u1ec1u thi\u1ebft y\u1ebfu \u0111\u1ed1i v\u1edbi c\u00e1c ki\u1ebfn tr\u00fac s\u01b0 v\u00e0 nh\u00e0 ph\u00e1t tri\u1ec3n nh\u1eb1m t\u1ea1o ra t\u00e0i li\u1ec7u ch\u00ednh x\u00e1c. H\u01b0\u1edbng d\u1eabn n\u00e0y kh\u00e1m ph\u00e1 nh\u1eefng \u0111i\u1ec3m kh\u00e1c bi\u1ec7t tinh t\u1ebf c\u1ee7a c\u1ea3 hai, gi\u00fap b\u1ea1n x\u00e1c \u0111\u1ecbnh c\u00f4ng c\u1ee5 ph\u00f9 h\u1ee3p cho th\u00e1ch th\u1ee9c thi\u1ebft k\u1ebf c\u1ee5 th\u1ec3 c\u1ee7a m\u00ecnh.<\/p>\n

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\"Line<\/figure>\n<\/div>\n

\ud83e\udde9 Hi\u1ec3u v\u1ec1 s\u01a1 \u0111\u1ed3 th\u00e0nh ph\u1ea7n<\/h2>\n

S\u01a1 \u0111\u1ed3 th\u00e0nh ph\u1ea7n bi\u1ec3u di\u1ec5n c\u1ea5u tr\u00fac v\u1eadt l\u00fd ho\u1eb7c logic c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng. N\u00f3 chia nh\u1ecf ph\u1ea7n m\u1ec1m th\u00e0nh c\u00e1c \u0111\u01a1n v\u1ecb qu\u1ea3n l\u00fd \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 th\u00e0nh ph\u1ea7n. H\u00e3y h\u00ecnh dung n\u00f3 nh\u01b0 b\u1ea3n v\u1ebd s\u01a1 \u0111\u1ed3 ki\u1ebfn tr\u00fac cho c\u00e1c kh\u1ed1i x\u00e2y d\u1ef1ng. N\u00f3 t\u1eadp trung v\u00e0o b\u1ea3n ch\u1ea5tt\u0129nh<\/strong>c\u1ee7a ki\u1ebfn tr\u00fac.<\/p>\n

C\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh<\/h3>\n

\u0110\u1ec3 x\u00e2y d\u1ef1ng m\u1ed9t s\u01a1 \u0111\u1ed3 th\u00e0nh ph\u1ea7n hi\u1ec7u qu\u1ea3, b\u1ea1n c\u1ea7n hi\u1ec3u c\u00e1c k\u00fd hi\u1ec7u c\u01a1 b\u1ea3n:<\/p>\n

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  • C\u00e1c n\u00fat th\u00e0nh ph\u1ea7n:<\/strong>\u0110\u01b0\u1ee3c bi\u1ec3u di\u1ec5n d\u01b0\u1edbi d\u1ea1ng h\u00ecnh ch\u1eef nh\u1eadt v\u1edbi t\u00ean ki\u1ec3u \u0111\u1eb7c tr\u01b0ng{th\u00e0nh ph\u1ea7n}<\/code>ho\u1eb7c bi\u1ec3u t\u01b0\u1ee3ng th\u01b0 vi\u1ec7n c\u1ee5 th\u1ec3. \u0110\u00e2y l\u00e0 c\u00e1c \u0111\u01a1n v\u1ecb c\u00f3 th\u1ec3 tri\u1ec3n khai.<\/li>\n
  • Giao di\u1ec7n:<\/strong>\u0110\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a l\u00e0 c\u00e1c h\u00ecnh tr\u00f2n (cung c\u1ea5p) ho\u1eb7c h\u00ecnh d\u1ea1ng nh\u01b0 chi\u1ebfc k\u1eb9o (y\u00eau c\u1ea7u). Ch\u00fang x\u00e1c \u0111\u1ecbnh c\u00e1ch c\u00e1c th\u00e0nh ph\u1ea7n t\u01b0\u01a1ng t\u00e1c m\u00e0 kh\u00f4ng ti\u1ebft l\u1ed9 c\u00e1ch tri\u1ec3n khai b\u00ean trong.<\/li>\n
  • S\u1ef1 ph\u1ee5 thu\u1ed9c:<\/strong>C\u00e1c \u0111\u01b0\u1eddng n\u00e9t \u0111\u1ee9t cho th\u1ea5y m\u1ed9t th\u00e0nh ph\u1ea7n ph\u1ee5 thu\u1ed9c v\u00e0o th\u00e0nh ph\u1ea7n kh\u00e1c \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t li\u00ean k\u1ebft th\u01b0 vi\u1ec7n ho\u1eb7c m\u1ed9t h\u1ee3p \u0111\u1ed3ng API.<\/li>\n
  • C\u1ed5ng:<\/strong>Nh\u1eefng \u0111i\u1ec3m t\u01b0\u01a1ng t\u00e1c c\u1ee5 th\u1ec3 tr\u00ean m\u1ed9t th\u00e0nh ph\u1ea7n n\u01a1i c\u00e1c k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n.<\/li>\n<\/ul>\n

    C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ch\u00ednh<\/h3>\n

    Khi n\u00e0o s\u01a1 \u0111\u1ed3 th\u00e0nh ph\u1ea7n l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1t nh\u1ea5t? N\u00f3 t\u1ecf ra xu\u1ea5t s\u1eafc trong c\u00e1c t\u00ecnh hu\u1ed1ng m\u00e0 c\u1ea5u tr\u00fac l\u00e0 m\u1ed1i quan t\u00e2m ch\u00ednh:<\/p>\n

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    • Ki\u1ebfn tr\u00fac c\u1ea5p cao:<\/strong>Tr\u1ef1c quan h\u00f3a c\u00e1c h\u1ec7 th\u1ed1ng con ch\u00ednh c\u1ee7a m\u1ed9t \u1ee9ng d\u1ee5ng l\u1edbn.<\/li>\n
    • Qu\u1ea3n l\u00fd ph\u1ee5 thu\u1ed9c:<\/strong>X\u00e1c \u0111\u1ecbnh c\u00e1c ph\u1ee5 thu\u1ed9c v\u00f2ng ho\u1eb7c s\u1ef1 g\u1eafn k\u1ebft ch\u1eb7t ch\u1ebd gi\u1eefa c\u00e1c m\u00f4-\u0111un.<\/li>\n
    • L\u00ean k\u1ebf ho\u1ea1ch tri\u1ec3n khai:<\/strong>Hi\u1ec3n th\u1ecb c\u00e1ch c\u00e1c th\u00e0nh ph\u1ea7n \u0111\u01b0\u1ee3c \u00e1nh x\u1ea1 \u0111\u1ebfn c\u00e1c n\u00fat v\u1eadt l\u00fd ho\u1eb7c m\u00e1y ch\u1ee7.<\/li>\n
    • T\u00e1i c\u1ea5u tr\u00fac:<\/strong>L\u00ean k\u1ebf ho\u1ea1ch t\u00e1i t\u1ed5 ch\u1ee9c m\u00e3 ngu\u1ed3n c\u0169 th\u00e0nh c\u00e1c \u0111\u01a1n v\u1ecb ri\u00eang bi\u1ec7t, c\u00f3 th\u1ec3 ki\u1ec3m th\u1eed.<\/li>\n<\/ul>\n

      \ud83d\udd04 Hi\u1ec3u v\u1ec1 s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng UML<\/h2>\n

      N\u1ebfu s\u01a1 \u0111\u1ed3 th\u00e0nh ph\u1ea7n l\u00e0 b\u1ed9 khung, th\u00ec s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng l\u00e0 h\u1ec7 th\u1ea7n kinh. N\u00f3 m\u00f4 t\u1ea3 \u0111\u1ed9ng<\/strong>h\u00e0nh vi c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng. N\u00f3 t\u1eadp trung v\u00e0o lu\u1ed3ng \u0111i\u1ec1u khi\u1ec3n v\u00e0 d\u1eef li\u1ec7u t\u1eeb m\u1ed9t ho\u1ea1t \u0111\u1ed9ng sang ho\u1ea1t \u0111\u1ed9ng kh\u00e1c. V\u1ec1 c\u01a1 b\u1ea3n, \u0111\u00e2y l\u00e0 m\u1ed9t s\u01a1 \u0111\u1ed3 lu\u1ed3ng \u0111\u01b0\u1ee3c n\u00e2ng c\u1ea5p b\u1eb1ng c\u00e1c ng\u1eef ngh\u0129a c\u1ee5 th\u1ec3 c\u1ee7a UML.<\/p>\n

      C\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh<\/h3>\n

      S\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng s\u1eed d\u1ee5ng m\u1ed9t b\u1ed9 k\u00fd hi\u1ec7u ri\u00eang bi\u1ec7t \u0111\u1ec3 bi\u1ec3u di\u1ec5n logic:<\/p>\n

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      • N\u00fat kh\u1edfi \u0111\u1ea7u:<\/strong>M\u1ed9t h\u00ecnh tr\u00f2n \u0111\u1eadm cho bi\u1ebft n\u01a1i qu\u00e1 tr\u00ecnh b\u1eaft \u0111\u1ea7u.<\/li>\n
      • Tr\u1ea1ng th\u00e1i ho\u1ea1t \u0111\u1ed9ng:<\/strong>C\u00e1c h\u00ecnh ch\u1eef nh\u1eadt bo tr\u00f2n \u0111\u1ea1i di\u1ec7n cho c\u00e1c h\u00e0nh \u0111\u1ed9ng ho\u1eb7c thao t\u00e1c c\u1ee5 th\u1ec3.<\/li>\n
      • Lu\u1ed3ng \u0111i\u1ec1u khi\u1ec3n:<\/strong>C\u00e1c m\u0169i t\u00ean k\u1ebft n\u1ed1i c\u00e1c ho\u1ea1t \u0111\u1ed9ng, x\u00e1c \u0111\u1ecbnh th\u1ee9 t\u1ef1 th\u1ef1c thi.<\/li>\n
      • N\u00fat quy\u1ebft \u0111\u1ecbnh:<\/strong>C\u00e1c h\u00ecnh thoi chia lu\u1ed3ng d\u1ef1a tr\u00ean \u0111i\u1ec1u ki\u1ec7n logic (C\u00f3\/Kh\u00f4ng).<\/li>\n
      • N\u00fat chia v\u00e0 n\u00fat g\u1ed9p:<\/strong>C\u00e1c thanh bi\u1ec3u di\u1ec5n x\u1eed l\u00fd song song ho\u1eb7c c\u00e1c \u0111i\u1ec3m \u0111\u1ed3ng b\u1ed9.<\/li>\n
      • C\u00e1c l\u00e0n b\u01a1i:<\/strong>C\u00e1c ph\u00e2n v\u00f9ng ngang ho\u1eb7c d\u1ecdc g\u00e1n tr\u00e1ch nhi\u1ec7m cho c\u00e1c t\u00e1c nh\u00e2n ho\u1eb7c h\u1ec7 th\u1ed1ng c\u1ee5 th\u1ec3.<\/li>\n<\/ul>\n

        C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ch\u00ednh<\/h3>\n

        S\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng l\u00e0 kh\u00f4ng th\u1ec3 thi\u1ebfu khi t\u1eadp trung v\u00e0o h\u00e0nh vi:<\/p>\n

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        • M\u00f4 h\u00ecnh h\u00f3a quy tr\u00ecnh kinh doanh:<\/strong>X\u00e1c \u0111\u1ecbnh h\u00e0nh tr\u00ecnh ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c m\u1ed9t quy tr\u00ecnh l\u00e0m vi\u1ec7c.<\/li>\n
        • Log\u00edc thu\u1eadt to\u00e1n:<\/strong>M\u00f4 t\u1ea3 c\u00e1c b\u01b0\u1edbc c\u1ee7a m\u1ed9t ph\u00e9p t\u00ednh ph\u1ee9c t\u1ea1p ho\u1eb7c chuy\u1ec3n \u0111\u1ed5i d\u1eef li\u1ec7u.<\/li>\n
        • \u0110\u1ed3ng th\u1eddi:<\/strong>Hi\u1ec3n th\u1ecb c\u00e1ch nhi\u1ec1u lu\u1ed3ng ho\u1eb7c ti\u1ebfn tr\u00ecnh t\u01b0\u01a1ng t\u00e1c \u0111\u1ed3ng th\u1eddi.<\/li>\n
        • S\u1ef1 thay \u0111\u1ed5i tr\u1ea1ng th\u00e1i:<\/strong>Tr\u1ef1c quan h\u00f3a v\u00f2ng \u0111\u1eddi c\u1ee7a m\u1ed9t \u0111\u1ed1i t\u01b0\u1ee3ng trong m\u1ed9t thao t\u00e1c c\u1ee5 th\u1ec3.<\/li>\n<\/ul>\n

          \ud83c\udd9a So s\u00e1nh song song<\/h2>\n

          So s\u00e1nh hai m\u00f4 h\u00ecnh n\u00e0y song song gi\u00fap l\u00e0m r\u00f5 nh\u1eefng \u01b0u \u0111i\u1ec3m ri\u00eang bi\u1ec7t c\u1ee7a ch\u00fang. B\u1ea3ng sau \u0111\u00e2y n\u00eau b\u1eadt c\u00e1c \u0111i\u1ec3m kh\u00e1c bi\u1ec7t v\u1ec1 k\u1ef9 thu\u1eadt.<\/p>\n\n\n\n\n\n\n\n\n\n\n
          T\u00ednh n\u0103ng<\/th>\nS\u01a1 \u0111\u1ed3 th\u00e0nh ph\u1ea7n<\/th>\nS\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng<\/th>\n<\/tr>\n<\/thead>\n
          Tr\u1ecdng t\u00e2m<\/strong><\/td>\nC\u1ea5u tr\u00fac v\u00e0 t\u1ed5 ch\u1ee9c<\/td>\nH\u00e0nh vi v\u00e0 lu\u1ed3ng<\/td>\n<\/tr>\n
          Lo\u1ea1i xem<\/strong><\/td>\nT\u0129nh<\/td>\n\u0110\u1ed9ng<\/td>\n<\/tr>\n
          C\u00e2u h\u1ecfi ch\u00ednh<\/strong><\/td>\n\u201cC\u00f3 g\u00ec trong h\u1ec7 th\u1ed1ng?\u201d<\/td>\n\u201cH\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?\u201d<\/td>\n<\/tr>\n
          Y\u1ebfu t\u1ed1 th\u1eddi gian<\/strong><\/td>\nKh\u00f4ng c\u00f3 (\u1ea2nh ch\u1ee5p nhanh)<\/td>\nTh\u1eddi gian v\u00e0 th\u1ee9 t\u1ef1<\/td>\n<\/tr>\n
          \u0110\u1ed1i t\u01b0\u1ee3ng ch\u00ednh<\/strong><\/td>\nKi\u1ebfn tr\u00fac s\u01b0, DevOps<\/td>\nL\u1eadp tr\u00ecnh vi\u00ean, Nh\u00e0 ph\u00e2n t\u00edch kinh doanh<\/td>\n<\/tr>\n
          \u0110\u1ed9 ph\u1ee9c t\u1ea1p<\/strong><\/td>\nC\u00e1c ph\u1ee5 thu\u1ed9c v\u00e0 giao di\u1ec7n<\/td>\nL\u00f4gic v\u00e0 c\u00e1c quy\u1ebft \u0111\u1ecbnh<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

          \ud83e\udded Khi n\u00e0o n\u00ean s\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 th\u00e0nh ph\u1ea7n<\/h2>\n

          Vi\u1ec7c l\u1ef1a ch\u1ecdn s\u01a1 \u0111\u1ed3 th\u00e0nh ph\u1ea7n \u0111\u00f2i h\u1ecfi s\u1ef1 t\u1eadp trung v\u00e0o t\u00ednh module. S\u1eed d\u1ee5ng t\u00e0i li\u1ec7u n\u00e0y khi b\u1ea1n c\u1ea7n truy\u1ec1n \u0111\u1ea1t c\u00e1c gi\u1edbi h\u1ea1n c\u1ee7a ph\u1ea7n m\u1ec1m c\u1ee7a m\u00ecnh.<\/p>\n

          1. X\u00e1c \u0111\u1ecbnh ranh gi\u1edbi<\/h3>\n

          Trong c\u00e1c h\u1ec7 th\u1ed1ng quy m\u00f4 l\u1edbn, c\u00e1c \u0111\u1ed9i th\u01b0\u1eddng l\u00e0m vi\u1ec7c tr\u00ean c\u00e1c m\u00f4-\u0111un t\u00e1ch bi\u1ec7t. S\u01a1 \u0111\u1ed3 th\u00e0nh ph\u1ea7n r\u00f5 r\u00e0ng x\u00e1c \u0111\u1ecbnh n\u01a1i m\u00f4-\u0111un n\u00e0y k\u1ebft th\u00fac v\u00e0 m\u00f4-\u0111un kh\u00e1c b\u1eaft \u0111\u1ea7u. \u0110i\u1ec1u n\u00e0y ng\u0103n ch\u1eb7n s\u1ef1 m\u1edf r\u1ed9ng ph\u1ea1m vi c\u00f4ng vi\u1ec7c v\u00e0 l\u00e0m r\u00f5 tr\u00e1ch nhi\u1ec7m s\u1edf h\u1eefu.<\/p>\n

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          • X\u00e1c \u0111\u1ecbnh c\u00e1c th\u01b0 vi\u1ec7n chung.<\/li>\n
          • X\u00e1c \u0111\u1ecbnh c\u00e1c h\u1ee3p \u0111\u1ed3ng API gi\u1eefa c\u00e1c d\u1ecbch v\u1ee5 vi m\u00f4.<\/li>\n
          • L\u00e0m r\u00f5 c\u00e1c ph\u1ee5 thu\u1ed9c t\u1eeb b\u00ean th\u1ee9 ba.<\/li>\n<\/ul>\n

            2. Qu\u1ea3n l\u00fd s\u1ef1 li\u00ean k\u1ebft<\/h3>\n

            Ch\u1ea5t l\u01b0\u1ee3ng ph\u1ea7n m\u1ec1m th\u01b0\u1eddng ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ee9c \u0111\u1ed9 li\u00ean k\u1ebft th\u1ea5p. Vi\u1ec7c tr\u1ef1c quan h\u00f3a c\u00e1c ph\u1ee5 thu\u1ed9c gi\u00fap b\u1ea1n ph\u00e1t hi\u1ec7n v\u1ea5n \u0111\u1ec1 tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u vi\u1ebft m\u00e3. N\u1ebfu Th\u00e0nh ph\u1ea7n A ph\u1ee5 thu\u1ed9c v\u00e0o Th\u00e0nh ph\u1ea7n B, v\u00e0 Th\u00e0nh ph\u1ea7n B ph\u1ee5 thu\u1ed9c v\u00e0o Th\u00e0nh ph\u1ea7n A, b\u1ea1n s\u1ebd c\u00f3 m\u1ed9t chu tr\u00ecnh. S\u01a1 \u0111\u1ed3 th\u00e0nh ph\u1ea7n gi\u00fap hi\u1ec3n th\u1ecb c\u00e1c chu tr\u00ecnh n\u00e0y ngay l\u1eadp t\u1ee9c.<\/p>\n

            3. B\u1ed1i c\u1ea3nh tri\u1ec3n khai<\/h3>\n

            Khi chuy\u1ec3n t\u1eeb m\u00f4i tr\u01b0\u1eddng ph\u00e1t tri\u1ec3n sang s\u1ea3n xu\u1ea5t, vi\u1ec7c \u00e1nh x\u1ea1 c\u00e1c th\u00e0nh ph\u1ea7n v\u00e0o h\u1ea1 t\u1ea7ng l\u00e0 c\u1ea7n thi\u1ebft. Lo\u1ea1i s\u01a1 \u0111\u1ed3 n\u00e0y gi\u00fap tr\u1ea3 l\u1eddi c\u00e1c c\u00e2u h\u1ecfi v\u1ec1 vi\u1ec7c \u0111\u00f3ng g\u00f3i th\u00e0nh ph\u1ea7n trong container, ph\u00e2n b\u1ed5 m\u00e1y ch\u1ee7 v\u00e0 c\u1ea5u tr\u00fac m\u1ea1ng.<\/p>\n

            \ud83e\udded Khi n\u00e0o n\u00ean s\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng<\/h2>\n

            Chuy\u1ec3n sang s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng khi \u0111\u1ed9 ph\u1ee9c t\u1ea1p n\u1eb1m \u1edf logic, ch\u1ee9 kh\u00f4ng ph\u1ea3i \u1edf c\u1ea5u tr\u00fac.<\/p>\n

            1. C\u00e1c quy tr\u00ecnh ph\u1ee9c t\u1ea1p<\/h3>\n

            C\u00e1c quy tr\u00ecnh kinh doanh th\u01b0\u1eddng bao g\u1ed3m nhi\u1ec1u b\u01b0\u1edbc, ph\u00ea duy\u1ec7t v\u00e0 c\u00e1c nh\u00e1nh \u0111i\u1ec1u ki\u1ec7n. S\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng x\u1eed l\u00fd \u0111\u1ed9 ph\u1ee9c t\u1ea1p n\u00e0y t\u1ed1t h\u01a1n so v\u1edbi v\u0103n b\u1ea3n \u0111\u01a1n gi\u1ea3n. Ch\u00fang hi\u1ec3n th\u1ecb ch\u00ednh x\u00e1c \u0111i\u1ec1u g\u00ec x\u1ea3y ra n\u1ebfu ng\u01b0\u1eddi d\u00f9ng nh\u1ea5p v\u00e0o \u201cH\u1ee7y\u201d so v\u1edbi \u201cG\u1eedi\u201d.<\/p>\n

            2. C\u00e1c quy tr\u00ecnh song song<\/h3>\n

            C\u00e1c h\u1ec7 th\u1ed1ng hi\u1ec7n \u0111\u1ea1i th\u01b0\u1eddng x\u1eed l\u00fd nhi\u1ec1u t\u00e1c v\u1ee5 c\u00f9ng l\u00fac. V\u00ed d\u1ee5, m\u1ed9t h\u1ec7 th\u1ed1ng x\u1eed l\u00fd thanh to\u00e1n c\u00f3 th\u1ec3 c\u1ea7n x\u00e1c minh th\u1ebb t\u00edn d\u1ee5ng, ki\u1ec3m tra t\u1ed3n kho v\u00e0 c\u1eadp nh\u1eadt c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u1ed3ng th\u1eddi. S\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng s\u1eed d\u1ee5ng c\u00e1c n\u00fat chia t\u00e1ch (fork) v\u00e0 h\u1ee3p nh\u1ea5t (join) \u0111\u1ec3 bi\u1ec3u di\u1ec5n r\u00f5 r\u00e0ng s\u1ef1 \u0111\u1ed3ng th\u1eddi n\u00e0y.<\/p>\n

            3. Lu\u1ed3ng t\u01b0\u01a1ng t\u00e1c ng\u01b0\u1eddi d\u00f9ng<\/h3>\n

            \u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 thi\u1ebft k\u1ebf giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng v\u00e0 c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng, s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng cung c\u1ea5p c\u1ea7u n\u1ed1i gi\u1eefa c\u00e1c b\u1ea3n ph\u00e1c th\u1ea3o giao di\u1ec7n v\u00e0 m\u00e3 ngu\u1ed3n. Ch\u00fang m\u00f4 t\u1ea3 tr\u00ecnh t\u1ef1 c\u00e1c s\u1ef1 ki\u1ec7n \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t b\u1edfi \u0111\u1ea7u v\u00e0o c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, bao g\u1ed3m x\u1eed l\u00fd l\u1ed7i v\u00e0 ph\u1ea3n h\u1ed3i c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n

            \ud83d\udd17 K\u1ebft h\u1ee3p c\u1ea3 hai s\u01a1 \u0111\u1ed3<\/h2>\n

            C\u00e1c s\u01a1 \u0111\u1ed3 n\u00e0y kh\u00f4ng lo\u1ea1i tr\u1eeb nhau. Th\u1eadt ra, ch\u00fang m\u1ea1nh m\u1ebd nh\u1ea5t khi \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng c\u00f9ng nhau. M\u1ed9t chi\u1ebfn l\u01b0\u1ee3c t\u00e0i li\u1ec7u h\u00f3a ki\u1ebfn tr\u00fac v\u1eefng ch\u1eafc th\u01b0\u1eddng k\u1ebft h\u1ee3p c\u1ea3 hai lo\u1ea1i s\u01a1 \u0111\u1ed3 n\u00e0y.<\/p>\n

            M\u1ed1i quan h\u1ec7 gi\u1eefa th\u00e0nh ph\u1ea7n v\u00e0 ho\u1ea1t \u0111\u1ed9ng<\/h3>\n

            H\u00e3y xem x\u00e9t m\u1ed9t h\u1ec7 th\u1ed1ng m\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n c\u1ee5 th\u1ec3 ch\u1ecbu tr\u00e1ch nhi\u1ec7m cho m\u1ed9t quy tr\u00ecnh ph\u1ee9c t\u1ea1p. B\u1ea1n s\u1ebd s\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 th\u00e0nh ph\u1ea7n \u0111\u1ec3 th\u1ec3 hi\u1ec7n r\u1eb1ng th\u00e0nh ph\u1ea7n \u0111\u00f3 t\u1ed3n t\u1ea1i trong ki\u1ebfn tr\u00fac. Sau \u0111\u00f3, b\u1ea1n s\u1ebd s\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng \u0111\u1ec3 chi ti\u1ebft logic n\u1ed9i b\u1ed9 c\u1ee7a th\u00e0nh ph\u1ea7n c\u1ee5 th\u1ec3 n\u00e0y.<\/p>\n

            V\u00ed d\u1ee5 t\u00ecnh hu\u1ed1ng: Thanh to\u00e1n th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed<\/h3>\n
              \n
            • S\u01a1 \u0111\u1ed3 th\u00e0nh ph\u1ea7n:<\/strong>Hi\u1ec3n th\u1ecb c\u00e1c th\u00e0nh ph\u1ea7n OrderService<\/code>, PaymentGateway<\/code>, v\u00e0 InventoryManager<\/code> c\u00e1c th\u00e0nh ph\u1ea7n v\u00e0 c\u00e1c k\u1ebft n\u1ed1i gi\u1eefa ch\u00fang.<\/li>\n
            • S\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng:<\/strong> Chi ti\u1ebft c\u00e1c b\u01b0\u1edbc b\u00ean trong th\u00e0nh ph\u1ea7n OrderService<\/code> th\u00e0nh ph\u1ea7n khi ng\u01b0\u1eddi d\u00f9ng nh\u1ea5p v\u00e0o \u201c\u0110\u1eb7t h\u00e0ng\u201d. N\u00f3 bao g\u1ed3m x\u00e1c th\u1ef1c, kh\u00f3a t\u1ed3n kho v\u00e0 \u1ee7y quy\u1ec1n thanh to\u00e1n.<\/li>\n<\/ul>\n

              C\u00e1ch ti\u1ebfp c\u1eadn theo l\u1edbp n\u00e0y gi\u00fap ng\u0103n ng\u1eeba qu\u00e1 t\u1ea3i th\u00f4ng tin. C\u00e1c b\u00ean li\u00ean quan quan t\u00e2m \u0111\u1ebfn h\u1ec7 th\u1ed1ng t\u1ed5ng th\u1ec3 s\u1ebd xem c\u00e1c th\u00e0nh ph\u1ea7n. C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n tri\u1ec3n khai c\u00e1c t\u00ednh n\u0103ng c\u1ee5 th\u1ec3 s\u1ebd xem c\u00e1c lu\u1ed3ng ho\u1ea1t \u0111\u1ed9ng.<\/p>\n

              \u26a0\ufe0f Nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn c\u1ea7n tr\u00e1nh<\/h2>\n

              S\u1eed d\u1ee5ng sai c\u00e1c s\u01a1 \u0111\u1ed3 n\u00e0y l\u00e0 m\u1ed9t sai l\u1ea7m ph\u1ed5 bi\u1ebfn. H\u00e3y tr\u00e1nh nh\u1eefng l\u1ed7i n\u00e0y \u0111\u1ec3 duy tr\u00ec s\u1ef1 r\u00f5 r\u00e0ng.<\/p>\n

              1. Tr\u1ed9n l\u1eabn c\u00e1c v\u1ea5n \u0111\u1ec1<\/h3>\n

              \u0110\u1eebng c\u1ed1 g\u1eafng bu\u1ed9c s\u01a1 \u0111\u1ed3 th\u00e0nh ph\u1ea7n ph\u1ea3i th\u1ec3 hi\u1ec7n logic. Vi\u1ec7c th\u00eam c\u00e1c h\u00ecnh thoi quy\u1ebft \u0111\u1ecbnh b\u00ean trong h\u1ed9p th\u00e0nh ph\u1ea7n s\u1ebd l\u00e0m r\u1ed1i m\u1eaft quan \u0111i\u1ec3m t\u0129nh. H\u00e3y gi\u1eef h\u00e0nh vi b\u00ean ngo\u00e0i c\u00e1c s\u01a1 \u0111\u1ed3 c\u1ea5u tr\u00fac.<\/p>\n

              2. Chi ti\u1ebft qu\u00e1 m\u1ee9c<\/h3>\n

              M\u1ed9t s\u01a1 \u0111\u1ed3 th\u00e0nh ph\u1ea7n li\u1ec7t k\u00ea t\u1eebng t\u1ec7p l\u1edbp ri\u00eang l\u1ebb l\u00e0 v\u00f4 d\u1ee5ng. C\u00e1c th\u00e0nh ph\u1ea7n n\u00ean l\u00e0 nh\u1eefng \u0111\u01a1n v\u1ecb c\u00f3 \u00fd ngh\u0129a v\u1ec1 tri\u1ec3n khai ho\u1eb7c nh\u00f3m logic. N\u1ebfu m\u1ed9t th\u00e0nh ph\u1ea7n ch\u1ec9 l\u00e0 m\u1ed9t l\u1edbp duy nh\u1ea5t, th\u00ec n\u00f3 c\u00f3 kh\u1ea3 n\u0103ng l\u00e0 s\u01a1 \u0111\u1ed3 l\u1edbp, ch\u1ee9 kh\u00f4ng ph\u1ea3i s\u01a1 \u0111\u1ed3 th\u00e0nh ph\u1ea7n.<\/p>\n

              3. B\u1ecf qua giao di\u1ec7n<\/h3>\n

              Trong s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng, vi\u1ec7c kh\u00f4ng hi\u1ec3n th\u1ecb c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng \u0111\u1ea7u v\u00e0o v\u00e0 \u0111\u1ea7u ra c\u00f3 th\u1ec3 l\u00e0m m\u1edd d\u00f2ng ch\u1ea3y d\u1eef li\u1ec7u. Trong s\u01a1 \u0111\u1ed3 th\u00e0nh ph\u1ea7n, che gi\u1ea5u giao di\u1ec7n s\u1ebd l\u00e0m m\u1ea5t \u0111i c\u00e1c m\u1ed1i ph\u1ee5 thu\u1ed9c. Lu\u00f4n lu\u00f4n l\u00e0m r\u00f5 c\u00e1c k\u1ebft n\u1ed1i.<\/p>\n

              4. Tr\u1ea1ng th\u00e1i t\u0129nh trong m\u00f4 h\u00ecnh \u0111\u1ed9ng<\/h3>\n

              M\u1ed9t s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng n\u00ean b\u1ecb k\u1eb9t \u1edf m\u1ed9t tr\u1ea1ng th\u00e1i. \u0110\u1ea3m b\u1ea3o m\u1ecdi lu\u1ed3ng \u0111\u1ec1u d\u1eabn \u0111\u1ebfn m\u1ed9t n\u00fat cu\u1ed1i, ho\u1eb7c r\u00f5 r\u00e0ng ch\u1ec9 ra n\u01a1i qu\u00e1 tr\u00ecnh \u0111ang ch\u1edd. C\u00e1c nh\u00e1nh ch\u1ebft trong lu\u1ed3ng logic g\u00e2y nh\u1ea7m l\u1eabn v\u00e0 thi\u1ebfu chuy\u00ean nghi\u1ec7p.<\/p>\n

              \ud83d\udee0\ufe0f C\u00e1c th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t cho tri\u1ec3n khai<\/h2>\n

              \u00c1p d\u1ee5ng c\u00e1c ti\u00eau chu\u1ea9n nh\u1ea5t qu\u00e1n s\u1ebd c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng \u0111\u1ecdc hi\u1ec3u s\u01a1 \u0111\u1ed3 c\u1ee7a b\u1ea1n trong to\u00e0n \u0111\u1ed9i.<\/p>\n

              1. Quy \u01b0\u1edbc \u0111\u1eb7t t\u00ean<\/h3>\n
                \n
              • S\u1eed d\u1ee5ng \u0111\u1ed9ng t\u1eeb cho c\u00e1c n\u00fat ho\u1ea1t \u0111\u1ed9ng (v\u00ed d\u1ee5: \u201cX\u00e1c th\u1ef1c ng\u01b0\u1eddi d\u00f9ng\u201d).<\/li>\n
              • S\u1eed d\u1ee5ng danh t\u1eeb cho c\u00e1c n\u00fat th\u00e0nh ph\u1ea7n (v\u00ed d\u1ee5: \u201cD\u1ecbch v\u1ee5 x\u00e1c th\u1ef1c\u201d).<\/li>\n
              • Gi\u1eef t\u00ean giao di\u1ec7n nh\u1ea5t qu\u00e1n tr\u00ean t\u1ea5t c\u1ea3 c\u00e1c s\u01a1 \u0111\u1ed3.<\/li>\n<\/ul>\n

                2. M\u00e3 m\u00e0u<\/h3>\n

                M\u1eb7c d\u00f9 m\u00e0u s\u1eafc kh\u00f4ng n\u1eb1m trong ti\u00eau chu\u1ea9n UML, nh\u01b0ng vi\u1ec7c s\u1eed d\u1ee5ng n\u00f3 m\u1ed9t c\u00e1ch c\u00f3 \u00fd ngh\u0129a trong c\u00f4ng c\u1ee5 s\u1ebd gi\u00fap t\u0103ng kh\u1ea3 n\u0103ng \u0111\u1ecdc.<\/p>\n

                  \n
                • S\u1eed d\u1ee5ng m\u00e0u \u0111\u1ecf cho c\u00e1c \u0111\u01b0\u1eddng d\u1eabn l\u1ed7i trong s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng.<\/li>\n
                • S\u1eed d\u1ee5ng m\u00e0u xanh cho c\u00e1c lu\u1ed3ng th\u00e0nh c\u00f4ng.<\/li>\n
                • S\u1eed d\u1ee5ng m\u00e0u x\u00e1m cho c\u00e1c th\u00e0nh ph\u1ea7n \u0111\u00e3 b\u1ecb lo\u1ea1i b\u1ecf.<\/li>\n<\/ul>\n

                  3. Ki\u1ec3m so\u00e1t phi\u00ean b\u1ea3n<\/h3>\n

                  S\u01a1 \u0111\u1ed3 thay \u0111\u1ed5i theo s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a ph\u1ea7n m\u1ec1m. Xem ch\u00fang nh\u01b0 m\u00e3 ngu\u1ed3n. L\u01b0u tr\u1eef ch\u00fang trong h\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t phi\u00ean b\u1ea3n \u0111\u1ec3 theo d\u00f5i c\u00e1c thay \u0111\u1ed5i theo th\u1eddi gian. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o t\u00e0i li\u1ec7u lu\u00f4n kh\u1edbp v\u1edbi h\u1ec7 th\u1ed1ng \u0111\u00e3 tri\u1ec3n khai.<\/p>\n

                  4. \u0110\u1ed9c l\u1eadp c\u00f4ng c\u1ee5<\/h3>\n

                  T\u1eadp trung v\u00e0o \u00fd ngh\u0129a, ch\u1ee9 kh\u00f4ng ph\u1ea3i c\u00f4ng c\u1ee5. D\u00f9 b\u1ea1n d\u00f9ng b\u1ea3ng tr\u1eafng d\u1ef1a tr\u00ean \u0111\u00e1m m\u00e2y hay c\u00f4ng c\u1ee5 m\u00f4 h\u00ecnh h\u00f3a tr\u00ean m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n, logic n\u1ec1n t\u1ea3ng v\u1eabn nh\u01b0 nhau. \u0110\u1ea3m b\u1ea3o s\u01a1 \u0111\u1ed3 c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 xu\u1ea5t ra ho\u1eb7c chia s\u1ebb d\u01b0\u1edbi \u0111\u1ecbnh d\u1ea1ng chu\u1ea9n nh\u01b0 XML ho\u1eb7c SVG.<\/p>\n

                  \ud83d\udcca Ma tr\u1eadn quy\u1ebft \u0111\u1ecbnh chi ti\u1ebft<\/h2>\n

                  S\u1eed d\u1ee5ng danh s\u00e1ch ki\u1ec3m tra n\u00e0y \u0111\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh nhanh ch\u00f3ng v\u1ec1 s\u01a1 \u0111\u1ed3 n\u00e0o c\u1ea7n v\u1ebd tr\u01b0\u1edbc.<\/p>\n

                    \n
                  • H\u1ec7 th\u1ed1ng c\u00f3 t\u00ednh ch\u1ea5t module kh\u00f4ng?<\/strong> \u2794 B\u1eaft \u0111\u1ea7u b\u1eb1ng s\u01a1 \u0111\u1ed3 th\u00e0nh ph\u1ea7n.<\/li>\n
                  • Quy tr\u00ecnh c\u00f3 t\u00ednh ch\u1ea5t l\u1eb7p l\u1ea1i kh\u00f4ng?<\/strong> \u2794 B\u1eaft \u0111\u1ea7u b\u1eb1ng s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng.<\/li>\n
                  • B\u1ea1n \u0111ang l\u00ean k\u1ebf ho\u1ea1ch tri\u1ec3n khai?<\/strong> \u2794 S\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 th\u00e0nh ph\u1ea7n.<\/li>\n
                  • B\u1ea1n \u0111ang thi\u1ebft k\u1ebf h\u00e0nh tr\u00ecnh ng\u01b0\u1eddi d\u00f9ng?<\/strong> \u2794 S\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng.<\/li>\n
                  • B\u1ea1n c\u00f3 c\u1ea7n hi\u1ec3n th\u1ecb c\u00e1c lu\u1ed3ng song song kh\u00f4ng?<\/strong> \u2794 S\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng.<\/li>\n
                  • B\u1ea1n c\u00f3 c\u1ea7n hi\u1ec3n th\u1ecb c\u00e1c ph\u1ee5 thu\u1ed9c th\u01b0 vi\u1ec7n kh\u00f4ng?<\/strong> \u2794 S\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 th\u00e0nh ph\u1ea7n.<\/li>\n<\/ul>\n

                    \u2753 C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n

                    T\u00f4i c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 thay th\u1ebf kh\u00f4ng?<\/h3>\n

                    S\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 t\u1eadp trung v\u00e0o vi\u1ec7c truy\u1ec1n tin nh\u1eafn gi\u1eefa c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng theo th\u1eddi gian. Ch\u00fang chi ti\u1ebft h\u01a1n s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0ng \u00edt t\u1eadp trung v\u00e0o lu\u1ed3ng logic c\u1ea5p cao. N\u1ebfu b\u1ea1n c\u1ea7n xem c\u00e1c l\u1eddi g\u1ecdi ph\u01b0\u01a1ng th\u1ee9c c\u1ee5 th\u1ec3, h\u00e3y s\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1. N\u1ebfu b\u1ea1n c\u1ea7n xem to\u00e0n b\u1ed9 quy tr\u00ecnh, h\u00e3y s\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng.<\/p>\n

                    S\u01a1 \u0111\u1ed3 th\u00e0nh ph\u1ea7n ch\u1ec9 d\u00e0nh cho h\u1ec7 th\u1ed1ng ph\u00eda backend th\u00f4i sao?<\/h3>\n

                    Kh\u00f4ng. Ch\u00fang \u00e1p d\u1ee5ng cho b\u1ea5t k\u1ef3 h\u1ec7 th\u1ed1ng n\u00e0o c\u00f3 c\u00e1c module ri\u00eang bi\u1ec7t. Bao g\u1ed3m ki\u1ebfn tr\u00fac ph\u00eda frontend, c\u1ed5ng API, v\u00e0 th\u1eadm ch\u00ed c\u1ea3 t\u00edch h\u1ee3p ph\u1ea7n c\u1ee9ng-ph\u1ea7n m\u1ec1m.<\/p>\n

                    L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 x\u1eed l\u00fd logic ph\u1ee9c t\u1ea1p trong s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng?<\/h3>\n

                    Chia nh\u1ecf ra. S\u1eed d\u1ee5ng c\u00e1c quy tr\u00ecnh con. Thay v\u00ec v\u1ebd m\u1ed9t lu\u1ed3ng l\u1edbn, h\u00e3y t\u1ea1o m\u1ed9t n\u00fat k\u1ebft n\u1ed1i \u0111\u1ebfn m\u1ed9t s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng ri\u00eang bi\u1ec7t cho quy tr\u00ecnh con c\u1ee5 th\u1ec3 \u0111\u00f3. \u0110i\u1ec1u n\u00e0y gi\u00fap duy tr\u00ec s\u1ef1 s\u1ea1ch s\u1ebd cho b\u1ea3n xem ch\u00ednh.<\/p>\n

                    S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa s\u01a1 \u0111\u1ed3 m\u00e1y tr\u1ea1ng th\u00e1i v\u00e0 s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng l\u00e0 g\u00ec?<\/h3>\n

                    S\u01a1 \u0111\u1ed3 m\u00e1y tr\u1ea1ng th\u00e1i theo d\u00f5i tr\u1ea1ng th\u00e1i c\u1ee7a m\u1ed9t \u0111\u1ed1i t\u01b0\u1ee3ng duy nh\u1ea5t theo th\u1eddi gian (v\u00ed d\u1ee5: Tr\u1ea1ng th\u00e1i \u0111\u01a1n h\u00e0ng: \u0110ang ch\u1edd -> \u0110\u00e3 g\u1eedi). S\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng theo d\u00f5i lu\u1ed3ng h\u00e0nh \u0111\u1ed9ng tr\u00ean to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng (v\u00ed d\u1ee5: Quy tr\u00ecnh g\u1eedi \u0111\u01a1n h\u00e0ng).<\/p>\n

                    T\u00f4i c\u00f3 c\u1ea7n v\u1ebd c\u1ea3 hai cho m\u1ecdi d\u1ef1 \u00e1n kh\u00f4ng?<\/h3>\n

                    Kh\u00f4ng nh\u1ea5t thi\u1ebft. V\u1edbi c\u00e1c \u0111o\u1ea1n m\u00e3 nh\u1ecf, s\u01a1 \u0111\u1ed3 th\u00e0nh ph\u1ea7n l\u00e0 kh\u00f4ng c\u1ea7n thi\u1ebft. V\u1edbi c\u00e1c \u0111o\u1ea1n m\u00e3 \u0111\u01a1n gi\u1ea3n, s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng c\u00f3 th\u1ec3 l\u00e0 qu\u00e1 m\u1ee9c. H\u00e3y ch\u1ecdn s\u01a1 \u0111\u1ed3 mang l\u1ea1i gi\u00e1 tr\u1ecb cho vi\u1ec7c truy\u1ec1n \u0111\u1ea1t c\u1ee7a nh\u00f3m k\u1ef9 thu\u1eadt c\u1ee7a b\u1ea1n.<\/p>\n

                    L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 t\u00e0i li\u1ec7u h\u00f3a c\u00e1c giao di\u1ec7n?<\/h3>\n

                    Trong s\u01a1 \u0111\u1ed3 th\u00e0nh ph\u1ea7n, li\u1ec7t k\u00ea r\u00f5 r\u00e0ng t\u00ean c\u00e1c giao di\u1ec7n. Trong s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng, hi\u1ec3n th\u1ecb c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng d\u1eef li\u1ec7u \u0111i qua gi\u1eefa c\u00e1c n\u00fat. C\u00f9ng nhau, ch\u00fang x\u00e1c \u0111\u1ecbnh h\u1ee3p \u0111\u1ed3ng gi\u1eefa c\u00e1c module c\u1ee7a b\u1ea1n.<\/p>\n

                    \ud83d\udcdd Nh\u1eefng suy ngh\u0129 cu\u1ed1i c\u00f9ng v\u1ec1 m\u00f4 h\u00ecnh h\u00f3a<\/h2>\n

                    Vi\u1ec7c l\u1ef1a ch\u1ecdn gi\u1eefa s\u01a1 \u0111\u1ed3 th\u00e0nh ph\u1ea7n v\u00e0 s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng ph\u1ea3i l\u00e0 v\u1ec1 s\u1edf th\u00edch; m\u00e0 l\u00e0 v\u1ec1 m\u1ee5c \u0111\u00edch. M\u1ed9t c\u00e1i b\u1ea3n \u0111\u1ed3 \u0111\u1ecba h\u00ecnh, c\u00e1i kia b\u1ea3n \u0111\u1ed3 h\u00e0nh tr\u00ecnh. B\u1eb1ng c\u00e1ch hi\u1ec3u r\u00f5 kh\u1ea3 n\u0103ng ri\u00eang bi\u1ec7t c\u1ee7a t\u1eebng lo\u1ea1i, b\u1ea1n \u0111\u1ea3m b\u1ea3o t\u00e0i li\u1ec7u k\u1ef9 thu\u1eadt c\u1ee7a m\u00ecnh ph\u1ee5c v\u1ee5 \u0111\u00fang m\u1ee5c \u0111\u00edch.<\/p>\n

                    H\u00e3y nh\u1edb r\u1eb1ng s\u01a1 \u0111\u1ed3 l\u00e0 nh\u1eefng t\u00e1c ph\u1ea9m s\u1ed1ng \u0111\u1ed9ng. Ch\u00fang \u0111\u00f2i h\u1ecfi b\u1ea3o tr\u00ec. Khi h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n ph\u00e1t tri\u1ec3n, h\u00e3y c\u1eadp nh\u1eadt c\u1ea3 c\u00e1c th\u00e0nh ph\u1ea7n c\u1ea5u tr\u00fac l\u1eabn lu\u1ed3ng h\u00e0nh vi. S\u1ef1 k\u1ef7 lu\u1eadt n\u00e0y \u0111\u1ea3m b\u1ea3o t\u00e0i li\u1ec7u c\u1ee7a b\u1ea1n lu\u00f4n l\u00e0 ngu\u1ed3n th\u00f4ng tin \u0111\u00e1ng tin c\u1eady cho \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt c\u1ee7a b\u1ea1n.<\/p>\n

                    B\u1eaft \u0111\u1ea7u b\u1eb1ng c\u1ea5u tr\u00fac \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh ranh gi\u1edbi c\u1ee7a b\u1ea1n. Sau \u0111\u00f3, x\u00e1c \u0111\u1ecbnh h\u00e0nh vi \u0111\u1ec3 \u0111\u1ecbnh h\u01b0\u1edbng cho logic c\u1ee7a b\u1ea1n. S\u1ef1 k\u1ebft h\u1ee3p n\u00e0y t\u1ea1o ra c\u00e1i nh\u00ecn to\u00e0n di\u1ec7n v\u1ec1 h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m c\u1ee7a b\u1ea1n, gi\u00fap c\u1ea3i thi\u1ec7n s\u1ef1 h\u1ee3p t\u00e1c v\u00e0 gi\u1ea3m thi\u1ec3u l\u1ed7i trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n.<\/p>\n","protected":false},"excerpt":{"rendered":"

                    Ki\u1ebfn tr\u00fac ph\u1ea7n m\u1ec1m ph\u1ee5 thu\u1ed9c r\u1ea5t nhi\u1ec1u v\u00e0o giao ti\u1ebfp tr\u1ef1c quan. Kh\u00f4ng c\u00f3 c\u00e1c s\u01a1 \u0111\u1ed3 r\u00f5 r\u00e0ng, c\u00e1c nh\u00f3m c\u00f3 nguy c\u01a1 b\u1ea5t \u0111\u1ed3ng, n\u1ee3 k\u1ef9 thu\u1eadt…<\/p>\n","protected":false},"author":1,"featured_media":144,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"H\u01b0\u1edbng d\u1eabn so s\u00e1nh S\u01a1 \u0111\u1ed3 Th\u00e0nh ph\u1ea7n v\u00e0 S\u01a1 \u0111\u1ed3 Ho\u1ea1t \u0111\u1ed9ng UML","_yoast_wpseo_metadesc":"So s\u00e1nh S\u01a1 \u0111\u1ed3 Th\u00e0nh ph\u1ea7n v\u00e0 S\u01a1 \u0111\u1ed3 Ho\u1ea1t \u0111\u1ed9ng UML. H\u1ecdc c\u00e1ch khi n\u00e0o n\u00ean s\u1eed d\u1ee5ng m\u00f4 h\u00ecnh c\u1ea5u tr\u00fac t\u0129nh thay v\u00ec m\u00f4 h\u00ecnh h\u00e0nh vi \u0111\u1ed9ng \u0111\u1ec3 x\u00e2y d\u1ef1ng ki\u1ebfn tr\u00fac ph\u1ea7n m\u1ec1m t\u1ed1t h\u01a1n.","inline_featured_image":false,"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[4],"tags":[5,8],"class_list":["post-143","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uml","tag-academic","tag-component-diagram"],"yoast_head":"\nH\u01b0\u1edbng d\u1eabn so s\u00e1nh S\u01a1 \u0111\u1ed3 Th\u00e0nh ph\u1ea7n v\u00e0 S\u01a1 \u0111\u1ed3 Ho\u1ea1t \u0111\u1ed9ng UML<\/title>\n<meta name=\"description\" content=\"So s\u00e1nh S\u01a1 \u0111\u1ed3 Th\u00e0nh ph\u1ea7n v\u00e0 S\u01a1 \u0111\u1ed3 Ho\u1ea1t \u0111\u1ed9ng UML. 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