{"id":923257,"date":"2024-07-14T06:05:40","date_gmt":"2024-07-14T06:05:40","guid":{"rendered":"https:\/\/proxyelite.info\/?p=923257"},"modified":"2025-06-24T02:49:23","modified_gmt":"2025-06-24T02:49:23","slug":"what-is-reactive-programming","status":"publish","type":"post","link":"https:\/\/proxyelite.info\/vi\/what-is-reactive-programming\/","title":{"rendered":"L\u1eadp tr\u00ecnh ph\u1ea3n \u1ee9ng l\u00e0 g\u00ec?"},"content":{"rendered":"
\u00dd t\u01b0\u1edfng<\/th>S\u1ef1 mi\u00eau t\u1ea3<\/th>V\u00ed d\u1ee5<\/th><\/tr><\/thead>
Lu\u1ed3ng kh\u00f4ng \u0111\u1ed3ng b\u1ed9<\/td>Th\u1ec3 hi\u1ec7n m\u1ed9t lu\u1ed3ng d\u1eef li\u1ec7u li\u00ean t\u1ee5c c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u1eed l\u00fd kh\u00f4ng \u0111\u1ed3ng b\u1ed9.<\/td>RxJava, RxJS<\/td><\/tr>
Quan s\u00e1t \u0111\u01b0\u1ee3c<\/td>Ngu\u1ed3n d\u1eef li\u1ec7u ph\u00e1t ra c\u00e1c s\u1ef1 ki\u1ec7n ho\u1eb7c m\u1ee5c theo th\u1eddi gian.<\/td>L\u1edbp c\u00f3 th\u1ec3 quan s\u00e1t \u0111\u01b0\u1ee3c trong RxJava, RxJS<\/td><\/tr>
Ng\u01b0\u1eddi quan s\u00e1t<\/td>Ng\u01b0\u1eddi ti\u00eau d\u00f9ng ph\u1ea3n \u1ee9ng v\u1edbi d\u1eef li\u1ec7u ph\u00e1t ra t\u1eeb c\u00e1c thi\u1ebft b\u1ecb quan s\u00e1t.<\/td>L\u1edbp ng\u01b0\u1eddi \u0111\u0103ng k\u00fd trong RxJava, RxJS<\/td><\/tr>
\u00c1p l\u1ef1c ng\u01b0\u1ee3c<\/td>C\u01a1 ch\u1ebf x\u1eed l\u00fd c\u00e1c t\u00ecnh hu\u1ed1ng trong \u0111\u00f3 d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c t\u1ea1o ra nhanh h\u01a1n m\u1ee9c c\u00f3 th\u1ec3 ti\u00eau th\u1ee5.<\/td>\u0110\u1ec7m, th\u1ea3, ki\u1ec3m so\u00e1t lu\u1ed3ng<\/td><\/tr>
Theo h\u01b0\u1edbng s\u1ef1 ki\u1ec7n<\/td>C\u00e1c h\u00e0nh \u0111\u1ed9ng \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t b\u1edfi c\u00e1c s\u1ef1 ki\u1ec7n, n\u00e2ng cao kh\u1ea3 n\u0103ng ph\u1ea3n h\u1ed3i v\u00e0 t\u00ednh t\u01b0\u01a1ng t\u00e1c.<\/td>S\u1ef1 ki\u1ec7n giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng, h\u1ec7 th\u1ed1ng tin nh\u1eafn<\/td><\/tr>
Ph\u1ea3n \u1ee9ng nhanh nh\u1eb9n<\/td>\u0110\u1ea3m b\u1ea3o r\u1eb1ng h\u1ec7 th\u1ed1ng v\u1eabn t\u01b0\u01a1ng t\u00e1c v\u00e0 cung c\u1ea5p ph\u1ea3n h\u1ed3i k\u1ecbp th\u1eddi.<\/td>\u1ee8ng d\u1ee5ng th\u1eddi gian th\u1ef1c<\/td><\/tr>
\u0110\u00e0n h\u1ed3i<\/td>Kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i sau s\u1ef1 c\u1ed1 v\u00e0 ti\u1ebfp t\u1ee5c ho\u1ea1t \u0111\u1ed9ng.<\/td>X\u1eed l\u00fd l\u1ed7i, th\u1eed l\u1ea1i<\/td><\/tr>
\u0111\u00e0n h\u1ed3i<\/td>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng quy m\u00f4 l\u00ean v\u00e0 xu\u1ed1ng \u0111\u1ec3 x\u1eed l\u00fd c\u00e1c t\u1ea3i kh\u00e1c nhau m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/td>\u0110i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y, d\u1ecbch v\u1ee5 vi m\u00f4<\/td><\/tr>
\u0110i\u1ec1u khi\u1ec3n b\u1eb1ng tin nh\u1eafn<\/td>Giao ti\u1ebfp gi\u1eefa c\u00e1c th\u00e0nh ph\u1ea7n th\u00f4ng qua tin nh\u1eafn kh\u00f4ng \u0111\u1ed3ng b\u1ed9.<\/td>B\u1ed9 c\u00f4ng c\u1ee5 Akka, Kafka<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

L\u1eadp tr\u00ecnh ph\u1ea3n \u1ee9ng l\u00e0 g\u00ec?<\/h3>\n\n\n\n

L\u1eadp tr\u00ecnh ph\u1ea3n \u1ee9ng l\u00e0 m\u1ed9t m\u00f4 h\u00ecnh l\u1eadp tr\u00ecnh m\u1ea1nh m\u1ebd \u0111\u00e3 tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn \u0111\u00e1ng k\u1ec3 trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y. N\u00f3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ea3n h\u1ed3i nhanh h\u01a1n, linh ho\u1ea1t h\u01a1n v\u00e0 linh ho\u1ea1t h\u01a1n b\u1eb1ng c\u00e1ch t\u1eadp trung v\u00e0o c\u00e1c lu\u1ed3ng d\u1eef li\u1ec7u kh\u00f4ng \u0111\u1ed3ng b\u1ed9 v\u00e0 truy\u1ec1n b\u00e1 s\u1ef1 thay \u0111\u1ed5i. Nh\u01b0ng ch\u00ednh x\u00e1c th\u00ec l\u1eadp tr\u00ecnh ph\u1ea3n \u1ee9ng l\u00e0 g\u00ec v\u00e0 t\u1ea1i sao c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n n\u00ean quan t\u00e2m \u0111\u1ebfn n\u00f3? Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd kh\u00e1m ph\u00e1 c\u00e1c nguy\u00ean t\u1eafc c\u01a1 b\u1ea3n c\u1ee7a l\u1eadp tr\u00ecnh ph\u1ea3n \u1ee9ng, c\u00e1c kh\u00e1i ni\u1ec7m ch\u00ednh, c\u00e1c c\u00f4ng c\u1ee5 v\u00e0 khung ph\u1ed5 bi\u1ebfn c\u0169ng nh\u01b0 c\u00e1c \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf c\u1ee7a n\u00f3.<\/p>\n\n\n\n

L\u1eadp tr\u00ecnh ph\u1ea3n \u1ee9ng l\u00e0 m\u1ed9t m\u00f4 h\u00ecnh t\u1eadp trung v\u00e0o lu\u1ed3ng d\u1eef li\u1ec7u kh\u00f4ng \u0111\u1ed3ng b\u1ed9 v\u00e0 s\u1ef1 lan truy\u1ec1n c\u1ee7a thay \u0111\u1ed5i. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 khi lu\u1ed3ng d\u1eef li\u1ec7u ph\u00e1t ra m\u1ed9t m\u1ee5c, b\u1ea5t k\u1ef3 th\u00e0nh ph\u1ea7n n\u00e0o \u0111\u00e3 \u0111\u0103ng k\u00fd \u0111\u1ec1u t\u1ef1 \u0111\u1ed9ng ph\u1ea3n \u1ee9ng v\u1edbi thay \u0111\u1ed5i \u0111\u00f3. C\u00e1ch ti\u1ebfp c\u1eadn n\u00e0y \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch \u0111\u1ec3 ph\u00e1t tri\u1ec3n c\u00e1c \u1ee9ng d\u1ee5ng t\u01b0\u01a1ng t\u00e1c v\u00e0 ph\u1ea3n h\u1ed3i \u2014 v\u00e0 th\u1eadm ch\u00ed \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng trong c\u00e1c l\u0129nh v\u1ef1c nh\u01b0 Proxy cho tr\u00f2 ch\u01a1i<\/a>, n\u01a1i x\u1eed l\u00fd d\u1eef li\u1ec7u th\u1eddi gian th\u1ef1c c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n tr\u1ea3i nghi\u1ec7m c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/p>\n\n\n\n

Lu\u1ed3ng d\u1eef li\u1ec7u kh\u00f4ng \u0111\u1ed3ng b\u1ed9<\/h3>\n\n\n\n

C\u1ed1t l\u00f5i c\u1ee7a l\u1eadp tr\u00ecnh ph\u1ea3n \u1ee9ng l\u00e0 c\u00e1c lu\u1ed3ng d\u1eef li\u1ec7u kh\u00f4ng \u0111\u1ed3ng b\u1ed9. C\u00e1c lu\u1ed3ng n\u00e0y cho ph\u00e9p d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c x\u1eed l\u00fd ngay khi c\u00f3 s\u1eb5n, thay v\u00ec ph\u1ea3i \u0111\u1ee3i to\u00e0n b\u1ed9 l\u00f4 d\u1eef li\u1ec7u s\u1eb5n s\u00e0ng. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn c\u00e1c \u1ee9ng d\u1ee5ng hi\u1ec7u qu\u1ea3 v\u00e0 \u0111\u00e1p \u1ee9ng h\u01a1n.<\/p>\n\n\n\n

V\u00ed d\u1ee5:<\/strong><\/p>\n\n\n\n

    \n
  • RxJava<\/strong>: M\u1ed9t th\u01b0 vi\u1ec7n ph\u1ed5 bi\u1ebfn \u0111\u1ec3 l\u1eadp tr\u00ecnh ph\u1ea3n \u1ee9ng trong Java.<\/li>\n\n\n\n
  • RxJS<\/strong>: Th\u01b0 vi\u1ec7n l\u1eadp tr\u00ecnh ph\u1ea3n \u1ee9ng cho JavaScript.<\/li>\n<\/ul>\n\n\n\n

    \u0110\u00e0i quan s\u00e1t v\u00e0 Ng\u01b0\u1eddi quan s\u00e1t<\/h3>\n\n\n\n

    Trong l\u1eadp tr\u00ecnh ph\u1ea3n \u1ee9ng, c\u00e1c ngu\u1ed3n d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c m\u00f4 h\u00ecnh h\u00f3a d\u01b0\u1edbi d\u1ea1ng c\u00f3 th\u1ec3 quan s\u00e1t \u0111\u01b0\u1ee3c v\u00e0 ng\u01b0\u1eddi s\u1eed d\u1ee5ng d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c m\u00f4 h\u00ecnh h\u00f3a nh\u01b0 ng\u01b0\u1eddi quan s\u00e1t. C\u00e1c v\u1eadt th\u1ec3 quan s\u00e1t ph\u00e1t ra c\u00e1c m\u1ee5c d\u1eef li\u1ec7u, trong khi ng\u01b0\u1eddi quan s\u00e1t ti\u00eau th\u1ee5 v\u00e0 ph\u1ea3n \u1ee9ng v\u1edbi c\u00e1c m\u1ee5c n\u00e0y.<\/p>\n\n\n\n

    C\u00f3 th\u1ec3 quan s\u00e1t (ho\u1eb7c Nh\u00e0 xu\u1ea5t b\u1ea3n):<\/strong><\/p>\n\n\n\n

      \n
    • \u0110\u1ea1i di\u1ec7n cho m\u1ed9t ngu\u1ed3n d\u1eef li\u1ec7u ho\u1eb7c s\u1ef1 ki\u1ec7n.<\/li>\n\n\n\n
    • Ph\u00e1t ra c\u00e1c m\u1ee5c, l\u1ed7i ho\u1eb7c t\u00edn hi\u1ec7u ho\u00e0n th\u00e0nh.<\/li>\n<\/ul>\n\n\n\n

      Ng\u01b0\u1eddi quan s\u00e1t (ho\u1eb7c ng\u01b0\u1eddi \u0111\u0103ng k\u00fd):<\/strong><\/p>\n\n\n\n

        \n
      • Ti\u00eau th\u1ee5 d\u1eef li\u1ec7u t\u1eeb c\u00f3 th\u1ec3 quan s\u00e1t \u0111\u01b0\u1ee3c.<\/li>\n\n\n\n
      • Ph\u1ea3n \u1ee9ng v\u1edbi c\u00e1c m\u1ee5c \u0111\u01b0\u1ee3c ph\u00e1t ra, l\u1ed7i ho\u1eb7c t\u00edn hi\u1ec7u ho\u00e0n th\u00e0nh.<\/li>\n<\/ul>\n\n\n\n

        \u00c1p l\u1ef1c ng\u01b0\u1ee3c<\/h3>\n\n\n\n

        \u00c1p l\u1ef1c ng\u01b0\u1ee3c l\u00e0 m\u1ed9t kh\u00e1i ni\u1ec7m quan tr\u1ecdng trong l\u1eadp tr\u00ecnh ph\u1ea3n \u1ee9ng nh\u1eb1m gi\u1ea3i quy\u1ebft t\u00ecnh hu\u1ed1ng trong \u0111\u00f3 d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c t\u1ea1o ra nhanh h\u01a1n m\u1ee9c c\u00f3 th\u1ec3 ti\u00eau th\u1ee5. C\u00f3 th\u1ec3 s\u1eed d\u1ee5ng nhi\u1ec1u chi\u1ebfn l\u01b0\u1ee3c kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111\u1ec7m, th\u1ea3 v\u1eadt ph\u1ea9m ho\u1eb7c \u00e1p d\u1ee5ng ki\u1ec3m so\u00e1t lu\u1ed3ng \u0111\u1ec3 x\u1eed l\u00fd \u00e1p su\u1ea5t ng\u01b0\u1ee3c.<\/p>\n\n\n\n

        \u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a l\u1eadp tr\u00ecnh ph\u1ea3n \u1ee9ng<\/h2>\n\n\n\n

        L\u1eadp tr\u00ecnh ph\u1ea3n \u1ee9ng th\u1ec3 hi\u1ec7n m\u1ed9t s\u1ed1 \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh khi\u1ebfn n\u00f3 r\u1ea5t ph\u00f9 h\u1ee3p \u0111\u1ec3 ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng hi\u1ec7n \u0111\u1ea1i.<\/p>\n\n\n\n

        Ph\u1ea3n \u1ee9ng nhanh nh\u1eb9n<\/h3>\n\n\n\n

        H\u1ec7 th\u1ed1ng ph\u1ea3n \u1ee9ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ph\u1ea3n h\u1ed3i nhanh ch\u00f3ng v\u1edbi nh\u1eefng thay \u0111\u1ed5i, \u0111\u1ea3m b\u1ea3o r\u1eb1ng ng\u01b0\u1eddi d\u00f9ng nh\u1eadn \u0111\u01b0\u1ee3c ph\u1ea3n h\u1ed3i k\u1ecbp th\u1eddi v\u00e0 h\u1ec7 th\u1ed1ng v\u1eabn duy tr\u00ec t\u00ednh t\u01b0\u01a1ng t\u00e1c. Kh\u1ea3 n\u0103ng \u0111\u00e1p \u1ee9ng n\u00e0y \u0111\u1ea1t \u0111\u01b0\u1ee3c th\u00f4ng qua x\u1eed l\u00fd d\u1eef li\u1ec7u kh\u00f4ng \u0111\u1ed3ng b\u1ed9 v\u00e0 ki\u1ebfn tr\u00fac h\u01b0\u1edbng s\u1ef1 ki\u1ec7n.<\/p>\n\n\n\n

        \u0110\u00e0n h\u1ed3i<\/h3>\n\n\n\n

        B\u1eb1ng c\u00e1ch c\u00e1ch ly c\u00e1c th\u00e0nh ph\u1ea7n v\u00e0 x\u1eed l\u00fd l\u1ed7i m\u1ed9t c\u00e1ch kh\u00e9o l\u00e9o, c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ea3n \u1ee9ng c\u00f3 th\u1ec3 ph\u1ee5c h\u1ed3i sau l\u1ed7i v\u00e0 ti\u1ebfp t\u1ee5c ho\u1ea1t \u0111\u1ed9ng trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n b\u1ea5t l\u1ee3i. Kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i n\u00e0y l\u00e0 m\u1ed9t l\u1ee3i th\u1ebf \u0111\u00e1ng k\u1ec3 trong vi\u1ec7c ph\u00e1t tri\u1ec3n c\u00e1c \u1ee9ng d\u1ee5ng m\u1ea1nh m\u1ebd v\u00e0 \u0111\u00e1ng tin c\u1eady.<\/p>\n\n\n\n

        \u0111\u00e0n h\u1ed3i<\/h3>\n\n\n\n

        C\u00e1c h\u1ec7 th\u1ed1ng ph\u1ea3n \u1ee9ng c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng quy m\u00f4 l\u00ean xu\u1ed1ng khi c\u1ea7n thi\u1ebft \u0111\u1ec3 x\u1eed l\u00fd c\u00e1c t\u1ea3i kh\u00e1c nhau, \u0111\u1ea3m b\u1ea3o s\u1eed d\u1ee5ng t\u00e0i nguy\u00ean hi\u1ec7u qu\u1ea3. T\u00ednh co gi\u00e3n n\u00e0y \u0111\u1eb7c bi\u1ec7t c\u00f3 l\u1ee3i trong m\u00f4i tr\u01b0\u1eddng \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y, n\u01a1i t\u00e0i nguy\u00ean c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed5 \u0111\u1ed9ng d\u1ef1a tr\u00ean nhu c\u1ea7u.<\/p>\n\n\n\n

        \u0110i\u1ec1u khi\u1ec3n b\u1eb1ng tin nh\u1eafn<\/h3>\n\n\n\n

        Giao ti\u1ebfp gi\u1eefa c\u00e1c th\u00e0nh ph\u1ea7n trong h\u1ec7 th\u1ed1ng ph\u1ea3n \u1ee9ng th\u01b0\u1eddng kh\u00f4ng \u0111\u1ed3ng b\u1ed9 v\u00e0 d\u1ef1a tr\u00ean th\u00f4ng b\u00e1o. \u0110i\u1ec1u n\u00e0y t\u00e1ch r\u1eddi c\u00e1c th\u00e0nh ph\u1ea7n v\u00e0 t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng c\u0169ng nh\u01b0 kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i, gi\u00fap vi\u1ec7c x\u00e2y d\u1ef1ng v\u00e0 duy tr\u00ec c\u00e1c h\u1ec7 th\u1ed1ng ph\u00e2n t\u00e1n, l\u1edbn tr\u1edf n\u00ean d\u1ec5 d\u00e0ng h\u01a1n.<\/p>\n\n\n\n

        Th\u01b0 vi\u1ec7n v\u00e0 khung ph\u1ed5 bi\u1ebfn<\/h2>\n\n\n\n

        M\u1ed9t s\u1ed1 th\u01b0 vi\u1ec7n v\u00e0 khung h\u1ed7 tr\u1ee3 l\u1eadp tr\u00ecnh ph\u1ea3n \u1ee9ng, m\u1ed7i th\u01b0 vi\u1ec7n v\u00e0 khung c\u00f3 c\u00e1c t\u00ednh n\u0103ng v\u00e0 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ri\u00eang.<\/p>\n\n\n\n

        RxJava v\u00e0 RxJS<\/h3>\n\n\n\n

        RxJava<\/strong> V\u00e0 RxJS<\/strong> l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a d\u00f2ng th\u01b0 vi\u1ec7n Ti\u1ec7n \u00edch m\u1edf r\u1ed9ng ph\u1ea3n \u1ee9ng (Rx), cung c\u1ea5p m\u1ed9t t\u1eadp h\u1ee3p to\u00e1n t\u1eed phong ph\u00fa \u0111\u1ec3 so\u1ea1n th\u1ea3o c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh kh\u00f4ng \u0111\u1ed3ng b\u1ed9 v\u00e0 d\u1ef1a tr\u00ean s\u1ef1 ki\u1ec7n b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c chu\u1ed7i c\u00f3 th\u1ec3 quan s\u00e1t \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n

        C\u00e1c t\u00ednh n\u0103ng ch\u00ednh:<\/strong><\/p>\n\n\n\n

          \n
        • C\u00e1c to\u00e1n t\u1eed c\u00f3 th\u1ec3 k\u1ebft h\u1ee3p \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed5i v\u00e0 k\u1ebft h\u1ee3p c\u00e1c lu\u1ed3ng d\u1eef li\u1ec7u.<\/li>\n\n\n\n
        • H\u1ed7 tr\u1ee3 x\u1eed l\u00fd c\u00e1c ngu\u1ed3n d\u1eef li\u1ec7u kh\u00f4ng \u0111\u1ed3ng b\u1ed9.<\/li>\n\n\n\n
        • X\u1eed l\u00fd l\u1ed7i v\u00e0 qu\u1ea3n l\u00fd \u00e1p su\u1ea5t ng\u01b0\u1ee3c.<\/li>\n<\/ul>\n\n\n\n

          L\u00f2 ph\u1ea3n \u1ee9ng d\u1ef1 \u00e1n<\/h3>\n\n\n\n

          L\u00f2 ph\u1ea3n \u1ee9ng d\u1ef1 \u00e1n<\/strong> l\u00e0 th\u01b0 vi\u1ec7n l\u1eadp tr\u00ecnh ph\u1ea3n \u1ee9ng d\u00e0nh cho Java, l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a h\u1ec7 sinh th\u00e1i Spring. N\u00f3 cung c\u1ea5p c\u00e1c c\u00f4ng c\u1ee5 \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c \u1ee9ng d\u1ee5ng kh\u00f4ng ch\u1eb7n v\u00e0 t\u00edch h\u1ee3p ho\u00e0n h\u1ea3o v\u1edbi c\u00e1c th\u00e0nh ph\u1ea7n Spring kh\u00e1c.<\/p>\n\n\n\n

          C\u00e1c t\u00ednh n\u0103ng ch\u00ednh:<\/strong><\/p>\n\n\n\n

            \n
          • H\u1ed7 tr\u1ee3 x\u00e2y d\u1ef1ng c\u00e1c \u1ee9ng d\u1ee5ng kh\u00f4ng ch\u1eb7n.<\/li>\n\n\n\n
          • T\u00edch h\u1ee3p v\u1edbi h\u1ec7 sinh th\u00e1i Spring.<\/li>\n\n\n\n
          • T\u1eadp h\u1ee3p c\u00e1c to\u00e1n t\u1eed phong ph\u00fa \u0111\u1ec3 so\u1ea1n th\u1ea3o c\u00e1c chu\u1ed7i ph\u1ea3n \u1ee9ng.<\/li>\n<\/ul>\n\n\n\n

            Akka<\/h3>\n\n\n\n

            Akka<\/strong> l\u00e0 b\u1ed9 c\u00f4ng c\u1ee5 \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c \u1ee9ng d\u1ee5ng \u0111i\u1ec1u khi\u1ec3n th\u00f4ng b\u00e1o \u0111\u1ed3ng th\u1eddi, ph\u00e2n t\u00e1n v\u00e0 linh ho\u1ea1t tr\u00ean JVM. N\u00f3 th\u01b0\u1eddng s\u1eed d\u1ee5ng m\u00f4 h\u00ecnh t\u00e1c nh\u00e2n \u0111\u1ec3 tri\u1ec3n khai c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ea3n \u1ee9ng, cung c\u1ea5p m\u1ed9t khu\u00f4n kh\u1ed5 m\u1ea1nh m\u1ebd \u0111\u1ec3 ph\u00e1t tri\u1ec3n c\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ed7i.<\/p>\n\n\n\n

            C\u00e1c t\u00ednh n\u0103ng ch\u00ednh:<\/strong><\/p>\n\n\n\n

              \n
            • M\u00f4 h\u00ecnh t\u01b0\u01a1ng tranh d\u1ef1a tr\u00ean t\u00e1c nh\u00e2n.<\/li>\n\n\n\n
            • C\u00f4ng c\u1ee5 \u0111\u1ec3 x\u00e2y d\u1ef1ng h\u1ec7 th\u1ed1ng ph\u00e2n t\u00e1n v\u00e0 linh ho\u1ea1t.<\/li>\n\n\n\n
            • T\u00edch h\u1ee3p v\u1edbi c\u00e1c ng\u00f4n ng\u1eef v\u00e0 th\u01b0 vi\u1ec7n JVM kh\u00e1c.<\/li>\n<\/ul>\n\n\n\n

              \u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf c\u1ee7a l\u1eadp tr\u00ecnh ph\u1ea3n \u1ee9ng<\/h2>\n\n\n\n

              L\u1eadp tr\u00ecnh ph\u1ea3n \u1ee9ng r\u1ea5t ph\u00f9 h\u1ee3p cho nhi\u1ec1u \u1ee9ng d\u1ee5ng, t\u1eeb h\u1ec7 th\u1ed1ng th\u1eddi gian th\u1ef1c \u0111\u1ebfn x\u1eed l\u00fd lu\u1ed3ng d\u1eef li\u1ec7u.<\/p>\n\n\n\n

              \u1ee8ng d\u1ee5ng th\u1eddi gian th\u1ef1c<\/h3>\n\n\n\n

              L\u1eadp tr\u00ecnh ph\u1ea3n \u1ee9ng l\u00e0 l\u00fd t\u01b0\u1edfng \u0111\u1ec3 ph\u00e1t tri\u1ec3n c\u00e1c \u1ee9ng d\u1ee5ng th\u1eddi gian th\u1ef1c y\u00eau c\u1ea7u ph\u1ea3n h\u1ed3i ngay l\u1eadp t\u1ee9c v\u1edbi c\u00e1c t\u01b0\u01a1ng t\u00e1c c\u1ee7a ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c c\u00e1c s\u1ef1 ki\u1ec7n b\u00ean ngo\u00e0i. V\u00ed d\u1ee5 bao g\u1ed3m c\u00e1c \u1ee9ng d\u1ee5ng tr\u00f2 chuy\u1ec7n, tr\u00f2 ch\u01a1i tr\u1ef1c tuy\u1ebfn v\u00e0 h\u1ec7 th\u1ed1ng giao d\u1ecbch t\u00e0i ch\u00ednh.<\/p>\n\n\n\n

              V\u00ed d\u1ee5:<\/strong><\/p>\n\n\n\n

                \n
              • \u1ee8ng d\u1ee5ng tr\u00f2 chuy\u1ec7n<\/strong>: Nh\u1eafn tin v\u00e0 th\u00f4ng b\u00e1o theo th\u1eddi gian th\u1ef1c.<\/li>\n\n\n\n
              • Ch\u01a1i game tr\u1ef1c tuy\u1ebfn<\/strong>: Tr\u00f2 ch\u01a1i \u0111\u00e1p \u1ee9ng v\u00e0 c\u1eadp nh\u1eadt tr\u1ef1c ti\u1ebfp.<\/li>\n\n\n\n
              • H\u1ec7 th\u1ed1ng giao d\u1ecbch t\u00e0i ch\u00ednh<\/strong>: X\u1eed l\u00fd ngay l\u1eadp t\u1ee9c d\u1eef li\u1ec7u th\u1ecb tr\u01b0\u1eddng v\u00e0 giao d\u1ecbch.<\/li>\n<\/ul>\n\n\n\n

                Ki\u1ebfn tr\u00fac h\u01b0\u1edbng s\u1ef1 ki\u1ec7n<\/h3>\n\n\n\n

                Ki\u1ebfn tr\u00fac h\u01b0\u1edbng s\u1ef1 ki\u1ec7n \u0111\u01b0\u1ee3c h\u01b0\u1edfng l\u1ee3i r\u1ea5t nhi\u1ec1u t\u1eeb l\u1eadp tr\u00ecnh ph\u1ea3n \u1ee9ng, v\u00ec c\u00e1c th\u00e0nh ph\u1ea7n giao ti\u1ebfp th\u00f4ng qua c\u00e1c s\u1ef1 ki\u1ec7n v\u00e0 c\u00f3 th\u1ec3 ph\u1ea3n \u1ee9ng v\u1edbi nh\u1eefng thay \u0111\u1ed5i trong th\u1eddi gian th\u1ef1c. Vi\u1ec7c t\u00e1ch r\u1eddi c\u00e1c th\u00e0nh ph\u1ea7n n\u00e0y gi\u00fap t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00e0 kh\u1ea3 n\u0103ng b\u1ea3o tr\u00ec.<\/p>\n\n\n\n

                V\u00ed d\u1ee5:<\/strong><\/p>\n\n\n\n

                  \n
                • Ki\u1ebfn tr\u00fac microservice<\/strong>: C\u00e1c d\u1ecbch v\u1ee5 giao ti\u1ebfp kh\u00f4ng \u0111\u1ed3ng b\u1ed9, cho ph\u00e9p m\u1edf r\u1ed9ng v\u00e0 ph\u00e1t tri\u1ec3n \u0111\u1ed9c l\u1eadp.<\/li>\n\n\n\n
                • h\u1ec7 th\u1ed1ng IoT<\/strong>: Thi\u1ebft b\u1ecb g\u1eedi v\u00e0 nh\u1eadn c\u00e1c s\u1ef1 ki\u1ec7n d\u1eef li\u1ec7u, cho ph\u00e9p gi\u00e1m s\u00e1t v\u00e0 ki\u1ec3m so\u00e1t theo th\u1eddi gian th\u1ef1c.<\/li>\n<\/ul>\n\n\n\n

                  X\u1eed l\u00fd lu\u1ed3ng d\u1eef li\u1ec7u<\/h3>\n\n\n\n

                  L\u1eadp tr\u00ecnh ph\u1ea3n \u1ee9ng r\u1ea5t ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng c\u1ea7n x\u1eed l\u00fd c\u00e1c lu\u1ed3ng d\u1eef li\u1ec7u li\u00ean t\u1ee5c, ch\u1eb3ng h\u1ea1n nh\u01b0 x\u1eed l\u00fd d\u1eef li\u1ec7u c\u1ea3m bi\u1ebfn, ph\u00e2n t\u00edch nh\u1eadt k\u00fd v\u00e0 ph\u00e2n t\u00edch th\u1eddi gian th\u1ef1c.<\/p>\n\n\n\n

                  V\u00ed d\u1ee5:<\/strong><\/p>\n\n\n\n

                    \n
                  • X\u1eed l\u00fd d\u1eef li\u1ec7u c\u1ea3m bi\u1ebfn<\/strong>: Ph\u00e2n t\u00edch d\u1eef li\u1ec7u theo th\u1eddi gian th\u1ef1c t\u1eeb c\u00e1c thi\u1ebft b\u1ecb IoT.<\/li>\n\n\n\n
                  • Ph\u00e2n t\u00edch nh\u1eadt k\u00fd<\/strong>: Gi\u00e1m s\u00e1t v\u00e0 ph\u00e2n t\u00edch li\u00ean t\u1ee5c c\u00e1c t\u1ec7p nh\u1eadt k\u00fd.<\/li>\n\n\n\n
                  • Ph\u00e2n t\u00edch th\u1eddi gian th\u1ef1c<\/strong>: Th\u00f4ng tin chi ti\u1ebft ngay l\u1eadp t\u1ee9c t\u1eeb c\u00e1c ngu\u1ed3n d\u1eef li\u1ec7u truy\u1ec1n tr\u1ef1c tuy\u1ebfn.<\/li>\n<\/ul>\n\n\n\n

                    Ph\u1ea7n k\u1ebft lu\u1eadn<\/h2>\n\n\n\n

                    L\u1eadp tr\u00ecnh ph\u1ea3n \u1ee9ng cung c\u1ea5p m\u1ed9t m\u00f4 h\u00ecnh m\u1ea1nh m\u1ebd \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ea3n \u1ee9ng nhanh, linh ho\u1ea1t v\u00e0 \u0111\u00e0n h\u1ed3i. B\u1eb1ng c\u00e1ch t\u1eadp trung v\u00e0o c\u00e1c lu\u1ed3ng d\u1eef li\u1ec7u kh\u00f4ng \u0111\u1ed3ng b\u1ed9 v\u00e0 lan truy\u1ec1n thay \u0111\u1ed5i, c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n c\u00f3 th\u1ec3 t\u1ea1o ra c\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 t\u00ednh t\u01b0\u01a1ng t\u00e1c cao h\u01a1n v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng x\u1eed l\u00fd c\u00e1c t\u1ea3i kh\u00e1c nhau m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. V\u1edbi nhi\u1ec1u th\u01b0 vi\u1ec7n v\u00e0 khung c\u00f3 s\u1eb5n, ch\u1eb3ng h\u1ea1n nh\u01b0 RxJava, RxJS, Project Reactor v\u00e0 Akka, vi\u1ec7c \u00e1p d\u1ee5ng l\u1eadp tr\u00ecnh ph\u1ea3n \u1ee9ng ch\u01b0a bao gi\u1edd d\u1ec5 d\u00e0ng h\u01a1n th\u1ebf.<\/p>\n\n\n\n

                    Cho d\u00f9 b\u1ea1n \u0111ang ph\u00e1t tri\u1ec3n c\u00e1c \u1ee9ng d\u1ee5ng th\u1eddi gian th\u1ef1c, ki\u1ebfn tr\u00fac h\u01b0\u1edbng s\u1ef1 ki\u1ec7n hay h\u1ec7 th\u1ed1ng x\u1eed l\u00fd lu\u1ed3ng d\u1eef li\u1ec7u, l\u1eadp tr\u00ecnh ph\u1ea3n \u1ee9ng \u0111\u1ec1u cung c\u1ea5p c\u00e1c c\u00f4ng c\u1ee5 v\u00e0 k\u1ef9 thu\u1eadt c\u1ea7n thi\u1ebft \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c \u1ee9ng d\u1ee5ng hi\u1ec7n \u0111\u1ea1i, c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng v\u00e0 m\u1ea1nh m\u1ebd. N\u1eafm b\u1eaft l\u1eadp tr\u00ecnh ph\u1ea3n \u1ee9ng ngay h\u00f4m nay \u0111\u1ec3 \u0111\u01b0a qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m c\u1ee7a b\u1ea1n l\u00ean m\u1ed9t t\u1ea7m cao m\u1edbi.<\/p>","protected":false},"excerpt":{"rendered":"

                    Concept Description Examples Asynchronous Streams Represents a continuous flow of data that can be processed asynchronously. RxJava, RxJS Observables A data source that emits events or items over time. Observable class in RxJava, RxJS Observers Consumers that react to the data emitted by observables. Subscriber class in RxJava, RxJS Backpressure Mechanisms to handle scenarios where […]<\/p>\n","protected":false},"author":1,"featured_media":923258,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-923257","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-articles"],"acf":[],"_links":{"self":[{"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/posts\/923257","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/comments?post=923257"}],"version-history":[{"count":2,"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/posts\/923257\/revisions"}],"predecessor-version":[{"id":926917,"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/posts\/923257\/revisions\/926917"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/media\/923258"}],"wp:attachment":[{"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/media?parent=923257"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/categories?post=923257"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/proxyelite.info\/vi\/wp-json\/wp\/v2\/tags?post=923257"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}