{"id":11187,"date":"2024-08-03T09:10:52","date_gmt":"2024-08-03T02:10:52","guid":{"rendered":"https:\/\/cloud.z.com\/vn\/?p=11187"},"modified":"2024-07-30T09:14:04","modified_gmt":"2024-07-30T02:14:04","slug":"kafka","status":"publish","type":"post","link":"https:\/\/cloud.z.com\/vn\/news\/kafka\/","title":{"rendered":"Kafka l\u00e0 g\u00ec? \u01afu\/nh\u01b0\u1ee3c \u0111i\u1ec3m v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a Kafka"},"content":{"rendered":"<p>Apache Kafka l\u00e0 m\u1ed9t n\u1ec1n t\u1ea3ng x\u1eed l\u00fd lu\u1ed3ng d\u1eef li\u1ec7u ph\u00e2n t\u00e1n, m\u00e3 ngu\u1ed3n m\u1edf, \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1edfi Apache Software Foundation. N\u00f3 n\u1ed5i ti\u1ebfng v\u1edbi kh\u1ea3 n\u0103ng x\u1eed l\u00fd l\u01b0\u1ee3ng l\u1edbn d\u1eef li\u1ec7u th\u1eddi gian th\u1ef1c m\u1ed9t c\u00e1ch \u0111\u00e1ng tin c\u1eady v\u00e0 hi\u1ec7u qu\u1ea3. Kafka ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t h\u1ec7 th\u1ed1ng nh\u1eafn tin c\u00f4ng khai - \u0111\u0103ng k\u00fd (pub - sub), cho ph\u00e9p c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c nhau giao ti\u1ebfp v\u1edbi nhau th\u00f4ng qua c\u00e1c lu\u1ed3ng d\u1eef li\u1ec7u (stream).<\/p>\n<p>Trong b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y, h\u00e3y c\u00f9ng Z.com t\u00ecm hi\u1ec3u v\u1ec1 Apache Kafka nh\u00e9!<\/p>\n<h3 style=\"margin: 0px; background-color: #ff9966; color: #000; border-top-left-radius: 2px; border-top-right-radius: 2px; font-size: 19px; padding: 12px 20px; font-weight: bold;\"><span style=\"font-size: 14pt; color: #000000;\">T\u1eb7ng mi\u1ec5n ph\u00ed b\u1ed9 Plugin 359$ gi\u00fap kh\u00e1ch h\u00e0ng t\u1ed1i \u01b0u SEO website<\/span><\/h3>\n<div class=\"textwidget\" style=\"padding: 20px; background: #FFCC99;\">\n<p>B\u1ed9 3 plugin TENTEN t\u1eb7ng ho\u00e0n to\u00e0n mi\u1ec5n ph\u00ed cho t\u1ea5t c\u1ea3 c\u00e1c kh\u00e1ch h\u00e0ng g\u1ed3m:<\/p>\n<ul>\n<li><strong>Rank Math Pro - T\u1ed1i \u01b0u SEO<\/strong><\/li>\n<li><strong>WP rocket - T\u0103ng t\u1ed1c \u0111\u1ed9 t\u1ea3i trang<\/strong><\/li>\n<li><strong>Imagify - N\u00e9n dung l\u01b0\u1ee3ng \u1ea3nh<\/strong><\/li>\n<\/ul>\n<p>\u00c1p d\u1ee5ng khi \u0110\u0103ng k\u00fd m\u1edbi Hosting\/ Email Server!<\/p>\n<p style=\"text-align: center;\"><strong>S\u1edf h\u1eefu ngay b\u1ed9 3 c\u00f4ng c\u1ee5 gi\u00fap website c\u1ee7a b\u1ea1n ONTOP GOOGLE!<\/strong><\/p>\n<p><span style=\"color: #055ae3;\"><a class=\"btn_combi_sv\" style=\"font-weight: bold; color: #055ae3; padding: 8px 26px 8px 60px; font-size: 20px; line-height: 30px; border-radius: 56px; text-shadow: none; background: #ff9966; display: table; margin: 0px auto;\" href=\"https:\/\/tenten.vn\/hosting\/tong-hop-uu-dai?code=zZPxtXpKTCovQNcM&amp;idCampaign=2712\">NH\u1eacN B\u1ed8 PLUGIN SEO MI\u1ec4N PH\u00cd T\u1ea0I \u0110\u00c2Y<\/a><\/span><\/p>\n<\/div>\n<h2>Kafka l\u00e0 g\u00ec?<\/h2>\n<p>Kafka \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1edfi LinkedIn v\u00e0o n\u0103m 2011 \u0111\u1ec3 x\u1eed l\u00fd feed d\u1eef li\u1ec7u th\u1eddi gian th\u1ef1c (\u01b0\u1edbc t\u00ednh h\u01a1n 1 tri\u1ec7u tin nh\u1eafn m\u1ed7i gi\u00e2y ho\u1eb7c h\u00e0ng ngh\u00ecn t\u1ef7 tin nh\u1eafn m\u1ed7i ng\u00e0y). Kafka \u0111\u01b0\u1ee3c xem l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 x\u1eed l\u00fd d\u1eef li\u1ec7u t\u1ed1i quan tr\u1ecdng \u0111\u1ed1i v\u1edbi b\u1ea5t k\u1ef3 doanh nghi\u1ec7p hi\u1ec7n \u0111\u1ea1i n\u00e0o hi\u1ec7n nay.<\/p>\n<p>B\u1edfi trong b\u1ed1i c\u1ea3nh d\u1eef li\u1ec7u ng\u00e0y c\u00e0ng \"ph\u00ecnh to\", ch\u00fang ta c\u1ea7n nh\u1eefng c\u00f4ng c\u1ee5 c\u00f3 th\u1ec3 \u0111\u1ea3m \u0111\u01b0\u01a1ng \u0111\u01b0\u1ee3c nh\u1eefng l\u01b0\u1ee3ng d\u1eef li\u1ec7u kh\u1ed5ng l\u1ed3. L\u00fac n\u00e0y c\u00f3 hai th\u00e1ch th\u1ee9c \u0111\u01b0\u1ee3c \u0111\u1eb7t ra: \u0111\u1ea7u ti\u00ean l\u00e0 l\u00e0m sao \u0111\u1ec3 thu th\u1eadp d\u1eef li\u1ec7u \u0111\u00f3, v\u00e0 th\u1ee9 hai l\u00e0 l\u00e0m sao \u0111\u1ec3 ph\u00e2n t\u00edch d\u1eef li\u1ec7u thu th\u1eadp \u0111\u01b0\u1ee3c. Gi\u1ea3i ph\u00e1p l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng nh\u1eafn tin.<\/p>\n<p>M\u1ed9t h\u1ec7 th\u1ed1ng nh\u1eafn tin gi\u00fap truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u gi\u1eefa c\u00e1c \u1ee9ng d\u1ee5ng. N\u00f3 gi\u00fap c\u00e1c \u1ee9ng d\u1ee5ng t\u1eadp trung v\u00e0o d\u1eef li\u1ec7u, v\u00e0 h\u1ec7 th\u1ed1ng nh\u1eafn tin quy\u1ebft \u0111\u1ecbnh d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c chia s\u1ebb ra sao.<\/p>\n<p>H\u00e3y nh\u00ecn v\u00e0o \u0111\u01b0\u1eddng truy\u1ec1n d\u1eef li\u1ec7u trong h\u00ecnh d\u01b0\u1edbi. Ch\u00fang ta c\u00f3 h\u1ec7 th\u1ed1ng ngu\u1ed3n (source) v\u00e0 h\u1ec7 th\u1ed1ng m\u1ee5c ti\u00eau (target), v\u00e0 d\u1eef li\u1ec7u s\u1ebd \u0111\u01b0\u1ee3c trao \u0111\u1ed5i gi\u1eefa hai h\u1ec7 th\u1ed1ng v\u1edbi nhau. Tr\u00f4ng kh\u00e1 \u0111\u01a1n gi\u1ea3n ph\u1ea3i kh\u00f4ng?<\/p>\n<p>H\u1ec7 th\u1ed1ng ngu\u1ed3n c\u00f3 th\u1ec3 l\u00e0 b\u1ea5t k\u1ef3 h\u1ec7 th\u1ed1ng n\u00e0o, v\u00ed d\u1ee5 nh\u01b0 m\u1ed9t \u1ee9ng d\u1ee5ng, email, d\u1eef li\u1ec7u t\u00e0i ch\u00ednh, d\u1eef li\u1ec7u stream... H\u1ec7 th\u1ed1ng m\u1ee5c ti\u00eau c\u0169ng c\u00f3 th\u1ec3 l\u00e0 b\u1ea5t k\u1ef3 h\u1ec7 th\u1ed1ng n\u00e0o, nh\u01b0 m\u1ed9t c\u01a1 s\u1edf d\u1eef li\u1ec7u, email, hay ph\u00e2n t\u00edch...<\/p>\n<p>\u0110i\u1ec1u g\u00ec di\u1ec5n ra n\u1ebfu ch\u00fang ta c\u00f3 nhi\u1ec1u h\u1ec7 th\u1ed1ng ngu\u1ed3n v\u00e0 m\u1ee5c ti\u00eau, v\u00e0 ch\u00fang \u0111\u1ed3ng th\u1eddi trao \u0111\u1ed5i d\u1eef li\u1ec7u v\u1edbi nhau?<\/p>\n<p>\u0110\u1ec3 trao \u0111\u1ed5i d\u1eef li\u1ec7u, m\u1ed7i h\u1ec7 th\u1ed1ng ngu\u1ed3n ph\u1ea3i k\u1ebft n\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng m\u1ee5c ti\u00eau, d\u1eabn \u0111\u1ebfn nhi\u1ec1u \u0111\u01b0\u1eddng li\u00ean k\u1ebft \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp gi\u1eefa nhi\u1ec1u h\u1ec7 th\u1ed1ng ngu\u1ed3n v\u00e0 m\u1ee5c ti\u00eau. M\u1ed7i li\u00ean k\u1ebft di\u1ec5n ra \u1edf nhi\u1ec1u c\u1ea5p \u0111\u1ed9, t\u00f9y thu\u1ed9c v\u00e0o: 1) c\u00e1ch di chuy\u1ec3n d\u1eef li\u1ec7u, 2) c\u00e1ch \u0111\u1ecbnh d\u1ea1ng d\u1eef li\u1ec7u, 3) m\u00f4 h\u00ecnh d\u1eef li\u1ec7u, 4) t\u1ea3i l\u01b0\u1ee3ng d\u1eef li\u1ec7u gia t\u0103ng m\u1ed7i l\u1ea7n thi\u1ebft l\u1eadp k\u1ebft n\u1ed1i.<\/p>\n<p>L\u00fac n\u00e0y m\u1ecdi r\u1eafc r\u1ed1i m\u1edbi b\u1eaft \u0111\u1ea7u. V\u00e0 \u0111\u00f3 l\u00e0 l\u00fac ch\u00fang ta d\u00f9ng \u0111\u1ebfn Kafka.<\/p>\n<p>Apache Kafka gi\u00fap ch\u00fang ta gi\u1ea3m thi\u1ec3u s\u1ef1 r\u1eafc r\u1ed1i gi\u1eefa c\u00e1c h\u1ec7 th\u1ed1ng ngu\u1ed3n v\u00e0 m\u1ee5c ti\u00eau. C\u00e1c h\u1ec7 th\u1ed1ng ngu\u1ed3n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 producer, c\u00f3 th\u1ec3 g\u1eedi nhi\u1ec1u lu\u1ed3ng d\u1eef li\u1ec7u \u0111\u1ebfn c\u00e1c broker Kafka. C\u00e1c h\u1ec7 th\u1ed1ng m\u1ee5c ti\u00eau \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 consumer, c\u00f3 th\u1ec3 \u0111\u1ecdc d\u1eef li\u1ec7u t\u1eeb nhi\u1ec1u broker v\u00e0 x\u1eed l\u00fd n\u00f3.<\/p>\n<p>Nhi\u1ec1u consumer c\u00f3 th\u1ec3 c\u00f9ng \u0111\u1ecdc m\u1ed9t lu\u1ed3ng d\u1eef li\u1ec7u ch\u1ee9 kh\u00f4ng b\u1ecb gi\u1edbi h\u1ea1n \u1edf m\u1ee5c \u0111\u00edch \u0111\u01a1n nh\u1ea5t. C\u00e1c h\u1ec7 th\u1ed1ng ngu\u1ed3n v\u00e0 m\u1ee5c ti\u00eau ho\u00e0n to\u00e0n \u0111\u01b0\u1ee3c t\u00e1ch bi\u1ec7t, tr\u00e1nh \u0111\u01b0\u1ee3c vi\u1ec7c ph\u1ea3i thi\u1ebft l\u1eadp c\u00e1c k\u1ebft n\u1ed1i ph\u1ee9c t\u1ea1p.<\/p>\n<p>C\u00f3 2 lo\u1ea1i h\u1ec7 th\u1ed1ng nh\u1eafn tin m\u00e0 c\u00e1c c\u00f4ng ty c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng: point-to-point v\u00e0 publish-subscribe (pub-sub). Trong h\u1ec7 th\u1ed1ng point-to-point, producer s\u1eafp x\u1ebfp d\u1eef li\u1ec7u theo m\u1ed9t h\u00e0ng \u0111\u1ee3i v\u00e0 ch\u1ec9 m\u1ed9t \u1ee9ng d\u1ee5ng c\u00f3 th\u1ec3 \u0111\u1ecdc d\u1eef li\u1ec7u t\u1eeb h\u00e0ng \u0111\u1ee3i \u0111\u00f3. Tin nh\u1eafn ch\u1ee9a d\u1eef li\u1ec7u s\u1ebd b\u1ecb lo\u1ea1i b\u1ecf kh\u1ecfi h\u00e0ng \u0111\u1ee3i khi h\u1ec7 th\u1ed1ng \u0111\u1ecdc xong d\u1eef li\u1ec7u.<\/p>\n<p>Trong h\u1ec7 th\u1ed1ng sub-pub, consumer c\u00f3 th\u1ec3 ti\u1ebfp c\u1eadn nhi\u1ec1u ch\u1ee7 \u0111\u1ec1 trong h\u00e0ng \u0111\u1ee3i v\u00e0 nh\u1eadn tin nh\u1eafn li\u00ean quan \u0111\u1ebfn \u1ee9ng d\u1ee5ng \u0111\u00f3. Kafka \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng d\u1ef1a tr\u00ean h\u1ec7 th\u1ed1ng sub-pub n\u00e0y.<\/p>\n<p><a href=\"https:\/\/cloud.z.com\/vn\/wp-content\/uploads\/2024\/07\/ooo1.png\"><img loading=\"lazy\" class=\"aligncenter size-full wp-image-11191\" src=\"https:\/\/cloud.z.com\/vn\/wp-content\/uploads\/2024\/07\/ooo1.png\" alt=\"kafka 2\" width=\"1000\" height=\"563\" \/><\/a><\/p>\n<h3>Kafka ho\u1ea1t \u0111\u1ed9ng ra sao?<\/h3>\n<p>Apache Kafka ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean m\u1ed9t c\u01a1 ch\u1ebf ph\u00e2n t\u00e1n m\u1ea1nh m\u1ebd, cho ph\u00e9p x\u1eed l\u00fd l\u01b0\u1ee3ng l\u1edbn d\u1eef li\u1ec7u th\u1eddi gian th\u1ef1c m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/p>\n<p>C\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a Kafka v\u00e0 c\u00e1ch ch\u00fang t\u01b0\u01a1ng t\u00e1c<\/p>\n<p>- Producer: C\u00e1c \u1ee9ng d\u1ee5ng t\u1ea1o ra d\u1eef li\u1ec7u, \u0111\u00f3ng vai tr\u00f2 nh\u01b0 \"nh\u00e0 s\u1ea3n xu\u1ea5t\", g\u1eedi d\u1eef li\u1ec7u \u0111\u1ebfn Kafka d\u01b0\u1edbi d\u1ea1ng c\u00e1c b\u1ea3n ghi (record). M\u1ed7i b\u1ea3n ghi \u0111\u01b0\u1ee3c g\u1eafn nh\u00e3n b\u1eb1ng m\u1ed9t kh\u00f3a (key) v\u00e0 ch\u1ee9a gi\u00e1 tr\u1ecb d\u1eef li\u1ec7u (value).<\/p>\n<p>- Topic: D\u1eef li\u1ec7u trong Kafka \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c th\u00e0nh c\u00e1c ch\u1ee7 \u0111\u1ec1 (topic). M\u1ed7i topic l\u00e0 m\u1ed9t lu\u1ed3ng d\u1eef li\u1ec7u logic, t\u01b0\u01a1ng t\u1ef1 nh\u01b0 m\u1ed9t th\u01b0 m\u1ee5c ch\u1ee9a c\u00e1c t\u1ec7p. Producer g\u1eedi b\u1ea3n ghi v\u00e0o c\u00e1c topic c\u1ee5 th\u1ec3, v\u00e0 ng\u01b0\u1eddi ti\u00eau d\u00f9ng \u0111\u0103ng k\u00fd v\u00e0o c\u00e1c topic \u0111\u1ec3 nh\u1eadn d\u1eef li\u1ec7u li\u00ean quan.<\/p>\n<p>- Broker: Kafka ch\u1ea1y tr\u00ean m\u1ed9t c\u1ee5m g\u1ed3m nhi\u1ec1u m\u00e1y ch\u1ee7 g\u1ecdi l\u00e0 broker. M\u1ed7i broker ch\u1ecbu tr\u00e1ch nhi\u1ec7m l\u01b0u tr\u1eef m\u1ed9t ph\u1ea7n d\u1eef li\u1ec7u v\u00e0 x\u1eed l\u00fd c\u00e1c y\u00eau c\u1ea7u \u0111\u1ecdc\/ghi t\u1eeb producer v\u00e0 consumer. C\u00e1c broker l\u00e0m vi\u1ec7c c\u00f9ng nhau \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh kh\u1ea3 d\u1ee5ng v\u00e0 \u0111\u1ed9 tin c\u1eady cao.<\/p>\n<p>- Partition: M\u1ed7i topic \u0111\u01b0\u1ee3c chia th\u00e0nh nhi\u1ec1u ph\u00e2n v\u00f9ng (partition) \u0111\u1ec3 t\u0103ng kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng. C\u00e1c b\u1ea3n ghi \u0111\u01b0\u1ee3c ph\u00e2n ph\u1ed1i \u0111\u1ec1u tr\u00ean c\u00e1c ph\u00e2n v\u00f9ng. M\u1ed7i ph\u00e2n v\u00f9ng \u0111\u01b0\u1ee3c sao ch\u00e9p tr\u00ean nhi\u1ec1u broker \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh ch\u1ecbu l\u1ed7i.<\/p>\n<p>- Consumer: C\u00e1c \u1ee9ng d\u1ee5ng \u0111\u1ecdc d\u1eef li\u1ec7u, \u0111\u00f3ng vai tr\u00f2 nh\u01b0 \"ng\u01b0\u1eddi ti\u00eau d\u00f9ng\", \u0111\u0103ng k\u00fd v\u00e0o c\u00e1c topic v\u00e0 nh\u1eadn c\u00e1c b\u1ea3n ghi t\u1eeb c\u00e1c ph\u00e2n v\u00f9ng. Consumer theo d\u00f5i v\u1ecb tr\u00ed \u0111\u00e3 \u0111\u1ecdc c\u1ee7a m\u00ecnh trong m\u1ed7i ph\u00e2n v\u00f9ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u00f4ng b\u1ecf l\u1ee1 d\u1eef li\u1ec7u.<\/p>\n<p>- Consumer Group: Nhi\u1ec1u consumer c\u00f3 th\u1ec3 c\u00f9ng nhau t\u1ea1o th\u00e0nh m\u1ed9t nh\u00f3m ng\u01b0\u1eddi ti\u00eau d\u00f9ng (consumer group) \u0111\u1ec3 c\u00f9ng x\u1eed l\u00fd d\u1eef li\u1ec7u t\u1eeb m\u1ed9t topic. M\u1ed7i b\u1ea3n ghi ch\u1ec9 \u0111\u01b0\u1ee3c g\u1eedi \u0111\u1ebfn m\u1ed9t consumer trong nh\u00f3m, gi\u00fap t\u0103ng t\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd.<\/p>\n<h3>C\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u1ee7a Kafka<\/h3>\n<p>Producer g\u1eedi b\u1ea3n ghi \u0111\u1ebfn broker leader c\u1ee7a ph\u00e2n v\u00f9ng t\u01b0\u01a1ng \u1ee9ng.<\/p>\n<p>Broker leader ghi b\u1ea3n ghi v\u00e0o ph\u00e2n v\u00f9ng v\u00e0 sao ch\u00e9p \u0111\u1ebfn c\u00e1c broker follower.<\/p>\n<p>Consumer \u0111\u1ecdc b\u1ea3n ghi t\u1eeb ph\u00e2n v\u00f9ng, b\u1eaft \u0111\u1ea7u t\u1eeb offset (v\u1ecb tr\u00ed) \u0111\u00e3 l\u01b0u tr\u01b0\u1edbc \u0111\u00f3.<\/p>\n<p>Consumer g\u1eedi x\u00e1c nh\u1eadn (acknowledgement) khi \u0111\u00e3 x\u1eed l\u00fd xong b\u1ea3n ghi.<\/p>\n<p>Broker leader c\u1eadp nh\u1eadt offset c\u1ee7a consumer group.<\/p>\n<p><a href=\"https:\/\/cloud.z.com\/vn\/wp-content\/uploads\/2024\/07\/apache-kafka-streaming-platform.jpeg\"><img loading=\"lazy\" class=\"aligncenter size-full wp-image-11190\" src=\"https:\/\/cloud.z.com\/vn\/wp-content\/uploads\/2024\/07\/apache-kafka-streaming-platform.jpeg\" alt=\"kafka 3\" width=\"1500\" height=\"1000\" \/><\/a><\/p>\n<h3>\u1ee8ng d\u1ee5ng c\u1ee7a Kafka trong c\u00e1c l\u0129nh v\u1ef1c<\/h3>\n<p>Apache Kafka \u0111\u00e3 v\u00e0 \u0111ang ch\u1ee9ng minh \u0111\u01b0\u1ee3c t\u00ednh linh ho\u1ea1t v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a m\u00ecnh trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau, gi\u00fap gi\u1ea3i quy\u1ebft c\u00e1c th\u00e1ch th\u1ee9c v\u1ec1 x\u1eed l\u00fd d\u1eef li\u1ec7u th\u1eddi gian th\u1ef1c v\u00e0 x\u00e2y d\u1ef1ng c\u00e1c \u1ee9ng d\u1ee5ng th\u00f4ng minh:<\/p>\n<p>- T\u00e0i ch\u00ednh: Kafka \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e1t hi\u1ec7n gian l\u1eadn trong giao d\u1ecbch, ph\u00e2n t\u00edch r\u1ee7i ro t\u00edn d\u1ee5ng, x\u1eed l\u00fd giao d\u1ecbch ch\u1ee9ng kho\u00e1n t\u1ed1c \u0111\u1ed9 cao, v\u00e0 x\u00e2y d\u1ef1ng c\u00e1c n\u1ec1n t\u1ea3ng giao d\u1ecbch thu\u1eadt to\u00e1n. N\u00f3 gi\u00fap c\u00e1c t\u1ed5 ch\u1ee9c t\u00e0i ch\u00ednh \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh nhanh ch\u00f3ng v\u00e0 ch\u00ednh x\u00e1c d\u1ef1a tr\u00ean d\u1eef li\u1ec7u th\u1eddi gian th\u1ef1c.<\/p>\n<p>- Th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed: Kafka h\u1ed7 tr\u1ee3 x\u1eed l\u00fd c\u00e1c lu\u1ed3ng s\u1ef1 ki\u1ec7n nh\u01b0 h\u00e0nh vi ng\u01b0\u1eddi d\u00f9ng, th\u00f4ng tin \u0111\u01a1n h\u00e0ng, v\u00e0 d\u1eef li\u1ec7u s\u1ea3n ph\u1ea9m, gi\u00fap c\u00e1 nh\u00e2n h\u00f3a tr\u1ea3i nghi\u1ec7m mua s\u1eafm, qu\u1ea3n l\u00fd h\u00e0ng t\u1ed3n kho hi\u1ec7u qu\u1ea3, v\u00e0 t\u1ed1i \u01b0u h\u00f3a c\u00e1c chi\u1ebfn d\u1ecbch ti\u1ebfp th\u1ecb.<\/p>\n<p>- Y t\u1ebf: Kafka \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 thu th\u1eadp v\u00e0 ph\u00e2n t\u00edch d\u1eef li\u1ec7u t\u1eeb c\u00e1c thi\u1ebft b\u1ecb y t\u1ebf, h\u1ed3 s\u01a1 b\u1ec7nh \u00e1n \u0111i\u1ec7n t\u1eed, v\u00e0 c\u00e1c ngu\u1ed3n d\u1eef li\u1ec7u kh\u00e1c, h\u1ed7 tr\u1ee3 ch\u1ea9n \u0111o\u00e1n b\u1ec7nh, theo d\u00f5i s\u1ee9c kh\u1ecfe b\u1ec7nh nh\u00e2n, v\u00e0 nghi\u00ean c\u1ee9u y khoa.<\/p>\n<p>- Vi\u1ec5n th\u00f4ng: Kafka gi\u00fap c\u00e1c nh\u00e0 m\u1ea1ng vi\u1ec5n th\u00f4ng x\u1eed l\u00fd d\u1eef li\u1ec7u cu\u1ed9c g\u1ecdi, tin nh\u1eafn, v\u00e0 d\u1eef li\u1ec7u m\u1ea1ng, cho ph\u00e9p h\u1ecd gi\u00e1m s\u00e1t hi\u1ec7u su\u1ea5t m\u1ea1ng, ph\u00e1t hi\u1ec7n c\u00e1c v\u1ea5n \u0111\u1ec1 k\u1ef9 thu\u1eadt, v\u00e0 t\u1ed1i \u01b0u h\u00f3a ch\u1ea5t l\u01b0\u1ee3ng d\u1ecbch v\u1ee5.<\/p>\n<p>- V\u1eadn t\u1ea3i v\u00e0 logistics: Kafka h\u1ed7 tr\u1ee3 theo d\u00f5i v\u1ecb tr\u00ed xe, qu\u1ea3n l\u00fd chu\u1ed7i cung \u1ee9ng, v\u00e0 t\u1ed1i \u01b0u h\u00f3a l\u1ed9 tr\u00ecnh v\u1eadn chuy\u1ec3n, gi\u00fap gi\u1ea3m chi ph\u00ed v\u00e0 t\u0103ng hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng.<\/p>\n<p>- Gi\u1ea3i tr\u00ed: Kafka \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e2n t\u00edch d\u1eef li\u1ec7u ng\u01b0\u1eddi d\u00f9ng, c\u00e1 nh\u00e2n h\u00f3a \u0111\u1ec1 xu\u1ea5t n\u1ed9i dung, v\u00e0 x\u00e2y d\u1ef1ng c\u00e1c n\u1ec1n t\u1ea3ng ph\u00e1t tr\u1ef1c tuy\u1ebfn video v\u00e0 \u00e2m nh\u1ea1c.<\/p>\n<p>- N\u0103ng l\u01b0\u1ee3ng: Kafka gi\u00fap gi\u00e1m s\u00e1t v\u00e0 \u0111i\u1ec1u khi\u1ec3n c\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec7n th\u00f4ng minh, ph\u00e2n t\u00edch d\u1eef li\u1ec7u ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng, v\u00e0 t\u1ed1i \u01b0u h\u00f3a vi\u1ec7c s\u1ea3n xu\u1ea5t v\u00e0 ph\u00e2n ph\u1ed1i \u0111i\u1ec7n.<\/p>\n<p>V\u1edbi kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng, \u0111\u1ed9 tin c\u1eady, v\u00e0 hi\u1ec7u su\u1ea5t cao, Apache Kafka \u0111ang ng\u00e0y c\u00e0ng tr\u1edf th\u00e0nh m\u1ed9t c\u00f4ng c\u1ee5 kh\u00f4ng th\u1ec3 thi\u1ebfu trong vi\u1ec7c x\u00e2y d\u1ef1ng c\u00e1c \u1ee9ng d\u1ee5ng d\u1eef li\u1ec7u hi\u1ec7n \u0111\u1ea1i v\u00e0 th\u00fac \u0111\u1ea9y s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p.<\/p>\n<h3>\u01afu v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a Kafka<\/h3>\n<p>Apache Kafka mang \u0111\u1ebfn nhi\u1ec1u l\u1ee3i \u00edch \u0111\u00e1ng k\u1ec3 cho vi\u1ec7c x\u1eed l\u00fd d\u1eef li\u1ec7u th\u1eddi gian th\u1ef1c.<\/p>\n<p>V\u1edbi kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng linh ho\u1ea1t, Kafka c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u x\u1eed l\u00fd l\u01b0\u1ee3ng d\u1eef li\u1ec7u kh\u1ed5ng l\u1ed3 v\u00e0 t\u0103ng tr\u01b0\u1edfng nhanh ch\u00f3ng. T\u00ednh ch\u1ecbu l\u1ed7i cao c\u1ee7a Kafka gi\u00fap \u0111\u1ea3m b\u1ea3o t\u00ednh li\u00ean t\u1ee5c c\u1ee7a d\u1ecbch v\u1ee5 v\u00e0 gi\u1ea3m thi\u1ec3u r\u1ee7i ro m\u1ea5t d\u1eef li\u1ec7u.<\/p>\n<p>H\u01a1n n\u1eefa, Kafka h\u1ed7 tr\u1ee3 \u0111a d\u1ea1ng c\u00e1c \u1ee9ng d\u1ee5ng v\u00e0 t\u00edch h\u1ee3p d\u1ec5 d\u00e0ng v\u1edbi nhi\u1ec1u c\u00f4ng ngh\u1ec7 kh\u00e1c, mang l\u1ea1i s\u1ef1 linh ho\u1ea1t v\u00e0 ti\u1ec7n l\u1ee3i cho ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<p>Tuy nhi\u00ean, Kafka c\u0169ng c\u00f3 nh\u1eefng h\u1ea1n ch\u1ebf nh\u1ea5t \u0111\u1ecbnh. Vi\u1ec7c c\u00e0i \u0111\u1eb7t v\u00e0 qu\u1ea3n l\u00fd Kafka c\u00f3 th\u1ec3 ph\u1ee9c t\u1ea1p, \u0111\u00f2i h\u1ecfi ki\u1ebfn th\u1ee9c chuy\u00ean m\u00f4n v\u00e0 kinh nghi\u1ec7m.<\/p>\n<p>Hi\u1ec7u su\u1ea5t c\u1ee7a Kafka c\u00f3 th\u1ec3 b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi c\u1ea5u h\u00ecnh kh\u00f4ng t\u1ed1i \u01b0u ho\u1eb7c vi\u1ec7c s\u1eed d\u1ee5ng kh\u00f4ng \u0111\u00fang c\u00e1ch. Ngo\u00e0i ra, vi\u1ec7c \u0111\u1ea3m b\u1ea3o an ninh d\u1eef li\u1ec7u trong Kafka c\u0169ng \u0111\u00f2i h\u1ecfi s\u1ef1 quan t\u00e2m v\u00e0 c\u1ea5u h\u00ecnh c\u1ea9n th\u1eadn.<\/p>\n<p>T\u00f3m l\u1ea1i, Apache Kafka l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd v\u00e0 h\u1eefu \u00edch cho vi\u1ec7c x\u1eed l\u00fd d\u1eef li\u1ec7u th\u1eddi gian th\u1ef1c, nh\u01b0ng c\u0169ng c\u1ea7n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng m\u1ed9t c\u00e1ch c\u1ea9n tr\u1ecdng v\u00e0 c\u00f3 hi\u1ec3u bi\u1ebft \u0111\u1ec3 ph\u00e1t huy h\u1ebft ti\u1ec1m n\u0103ng c\u1ee7a n\u00f3.<\/p>\n<h3 style=\"margin: 0px; background-color: #ff9966; color: #000; border-top-left-radius: 2px; border-top-right-radius: 2px; font-size: 19px; padding: 12px 20px; font-weight: bold;\"><span style=\"font-size: 14pt; color: #000000;\">T\u1eb7ng mi\u1ec5n ph\u00ed b\u1ed9 Plugin 359$ gi\u00fap kh\u00e1ch h\u00e0ng t\u1ed1i \u01b0u SEO website<\/span><\/h3>\n<div class=\"textwidget\" style=\"padding: 20px; background: #FFCC99;\">\n<p>B\u1ed9 3 plugin TENTEN t\u1eb7ng ho\u00e0n to\u00e0n mi\u1ec5n ph\u00ed cho t\u1ea5t c\u1ea3 c\u00e1c kh\u00e1ch h\u00e0ng g\u1ed3m:<\/p>\n<ul>\n<li><strong>Rank Math Pro - T\u1ed1i \u01b0u SEO<\/strong><\/li>\n<li><strong>WP rocket - T\u0103ng t\u1ed1c \u0111\u1ed9 t\u1ea3i trang<\/strong><\/li>\n<li><strong>Imagify - N\u00e9n dung l\u01b0\u1ee3ng \u1ea3nh<\/strong><\/li>\n<\/ul>\n<p>\u00c1p d\u1ee5ng khi \u0110\u0103ng k\u00fd m\u1edbi Hosting\/ Email Server!<\/p>\n<p style=\"text-align: center;\"><strong>S\u1edf h\u1eefu ngay b\u1ed9 3 c\u00f4ng c\u1ee5 gi\u00fap website c\u1ee7a b\u1ea1n ONTOP GOOGLE!<\/strong><\/p>\n<p><span style=\"color: #055ae3;\"><a class=\"btn_combi_sv\" style=\"font-weight: bold; color: #055ae3; padding: 8px 26px 8px 60px; font-size: 20px; line-height: 30px; border-radius: 56px; text-shadow: none; background: #ff9966; display: table; margin: 0px auto;\" href=\"https:\/\/tenten.vn\/hosting\/tong-hop-uu-dai?code=zZPxtXpKTCovQNcM&amp;idCampaign=2712\">NH\u1eacN B\u1ed8 PLUGIN SEO MI\u1ec4N PH\u00cd T\u1ea0I \u0110\u00c2Y<\/a><\/span><\/p>\n<\/div>\n<h4><strong>B\u00e0i li\u00ean quan<\/strong><\/h4>\n<ul>\n<li class=\"title-article\"><a href=\"https:\/\/cloud.z.com\/vn\/news\/wix-vs-wordpress\/\">So s\u00e1nh chi ti\u1ebft Wix v\u00e0 WordPress: \u0110\u00e2u l\u00e0 s\u1ef1 l\u1ef1a ch\u1ecdn t\u1ed1t nh\u1ea5t?<\/a><\/li>\n<li class=\"title-article\"><a href=\"https:\/\/cloud.z.com\/vn\/news\/wordpress\/\">H\u01b0\u1edbng d\u1eabn c\u00e0i \u0111\u1eb7t WordPress &amp; nh\u1eefng plugin th\u00f4ng d\u1ee5ng nh\u1ea5t<\/a><\/li>\n<li class=\"title-article\"><a href=\"https:\/\/cloud.z.com\/vn\/news\/chong-spam-wordpress\/\">Kinh nghi\u1ec7m ch\u1ed1ng Spam WordPress hi\u1ec7u qu\u1ea3 cao cho ng\u01b0\u1eddi m\u1edbi<\/a><\/li>\n<li class=\"title-article\"><a href=\"https:\/\/cloud.z.com\/vn\/news\/wordpress-multisite\/\">WordPress Multisite l\u00e0 g\u00ec? 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H\u01b0\u1edbng d\u1eabn c\u1ea3i thi\u1ec7n TTFB cho website<\/a><\/li>\n<li><a href=\"https:\/\/tenten.vn\/tin-tuc\/test-speed-website-la-gi\/\">M\u1ed9t s\u1ed1 c\u00f4ng c\u1ee5 Test Speed Website b\u1ea1n kh\u00f4ng n\u00ean b\u1ecf qua<\/a><\/li>\n<li><a href=\"https:\/\/cloud.z.com\/vn\/news\/ip-domain-check\/\">IP domain check l\u00e0 g\u00ec? C\u00e1ch check nhanh IP c\u1ee7a domain\/website<\/a><\/li>\n<li><a href=\"https:\/\/cloud.z.com\/vn\/secureweb-hosting\/xoa-website\/\">Xo\u00e1 website<\/a><\/li>\n<li><a href=\"https:\/\/cloud.z.com\/vn\/news\/ping\/\">Ping l\u00e0 g\u00ec? \u00dd ngh\u0129a th\u00f4ng s\u1ed1 Ping, c\u00e1ch ki\u1ec3m tra t\u1ed1c \u0111\u1ed9 m\u1ea1ng<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Apache Kafka l\u00e0 m\u1ed9t n\u1ec1n t\u1ea3ng x\u1eed l\u00fd lu\u1ed3ng d\u1eef li\u1ec7u ph\u00e2n t\u00e1n, m\u00e3 ngu\u1ed3n m\u1edf, \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1edfi Apache Software Foundation. N\u00f3 n\u1ed5i ti\u1ebfng v\u1edbi kh\u1ea3 n\u0103ng x\u1eed l\u00fd l\u01b0\u1ee3ng l\u1edbn d\u1eef li\u1ec7u th\u1eddi gian th\u1ef1c m\u1ed9t c\u00e1ch...<\/p>\n","protected":false},"author":28,"featured_media":11189,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[177,83],"tags":[],"jetpack_featured_media_url":"https:\/\/cloud.z.com\/vn\/wp-content\/uploads\/2024\/07\/Apache-Kafka-1.jpg","_links":{"self":[{"href":"https:\/\/cloud.z.com\/vn\/wp-json\/wp\/v2\/posts\/11187"}],"collection":[{"href":"https:\/\/cloud.z.com\/vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cloud.z.com\/vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cloud.z.com\/vn\/wp-json\/wp\/v2\/users\/28"}],"replies":[{"embeddable":true,"href":"https:\/\/cloud.z.com\/vn\/wp-json\/wp\/v2\/comments?post=11187"}],"version-history":[{"count":3,"href":"https:\/\/cloud.z.com\/vn\/wp-json\/wp\/v2\/posts\/11187\/revisions"}],"predecessor-version":[{"id":11239,"href":"https:\/\/cloud.z.com\/vn\/wp-json\/wp\/v2\/posts\/11187\/revisions\/11239"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cloud.z.com\/vn\/wp-json\/wp\/v2\/media\/11189"}],"wp:attachment":[{"href":"https:\/\/cloud.z.com\/vn\/wp-json\/wp\/v2\/media?parent=11187"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cloud.z.com\/vn\/wp-json\/wp\/v2\/categories?post=11187"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cloud.z.com\/vn\/wp-json\/wp\/v2\/tags?post=11187"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}