\uc2a4\ud504\ub9c1 \uc6f9\ud50c\ub7ed\uc2a4\ub294 \uc2a4\ud504\ub9c1 5\uc5d0\uc11c \uc0c8\ub86d\uac8c \ub3c4\uc785\ub41c Non-Blocking IO\ub97c \uae30\ubc18\uc73c\ub85c \ud55c \uc6f9 \ud504\ub808\uc784\uc6cc\ud06c\uc785\ub2c8\ub2e4. \uc774\uc804\uc758 \uc2a4\ud504\ub9c1 MVC\uc640\ub294 \ub2ec\ub9ac, \uc2a4\ud504\ub9c1 \uc6f9\ud50c\ub7ed\uc2a4\ub294 Reactive Stream\uacfc \uac19\uc740 \ub9ac\uc561\ud2f0\ube0c \ud504\ub85c\uadf8\ub798\ubc0d \uac1c\ub150\uc744 \uc801\uadf9\uc801\uc73c\ub85c \ud65c\uc6a9\ud558\uc5ec, \ube44\ub3d9\uae30\uc801\uc73c\ub85c \ub3d9\uc791\ud558\ub294 \ubc18\uc751\ud615 \uc6f9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uac1c\ubc1c\ud560 \uc218 \uc788\ub3c4\ub85d \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p>\n
\uc2a4\ud504\ub9c1 \uc6f9\ud50c\ub7ed\uc2a4\ub294 \ud6a8\uc728\uc801\uc778 \ub9ac\uc18c\uc2a4 \uc0ac\uc6a9\uacfc \ub192\uc740 \ucc98\ub9ac\ub7c9, \ube60\ub978 \uc751\ub2f5 \uc2dc\uac04 \ub4f1\uc758 \uc774\uc810\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ub300\uaddc\ubaa8 \ud2b8\ub798\ud53d\uacfc \ub192\uc740 \ub3d9\uc2dc \uc811\uc18d\uc790\ub97c \ucc98\ub9ac\ud558\ub294 \ubc18\uc751\ud615 \uc6f9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uad6c\ucd95\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
\ub9ac\uc561\ud2f0\ube0c \ud504\ub85c\uadf8\ub798\ubc0d\uc740 \ube44\ub3d9\uae30\uc801\uc73c\ub85c \ub3d9\uc791\ud558\ub294 \uc2dc\uc2a4\ud15c\uc744 \uac1c\ubc1c\ud558\uae30 \uc704\ud55c \ud504\ub85c\uadf8\ub798\ubc0d \ud328\ub7ec\ub2e4\uc784\uc785\ub2c8\ub2e4. \uc774\ub97c \uc704\ud574 Reactive Stream\uacfc \uac19\uc740 \uc2a4\ud399\uc744 \uc81c\uacf5\ud558\uba70, \uc774\ub97c \ubc14\ud0d5\uc73c\ub85c \uac1c\ubc1c\uc790\ub294 \ub370\uc774\ud130 \uc2a4\ud2b8\ub9bc\uc744 \ub2e4\ub8e8\ub294 \ubc29\uc2dd\uc73c\ub85c \ube44\ub3d9\uae30 \ucc98\ub9ac\ub97c \uad6c\ud604\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
\ub9ac\uc561\ud2f0\ube0c \ud504\ub85c\uadf8\ub798\ubc0d\uc740 \uc774\ubca4\ud2b8 \uae30\ubc18 \ud504\ub85c\uadf8\ub798\ubc0d, \ud568\uc218\ud615 \ud504\ub85c\uadf8\ub798\ubc0d \ub4f1\uc758 \uac1c\ub150\uc744 \ud65c\uc6a9\ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ubc18\uc751\ud615 \uc6f9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uad6c\ud604\ud560 \ub54c, \ube44\ub3d9\uae30\uc801\uc73c\ub85c \ucc98\ub9ac\ub418\ub294 \uc774\ubca4\ud2b8\ub97c \ucc98\ub9ac\ud558\uace0, \uc774\ub97c \ud1b5\ud574 \ub370\uc774\ud130\ub97c \ubcc0\ud658\ud558\uace0 \uc870\uc791\ud558\ub294 \ub4f1\uc758 \uc791\uc5c5\uc744 \uc218\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
\ub9ac\uc561\ud2f0\ube0c \ud504\ub85c\uadf8\ub798\ubc0d\uc758 \ud575\uc2ec \uc6d0\uce59 \uc911 \ud558\ub098\ub294 ‘\ub370\uc774\ud130 \uc2a4\ud2b8\ub9bc’\uc785\ub2c8\ub2e4. \ub370\uc774\ud130 \uc2a4\ud2b8\ub9bc\uc740 Publisher, Subscriber, Subscription \ub4f1\uc758 \uad6c\uc131 \uc694\uc18c\ub85c \uc774\ub8e8\uc5b4\uc838 \uc788\uc73c\uba70, \uc774\ub97c \ud1b5\ud574 \ube44\ub3d9\uae30 \ucc98\ub9ac\uac00 \uc774\ub8e8\uc5b4\uc9d1\ub2c8\ub2e4. Publisher\ub294 \ub370\uc774\ud130\ub97c \ubc1c\ud589\ud558\uace0, Subscriber\ub294 \uc774\ub97c \uad6c\ub3c5\ud558\uba70, Subscription\uc740 Publisher\uc640 Subscriber \uac04\uc758 \uad6c\ub3c5 \uad00\uacc4\ub97c \uad00\ub9ac\ud569\ub2c8\ub2e4.<\/p>\n
\uc2a4\ud504\ub9c1 \uc6f9\ud50c\ub7ed\uc2a4\ub97c \ud65c\uc6a9\ud558\uba74, \ube44\ub3d9\uae30\uc801\uc73c\ub85c \ub3d9\uc791\ud558\ub294 \ubc18\uc751\ud615 \uc6f9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uc27d\uac8c \uac1c\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub97c \uc704\ud574\uc11c\ub294 Reactive Stream\uacfc \uac19\uc740 \ub9ac\uc561\ud2f0\ube0c \ud504\ub85c\uadf8\ub798\ubc0d \uac1c\ub150\uc744 \uc774\ud574\ud558\uace0, \uc774\ub97c \ubc14\ud0d5\uc73c\ub85c \uc2a4\ud504\ub9c1 \uc6f9\ud50c\ub7ed\uc2a4\ub97c \ud65c\uc6a9\ud558\ub294 \ubc29\ubc95\uc744 \uc775\ud600\uc57c \ud569\ub2c8\ub2e4.<\/p>\n
\uc2a4\ud504\ub9c1 \uc6f9\ud50c\ub7ed\uc2a4\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uad6c\uc131 \uc694\uc18c\ub85c \uc774\ub8e8\uc5b4\uc838 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
\uc2a4\ud504\ub9c1 \uc6f9\ud50c\ub7ed\uc2a4\uc5d0\uc11c\ub294 RouterFunction\uc744 \uc774\uc6a9\ud558\uc5ec HTTP \uc694\uccad\uc744 \ucc98\ub9ac\ud569\ub2c8\ub2e4. RouterFunction\uc740 HTTP \uba54\uc11c\ub4dc\uc640 URL \ud328\ud134\uc744 \uae30\ubc18\uc73c\ub85c \uc694\uccad\uc744 \ucc98\ub9ac\ud558\ub294 \ud578\ub4e4\ub7ec\ub97c \ub4f1\ub85d\ud569\ub2c8\ub2e4.<\/p>\n
public RouterFunction route() {\n return RouterFunctions.route(RequestPredicates.GET(\"\/users\"), handler::getUsers)\n .andRoute(RequestPredicates.GET(\"\/users\/{id}\"), handler::getUserById)\n .andRoute(RequestPredicates.POST(\"\/users\"), handler::createUser)\n .andRoute(RequestPredicates.PUT(\"\/users\/{id}\"), handler::updateUser)\n .andRoute(RequestPredicates.DELETE(\"\/users\/{id}\"), handler::deleteUser);\n}<\/code><\/pre>\n\uc704 \ucf54\ub4dc\uc5d0\uc11c\ub294 "\/users", "\/users\/{id}" \ub4f1\uc758 URL \ud328\ud134\uacfc HTTP \uba54\uc11c\ub4dc(GET, POST, PUT, DELETE)\ub97c \uae30\ubc18\uc73c\ub85c \uc694\uccad\uc744 \ucc98\ub9ac\ud558\ub294 \ud578\ub4e4\ub7ec\ub97c \ub4f1\ub85d\ud569\ub2c8\ub2e4. \ud578\ub4e4\ub7ec\ub294 \uc2e4\uc81c\ub85c \uc694\uccad\uc744 \ucc98\ub9ac\ud558\ub294 \ub85c\uc9c1\uc744 \uad6c\ud604\ud569\ub2c8\ub2e4.<\/p>\n
HandlerFunction\uc744 \uc774\uc6a9\ud55c \uc694\uccad \ucc98\ub9ac<\/h3>\n
HandlerFunction\uc740 \uc2e4\uc81c\ub85c HTTP \uc694\uccad\uc744 \ucc98\ub9ac\ud558\ub294 \ud578\ub4e4\ub7ec\uc785\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ube44\ub3d9\uae30\uc801\uc73c\ub85c \ub3d9\uc791\ud558\ub294 \uc694\uccad \ucc98\ub9ac\ub97c \uad6c\ud604\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
public Mono getUsers(ServerRequest request) {\n return userRepository.findAll()\n .collectList()\n .flatMap(users -> ServerResponse.ok().bodyValue(users))\n .onErrorResume(error -> ServerResponse.status(HttpStatus.INTERNAL_SERVER_ERROR).build());\n}<\/code><\/pre>\n\uc704 \ucf54\ub4dc\uc5d0\uc11c\ub294 Mono\uc640 Flux\ub97c \uc774\uc6a9\ud558\uc5ec \ub370\uc774\ud130 \uc2a4\ud2b8\ub9bc\uc744 \ucc98\ub9ac\ud558\uace0, \uc774\ub97c \ubc14\ud0d5\uc73c\ub85c HTTP \uc751\ub2f5\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4. onErrorResume \uba54\uc11c\ub4dc\ub294 \uc5d0\ub7ec \ubc1c\uc0dd \uc2dc \uc608\uc678 \ucc98\ub9ac\ub97c \uc218\ud589\ud569\ub2c8\ub2e4.<\/p>\n
WebClient\ub97c \uc774\uc6a9\ud55c HTTP \ud074\ub77c\uc774\uc5b8\ud2b8 \ucc98\ub9ac<\/h3>\n
WebClient\ub294 HTTP \ud074\ub77c\uc774\uc5b8\ud2b8\ub97c \uc81c\uacf5\ud558\ub294 \uad6c\uc131 \uc694\uc18c\uc785\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ub2e4\ub978 \uc11c\ube44\uc2a4\uc640 \ud1b5\uc2e0\ud558\ub294 \ube44\ub3d9\uae30 \ucc98\ub9ac\ub97c \uad6c\ud604\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
public Mono getUserById(String id) {\n return webClient.get()\n .uri(\"\/users\/{id}\", id)\n .retrieve()\n .bodyToMono(User.class);\n}<\/code><\/pre>\n\uc704 \ucf54\ub4dc\uc5d0\uc11c\ub294 WebClient\ub97c \uc774\uc6a9\ud558\uc5ec "\/users\/{id}" URL\uc5d0 GET \uc694\uccad\uc744 \ubcf4\ub0b4\uace0, \uc774\uc5d0 \ub300\ud55c \uc751\ub2f5\uc744 Mono \ud0c0\uc785\uc73c\ub85c \ubcc0\ud658\ud569\ub2c8\ub2e4.<\/p>\n
\uc2a4\ud504\ub9c1 \uc6f9\ud50c\ub7ed\uc2a4\ub97c \ud65c\uc6a9\ud55c \ubc18\uc751\ud615 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uac1c\ubc1c \uc0ac\ub840 \ubd84\uc11d<\/h2>\n
\uc2a4\ud504\ub9c1 \uc6f9\ud50c\ub7ed\uc2a4\ub294 \ube44\ub3d9\uae30\uc801\uc73c\ub85c \ub3d9\uc791\ud558\ub294 \ubc18\uc751\ud615 \uc6f9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uc27d\uac8c \uad6c\ud604\ud560 \uc218 \uc788\ub3c4\ub85d \uc9c0\uc6d0\ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ub192\uc740 \ucc98\ub9ac\ub7c9\uacfc \ube60\ub978 \uc751\ub2f5 \uc2dc\uac04\uc744 \uc81c\uacf5\ud558\ub294 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uac1c\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
\uc2a4\ud504\ub9c1 \uc6f9\ud50c\ub7ed\uc2a4\ub97c \uc774\uc6a9\ud55c \ub300\uaddc\ubaa8 \ud2b8\ub798\ud53d \ucc98\ub9ac<\/h3>\n
\uc2a4\ud504\ub9c1 \uc6f9\ud50c\ub7ed\uc2a4\ub294 \ube44\ub3d9\uae30\uc801\uc73c\ub85c \ub3d9\uc791\ud558\ub294 \ubc18\uc751\ud615 \uc6f9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uac1c\ubc1c\ud558\uae30 \uc704\ud55c \uc774\uc0c1\uc801\uc778 \ud504\ub808\uc784\uc6cc\ud06c\uc785\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ub300\uaddc\ubaa8 \ud2b8\ub798\ud53d\uc744 \ucc98\ub9ac\ud558\ub294 \uc6f9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uac1c\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
\uc2a4\ud504\ub9c1 \uc6f9\ud50c\ub7ed\uc2a4\ub97c \uc774\uc6a9\ud55c \uc2e4\uc2dc\uac04 \ub370\uc774\ud130 \ucc98\ub9ac<\/h3>\n
\uc2a4\ud504\ub9c1 \uc6f9\ud50c\ub7ed\uc2a4\ub294 \ub370\uc774\ud130 \uc2a4\ud2b8\ub9bc\uc744 \ub2e4\ub8e8\ub294 \ubc29\uc2dd\uc73c\ub85c \ube44\ub3d9\uae30 \ucc98\ub9ac\ub97c \uad6c\ud604\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc2e4\uc2dc\uac04\uc73c\ub85c \ubc1c\uc0dd\ud558\ub294 \ub370\uc774\ud130\ub97c \ucc98\ub9ac\ud558\ub294 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uac1c\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
\uc2a4\ud504\ub9c1 \uc6f9\ud50c\ub7ed\uc2a4\ub97c \uc774\uc6a9\ud55c \uba40\ud2f0 \uc2a4\ub808\ub4dc \ucc98\ub9ac<\/h3>\n
\uc2a4\ud504\ub9c1 \uc6f9\ud50c\ub7ed\uc2a4\ub294 Non-Blocking IO\ub97c \ud65c\uc6a9\ud558\uc5ec \uba40\ud2f0 \uc2a4\ub808\ub4dc \ucc98\ub9ac\ub97c \uad6c\ud604\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ub3d9\uc2dc\uc5d0 \ub9ce\uc740 \uc694\uccad\uc744 \ucc98\ub9ac\ud558\ub294 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uac1c\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
\uacb0\ub860<\/h2>\n
\uc2a4\ud504\ub9c1 \uc6f9\ud50c\ub7ed\uc2a4\ub294 Reactive Stream\uacfc \uac19\uc740 \ub9ac\uc561\ud2f0\ube0c \ud504\ub85c\uadf8\ub798\ubc0d \uac1c\ub150\uc744 \uc801\uadf9\uc801\uc73c\ub85c \ud65c\uc6a9\ud558\uc5ec, \ube44\ub3d9\uae30\uc801\uc73c\ub85c \ub3d9\uc791\ud558\ub294 \ubc18\uc751\ud615 \uc6f9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uac1c\ubc1c\ud560 \uc218 \uc788\ub3c4\ub85d \uc9c0\uc6d0\ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ub300\uaddc\ubaa8 \ud2b8\ub798\ud53d\uacfc \ub192\uc740 \ub3d9\uc2dc \uc811\uc18d\uc790\ub97c \ucc98\ub9ac\ud558\ub294 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uac1c\ubc1c\ud560 \uc218 \uc788\uc73c\uba70, \uc774\ub97c \ud1b5\ud574 \ub192\uc740 \ucc98\ub9ac\ub7c9\uacfc \ube60\ub978 \uc751\ub2f5 \uc2dc\uac04\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"
\uc2a4\ud504\ub9c1 \uc6f9\ud50c\ub7ed\uc2a4\uc640 \ub9ac\uc561\ud2f0\ube0c \ud504\ub85c\uadf8\ub798\ubc0d\uc73c\ub85c \ub354 \ube60\ub974\uace0 \uc548\uc815\uc801\uc778 \ubc18\uc751\ud615 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uac1c\ubc1c\ud558\uc138\uc694.<\/p>\n","protected":false},"author":1,"featured_media":12882,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1957],"tags":[2105,2446,2188,2428,5932,2580],"class_list":["post-36451","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-development","tag-java","tag-mvc","tag-public","tag-reactive","tag-spring-boot","tag-user"],"acf":[],"_links":{"self":[{"href":"https:\/\/m9js.shop\/blog\/wp-json\/wp\/v2\/posts\/36451","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/m9js.shop\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/m9js.shop\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/m9js.shop\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/m9js.shop\/blog\/wp-json\/wp\/v2\/comments?post=36451"}],"version-history":[{"count":1,"href":"https:\/\/m9js.shop\/blog\/wp-json\/wp\/v2\/posts\/36451\/revisions"}],"predecessor-version":[{"id":36536,"href":"https:\/\/m9js.shop\/blog\/wp-json\/wp\/v2\/posts\/36451\/revisions\/36536"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/m9js.shop\/blog\/wp-json\/wp\/v2\/media\/12882"}],"wp:attachment":[{"href":"https:\/\/m9js.shop\/blog\/wp-json\/wp\/v2\/media?parent=36451"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m9js.shop\/blog\/wp-json\/wp\/v2\/categories?post=36451"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m9js.shop\/blog\/wp-json\/wp\/v2\/tags?post=36451"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}