{"id":35838,"date":"2023-06-04T08:34:18","date_gmt":"2023-06-03T23:34:18","guid":{"rendered":"https:\/\/m9js.shop\/blog\/?p=35838"},"modified":"2023-06-04T08:34:18","modified_gmt":"2023-06-03T23:34:18","slug":"introduction-to-the-java-module-system-and-the-java-platform-module-system-jpms","status":"publish","type":"post","link":"https:\/\/m9js.shop\/blog\/development\/introduction-to-the-java-module-system-and-the-java-platform-module-system-jpms","title":{"rendered":"\uc790\ubc14 \ubaa8\ub4c8 \uc2dc\uc2a4\ud15c\uacfc JPMS(Java Platform Module System) \uc18c\uac1c"},"content":{"rendered":"

\uc790\ubc14 \ubaa8\ub4c8 \uc2dc\uc2a4\ud15c\uacfc JPMS(Java Platform Module System) \uc18c\uac1c<\/h1>\n
$\"Java\"$ <\/p>\n
Java\uc758 \ubaa8\ub4c8\ud654\ub294 \uc624\ub7ab\ub3d9\uc548 \uae30\ub2e4\ub824\uc9c4 \uae30\ub2a5 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. Java \ubaa8\ub4c8 \uc2dc\uc2a4\ud15c\uc740 \ud504\ub85c\uc81d\ud2b8\ub97c \ubaa8\ub4c8\uc774\ub77c\ub294 \ub2e8\uc704\ub85c \ub098\ub204\uc5b4 \uac01 \ubaa8\ub4c8 \uac04\uc758 \uc758\uc874\uc131\uc744 \uba85\uc2dc\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. Java 9\ubd80\ud130 \ub3c4\uc785\ub41c Java Platform Module System(JPMS)\uc740 \uc774\ub7ec\ud55c \ubaa8\ub4c8 \uc2dc\uc2a4\ud15c\uc744 \uad6c\ud604\ud55c \uac83\uc785\ub2c8\ub2e4. \uc774\ubc88 \uae00\uc5d0\uc11c\ub294 Java \ubaa8\ub4c8 \uc2dc\uc2a4\ud15c \ubc0f JPMS\uc5d0 \ub300\ud574 \uc0c1\uc138\ud788 \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc790\ubc14 \ubaa8\ub4c8 \uc2dc\uc2a4\ud15c \uac1c\uc694<\/h2>\n

Java \ubaa8\ub4c8 \uc2dc\uc2a4\ud15c\uc740 Java 9\uc5d0\uc11c \ub3c4\uc785\ub41c \uae30\ub2a5\uc785\ub2c8\ub2e4. Java \ubaa8\ub4c8 \uc2dc\uc2a4\ud15c\uc740 \ubaa8\ub4c8\uc774\ub77c\ub294 \ub2e8\uc704\ub85c \ud504\ub85c\uc81d\ud2b8\ub97c \uad6c\uc131\ud558\uace0, \uac01 \ubaa8\ub4c8 \uac04\uc758 \uc758\uc874\uc131\uc744 \uc120\uc5b8\ud558\ub294 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ubaa8\ub4c8 \uac04\uc758 \uc758\uc874\uc131\uc774 \uba85\uc2dc\uc801\uc73c\ub85c \ub098\ud0c0\ub098\ubbc0\ub85c, \ub354\uc6b1 \uba85\ud655\ud55c \ucf54\ub4dc \uad6c\uc870\uc640 \ub192\uc740 \uc720\uc5f0\uc131\uc744 \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

Java \ubaa8\ub4c8 \uc2dc\uc2a4\ud15c\uc744 \uc0ac\uc6a9\ud558\uba74 \ub2e4\uc74c\uacfc \uac19\uc740 \uc774\uc810\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ub354\uc6b1 \uba85\ud655\ud55c \ucf54\ub4dc \uad6c\uc870<\/li>\n
\ub192\uc740 \uc720\uc5f0\uc131<\/li>\n

\ub354\uc6b1 \uc26c\uc6b4 \uc758\uc874\uc131 \uad00\ub9ac<\/li>\n<\/ul>\n

Java \ubaa8\ub4c8 \uc2dc\uc2a4\ud15c\uc740 \uc18c\uc2a4 \ucf54\ub4dc \ubfd0\ub9cc \uc544\ub2c8\ub77c \ub77c\uc774\ube0c\ub7ec\ub9ac\ub3c4 \ubaa8\ub4c8\ub85c \uad6c\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ub77c\uc774\ube0c\ub7ec\ub9ac \uac04\uc758 \uc758\uc874\uc131\ub3c4 \uba85\uc2dc\uc801\uc73c\ub85c \uad00\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

JPMS(Java Platform Module System) \uc18c\uac1c<\/h2>\n

JPMS\ub294 Java 9\uc5d0\uc11c \ub3c4\uc785\ub41c Java Platform Module System\uc758 \uc57d\uc5b4\uc785\ub2c8\ub2e4. JPMS\ub294 Java \ubaa8\ub4c8 \uc2dc\uc2a4\ud15c\uc744 \uad6c\ud604\ud55c \uac83\uc73c\ub85c, Java 9\ubd80\ud130 \uae30\ubcf8\uc73c\ub85c \ud0d1\uc7ac\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

JPMS\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n

\ubaa8\ub4c8 \uc120\uc5b8<\/li>\n
\ubaa8\ub4c8 \uac04\uc758 \uc758\uc874\uc131 \uc120\uc5b8<\/li>\n

\uc554\ubb35\uc801\uc778 \ud074\ub798\uc2a4\ud328\uc2a4 \uc81c\uacf5<\/li>\n<\/ul>\n

JPMS\ub294 \ubaa8\ub4c8 \uc120\uc5b8\uc744 \uc704\ud574 module-info.java<\/code> \ud30c\uc77c\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc774 \ud30c\uc77c\uc740 \ubaa8\ub4c8\uc758 \uc774\ub984, \uc758\uc874\uc131, \ub0b4\ubcf4\ub0b4\ub294 \ud328\ud0a4\uc9c0 \ub4f1\uc758 \uc815\ubcf4\ub97c \ud3ec\ud568\ud569\ub2c8\ub2e4.<\/p>\n

\ubaa8\ub4c8\uc758 \uc7a5\uc810\uacfc \uad6c\uc870<\/h2>\nJava \ubaa8\ub4c8 \uc2dc\uc2a4\ud15c\uc758 \uac00\uc7a5 \ud070 \uc7a5\uc810\uc740 \ubaa8\ub4c8 \uac04\uc758 \uc758\uc874\uc131\uc744 \uba85\uc2dc\uc801\uc73c\ub85c \uc120\uc5b8\ud560 \uc218 \uc788\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ub354\uc6b1 \uba85\ud655\ud55c \ucf54\ub4dc \uad6c\uc870\uc640 \ub192\uc740 \uc720\uc5f0\uc131\uc744 \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
Java \ubaa8\ub4c8 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub294 \ubaa8\ub4c8 \uac04\uc758 \uc758\uc874\uc131\uc744 requires<\/code> \ud0a4\uc6cc\ub4dc\ub97c \uc0ac\uc6a9\ud574 \uc120\uc5b8\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, module A<\/code>\uc5d0\uc11c module B<\/code>\ub97c \uc0ac\uc6a9\ud558\ub294 \uacbd\uc6b0, \ub2e4\uc74c\uacfc \uac19\uc774 \uc120\uc5b8\ud569\ub2c8\ub2e4.<\/p>\n
module A {\n    requires B;\n}<\/code><\/pre>\nJava \ubaa8\ub4c8 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub294 \ub0b4\ubcf4\ub0b4\ub294 \ud328\ud0a4\uc9c0\ub97c exports<\/code> \ud0a4\uc6cc\ub4dc\ub97c \uc0ac\uc6a9\ud574 \uc120\uc5b8\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, module A<\/code>\uc5d0\uc11c com.example<\/code> \ud328\ud0a4\uc9c0\ub97c \ub0b4\ubcf4\ub0b4\ub294 \uacbd\uc6b0, \ub2e4\uc74c\uacfc \uac19\uc774 \uc120\uc5b8\ud569\ub2c8\ub2e4.<\/p>\n
module A {\n    exports com.example;\n}<\/code><\/pre>\nJPMS \ubaa8\ub4c8\ud654 \uc608\uc81c \ubc0f \ud65c\uc6a9 \ubc29\ubc95<\/h2>\nJava \ubaa8\ub4c8 \uc2dc\uc2a4\ud15c\uc744 \uc0ac\uc6a9\ud558\uba74 \ub2e4\ub978 \ubaa8\ub4c8\uc5d0\uc11c \uc0ac\uc6a9\ub418\uc9c0 \uc54a\ub294 \ud074\ub798\uc2a4\ub098 \ud328\ud0a4\uc9c0\ub97c \uc228\uae38 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ubd88\ud544\uc694\ud55c \ucf54\ub4dc\ub97c \uc228\uae30\uace0 \ub354\uc6b1 \uc548\uc815\uc801\uc778 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \ub9cc\ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
\ub2e4\uc74c\uc740 JPMS\ub97c \uc0ac\uc6a9\ud55c \uac04\ub2e8\ud55c \uc608\uc81c\uc785\ub2c8\ub2e4.<\/p>\n
module com.example.hello {\n    exports com.example.hello;\n}<\/code><\/pre>\n\uc704 \uc608\uc81c\uc5d0\uc11c com.example.hello<\/code> \ubaa8\ub4c8\uc740 com.example.hello<\/code> \ud328\ud0a4\uc9c0\ub97c \ub0b4\ubcf4\ub0c5\ub2c8\ub2e4. \uc774\ub97c \uc0ac\uc6a9\ud558\ub294 \ub2e4\ub978 \ubaa8\ub4c8\uc5d0\uc11c\ub294 \uc774 \ud328\ud0a4\uc9c0\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
module com.example.world {\n    requires com.example.hello;\n}<\/code><\/pre>\n\uc704 \uc608\uc81c\uc5d0\uc11c com.example.hello<\/code> \ubaa8\ub4c8\uc744 \uc0ac\uc6a9\ud558\ub294 com.example.world<\/code> \ubaa8\ub4c8\uc740 com.example.hello<\/code> \ud328\ud0a4\uc9c0\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
Java \ubaa8\ub4c8 \uc2dc\uc2a4\ud15c\uc740 \uae30\uc874\uc758 \ud074\ub798\uc2a4\ud328\uc2a4\uc640 \ud638\ud658\ub429\ub2c8\ub2e4. \ub530\ub77c\uc11c \uae30\uc874\uc758 \ub77c\uc774\ube0c\ub7ec\ub9ac\ub3c4 Java \ubaa8\ub4c8 \uc2dc\uc2a4\ud15c\uc73c\ub85c \ubcc0\ud658\ud558\uc5ec \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
Java \ubaa8\ub4c8 \uc2dc\uc2a4\ud15c\uc740 \ub354\uc6b1 \uba85\ud655\ud55c \ucf54\ub4dc \uad6c\uc870\uc640 \ub192\uc740 \uc720\uc5f0\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ub354\uc6b1 \uc548\uc815\uc801\uc778 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \ub9cc\ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4. Java \ubaa8\ub4c8 \uc2dc\uc2a4\ud15c\uc744 \ud65c\uc6a9\ud558\uc5ec \uc548\uc815\uc801\uc774\uace0 \uc720\uc5f0\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \ub9cc\ub4e4\uc5b4\ubcf4\uc138\uc694.<\/p>\n","protected":false},"excerpt":{"rendered":"
\uc790\ubc14 \ubaa8\ub4c8 \uc2dc\uc2a4\ud15c(JMS)\uc740 JDK 9\uc5d0\uc11c \uc0c8\ub86d\uac8c \ub3c4\uc785\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 JMS\uc758 \uac1c\ub150\uacfc \uad6c\uc870, \uadf8\ub9ac\uace0 JPMS(Java Platform Module System)\uc758 \uc5ed\ud560\uc5d0 \ub300\ud574 \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/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":[5898,2105,5932,2584,2144,906,5979],"class_list":["post-35838","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-development","tag-backend","tag-java","tag-spring-boot","tag-system","tag-web","tag-world","tag-5979"],"acf":[],"_links":{"self":[{"href":"https:\/\/m9js.shop\/blog\/wp-json\/wp\/v2\/posts\/35838","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=35838"}],"version-history":[{"count":1,"href":"https:\/\/m9js.shop\/blog\/wp-json\/wp\/v2\/posts\/35838\/revisions"}],"predecessor-version":[{"id":35839,"href":"https:\/\/m9js.shop\/blog\/wp-json\/wp\/v2\/posts\/35838\/revisions\/35839"}],"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=35838"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m9js.shop\/blog\/wp-json\/wp\/v2\/categories?post=35838"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m9js.shop\/blog\/wp-json\/wp\/v2\/tags?post=35838"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}