{"id":14845,"date":"2017-12-06T09:00:40","date_gmt":"2017-12-06T00:00:40","guid":{"rendered":"http:\/\/www.techscore.com\/blog\/?p=14845"},"modified":"2018-11-14T16:33:42","modified_gmt":"2018-11-14T07:33:42","slug":"classpath-problems-with-java-development-by-gradle","status":"publish","type":"post","link":"https:\/\/www.techscore.com\/blog\/2017\/12\/06\/classpath-problems-with-java-development-by-gradle\/","title":{"rendered":"Gradle \u3092\u4f7f\u3063\u305f Java \u306e\u958b\u767a\u3067\u3064\u307e\u3065\u3044\u305f\u3053\u3068\uff08\u30af\u30e9\u30b9\u30d1\u30b9\u7de8\uff09"},"content":{"rendered":"<p>\u3053\u3093\u306b\u3061\u306f\u3002\u938c\u7530\u3067\u3059\u3002<br \/>\n\u3053\u308c\u306f <a href=\"\/blog\/2017\/11\/28\/techscore-advent-calendar-2017\/\">TECHSCORE Advent Calendar 2017<\/a>\u306e6\u65e5\u76ee\u306e\u8a18\u4e8b\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u50d5\u304c <a href=\"https:\/\/gradle.org\/\">Gradle<\/a> \u3092\u4f7f\u3063\u305f <a href=\"https:\/\/www.oracle.com\/java\/index.html\">Java<\/a> \u306e\u958b\u767a\u3092\u3057\u3066\u3044\u305f\u969b\u306b\u3001\u3064\u307e\u3065\u3044\u305f\u554f\u984c\u3068\u89e3\u6c7a\u307e\u3067\u306e\u904e\u7a0b\u306b\u3064\u3044\u3066\u304a\u8a71\u3057\u307e\u3059\u3002<\/p>\n<h2>\u76ee\u6b21<\/h2>\n<ul>\n<li><a href=\"#haikei\">\u80cc\u666f<\/a><\/li>\n<li><a href=\"#classpath0\">\u30af\u30e9\u30b9\u30d1\u30b9\u554f\u984c<\/a><\/li>\n<ol>\n<li><a href=\"#classpath1\">\u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u30fb\u5b9f\u884c\u6642\u306b\u30af\u30e9\u30b9\u30d1\u30b9\u3092\u6307\u5b9a<\/a><\/li>\n<li><a href=\"#classpath2\"> jar \u306b\u30af\u30e9\u30b9\u30d1\u30b9\u3092\u6307\u5b9a\u3057\u3066\u5b9f\u884c<\/a><\/li>\n<li><a href=\"#classpath3\">\u751f\u6210\u3059\u308b jar \u306b\u5916\u90e8\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u542b\u3081\u308b<\/a><\/li>\n<li><a href=\"#classpath4\">\u6700\u7d42\u7684\u306b\u3069\u3046\u3057\u305f\u306e\u304b<\/a><\/li>\n<\/ol>\n<p>\t<a href=\"#classpath4\">4.\u6700\u7d42\u7684\u306b\u3069\u3046\u3057\u305f\u306e\u304b<\/a><\/p>\n<li><a href=\"#owari\">\u304a\u308f\u308a\u306b<\/a><\/li>\n<\/ul>\n<h2 id=\"haikei\">\u80cc\u666f<\/h2>\n<p>\u50d5\u306e\u914d\u5c5e\u5148\u3067\u306f\u3001Gradle \u3092\u4f7f\u3063\u305f Java \u306e\u958b\u767a\u304c\u4e00\u822c\u7684\u3067\u3059\u3002<br \/>\n\u305d\u306e\u305f\u3081\u7528\u610f\u3055\u308c\u305f Gradle \u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u3046\u4e8b\u3067\u3001\u5b9f\u884c\u53ef\u80fd\u306a jar \u30d5\u30a1\u30a4\u30eb\u304c\u3067\u304d\u308b\u3053\u3068\u304c\u5f53\u305f\u308a\u524d\u3067\u3042\u308a\u3001\u9014\u4e2d\u306e\u5de5\u7a0b\u306b\u3064\u3044\u3066\u3042\u307e\u308a\u7406\u89e3\u3067\u304d\u3066\u3044\u307e\u305b\u3093\u3067\u3057\u305f\u3002<br \/>\nGradle \u3068 Java \u3092\u4f7f\u3063\u3066\u5b9f\u884c\u53ef\u80fd\u306a jar \u30d5\u30a1\u30a4\u30eb\u30921\u304b\u3089\u4f5c\u308d\u3046\u3068\u52c9\u5f37\u3092\u59cb\u3081\u305f\u4e8b\u304c\u3001\u4eca\u56de\u306e\u554f\u984c\u306b\u3064\u307e\u3065\u3044\u305f\u304d\u3063\u304b\u3051\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2 id=classpath0>\u30af\u30e9\u30b9\u30d1\u30b9\u554f\u984c<\/h2>\n<p>\u4eca\u56de\u3064\u307e\u3065\u3044\u305f\u554f\u984c\u3068\u306f jar \u30d5\u30a1\u30a4\u30eb\u306e\u5b9f\u884c\u6642\u306b ClassNotFoundException \u306e\u4f8b\u5916\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u3067\u3059\u3002<br \/>\nGradle \u304c\u3088\u3057\u306a\u306b\u4f9d\u5b58\u95a2\u4fc2\u3092\u89e3\u6c7a\u3057\u3066\u304f\u308c\u308b\u304a\u304b\u3052\u3067\u3001\u30d3\u30eb\u30c9\u307e\u3067\u306f\u554f\u984c\u306a\u304f\u901a\u308b\u306e\u3067\u3059\u304c\u3001jar \u306e\u5b9f\u884c\u6642\u306b\u30af\u30e9\u30b9\u30d5\u30a1\u30a4\u30eb\u304c\u898b\u3064\u304b\u3089\u306a\u3044\u3068\u8a00\u308f\u308c\u307e\u3059\u3002<br \/>\n\u4eca\u56de\u306f\u7d39\u4ecb\u306e\u305f\u3081\u306b HelloWorld \u3068\u3044\u3046\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u308a\u3001Apache Commons Lang3 \u306e StringUtils \u3092\u4f7f\u3063\u305f Application.java \u3068\u3044\u3046\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u7528\u610f\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u4eca\u56de\u306e\u8a18\u4e8b\u3067\u4f7f\u7528\u3057\u305f\u30d0\u30fc\u30b8\u30e7\u30f3\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<br \/>\n<a href=\"https:\/\/www.oracle.com\/java\/index.html\">Java<\/a>:1.8.0<br \/>\n<a href=\"https:\/\/gradle.org\/\">Gradle<\/a>:4.3.1<br \/>\n<a href=\"https:\/\/commons.apache.org\/proper\/commons-lang\/\">Apache Commons Lang3<\/a>(\u5916\u90e8\u30e9\u30a4\u30d6\u30e9\u30ea):3.7<\/p>\n<pre class=\"toolbar:1 lang:java decode:true mark:6\" title=\"Application.java\" >import org.apache.commons.lang3.StringUtils;\r\n \r\npublic class Application {\r\n    public static void main(String[] args) {\r\n        String str = args.length &gt; 0 ? args[0] : null;\r\n        if (StringUtils.isNotEmpty(str)) {\r\n            System.out.println(\"HelloWorld \" + str);\r\n        } else {\r\n            System.out.println(\"Error\");\r\n        }\r\n    }\r\n}<\/pre>\n<p>\u7c21\u5358\u306b Application.java \u306e\u7d39\u4ecb\u3092\u3059\u308b\u3068\u3001\u5f15\u6570\u304c\u3042\u308b\u5834\u5408\u306b\u306f HelloWorld <\u7b2c1\u5f15\u6570> \u3092\u8868\u793a\u3057\u3001\u5f15\u6570\u304c\u306a\u3044\u5834\u5408\u306f Error \u3092\u8868\u793a\u3057\u307e\u3059\u3002\u5f15\u6570\u306e\u6709\u7121\u306e\u30c1\u30a7\u30c3\u30af\u306b\uff08\u7121\u7406\u77e2\u7406\uff09StringUtils \u3092\u4f7f\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<pre class=\"toolbar:1 lang:default decode:true \" title=\"build.gradle\" >apply plugin: 'java'\r\n\r\nrepositories {\r\n    jcenter()\r\n}\r\n\r\ndependencies {\r\n    compile 'org.apache.commons:commons-lang3:3.7' \/\/Apache Commons Lang3\u3092\u4f9d\u5b58\u95a2\u4fc2\u306b\u8ffd\u52a0\r\n}\r\n\r\njar {\r\n    manifest {\r\n        attributes('Main-Class': 'Application')\r\n    }\r\n}<\/pre>\n<p>\u3053\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u30d3\u30eb\u30c9\u3057\u3066\u5b9f\u884c\u3059\u308b\u3068\u5b9f\u884c\u6642\u306b\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u4f8b\u5916\u304c\u3067\u307e\u3059\u3002<br \/>\n\u6210\u679c\u7269\u306e jar \u30d5\u30a1\u30a4\u30eb\u306f build\/libs \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u751f\u6210\u3055\u308c\u307e\u3059\u3002<\/p>\n<pre class=\"lang:sh decode:true \">\r\n$ .\/gradlew clean build #\u554f\u984c\u306a\u304f\u30d3\u30eb\u30c9\u3067\u304d\u308b\r\n\r\nBUILD SUCCESSFUL in 1s\r\n3 actionable tasks: 3 executed\r\n\r\n$ java -jar build\/libs\/HelloWorld.jar test #\u6210\u679c\u7269\u306e\u5b9f\u884c\r\nException in thread \"main\" java.lang.NoClassDefFoundError: org\/apache\/commons\/lang3\/StringUtils\r\n        at Application.main(Application.java:5) #\u5b9f\u884c\u6642\u306b\u4f8b\u5916\u304c\u767a\u751f\r\nCaused by: java.lang.ClassNotFoundException: org.apache.commons.lang3.StringUtils\r\n        at java.net.URLClassLoader.findClass(URLClassLoader.java:381)\r\n        ...\r\n<\/pre>\n<p>Gradle \u3067\u30d3\u30eb\u30c9\u3067\u304d\u3066\u3044\u308b\u306b\u3082\u95a2\u308f\u3089\u305a\u3001\u306a\u305c\u30af\u30e9\u30b9\u30d5\u30a1\u30a4\u30eb\u304c\u898b\u3064\u3051\u3089\u308c\u306a\u3044\u4f8b\u5916\u304c\u3067\u308b\u306e\u304b\u7406\u7531\u304c\u308f\u304b\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u305d\u3053\u3067 java \u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u5b9f\u884c\u307e\u3067\u306e\u6d41\u308c\u3084\u30af\u30e9\u30b9\u30d1\u30b9\u306e\u8a2d\u5b9a\u306b\u3064\u3044\u3066\u8abf\u3079\u307e\u3057\u305f\u3002<\/p>\n<h2 id=\"classpath1\">1.\u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u30fb\u5b9f\u884c\u6642\u306b\u30af\u30e9\u30b9\u30d1\u30b9\u3092\u6307\u5b9a<\/h2>\n<p>\u307e\u305a\u8a66\u3057\u305f\u306e\u306f javac \u3067\u30b3\u30f3\u30d1\u30a4\u30eb\u3057 java \u30b3\u30de\u30f3\u30c9\u3067\u5b9f\u884c\u3059\u308b\u3068\u3044\u3046\u3001\u4e00\u756a\u521d\u6b69\u7684\u306a java \u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u5b9f\u884c\u65b9\u6cd5\u3067\u3059\u3002<br \/>\nlib \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b commons-lang3-3.7.jar \u3092\u914d\u7f6e\u3057\u3001\u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u3068\u5b9f\u884c\u6642\u306b StringUtils \u306e\u30af\u30e9\u30b9\u30d1\u30b9\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u3067\u5b9f\u884c\u304c\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n<pre class=\"lang:sh decode:true \">\r\n$ ls\r\nApplication.java  lib\r\n\r\n$ ls lib\/\r\ncommons-lang3-3.7.jar\r\n\r\n## \u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u306b\u30af\u30e9\u30b9\u30d1\u30b9\u3092\u6307\u5b9a\u3057\u306a\u3044(NG) ##\r\n$ javac Application.java # \u30af\u30e9\u30b9\u30d1\u30b9\u3092\u6307\u5b9a\u3057\u306a\u3044\u3068StringUtils.class\u304c\u898b\u3064\u3051\u3089\u308c\u306a\u3044\u305f\u3081\u6012\u3089\u308c\u308b\u3002\r\nApplication.java:1: error: package org.apache.commons.lang3 does not exist\r\nimport org.apache.commons.lang3.StringUtils;\r\n                               ^\r\nApplication.java:5: error: cannot find symbol\r\n                if (args.length > 0 && StringUtils.isNotEmpty(args[0])){\r\n                                       ^\r\n  symbol:   variable StringUtils\r\n  location: class Application\r\n2 errors\r\n\r\n## \u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u306b\u30af\u30e9\u30b9\u30d1\u30b9\u3092\u6307\u5b9a\u3059\u308b(OK) ##\r\n$ javac -classpath .\/lib\/commons-lang3-3.7.jar Application.java\r\n\r\n$ java -classpath .\/:.\/lib\/commons-lang3-3.7.jar Application test\r\nHelloWorld test\r\n<\/pre>\n<h2 id=classpath2>2. jar \u306b\u30af\u30e9\u30b9\u30d1\u30b9\u3092\u6307\u5b9a\u3057\u3066\u5b9f\u884c<\/h2>\n<p><a href=\"#classpath1\">1.\u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u30fb\u5b9f\u884c\u6642\u306b\u30af\u30e9\u30b9\u30d1\u30b9\u3092\u6307\u5b9a<\/a>\u3067\u30af\u30e9\u30b9\u30d1\u30b9\u3092\u6307\u5b9a\u3059\u308c\u3070\u826f\u3044\u3068\u5206\u304b\u3063\u305f\u306e\u3067\u3001Gradle \u3067\u751f\u6210\u3057\u305f jar \u306e\u5b9f\u884c\u6642\u306b\u30af\u30e9\u30b9\u30d1\u30b9\u3092\u6307\u5b9a\u3059\u308c\u3070\u826f\u3044\u306e\u3067\u306f\u306a\u3044\u304b\u3068\u8003\u3048\u307e\u3057\u305f\u3002<br \/>\n<a href=\"#classpath0\">\u30af\u30e9\u30b9\u30d1\u30b9\u554f\u984c<\/a>\u3067 jar \u3092\u751f\u6210\u3057\u305f\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u65b0\u3057\u304f lib \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u4f5c\u308a\u3001commons-lang3-3.7.jar \u3092\u914d\u7f6e\u3057\u3001Gradle \u3067\u751f\u6210\u3057\u305f HelloWorld.jar \u3092\u5b9f\u884c\u3057\u307e\u3057\u305f\u3002<\/p>\n<pre class=\"lang:sh decode:true \">\r\n$ ls\r\nHelloWorld.jar lib\r\n\r\n$ ls lib\/\r\ncommons-lang3-3.7.jar\r\n\r\n$ java -classpath .\/:.\/lib\/commons-lang3-3.7.jar -jar HelloWorld.jar test\r\nException in thread \"main\" java.lang.NoClassDefFoundError: org\/apache\/commons\/lang3\/StringUtils\r\n        at Application.main(Application.java:5) \r\nCaused by: java.lang.ClassNotFoundException: org.apache.commons.lang3.StringUtils # \u540c\u3058\u4f8b\u5916\u304c\u767a\u751f\r\n        at java.net.URLClassLoader.findClass(URLClassLoader.java:381)\r\n        ...\r\n<\/pre>\n<p><a href=\"#classpath0\">\u30af\u30e9\u30b9\u30d1\u30b9\u554f\u984c<\/a>\u3068\u540c\u3058\u3088\u3046\u306b\u4f8b\u5916\u304c\u3067\u307e\u3057\u305f\u3002<br \/>\n\u30af\u30e9\u30b9\u30d1\u30b9\u3092\u901a\u3057\u3066\u30af\u30e9\u30b9\u30d5\u30a1\u30a4\u30eb\u3092\u914d\u7f6e\u3057\u305f\u306f\u305a\u306a\u306e\u306b\u306a\u305c!?\u3068\u601d\u3063\u305f\u306e\u3067\u3059\u304c\u3001\u7406\u7531\u306f\u7c21\u5358\u3067 -jar \u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u6307\u5b9a\u3059\u308b\u3068\u5f15\u6570\u3067\u6e21\u3055\u308c\u305f jar \u30d5\u30a1\u30a4\u30eb\u306e\u30de\u30cb\u30d5\u30a7\u30b9\u30c8\u306b\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u30af\u30e9\u30b9\u30d1\u30b9\u4ee5\u5916\u306f\u3001\u5168\u3066\u7121\u52b9\u5316\u3055\u308c\u3066\u3057\u307e\u3046\u305f\u3081\u3060\u305d\u3046\u3067\u3059\u3002<br \/>\n<a href=\"https:\/\/docs.oracle.com\/javase\/jp\/8\/docs\/technotes\/tools\/windows\/java.html\">Oracle - Java Platform, Standard Edition\u30c4\u30fc\u30eb\u30fb\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9<\/a><\/p>\n<blockquote><p>\n-jar filename<br \/>\nJAR\u30d5\u30a1\u30a4\u30eb\u306b\u30ab\u30d7\u30bb\u30eb\u5316\u3055\u308c\u305f\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002filename\u5f15\u6570\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u958b\u59cb\u4f4d\u7f6e\u3068\u3057\u3066\u6a5f\u80fd\u3059\u308bpublic static void main(String[] args)\u30e1\u30bd\u30c3\u30c9\u306b\u3088\u3063\u3066\u30af\u30e9\u30b9\u3092\u5b9a\u7fa9\u3059\u308b\u3001Main-Class:classname\u306e\u5f62\u5f0f\u306e\u884c\u3092\u542b\u3080\u30de\u30cb\u30d5\u30a7\u30b9\u30c8\u306e\u3042\u308bJAR\u30d5\u30a1\u30a4\u30eb\u306e\u540d\u524d\u3067\u3059\u3002<\/p>\n<p>-jar\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u6307\u5b9a\u3057\u305fJAR\u30d5\u30a1\u30a4\u30eb\u304c\u3059\u3079\u3066\u306e\u30e6\u30fc\u30b6\u30fc\u30fb\u30af\u30e9\u30b9\u306e\u30bd\u30fc\u30b9\u306b\u306a\u308a\u3001\u4ed6\u306e\u30af\u30e9\u30b9\u30fb\u30d1\u30b9\u306e\u8a2d\u5b9a\u306f\u7121\u8996\u3055\u308c\u307e\u3059\u3002\n<\/p><\/blockquote>\n<h2 id=\"classpath3\">3.\u751f\u6210\u3059\u308b jar \u306b\u5916\u90e8\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u542b\u3081\u308b<\/h2>\n<p><a href=\"#classpath2\">2. jar \u306b\u30af\u30e9\u30b9\u30d1\u30b9\u3092\u6307\u5b9a\u3057\u3066\u5b9f\u884c<\/a>\u306e\u65b9\u6cd5\u3067\u306f\u7121\u7406\u3060\u3068\u8003\u3048\u3001Gradle \u3067\u751f\u6210\u3057\u305f HelloWorld.jar \u306b\u5916\u90e8\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u542b\u3081\u3088\u3046\u3068\u8003\u3048\u307e\u3057\u305f\u3002<br \/>\n\u3084\u308a\u65b9\u306f\u7c21\u5358\u3067\u3001build.gradle \u306e jar \u30bf\u30b9\u30af\u306b15\u884c\u76ee\u3092\u8ffd\u52a0\u3059\u308b\u3060\u3051\u3067\u3059\u3002<\/p>\n<pre class=\"toolbar:1 lang:default mark:15 range:11-16 decode:true   \" title=\"build.gradle\" >apply plugin: 'java'\r\n\r\nrepositories {\r\n    jcenter()\r\n}\r\n\r\ndependencies {\r\n    compile 'org.apache.commons:commons-lang3:3.7' \/\/Apache Commons Lang3\u3092\u4f9d\u5b58\u95a2\u4fc2\u306b\u8ffd\u52a0\r\n}\r\n\r\njar {\r\n    manifest {\r\n        attributes('Main-Class': 'Application')\r\n    }\r\n    from configurations.compile.collect { it.isDirectory() ? it : zipTree(it) }\r\n}<\/pre>\n<p>\u3053\u308c\u3067\u52d5\u304f\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<pre class=\"lang:sh decode:true \">\r\n$ java -jar build\/libs\/HelloWorld.jar test\r\nHelloWorld test\r\n<\/pre>\n<p>\u3057\u304b\u3057\u3001\u3053\u306e\u3084\u308a\u65b9\u306b\u306f\u554f\u984c\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\n\u751f\u6210\u3055\u308c\u305f HelloWorld.jar \u3092\u5c55\u958b\u3057\u3066\u307f\u308b\u3068\u308f\u304b\u308b\u306e\u3067\u3059\u304c\u3001\u5916\u90e8\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u5185\u5bb9\u3082\u5168\u3066\u30af\u30e9\u30b9\u30d1\u30b9\u4e0a\u306b\u5c55\u958b\u3055\u308c\u3066\u3044\u307e\u3059\u3002build.gradle \u306e zipTree \u3068\u3044\u3046\u30e1\u30bd\u30c3\u30c9\u304c jar \u306e\u4e2d\u8eab\u3092\u5c55\u958b\u3057\u3066\u914d\u7f6e\u3059\u308b\u305f\u3081\u3067\u3059\u3002<\/p>\n<h3>\u5909\u66f4\u524d<\/h3>\n<pre class=\"lang:sh decode:true \">\r\n$ jar tf HelloWorld.jar | sort\r\nApplication.class\r\nMETA-INF\/\r\nMETA-INF\/MANIFEST.MF\r\n<\/pre>\n<h3>\u5909\u66f4\u5f8c<\/h3>\n<pre class=\"lang:sh mark:4,6,7,8,9,10,11,12 decode:true \">\r\n$ jar tf build\/libs\/HelloWorld.jar |sort \r\nApplication.class\r\nMETA-INF\/\r\nMETA-INF\/LICENSE.txt # LICENCE.txt \u30d5\u30a1\u30a4\u30eb\u304c\u5897\u3048\u3066\u3044\u308b\r\nMETA-INF\/MANIFEST.MF\r\nMETA-INF\/maven\/\r\nMETA-INF\/maven\/org.apache.commons\/\r\nMETA-INF\/maven\/org.apache.commons\/commons-lang3\/\r\nMETA-INF\/maven\/org.apache.commons\/commons-lang3\/pom.properties\r\nMETA-INF\/maven\/org.apache.commons\/commons-lang3\/pom.xml\r\nMETA-INF\/NOTICE.txt\r\norg\/\r\n...\r\n<\/pre>\n<p>\u300c\u5909\u66f4\u524d\u300d\u306e META-INF\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u306f MANIFEST.MF \u30d5\u30a1\u30a4\u30eb\u3057\u304b\u306a\u304b\u3063\u305f\u306e\u306b\u3001\u300c\u5909\u66f4\u5f8c\u300d\u306f\u5916\u90e8\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u4f59\u8a08\u306a\u30d5\u30a1\u30a4\u30eb\u307e\u3067\u914d\u7f6e\u3055\u308c\u3066\u3044\u307e\u3059\u3002<br \/>\n\u4eca\u5f8c\u4ed6\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3092\u8003\u3048\u308b\u3068\u3001\u8ffd\u52a0\u3057\u305f\u30e9\u30a4\u30d6\u30e9\u30ea\u306b\u3088\u3063\u3066\u91cd\u8981\u306a\u30d5\u30a1\u30a4\u30eb\u3084\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u304c\u7af6\u5408\u30fb\u4e0a\u66f8\u304d\u3055\u308c\u3001\u610f\u56f3\u305b\u305a\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u52d5\u4f5c\u3057\u306a\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3067\u3059\u3002exclude \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u3063\u3066\u7af6\u5408\u3057\u305d\u3046\u306a\u30d5\u30a1\u30a4\u30eb\u3092\u9664\u5916\u3059\u308b\u65b9\u6cd5\u3082\u3042\u308b\u306e\u3067\u3059\u304c\u3001\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u4e2d\u8eab\u3092\u5168\u3066\u77e5\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001\u7ba1\u7406\u304c\u624b\u9593\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2 id=\"classpath4\">4.\u6700\u7d42\u7684\u306b\u3069\u3046\u3057\u305f\u306e\u304b<\/h2>\n<p>\u6700\u7d42\u7684\u306b\u306f\u6210\u679c\u7269\u306e HelloWorld.jar \u30d5\u30a1\u30a4\u30eb\u306e\u4e2d\u306b\u5916\u90e8\u30e9\u30a4\u30d6\u30e9\u30ea\u3092 jar \u30d5\u30a1\u30a4\u30eb\u306e\u72b6\u614b\u3067\u683c\u7d0d\u3057\u3001Gradle \u306e SpringBoot plugin \u3092\u4f7f\u3063\u3066 JarLauncher \u306b\u8aad\u307f\u8fbc\u3093\u3067\u3082\u3089\u3046\u4e8b\u306b\u3057\u307e\u3057\u305f\u3002<br \/>\nbuild.gradle \u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f(\u203b<a href=\"#classpath0\">\u30af\u30e9\u30b9\u30d1\u30b9\u554f\u984c<\/a>\u304b\u3089\u5909\u66f4\u3057\u305f\u884c\u3092\u30cf\u30a4\u30e9\u30a4\u30c8\u3057\u3066\u3044\u307e\u3059)\u3002<\/p>\n<pre class=\"toolbar:1 lang:default mark:3,9-16,26-28 decode:true \" title=\"build.gradle\" >apply plugin: 'java'\r\napply plugin: 'eclipse'\r\napply plugin: 'spring-boot'\r\n\r\nrepositories {\r\n    jcenter()\r\n}\r\n\r\nbuildscript {\r\n    repositories {\r\n        mavenCentral()\r\n    }\r\n    dependencies {\r\n        classpath(\"org.springframework.boot:spring-boot-gradle-plugin:1.1.9.RELEASE\")\r\n    }\r\n}\r\n\r\ndependencies {\r\n    compile 'org.apache.commons:commons-lang3:3.7'\r\n}\r\n\r\njar {\r\n    manifest {\r\n        attributes('Main-Class': 'Application')\r\n    }\r\n    jar.into('lib') {\r\n        from configurations.runtime\r\n    }\r\n}<\/pre>\n<p>\u5b8c\u6210\u3057\u305f jar \u306e\u4e2d\u8eab\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<pre class=\"lang:sh decode:true \">\r\n$ jar tf build\/libs\/HelloWorld.jar | sort\r\nApplication.class\r\nlib\/\r\nlib\/commons-lang3-3.7.jar # jar \u306e\u72b6\u614b\u3067\u914d\u7f6e\u3055\u308c\u3066\u3044\u308b\u3002\r\nMETA-INF\/\r\nMETA-INF\/MANIFEST.MF\r\norg\/ # SpringBoot \u306e\u30d5\u30a1\u30a4\u30eb\u304c\u914d\u7f6e\u3055\u308c\u3066\u3044\u308b\u3002\r\norg\/springframework\/\r\n...\r\n<\/pre>\n<p>\u306a\u305c SpringBoot \u3092\u4f7f\u3046\u304b\u3068\u3044\u3046\u3068\u3001jar \u30d5\u30a1\u30a4\u30eb\u306e\u72b6\u614b\u3067\u683c\u7d0d\u3059\u308b\u3068\u5916\u90e8\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30af\u30e9\u30b9\u30d5\u30a1\u30a4\u30eb\u3092\u53c2\u7167\u3067\u304d\u305a\u306b\u3001\u4eca\u307e\u3067\u3068\u540c\u3058\u3088\u3046\u306b ClassNotFoundException \u304c\u767a\u751f\u3059\u308b\u304b\u3089\u3067\u3059\u3002 java \u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30af\u30e9\u30b9\u30ed\u30fc\u30c0\u304c\u95a2\u4fc2\u3057\u3066\u3044\u308b\u3088\u3046\u3067\u3001\u4eca\u56de\u306f SpringBoot \u306e\u30af\u30e9\u30b9\u30ed\u30fc\u30c0\u3092\u4f7f\u3046\u4e8b\u3067\u56de\u907f\u3057\u307e\u3057\u305f\u3002<br \/>\n\u8a73\u3057\u304f\u306f\u307e\u305f\u5225\u306e\u6a5f\u4f1a\u306b\u8abf\u3079\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<h2 id=\"owari\">\u304a\u308f\u308a\u306b<\/h2>\n<p>Gradle \u3067\u306e Java \u958b\u767a\u3067\u3069\u306e\u3088\u3046\u306b\u5b9f\u884c\u3067\u304d\u308b\u6210\u679c\u7269\u3092\u4f5c\u3063\u3066\u3044\u308b\u304b\u306b\u89e6\u308c\u308b\u4e8b\u304c\u3067\u304d\u307e\u3057\u305f\u3002\u307e\u305f\u666e\u6bb5\u30af\u30e9\u30b9\u30d1\u30b9\u3092\u610f\u8b58\u305b\u305a\u306b\u5b9f\u884c\u3057\u3066\u3044\u305f\u305f\u3081\u975e\u5e38\u306b\u52c9\u5f37\u306b\u306a\u308a\u307e\u3057\u305f\u3002<br \/>\n\u50d5\u306e\u3088\u3046\u306b\u914d\u5c5e\u76f4\u5f8c\u304b\u3089 Gradle \u3084 SpringBoot \u306a\u3069\u306e\u4fbf\u5229\u6280\u8853\u306e\u6069\u6075\u3092\u53d7\u3051\u3066\u3044\u308b\u3068\u3001\u305d\u306e\u9593\u3067\u4f55\u304c\u8d77\u304d\u3066\u3044\u308b\u304b\u7406\u89e3\u305b\u305a\u306b\u306a\u3093\u3068\u306a\u304f\u958b\u767a\u304c\u3067\u304d\u3066\u3057\u307e\u3046\u3068\u3044\u3046\u3053\u3068\u304c\u3042\u308b\u306e\u3067\u306f\u306a\u3044\u304b\u3068\u601d\u3044\u307e\u3059\u3002<br \/>\n\u5b9f\u884c\u53ef\u80fd\u306a\u30d7\u30ed\u30b0\u30e9\u30e0\u30921\u304b\u3089\u4f5c\u308b\u4e8b\u3067\u3001\u666e\u6bb5\u5f53\u305f\u308a\u524d\u306b\u4f7f\u3063\u3066\u3044\u308b\u6280\u8853\u304c\u3001\u3069\u306e\u3088\u3046\u306a\u80cc\u666f\u304c\u3042\u3063\u3066\u751f\u307e\u308c\u305f\u306e\u304b\u8003\u3048\u308b\u826f\u3044\u6a5f\u4f1a\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u4eca\u5f8c\u3082\u540c\u3058\u3088\u3046\u306a\u7d4c\u9a13\u3092\u7a4d\u307f\u3001\u4ed6\u306e\u6280\u8853\u306b\u3064\u3044\u3066\u3082\u7406\u89e3\u3092\u6df1\u3081\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u3093\u306b\u3061\u306f\u3002\u938c\u7530\u3067\u3059\u3002<br \/>\n\u3053\u308c\u306f TECHSCORE Advent Calendar 2017\u306e6\u65e5\u76ee\u306e\u8a18\u4e8b\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u50d5\u304c Gradle \u3092\u4f7f\u3063\u305f Java \u306e\u958b\u767a\u3092\u3057\u3066\u3044\u305f\u969b\u306b\u3001\u3064\u307e\u3065\u3044\u305f\u554f\u984c\u3068\u89e3\u6c7a\u307e\u3067\u306e\u904e\u7a0b\u306b\u3064\u3044\u3066\u304a\u8a71\u3057\u307e\u3059\u3002<br \/><a href=\"https:\/\/www.techscore.com\/blog\/2017\/12\/06\/classpath-problems-with-java-development-by-gradle\/\">\u7d9a\u304d\u3092\u8aad\u3080...<\/a><\/p>\n","protected":false},"author":63,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[276,18],"tags":[141,101,57],"_links":{"self":[{"href":"https:\/\/www.techscore.com\/blog\/wp-json\/wp\/v2\/posts\/14845"}],"collection":[{"href":"https:\/\/www.techscore.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.techscore.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.techscore.com\/blog\/wp-json\/wp\/v2\/users\/63"}],"replies":[{"embeddable":true,"href":"https:\/\/www.techscore.com\/blog\/wp-json\/wp\/v2\/comments?post=14845"}],"version-history":[{"count":119,"href":"https:\/\/www.techscore.com\/blog\/wp-json\/wp\/v2\/posts\/14845\/revisions"}],"predecessor-version":[{"id":19633,"href":"https:\/\/www.techscore.com\/blog\/wp-json\/wp\/v2\/posts\/14845\/revisions\/19633"}],"wp:attachment":[{"href":"https:\/\/www.techscore.com\/blog\/wp-json\/wp\/v2\/media?parent=14845"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techscore.com\/blog\/wp-json\/wp\/v2\/categories?post=14845"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techscore.com\/blog\/wp-json\/wp\/v2\/tags?post=14845"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}