{"id":1159,"date":"2025-03-24T08:52:42","date_gmt":"2025-03-23T23:52:42","guid":{"rendered":"https:\/\/dexall.co.jp\/articles\/?p=1159"},"modified":"2025-03-24T08:52:42","modified_gmt":"2025-03-23T23:52:42","slug":"spring-boot%e3%81%a8%e3%81%af%ef%bc%9f%e5%88%9d%e5%bf%83%e8%80%85%e3%81%ab%e3%82%82%e3%82%8f%e3%81%8b%e3%82%8a%e3%82%84%e3%81%99%e3%81%8f%e8%a7%a3%e8%aa%ac%e3%80%8espring-boot%e5%ae%8c%e5%85%a8","status":"publish","type":"post","link":"https:\/\/dexall.co.jp\/articles\/?p=1159","title":{"rendered":"Spring Boot\u3068\u306f\uff1f\u521d\u5fc3\u8005\u306b\u3082\u308f\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u300eSpring Boot\u5b8c\u5168\u30ac\u30a4\u30c92024\uff1a\u74b0\u5883\u69cb\u7bc9\u304b\u3089\u672c\u756a\u30c7\u30d7\u30ed\u30a4\u307e\u306715\u306e\u30b9\u30c6\u30c3\u30d7\u3067\u89e3\u8aac\u300fSpring Boot\u3068\u306f\uff1f\u521d\u5fc3\u8005\u306b\u3082\u308f\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac"},"content":{"rendered":"\n<div class=\"toc\"><br \/>\n<b>Warning<\/b>:  Undefined array key \"is_admin\" in <b>\/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line <b>116<\/b><br \/>\n<br \/>\n<b>Warning<\/b>:  Undefined array key \"is_category_top\" in <b>\/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line <b>121<\/b><br \/>\n<br \/>\n<b>Warning<\/b>:  Undefined array key \"is_top\" in <b>\/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line <b>128<\/b><br \/>\n    <div id=\"toc_container\" class=\"sgb-toc--bullets js-smooth-scroll\" data-dialog-title=\"\u76ee\u6b21\">\n      <p class=\"toc_title\">\u76ee\u6b21 <\/p>\n      <ul class=\"toc_list\">  <li class=\"first\">    <a href=\"#i-0\">Spring Boot\u3068\u306f\uff1f\u521d\u5fc3\u8005\u3067\u3082\u308f\u304b\u308b\u57fa\u790e\u77e5\u8b58<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-1\">\u5f93\u6765\u306eSpring Framework\u3068\u306e\u6c7a\u5b9a\u7684\u306a\u9055\u3044<\/a>      <\/li>      <li>        <a href=\"#i-2\">\u306a\u305c\u4ecaSpring Boot\u304c\u9078\u3070\u308c\u3066\u3044\u308b\u306e\u304b<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-3\">Spring Boot\u304c\u89e3\u6c7a\u3059\u308b3\u3064\u306e\u958b\u767a\u8ab2\u984c<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-4\">\u30102024\u5e74\u7248\u3011Spring Boot\u958b\u767a\u74b0\u5883\u306e\u69cb\u7bc9\u624b\u9806<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-5\">JDK\u3068IDE\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3068\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7<\/a>      <\/li>      <li>        <a href=\"#i-6\">Spring Initializr\u3092\u4f7f\u3063\u305f\u6700\u901f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u4f5c\u6210<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-7\">\u4f9d\u5b58\u95a2\u4fc2\u306e\u52b9\u7387\u7684\u306a\u7ba1\u7406\u65b9\u6cd5<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-8\">Spring Boot\u306b\u3088\u308b\u30b5\u30f3\u30d7\u30eb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-9\">RESTful API\u306e\u5b9f\u88c5\u624b\u9806\u3068\u6ce8\u610f\u70b9<\/a>      <\/li>      <li>        <a href=\"#i-10\">\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u9023\u643a\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-11\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a2d\u5b9a\u306e\u5b9f\u88c5\u65b9\u6cd5<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-12\">\u5b9f\u8df5\u7684\u306aSpring Boot\u958b\u767a\u30c6\u30af\u30cb\u30c3\u30af<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-13\">\u81ea\u52d5\u8a2d\u5b9a\uff08Auto-configuration\uff09\u306e\u6d3b\u7528\u65b9\u6cd5<\/a>      <\/li>      <li>        <a href=\"#i-14\">\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u7ba1\u7406\u306b\u3088\u308b\u74b0\u5883\u5206\u96e2\u306e\u5b9f\u73fe<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-15\">\u30ed\u30b0\u8a2d\u5b9a\u3068\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u306e\u5b9f\u88c5<\/a>      <\/li>    <\/ul>  <\/li>  <li class=\"last\">    <a href=\"#i-16\">Spring Boot\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u672c\u756a\u30c7\u30d7\u30ed\u30a4<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-17\">\u30b3\u30f3\u30c6\u30ca\u5316\u3068Dockerfile\u306e\u4f5c\u6210\u624b\u9806<\/a>      <\/li>      <li>        <a href=\"#i-18\">\u30af\u30e9\u30a6\u30c9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3078\u306e\u30c7\u30d7\u30ed\u30a4\u65b9\u6cd5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-19\">\u672c\u756a\u74b0\u5883\u3067\u306e\u6027\u80fd\u76e3\u8996\u3068\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/a>      <\/li>    <\/ul>  <\/li><\/ul>\n      <a href=\"#\" class=\"sgb-toc-button js-toc-button\" rel=\"nofollow\" data-open-dialog=\"true\"><i class=\"fa fa-list\"><\/i><span class=\"sgb-toc-button__text\">\u76ee\u6b21\u3078<\/span><\/a>\n    <\/div><\/div><h2 class=\"wp-block-heading\" id=\"i-0\">Spring Boot\u3068\u306f\uff1f\u521d\u5fc3\u8005\u3067\u3082\u308f\u304b\u308b\u57fa\u790e\u77e5\u8b58<\/h2>\n\n\n\n<p>Spring Boot\u306f\u3001\u672c\u683c\u7684\u306a Spring \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u7d20\u65e9\u304f\u52b9\u7387\u7684\u306b\u958b\u767a\u3059\u308b\u305f\u3081\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3059\u3002\u5f93\u6765\u306eSpring Framework\u306e\u8907\u96d1\u306a\u8a2d\u5b9a\u3092\u5927\u5e45\u306b\u7c21\u7565\u5316\u3057\u3001\u300c\u8a2d\u5b9a\u3088\u308a\u898f\u7d04\u300d\uff08Convention over Configuration\uff09\u306e\u539f\u5247\u306b\u57fa\u3065\u3044\u3066\u3001\u958b\u767a\u8005\u304c\u672c\u8cea\u7684\u306a\u30d3\u30b8\u30cd\u30b9\u30ed\u30b8\u30c3\u30af\u306b\u96c6\u4e2d\u3067\u304d\u308b\u74b0\u5883\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-1\">\u5f93\u6765\u306eSpring Framework\u3068\u306e\u6c7a\u5b9a\u7684\u306a\u9055\u3044<\/h3>\n\n\n\n<p>Spring Framework\u3068Spring Boot\u306e\u4e3b\u306a\u9055\u3044\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\uff1a<\/p>\n\n\n<div id=\"id-4fb82261-63af-4405-93fc-bd09beb59c7f\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u9805\u76ee<\/th><th>Spring Framework<\/th><th>Spring Boot<\/th><\/tr><\/thead><tbody><tr><td>\u8a2d\u5b9a\u65b9\u6cd5<\/td><td>XML\u8a2d\u5b9a\u3084Java\u8a2d\u5b9a\u304c\u5fc5\u8981<\/td><td>\u81ea\u52d5\u8a2d\u5b9a\u304c\u57fa\u672c\uff08\u8a2d\u5b9a\u4e0d\u8981\uff09<\/td><\/tr><tr><td>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u8d77\u52d5<\/td><td>\u5916\u90e8\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30b5\u30fc\u30d0\u30fc\u304c\u5fc5\u8981<\/td><td>\u7d44\u307f\u8fbc\u307f\u30b5\u30fc\u30d0\u30fc\uff08Tomcat\u306a\u3069\uff09\u3092\u5185\u5305<\/td><\/tr><tr><td>\u4f9d\u5b58\u95a2\u4fc2\u7ba1\u7406<\/td><td>\u624b\u52d5\u3067\u306e\u8a2d\u5b9a\u304c\u5fc5\u8981<\/td><td>\u30b9\u30bf\u30fc\u30bf\u30fcPOM\u306b\u3088\u308b\u81ea\u52d5\u7ba1\u7406<\/td><\/tr><tr><td>\u30c7\u30d7\u30ed\u30a4<\/td><td>WAR\u5f62\u5f0f\u304c\u57fa\u672c<\/td><td>\u5b9f\u884c\u53ef\u80fd\u306aJAR\u30d5\u30a1\u30a4\u30eb\u3068\u3057\u3066\u914d\u5e03\u53ef\u80fd<\/td><\/tr><tr><td>\u958b\u767a\u901f\u5ea6<\/td><td>\u8a2d\u5b9a\u306b\u6642\u9593\u304c\u304b\u304b\u308b<\/td><td>\u6700\u5c0f\u9650\u306e\u8a2d\u5b9a\u3067\u7d20\u65e9\u304f\u958b\u767a\u53ef\u80fd<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<p>\u5f93\u6765\u306eSpring Framework\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u8a2d\u5b9a\u304c\u5fc5\u8981\u3067\u3057\u305f\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u5f93\u6765\u306eSpring Framework\u8a2d\u5b9a\u4f8b\n@Configuration\npublic class WebConfig {\n    @Bean\n    public ViewResolver viewResolver() {\n        InternalResourceViewResolver resolver = new InternalResourceViewResolver();\n        resolver.setPrefix(\"\/WEB-INF\/views\/\");\n        resolver.setSuffix(\".jsp\");\n        return resolver;\n    }\n\n    @Bean\n    public DataSource dataSource() {\n        DriverManagerDataSource dataSource = new DriverManagerDataSource();\n        dataSource.setDriverClassName(\"com.mysql.jdbc.Driver\");\n        dataSource.setUrl(\"jdbc:mysql:\/\/localhost:3306\/db_name\");\n        dataSource.setUsername(\"username\");\n        dataSource.setPassword(\"password\");\n        return dataSource;\n    }\n}<\/pre>\n\n\n\n<p>\u4e00\u65b9\u3001Spring Boot\u3067\u306f\u591a\u304f\u306e\u8a2d\u5b9a\u304c\u81ea\u52d5\u5316\u3055\u308c\u3066\u3044\u307e\u3059\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ Spring Boot\u3067\u306e\u6700\u5c0f\u69cb\u6210\n@SpringBootApplication\npublic class Application {\n    public static void main(String[] args) {\n        SpringApplication.run(Application.class, args);\n    }\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-2\">\u306a\u305c\u4ecaSpring Boot\u304c\u9078\u3070\u308c\u3066\u3044\u308b\u306e\u304b<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u958b\u767a\u751f\u7523\u6027\u306e\u5927\u5e45\u306a\u5411\u4e0a<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30b9\u30bf\u30fc\u30bf\u30fcPOM\u306b\u3088\u308b\u4f9d\u5b58\u95a2\u4fc2\u306e\u81ea\u52d5\u7ba1\u7406<\/li>\n\n\n\n<li>\u81ea\u52d5\u8a2d\u5b9a\u306b\u3088\u308b\u8a2d\u5b9a\u4f5c\u696d\u306e\u524a\u6e1b<\/li>\n\n\n\n<li>\u7d44\u307f\u8fbc\u307f\u30b5\u30fc\u30d0\u30fc\u306b\u3088\u308b\u5373\u6642\u5b9f\u884c\u74b0\u5883\u306e\u63d0\u4f9b<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3068\u306e\u89aa\u548c\u6027<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8efd\u91cf\u3067\u72ec\u7acb\u3057\u305f\u30b5\u30fc\u30d3\u30b9\u306e\u958b\u767a\u304c\u5bb9\u6613<\/li>\n\n\n\n<li>\u30af\u30e9\u30a6\u30c9\u30cd\u30a4\u30c6\u30a3\u30d6\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u958b\u767a\u306b\u6700\u9069<\/li>\n\n\n\n<li>\u30b3\u30f3\u30c6\u30ca\u5316\u304c\u5bb9\u6613\u3067\u3001Kubernetes\u306a\u3069\u3068\u306e\u7d71\u5408\u304c\u7c21\u5358<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u5145\u5b9f\u3057\u305f\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8c4a\u5bcc\u306a\u7d44\u307f\u8fbc\u307f\u6a5f\u80fd\uff08\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u7b49\uff09<\/li>\n\n\n\n<li>\u30a2\u30af\u30c1\u30e5\u30a8\u30fc\u30bf\u30fc\u6a5f\u80fd\u306b\u3088\u308b\u904b\u7528\u7ba1\u7406\u306e\u5bb9\u6613\u3055<\/li>\n\n\n\n<li>\u591a\u69d8\u306a\u30af\u30e9\u30a6\u30c9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3068\u306e\u9023\u643a<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-3\">Spring Boot\u304c\u89e3\u6c7a\u3059\u308b3\u3064\u306e\u958b\u767a\u8ab2\u984c<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u8907\u96d1\u306a\u8a2d\u5b9a\u7ba1\u7406\u306e\u8ab2\u984c<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u5f93\u6765\u306e\u8907\u96d1\u306a\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u8a2d\u5b9a\u306e\u4ee3\u308f\u308a\u306b\nspring.datasource.url=jdbc:mysql:\/\/localhost:3306\/db_name\nspring.datasource.username=username\nspring.datasource.password=password<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5c55\u958b\u306e\u8ab2\u984c<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u5b9f\u884c\u53ef\u80fdJAR\u30d5\u30a1\u30a4\u30eb\u306e\u4f5c\u6210\u3068\u5b9f\u884c\u304c\u7c21\u5358\n.\/mvnw package\njava -jar target\/myapplication-0.0.1-SNAPSHOT.jar<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u958b\u767a\u74b0\u5883\u306e\u6a19\u6e96\u5316\u306e\u8ab2\u984c<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">&lt;!-- \u5fc5\u8981\u306a\u4f9d\u5b58\u95a2\u4fc2\u3092\u4e00\u62ec\u3067\u7ba1\u7406 --&gt;\n&lt;parent&gt;\n    &lt;groupId&gt;org.springframework.boot&lt;\/groupId&gt;\n    &lt;artifactId&gt;spring-boot-starter-parent&lt;\/artifactId&gt;\n    &lt;version&gt;3.2.0&lt;\/version&gt;\n&lt;\/parent&gt;\n\n&lt;dependencies&gt;\n    &lt;dependency&gt;\n        &lt;groupId&gt;org.springframework.boot&lt;\/groupId&gt;\n        &lt;artifactId&gt;spring-boot-starter-web&lt;\/artifactId&gt;\n    &lt;\/dependency&gt;\n&lt;\/dependencies&gt;<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u7279\u5fb4\u306b\u3088\u308a\u3001Spring Boot\u306f\u73fe\u4ee3\u306eJava\u958b\u767a\u306b\u304a\u3051\u308b\u4e8b\u5b9f\u4e0a\u306e\u6a19\u6e96\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3068\u3057\u3066\u78ba\u7acb\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u6b21\u4e16\u4ee3\u306e\u30af\u30e9\u30a6\u30c9\u30cd\u30a4\u30c6\u30a3\u30d6\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u306b\u304a\u3044\u3066\u3001Spring Boot\u306f\u4e0d\u53ef\u6b20\u306a\u30c4\u30fc\u30eb\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-4\">\u30102024\u5e74\u7248\u3011Spring Boot\u958b\u767a\u74b0\u5883\u306e\u69cb\u7bc9\u624b\u9806<\/h2>\n\n\n\n<p>Spring Boot\u306e\u958b\u767a\u74b0\u5883\u3092\u52b9\u7387\u7684\u306b\u69cb\u7bc9\u3057\u3001\u30b9\u30e0\u30fc\u30ba\u306a\u958b\u767a\u3092\u30b9\u30bf\u30fc\u30c8\u3059\u308b\u305f\u3081\u306e\u624b\u9806\u3092\u8a73\u3057\u304f\u89e3\u8aac\u3057\u307e\u3059\u30022024\u5e74\u306e\u6700\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u5bfe\u5fdc\u3057\u305f\u74b0\u5883\u69cb\u7bc9\u65b9\u6cd5\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-5\">JDK\u3068IDE\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3068\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>JDK\uff08Java Development Kit\uff09\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Spring Boot 3.x\u7cfb\u306f Java 17\u4ee5\u4e0a\u304c\u5fc5\u8981<\/li>\n\n\n\n<li>\u63a8\u5968\uff1aAmazon Corretto 17 \u307e\u305f\u306f Eclipse Temurin 17<\/li>\n<\/ul>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># macOS\u306e\u5834\u5408\uff08Homebrew\u3092\u4f7f\u7528\uff09\nbrew install --cask temurin17\n\n# Windows\u306e\u5834\u5408\n# Eclipse Temurin\u306e\u516c\u5f0f\u30b5\u30a4\u30c8\u304b\u3089\u30a4\u30f3\u30b9\u30c8\u30fc\u30e9\u30fc\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\n# https:\/\/adoptium.net\/<\/pre>\n\n\n\n<p>\u74b0\u5883\u5909\u6570\u306e\u8a2d\u5b9a\uff08Windows\uff09:<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">setx JAVA_HOME \"C:\\Program Files\\Eclipse Adoptium\\jdk-17.x.x\"\nsetx PATH \"%PATH%;%JAVA_HOME%\\bin\"<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>IDE\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3068\u8a2d\u5b9a<\/strong><br>\u63a8\u5968IDE\uff1aIntelliJ IDEA \u307e\u305f\u306f Spring Tool Suite\uff08STS\uff09<\/li>\n<\/ol>\n\n\n\n<p>IntelliJ IDEA\u306e\u5834\u5408:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ultimate\u7248\uff1aSpring Boot\u958b\u767a\u306b\u6700\u9069\u306a\u6a5f\u80fd\u304c\u6a19\u6e96\u642d\u8f09<\/li>\n\n\n\n<li>Community\u7248\uff1a\u8ffd\u52a0\u30d7\u30e9\u30b0\u30a4\u30f3\u3067\u5bfe\u5fdc\u53ef\u80fd<\/li>\n<\/ul>\n\n\n\n<p>Spring Tool Suite\u306e\u5834\u5408:<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># macOS\u306e\u5834\u5408\nbrew install --cask springtoolsuite\n\n# Windows\u306e\u5834\u5408\u306f\u516c\u5f0f\u30b5\u30a4\u30c8\u304b\u3089\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\n# https:\/\/spring.io\/tools<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-6\">Spring Initializr\u3092\u4f7f\u3063\u305f\u6700\u901f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u4f5c\u6210<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Web\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u5229\u7528<\/strong><br>https:\/\/start.spring.io\/ \u306b\u30a2\u30af\u30bb\u30b9\u3057\u3001\u4ee5\u4e0b\u306e\u9805\u76ee\u3092\u8a2d\u5b9a\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">Project: Maven\nLanguage: Java\nSpring Boot: 3.2.x\nProject Metadata:\n  Group: com.example\n  Artifact: demo\n  Name: demo\n  Description: Demo project for Spring Boot\n  Package name: com.example.demo\nPackaging: Jar\nJava: 17<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>IDE\u304b\u3089\u306e\u76f4\u63a5\u5229\u7528<\/strong><\/li>\n<\/ol>\n\n\n\n<p>IntelliJ IDEA\u306e\u5834\u5408:<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">1. File \u2192 New \u2192 Project\n2. Spring Initializr \u3092\u9078\u629e\n3. \u5fc5\u8981\u306a\u4f9d\u5b58\u95a2\u4fc2\u3092\u8ffd\u52a0:\n   - Spring Web\n   - Spring Data JPA\n   - Spring Security\uff08\u5fc5\u8981\u306a\u5834\u5408\uff09\n   - Lombok\n   - DevTools<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>CLI\u304b\u3089\u306e\u5229\u7528<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># Spring Boot CLI\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\uff08macOS\uff09\nbrew tap spring-io\/tap\nbrew install spring-boot\n\n# \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u4f5c\u6210\nspring init --dependencies=web,data-jpa,security my-project<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-7\">\u4f9d\u5b58\u95a2\u4fc2\u306e\u52b9\u7387\u7684\u306a\u7ba1\u7406\u65b9\u6cd5<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>pom.xml\u306e\u57fa\u672c\u69cb\u6210<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">&lt;?xml version=\"1.0\" encoding=\"UTF-8\"?&gt;\n&lt;project xmlns=\"http:\/\/maven.apache.org\/POM\/4.0.0\"&gt;\n    &lt;modelVersion&gt;4.0.0&lt;\/modelVersion&gt;\n\n    &lt;parent&gt;\n        &lt;groupId&gt;org.springframework.boot&lt;\/groupId&gt;\n        &lt;artifactId&gt;spring-boot-starter-parent&lt;\/artifactId&gt;\n        &lt;version&gt;3.2.0&lt;\/version&gt;\n    &lt;\/parent&gt;\n\n    &lt;groupId&gt;com.example&lt;\/groupId&gt;\n    &lt;artifactId&gt;demo&lt;\/artifactId&gt;\n    &lt;version&gt;0.0.1-SNAPSHOT&lt;\/version&gt;\n\n    &lt;properties&gt;\n        &lt;java.version&gt;17&lt;\/java.version&gt;\n        &lt;!-- \u30ab\u30b9\u30bf\u30e0\u30d7\u30ed\u30d1\u30c6\u30a3\u306e\u5b9a\u7fa9 --&gt;\n        &lt;mysql.version&gt;8.0.33&lt;\/mysql.version&gt;\n        &lt;lombok.version&gt;1.18.30&lt;\/lombok.version&gt;\n    &lt;\/properties&gt;\n\n    &lt;dependencies&gt;\n        &lt;!-- \u5fc5\u8981\u306a\u4f9d\u5b58\u95a2\u4fc2\u3092\u8ffd\u52a0 --&gt;\n    &lt;\/dependencies&gt;\n&lt;\/project&gt;<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u3088\u304f\u4f7f\u7528\u3055\u308c\u308b\u4f9d\u5b58\u95a2\u4fc2\u306e\u8ffd\u52a0<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">&lt;dependencies&gt;\n    &lt;!-- Web \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u7528 --&gt;\n    &lt;dependency&gt;\n        &lt;groupId&gt;org.springframework.boot&lt;\/groupId&gt;\n        &lt;artifactId&gt;spring-boot-starter-web&lt;\/artifactId&gt;\n    &lt;\/dependency&gt;\n\n    &lt;!-- \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u63a5\u7d9a\u7528 --&gt;\n    &lt;dependency&gt;\n        &lt;groupId&gt;org.springframework.boot&lt;\/groupId&gt;\n        &lt;artifactId&gt;spring-boot-starter-data-jpa&lt;\/artifactId&gt;\n    &lt;\/dependency&gt;\n\n    &lt;!-- \u958b\u767a\u30c4\u30fc\u30eb --&gt;\n    &lt;dependency&gt;\n        &lt;groupId&gt;org.springframework.boot&lt;\/groupId&gt;\n        &lt;artifactId&gt;spring-boot-devtools&lt;\/artifactId&gt;\n        &lt;scope&gt;runtime&lt;\/scope&gt;\n        &lt;optional&gt;true&lt;\/optional&gt;\n    &lt;\/dependency&gt;\n\n    &lt;!-- \u30c6\u30b9\u30c8\u7528 --&gt;\n    &lt;dependency&gt;\n        &lt;groupId&gt;org.springframework.boot&lt;\/groupId&gt;\n        &lt;artifactId&gt;spring-boot-starter-test&lt;\/artifactId&gt;\n        &lt;scope&gt;test&lt;\/scope&gt;\n    &lt;\/dependency&gt;\n&lt;\/dependencies&gt;<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>spring-boot-starter-parent\u3092\u4f7f\u7528\u3057\u3066\u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\u3092\u4e00\u5143\u5316<\/li>\n\n\n\n<li>\u4f9d\u5b58\u95a2\u4fc2\u306e\u885d\u7a81\u3092\u9632\u3050\u305f\u3081\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u6307\u5b9a<\/li>\n\n\n\n<li>BOM\u3092\u4f7f\u7528\u3057\u305f\u4f9d\u5b58\u95a2\u4fc2\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u7ba1\u7406<\/li>\n<\/ul>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">&lt;dependencyManagement&gt;\n    &lt;dependencies&gt;\n        &lt;dependency&gt;\n            &lt;groupId&gt;org.springframework.cloud&lt;\/groupId&gt;\n            &lt;artifactId&gt;spring-cloud-dependencies&lt;\/artifactId&gt;\n            &lt;version&gt;${spring-cloud.version}&lt;\/version&gt;\n            &lt;type&gt;pom&lt;\/type&gt;\n            &lt;scope&gt;import&lt;\/scope&gt;\n        &lt;\/dependency&gt;\n    &lt;\/dependencies&gt;\n&lt;\/dependencyManagement&gt;<\/pre>\n\n\n\n<p>\u958b\u767a\u74b0\u5883\u69cb\u7bc9\u5f8c\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u52d5\u4f5c\u78ba\u8a8d:<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30d3\u30eb\u30c9\n.\/mvnw clean install\n\n# \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u8d77\u52d5\n.\/mvnw spring-boot:run<\/pre>\n\n\n\n<p>\u3053\u308c\u3067\u57fa\u672c\u7684\u306a\u958b\u767a\u74b0\u5883\u306e\u69cb\u7bc9\u306f\u5b8c\u4e86\u3067\u3059\u3002\u6b21\u306e\u30b9\u30c6\u30c3\u30d7\u3067\u306f\u3001\u3053\u306e\u74b0\u5883\u3092\u4f7f\u3063\u3066\u5b9f\u969b\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u306b\u9032\u3080\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-8\">Spring Boot\u306b\u3088\u308b\u30b5\u30f3\u30d7\u30eb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a<\/h2>\n\n\n\n<p>\u5b9f\u8df5\u7684\u306aSpring Boot\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u306e\u624b\u9806\u3092\u3001\u5177\u4f53\u7684\u306a\u30b3\u30fc\u30c9\u4f8b\u3068\u5171\u306b\u89e3\u8aac\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u66f8\u7c4d\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0\u3092\u4f8b\u306b\u3001\u57fa\u672c\u7684\u306aCRUD\u64cd\u4f5c\u3092\u5b9f\u88c5\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-9\">RESTful API\u306e\u5b9f\u88c5\u624b\u9806\u3068\u6ce8\u610f\u70b9<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u30af\u30e9\u30b9\u306e\u4f5c\u6210<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@Entity\n@Table(name = \"books\")\n@Data\n@NoArgsConstructor\n@AllArgsConstructor\npublic class Book {\n    @Id\n    @GeneratedValue(strategy = GenerationType.IDENTITY)\n    private Long id;\n\n    @NotBlank(message = \"\u30bf\u30a4\u30c8\u30eb\u306f\u5fc5\u9808\u3067\u3059\")\n    private String title;\n\n    @NotBlank(message = \"\u8457\u8005\u306f\u5fc5\u9808\u3067\u3059\")\n    private String author;\n\n    @Column(name = \"published_date\")\n    private LocalDate publishedDate;\n\n    @DecimalMin(value = \"0.0\", message = \"\u4fa1\u683c\u306f0\u5186\u4ee5\u4e0a\u3067\u3042\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\")\n    private BigDecimal price;\n}<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u30ea\u30dd\u30b8\u30c8\u30ea\u306e\u5b9f\u88c5<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@Repository\npublic interface BookRepository extends JpaRepository&lt;Book, Long&gt; {\n    List&lt;Book&gt; findByAuthor(String author);\n    Optional&lt;Book&gt; findByTitleAndAuthor(String title, String author);\n\n    \/\/ \u30ab\u30b9\u30bf\u30e0\u30af\u30a8\u30ea\u306e\u4f8b\n    @Query(\"SELECT b FROM Book b WHERE b.price &lt;= :maxPrice\")\n    List&lt;Book&gt; findBooksWithinPriceRange(@Param(\"maxPrice\") BigDecimal maxPrice);\n}<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u30b5\u30fc\u30d3\u30b9\u5c64\u306e\u5b9f\u88c5<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@Service\n@Transactional\n@Slf4j\npublic class BookService {\n    private final BookRepository bookRepository;\n\n    @Autowired\n    public BookService(BookRepository bookRepository) {\n        this.bookRepository = bookRepository;\n    }\n\n    public Book createBook(Book book) {\n        log.info(\"Creating new book: {}\", book.getTitle());\n        validateBook(book);\n        return bookRepository.save(book);\n    }\n\n    public List&lt;Book&gt; getAllBooks() {\n        return bookRepository.findAll();\n    }\n\n    public Book updateBook(Long id, Book bookDetails) {\n        return bookRepository.findById(id)\n            .map(existingBook -&gt; {\n                BeanUtils.copyProperties(bookDetails, existingBook, \"id\");\n                return bookRepository.save(existingBook);\n            })\n            .orElseThrow(() -&gt; new ResourceNotFoundException(\"Book not found with id: \" + id));\n    }\n\n    private void validateBook(Book book) {\n        if (bookRepository.findByTitleAndAuthor(book.getTitle(), book.getAuthor()).isPresent()) {\n            throw new DuplicateResourceException(\"Book already exists\");\n        }\n    }\n}<\/pre>\n\n\n\n<ol start=\"4\" class=\"wp-block-list\">\n<li><strong>\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306e\u5b9f\u88c5<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@RestController\n@RequestMapping(\"\/api\/books\")\n@Validated\npublic class BookController {\n    private final BookService bookService;\n\n    @Autowired\n    public BookController(BookService bookService) {\n        this.bookService = bookService;\n    }\n\n    @PostMapping\n    @ResponseStatus(HttpStatus.CREATED)\n    public ResponseEntity&lt;Book&gt; createBook(@Valid @RequestBody Book book) {\n        Book createdBook = bookService.createBook(book);\n        return ResponseEntity.created(URI.create(\"\/api\/books\/\" + createdBook.getId()))\n                           .body(createdBook);\n    }\n\n    @GetMapping\n    public List&lt;Book&gt; getAllBooks() {\n        return bookService.getAllBooks();\n    }\n\n    @GetMapping(\"\/{id}\")\n    public ResponseEntity&lt;Book&gt; getBookById(@PathVariable Long id) {\n        return bookService.getBookById(id)\n                         .map(ResponseEntity::ok)\n                         .orElse(ResponseEntity.notFound().build());\n    }\n\n    @ExceptionHandler(ConstraintViolationException.class)\n    @ResponseStatus(HttpStatus.BAD_REQUEST)\n    public Map&lt;String, String&gt; handleValidationExceptions(ConstraintViolationException ex) {\n        Map&lt;String, String&gt; errors = new HashMap&lt;&gt;();\n        ex.getConstraintViolations().forEach(violation -&gt; {\n            errors.put(violation.getPropertyPath().toString(), violation.getMessage());\n        });\n        return errors;\n    }\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-10\">\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u9023\u643a\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30d7\u30ed\u30d1\u30c6\u30a3\u306e\u8a2d\u5b9a<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">spring:\n  datasource:\n    url: jdbc:mysql:\/\/localhost:3306\/bookdb?useSSL=false\n    username: ${DB_USERNAME}\n    password: ${DB_PASSWORD}\n    hikari:\n      maximum-pool-size: 10\n      minimum-idle: 5\n      idle-timeout: 300000\n\n  jpa:\n    hibernate:\n      ddl-auto: update\n    properties:\n      hibernate:\n        dialect: org.hibernate.dialect.MySQLDialect\n        format_sql: true\n    show-sql: true<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u7ba1\u7406\u306e\u5b9f\u88c5<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@Service\n@Transactional(readOnly = true)  \/\/ \u8aad\u307f\u53d6\u308a\u5c02\u7528\u3092\u30c7\u30d5\u30a9\u30eb\u30c8\u306b\npublic class BookTransactionService {\n\n    @Transactional  \/\/ \u66f8\u304d\u8fbc\u307f\u64cd\u4f5c\u7528\u306b\u500b\u5225\u6307\u5b9a\n    public void transferBook(Long fromId, Long toId) {\n        Book sourceBook = bookRepository.findById(fromId)\n            .orElseThrow(() -&gt; new ResourceNotFoundException(\"Source book not found\"));\n        Book targetBook = bookRepository.findById(toId)\n            .orElseThrow(() -&gt; new ResourceNotFoundException(\"Target book not found\"));\n\n        \/\/ \u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u5185\u3067\u306e\u51e6\u7406\n        sourceBook.setAvailable(false);\n        targetBook.setAvailable(true);\n\n        bookRepository.save(sourceBook);\n        bookRepository.save(targetBook);\n    }\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-11\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a2d\u5b9a\u306e\u5b9f\u88c5\u65b9\u6cd5<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Spring Security\u306e\u57fa\u672c\u8a2d\u5b9a<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@Configuration\n@EnableWebSecurity\npublic class SecurityConfig {\n\n    @Bean\n    public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {\n        http\n            .csrf(csrf -&gt; csrf.disable())\n            .authorizeHttpRequests(auth -&gt; auth\n                .requestMatchers(\"\/api\/public\/**\").permitAll()\n                .requestMatchers(\"\/api\/books\/**\").authenticated()\n                .anyRequest().authenticated()\n            )\n            .sessionManagement(session -&gt; session\n                .sessionCreationPolicy(SessionCreationPolicy.STATELESS)\n            )\n            .oauth2ResourceServer(oauth2 -&gt; oauth2\n                .jwt(jwt -&gt; jwt.decoder(jwtDecoder()))\n            );\n\n        return http.build();\n    }\n\n    @Bean\n    public PasswordEncoder passwordEncoder() {\n        return new BCryptPasswordEncoder();\n    }\n}<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>JWT\u8a8d\u8a3c\u306e\u5b9f\u88c5<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@Service\n@Slf4j\npublic class JwtTokenProvider {\n    @Value(\"${jwt.secret}\")\n    private String jwtSecret;\n\n    @Value(\"${jwt.expiration}\")\n    private int jwtExpiration;\n\n    public String generateToken(Authentication authentication) {\n        UserDetails userDetails = (UserDetails) authentication.getPrincipal();\n\n        return Jwts.builder()\n                .setSubject(userDetails.getUsername())\n                .setIssuedAt(new Date())\n                .setExpiration(new Date((new Date()).getTime() + jwtExpiration))\n                .signWith(SignatureAlgorithm.HS512, jwtSecret)\n                .compact();\n    }\n\n    public boolean validateToken(String token) {\n        try {\n            Jwts.parser().setSigningKey(jwtSecret).parseClaimsJws(token);\n            return true;\n        } catch (SignatureException ex) {\n            log.error(\"Invalid JWT signature\");\n        } catch (MalformedJwtException ex) {\n            log.error(\"Invalid JWT token\");\n        } catch (ExpiredJwtException ex) {\n            log.error(\"Expired JWT token\");\n        }\n        return false;\n    }\n}<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>CORS\u306e\u8a2d\u5b9a<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@Configuration\npublic class CorsConfig {\n\n    @Bean\n    public WebMvcConfigurer corsConfigurer() {\n        return new WebMvcConfigurer() {\n            @Override\n            public void addCorsMappings(CorsRegistry registry) {\n                registry.addMapping(\"\/api\/**\")\n                        .allowedOrigins(\"http:\/\/localhost:3000\")\n                        .allowedMethods(\"GET\", \"POST\", \"PUT\", \"DELETE\")\n                        .allowedHeaders(\"*\")\n                        .allowCredentials(true)\n                        .maxAge(3600);\n            }\n        };\n    }\n}<\/pre>\n\n\n\n<p>\u3053\u306e\u30b5\u30f3\u30d7\u30eb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u5b9f\u8df5\u7684\u306aSpring Boot\u958b\u767a\u306e\u57fa\u790e\u3068\u306a\u308b\u8981\u7d20\u3092\u542b\u3093\u3067\u3044\u307e\u3059\u3002\u5b9f\u969b\u306e\u958b\u767a\u3067\u306f\u3001\u3053\u308c\u3089\u306e\u30b3\u30fc\u30c9\u3092\u57fa\u76e4\u3068\u3057\u3066\u3001\u8981\u4ef6\u306b\u5fdc\u3058\u305f\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3084\u6a5f\u80fd\u306e\u8ffd\u52a0\u3092\u884c\u3063\u3066\u3044\u304f\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-12\">\u5b9f\u8df5\u7684\u306aSpring Boot\u958b\u767a\u30c6\u30af\u30cb\u30c3\u30af<\/h2>\n\n\n\n<p>Spring Boot\u306e\u9ad8\u5ea6\u306a\u6a5f\u80fd\u3092\u6d3b\u7528\u3057\u3001\u3088\u308a\u5805\u7262\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u958b\u767a\u3059\u308b\u305f\u3081\u306e\u5b9f\u8df5\u7684\u306a\u30c6\u30af\u30cb\u30c3\u30af\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-13\">\u81ea\u52d5\u8a2d\u5b9a\uff08Auto-configuration\uff09\u306e\u6d3b\u7528\u65b9\u6cd5<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30ab\u30b9\u30bf\u30e0\u81ea\u52d5\u8a2d\u5b9a\u306e\u4f5c\u6210<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@Configuration\n@AutoConfigureAfter(DataSourceAutoConfiguration.class)\npublic class CustomDataSourceConfig {\n\n    @Bean\n    @ConditionalOnMissingBean\n    public DataSourceHealthIndicator dataSourceHealthIndicator(DataSource dataSource) {\n        return new DataSourceHealthIndicator(dataSource);\n    }\n\n    @Bean\n    @ConditionalOnProperty(prefix = \"app.datasource\", name = \"enable-metrics\", havingValue = \"true\")\n    public DataSourceMetricsCollector dataSourceMetricsCollector(DataSource dataSource) {\n        return new DataSourceMetricsCollector(dataSource);\n    }\n}<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u6761\u4ef6\u4ed8\u304d\u8a2d\u5b9a\u306e\u5b9f\u88c5<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@Configuration\n@ConditionalOnClass(name = \"org.springframework.data.redis.connection.RedisConnectionFactory\")\npublic class RedisConfig {\n\n    @Bean\n    @ConditionalOnMissingBean\n    public RedisTemplate&lt;String, Object&gt; redisTemplate(RedisConnectionFactory connectionFactory) {\n        RedisTemplate&lt;String, Object&gt; template = new RedisTemplate&lt;&gt;();\n        template.setConnectionFactory(connectionFactory);\n        template.setKeySerializer(new StringRedisSerializer());\n        template.setValueSerializer(new GenericJackson2JsonRedisSerializer());\n        return template;\n    }\n}<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u81ea\u52d5\u8a2d\u5b9a\u306e\u30c7\u30d0\u30c3\u30b0<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># application.properties\ndebug=true\nlogging.level.org.springframework.boot.autoconfigure=DEBUG<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-14\">\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u7ba1\u7406\u306b\u3088\u308b\u74b0\u5883\u5206\u96e2\u306e\u5b9f\u73fe<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u5225\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># application-development.yml\nspring:\n  datasource:\n    url: jdbc:h2:mem:devdb\n    username: sa\n    password: \n  jpa:\n    show-sql: true\n\n# application-production.yml\nspring:\n  datasource:\n    url: jdbc:mysql:\/\/prod-server:3306\/proddb\n    username: ${PROD_DB_USER}\n    password: ${PROD_DB_PASS}\n  jpa:\n    show-sql: false<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u5225\u306eBean\u5b9a\u7fa9<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@Configuration\npublic class ProfileSpecificConfig {\n\n    @Bean\n    @Profile(\"development\")\n    public EmailService mockEmailService() {\n        return new MockEmailService();\n    }\n\n    @Bean\n    @Profile(\"production\")\n    public EmailService smtpEmailService(\n            @Value(\"${smtp.host}\") String host,\n            @Value(\"${smtp.port}\") int port) {\n        return new SmtpEmailService(host, port);\n    }\n}<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e\u52d5\u7684\u5207\u308a\u66ff\u3048<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@Component\n@Slf4j\npublic class ProfileManager {\n    private final Environment environment;\n\n    @Autowired\n    public ProfileManager(Environment environment) {\n        this.environment = environment;\n    }\n\n    public void logActiveProfiles() {\n        for (String profile : environment.getActiveProfiles()) {\n            log.info(\"Currently active profile: {}\", profile);\n        }\n    }\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-15\">\u30ed\u30b0\u8a2d\u5b9a\u3068\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u306e\u5b9f\u88c5<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Logback\u8a2d\u5b9a\u306e\u5b9f\u88c5<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">&lt;!-- logback-spring.xml --&gt;\n&lt;?xml version=\"1.0\" encoding=\"UTF-8\"?&gt;\n&lt;configuration&gt;\n    &lt;springProperty scope=\"context\" name=\"appName\" source=\"spring.application.name\"\/&gt;\n\n    &lt;appender name=\"CONSOLE\" class=\"ch.qos.logback.core.ConsoleAppender\"&gt;\n        &lt;encoder&gt;\n            &lt;pattern&gt;\n                %d{yyyy-MM-dd HH:mm:ss} [%thread] %-5level %logger{36} - %msg%n\n            &lt;\/pattern&gt;\n        &lt;\/encoder&gt;\n    &lt;\/appender&gt;\n\n    &lt;appender name=\"FILE\" class=\"ch.qos.logback.core.rolling.RollingFileAppender\"&gt;\n        &lt;file&gt;logs\/${appName}.log&lt;\/file&gt;\n        &lt;rollingPolicy class=\"ch.qos.logback.core.rolling.TimeBasedRollingPolicy\"&gt;\n            &lt;fileNamePattern&gt;logs\/${appName}-%d{yyyy-MM-dd}.log&lt;\/fileNamePattern&gt;\n            &lt;maxHistory&gt;30&lt;\/maxHistory&gt;\n        &lt;\/rollingPolicy&gt;\n        &lt;encoder&gt;\n            &lt;pattern&gt;\n                %d{yyyy-MM-dd HH:mm:ss} [%thread] %-5level %logger{36} - %msg%n\n            &lt;\/pattern&gt;\n        &lt;\/encoder&gt;\n    &lt;\/appender&gt;\n\n    &lt;root level=\"INFO\"&gt;\n        &lt;appender-ref ref=\"CONSOLE\"\/&gt;\n        &lt;appender-ref ref=\"FILE\"\/&gt;\n    &lt;\/root&gt;\n\n    &lt;logger name=\"com.example.myapp\" level=\"DEBUG\"\/&gt;\n&lt;\/configuration&gt;<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>Actuator\u306e\u8a2d\u5b9a\u3068\u30ab\u30b9\u30bf\u30de\u30a4\u30ba<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># application.yml\nmanagement:\n  endpoints:\n    web:\n      exposure:\n        include: health,metrics,info,prometheus\n  endpoint:\n    health:\n      show-details: always\n  metrics:\n    tags:\n      application: ${spring.application.name}<\/pre>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@Component\npublic class CustomHealthIndicator implements HealthIndicator {\n\n    @Override\n    public Health health() {\n        try {\n            \/\/ \u30ab\u30b9\u30bf\u30e0\u30d8\u30eb\u30b9\u30c1\u30a7\u30c3\u30af\u30ed\u30b8\u30c3\u30af\n            checkExternalService();\n            return Health.up()\n                    .withDetail(\"externalService\", \"OK\")\n                    .build();\n        } catch (Exception e) {\n            return Health.down()\n                    .withDetail(\"error\", e.getMessage())\n                    .build();\n        }\n    }\n}<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u30e1\u30c8\u30ea\u30af\u30b9\u53ce\u96c6\u306e\u5b9f\u88c5<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@Component\n@Slf4j\npublic class CustomMetricsCollector {\n    private final MeterRegistry meterRegistry;\n\n    public CustomMetricsCollector(MeterRegistry meterRegistry) {\n        this.meterRegistry = meterRegistry;\n    }\n\n    @Scheduled(fixedRate = 60000)\n    public void collectMetrics() {\n        \/\/ \u30ab\u30b9\u30bf\u30e0\u30e1\u30c8\u30ea\u30af\u30b9\u306e\u53ce\u96c6\n        Gauge.builder(\"app.business.metric\", this, this::calculateBusinessMetric)\n            .tag(\"type\", \"business\")\n            .description(\"A business metric\")\n            .register(meterRegistry);\n    }\n\n    @Timed(value = \"app.processing.time\", description = \"Time taken to process\")\n    public void processBusinessLogic() {\n        \/\/ \u30d3\u30b8\u30cd\u30b9\u30ed\u30b8\u30c3\u30af\u306e\u5b9f\u884c\n    }\n}<\/pre>\n\n\n\n<ol start=\"4\" class=\"wp-block-list\">\n<li><strong>\u5206\u6563\u30c8\u30ec\u30fc\u30b7\u30f3\u30b0\u306e\u8a2d\u5b9a<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># application.yml\nspring:\n  sleuth:\n    sampler:\n      probability: 1.0\n  zipkin:\n    base-url: http:\/\/zipkin:9411<\/pre>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">@RestController\n@Slf4j\npublic class TracedController {\n\n    @Autowired\n    private Tracer tracer;\n\n    @GetMapping(\"\/traced-endpoint\")\n    public ResponseEntity&lt;?&gt; tracedEndpoint() {\n        Span span = tracer.currentSpan();\n        span.tag(\"custom.tag\", \"value\");\n\n        log.info(\"Processing traced endpoint\");\n\n        return ResponseEntity.ok().build();\n    }\n}<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u5b9f\u8df5\u7684\u306a\u30c6\u30af\u30cb\u30c3\u30af\u3092\u9069\u5207\u306b\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u4fdd\u5b88\u6027\u304c\u9ad8\u304f\u3001\u904b\u7528\u3057\u3084\u3059\u3044\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u958b\u767a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u7279\u306b\u672c\u756a\u74b0\u5883\u3067\u306e\u904b\u7528\u3092\u898b\u636e\u3048\u305f\u5834\u5408\u3001\u30ed\u30b0\u7ba1\u7406\u3068\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u306e\u91cd\u8981\u6027\u306f\u975e\u5e38\u306b\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-16\">Spring Boot\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u672c\u756a\u30c7\u30d7\u30ed\u30a4<\/h2>\n\n\n\n<p>Spring Boot\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u672c\u756a\u74b0\u5883\u306b\u30c7\u30d7\u30ed\u30a4\u3059\u308b\u969b\u306e\u624b\u9806\u3068\u3001\u904b\u7528\u7ba1\u7406\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-17\">\u30b3\u30f3\u30c6\u30ca\u5316\u3068Dockerfile\u306e\u4f5c\u6210\u624b\u9806<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30de\u30eb\u30c1\u30b9\u30c6\u30fc\u30b8\u30d3\u30eb\u30c9\u3092\u6d3b\u7528\u3057\u305fDockerfile<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u30d3\u30eb\u30c9\u30b9\u30c6\u30fc\u30b8\nFROM eclipse-temurin:17-jdk AS builder\nWORKDIR \/app\nCOPY . .\nRUN .\/mvnw clean package -DskipTests\n\n# \u5b9f\u884c\u30b9\u30c6\u30fc\u30b8\nFROM eclipse-temurin:17-jre\nWORKDIR \/app\nCOPY --from=builder \/app\/target\/*.jar app.jar\n\n# \u30d8\u30eb\u30b9\u30c1\u30a7\u30c3\u30af\u8a2d\u5b9a\nHEALTHCHECK --interval=30s --timeout=3s \\\n  CMD curl -f http:\/\/localhost:8080\/actuator\/health || exit 1\n\n# \u74b0\u5883\u5909\u6570\u306e\u8a2d\u5b9a\nENV JAVA_OPTS=\"-Xms512m -Xmx1024m\"\n\nEXPOSE 8080\nENTRYPOINT [\"sh\", \"-c\", \"java $JAVA_OPTS -jar app.jar\"]<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>Docker Compose\u306b\u3088\u308b\u74b0\u5883\u69cb\u7bc9<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># docker-compose.yml\nversion: '3.8'\n\nservices:\n  app:\n    build: .\n    ports:\n      - \"8080:8080\"\n    environment:\n      - SPRING_PROFILES_ACTIVE=production\n      - SPRING_DATASOURCE_URL=jdbc:mysql:\/\/db:3306\/myapp\n      - SPRING_DATASOURCE_USERNAME=${DB_USER}\n      - SPRING_DATASOURCE_PASSWORD=${DB_PASS}\n    depends_on:\n      - db\n    networks:\n      - app-network\n\n  db:\n    image: mysql:8.0\n    environment:\n      - MYSQL_DATABASE=myapp\n      - MYSQL_USER=${DB_USER}\n      - MYSQL_PASSWORD=${DB_PASS}\n      - MYSQL_ROOT_PASSWORD=${DB_ROOT_PASS}\n    volumes:\n      - db-data:\/var\/lib\/mysql\n    networks:\n      - app-network\n\nnetworks:\n  app-network:\n    driver: bridge\n\nvolumes:\n  db-data:<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-18\">\u30af\u30e9\u30a6\u30c9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3078\u306e\u30c7\u30d7\u30ed\u30a4\u65b9\u6cd5<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>AWS Elastic Beanstalk\u3078\u306e\u30c7\u30d7\u30ed\u30a4<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># .elasticbeanstalk\/config.yml\nbranch-defaults:\n  main:\n    environment: myapp-production\nenvironment-defaults:\n  myapp-production:\n    branch: null\n    repository: null\nglobal:\n  application_name: myapp\n  default_ec2_keyname: null\n  default_platform: Docker running on 64bit Amazon Linux 2\n  default_region: ap-northeast-1\n  sc: git<\/pre>\n\n\n\n<p>\u30c7\u30d7\u30ed\u30a4\u30b3\u30de\u30f3\u30c9:<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># Elastic Beanstalk CLI\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\npip install awsebcli\n\n# \u521d\u671f\u5316\u3068\u30c7\u30d7\u30ed\u30a4\neb init\neb create myapp-production\neb deploy<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>Google Cloud Run\u3078\u306e\u30c7\u30d7\u30ed\u30a4<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u8a2d\u5b9a\ngcloud config set project myapp-project\n\n# Docker\u30a4\u30e1\u30fc\u30b8\u306e\u30d3\u30eb\u30c9\u3068\u30d7\u30c3\u30b7\u30e5\ngcloud builds submit --tag gcr.io\/myapp-project\/myapp\n\n# Cloud Run\u3078\u306e\u30c7\u30d7\u30ed\u30a4\ngcloud run deploy myapp \\\n  --image gcr.io\/myapp-project\/myapp \\\n  --platform managed \\\n  --region asia-northeast1 \\\n  --allow-unauthenticated \\\n  --set-env-vars=\"SPRING_PROFILES_ACTIVE=production\"<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>Azure App Service\u3078\u306e\u30c7\u30d7\u30ed\u30a4<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># azure-pipeline.yml\ntrigger:\n  - main\n\npool:\n  vmImage: 'ubuntu-latest'\n\nsteps:\n- task: Docker@2\n  inputs:\n    containerRegistry: 'myAzureContainerRegistry'\n    repository: 'myapp'\n    command: 'buildAndPush'\n    Dockerfile: '**\/Dockerfile'\n    tags: |\n      $(Build.BuildId)\n      latest\n\n- task: AzureWebAppContainer@1\n  inputs:\n    azureSubscription: 'myAzureSubscription'\n    appName: 'myapp'\n    containers: 'myazurecontainerregistry.azurecr.io\/myapp:$(Build.BuildId)'<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-19\">\u672c\u756a\u74b0\u5883\u3067\u306e\u6027\u80fd\u76e3\u8996\u3068\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Prometheus\u306b\u3088\u308b\u30e1\u30c8\u30ea\u30af\u30b9\u76e3\u8996<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># prometheus.yml\nglobal:\n  scrape_interval: 15s\n\nscrape_configs:\n  - job_name: 'spring-boot-app'\n    metrics_path: '\/actuator\/prometheus'\n    static_configs:\n      - targets: ['app:8080']<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>Grafana\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u306e\u8a2d\u5b9a<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">{\n  \"dashboard\": {\n    \"id\": null,\n    \"title\": \"Spring Boot Metrics\",\n    \"panels\": [\n      {\n        \"title\": \"JVM Memory Usage\",\n        \"type\": \"graph\",\n        \"datasource\": \"Prometheus\",\n        \"targets\": [\n          {\n            \"expr\": \"jvm_memory_used_bytes\",\n            \"legendFormat\": \"{{area}}\"\n          }\n        ]\n      },\n      {\n        \"title\": \"HTTP Request Duration\",\n        \"type\": \"graph\",\n        \"datasource\": \"Prometheus\",\n        \"targets\": [\n          {\n            \"expr\": \"http_server_requests_seconds_count\",\n            \"legendFormat\": \"{{status}}\"\n          }\n        ]\n      }\n    ]\n  }\n}<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u30ed\u30b0\u96c6\u7d04\u3068\u30a2\u30e9\u30fc\u30c8\u8a2d\u5b9a<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># fluentd.conf\n&lt;source&gt;\n  @type forward\n  port 24224\n  bind 0.0.0.0\n&lt;\/source&gt;\n\n&lt;match app.**&gt;\n  @type elasticsearch\n  host elasticsearch\n  port 9200\n  logstash_format true\n  logstash_prefix app-logs\n  flush_interval 5s\n&lt;\/match&gt;<\/pre>\n\n\n\n<ol start=\"4\" class=\"wp-block-list\">\n<li><strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u306e\u8a2d\u5b9a\u4f8b<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># application-production.yml\nserver:\n  tomcat:\n    max-threads: 200\n    min-spare-threads: 20\n    accept-count: 100\n\nspring:\n  datasource:\n    hikari:\n      maximum-pool-size: 20\n      minimum-idle: 5\n      idle-timeout: 300000\n\n  jpa:\n    properties:\n      hibernate:\n        jdbc:\n          batch_size: 50\n        order_inserts: true\n        order_updates: true\n        generate_statistics: true\n\nlogging:\n  pattern:\n    console: \"%d{yyyy-MM-dd HH:mm:ss} [%thread] %-5level %logger{36} - %msg%n\"\n  file:\n    name: \/var\/log\/myapp\/application.log\n  level:\n    root: INFO\n    org.springframework.web: WARN\n    com.example.myapp: INFO<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u8a2d\u5b9a\u3068\u624b\u9806\u3092\u9069\u5207\u306b\u5b9f\u88c5\u3059\u308b\u3053\u3068\u3067\u3001\u5b89\u5b9a\u3057\u305f\u672c\u756a\u74b0\u5883\u306e\u904b\u7528\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\u7279\u306b\u3001\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3068\u30ed\u30b0\u53ce\u96c6\u306e\u4ed5\u7d44\u307f\u3092\u6574\u5099\u3059\u308b\u3053\u3068\u3067\u3001\u554f\u984c\u767a\u751f\u6642\u306e\u65e9\u671f\u767a\u898b\u3068\u5bfe\u5fdc\u304c\u5bb9\u6613\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Warning: Undefined array key &#8220;is_admin&#8221; in \/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/ &#8230; 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