{"id":557,"date":"2024-11-12T10:05:41","date_gmt":"2024-11-12T01:05:41","guid":{"rendered":"https:\/\/dexall.co.jp\/articles\/?p=557"},"modified":"2025-03-24T08:53:04","modified_gmt":"2025-03-23T23:53:04","slug":"java%e3%82%b3%e3%83%9e%e3%83%b3%e3%83%89%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9%e5%ae%8c%e5%85%a8%e3%82%ac%e3%82%a4%e3%83%89%ef%bc%9a%e5%88%9d%e5%bf%83%e8%80%85%e3%81%a7%e3%82%82%e3%82%8f%e3%81%8b","status":"publish","type":"post","link":"https:\/\/dexall.co.jp\/articles\/?p=557","title":{"rendered":"java\u30b3\u30de\u30f3\u30c9\u306e\u4f7f\u3044\u65b9\u5b8c\u5168\u30ac\u30a4\u30c9\uff1a\u521d\u5fc3\u8005\u3067\u3082\u308f\u304b\u308b12\u306e\u57fa\u672c\u64cd\u4f5c\u3068\u5fdc\u7528\u30c6\u30af\u30cb\u30c3\u30af"},"content":{"rendered":"<div id=\"sgb-css-id-1\">\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\">\u306f\u3058\u3081\u306b<\/a>  <\/li>  <li>    <a href=\"#i-1\">\uff11\uff0ejava\u30b3\u30de\u30f3\u30c9\u3068\u306f\uff1a\u57fa\u790e\u77e5\u8b58\u3068\u91cd\u8981\u6027<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-2\">1.1 java\u30b3\u30de\u30f3\u30c9\u306e\u5f79\u5272\u3068\u57fa\u672c\u6a5f\u80fd<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-6\">1.2 \u306a\u305cjava\u30b3\u30de\u30f3\u30c9\u306e\u7406\u89e3\u304c\u5fc5\u8981\u306a\u306e\u304b<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-8\">\uff12\uff0ejava\u30b3\u30de\u30f3\u30c9\u306e\u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9\uff1a\u30b9\u30c6\u30c3\u30d7\u30d0\u30a4\u30b9\u30c6\u30c3\u30d7\u89e3\u8aac<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-9\">2.1 java\u30b3\u30de\u30f3\u30c9\u306e\u57fa\u672c\u69cb\u6587\u3068\u66f8\u304d\u65b9<\/a>      <\/li>      <li>        <a href=\"#i-11\">2.2 \u30af\u30e9\u30b9\u30d5\u30a1\u30a4\u30eb\u306e\u5b9f\u884c\u65b9\u6cd5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-14\">2.3 \u3088\u304f\u4f7f\u7528\u3059\u308b\u30aa\u30d7\u30b7\u30e7\u30f3\u3068\u305d\u306e\u610f\u5473<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-19\">\uff13\uff0e\u958b\u767a\u74b0\u5883\u3067\u306e\u52b9\u7387\u7684\u306ajava\u30b3\u30de\u30f3\u30c9\u306e\u6d3b\u7528\u6cd5<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-20\">3.1 CLASSPATH\u306e\u8a2d\u5b9a\u3068\u7ba1\u7406<\/a>      <\/li>      <li>        <a href=\"#i-21\">3.2 JVM\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-22\">3.3 \u958b\u767a\u52b9\u7387\u3092\u4e0a\u3052\u308b\u30a8\u30a4\u30ea\u30a2\u30b9\u306e\u8a2d\u5b9a<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-23\">\uff14\uff0ejava\u30b3\u30de\u30f3\u30c9\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-24\">4.1 \u3088\u304f\u3042\u308b\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u3068\u305d\u306e\u5bfe\u51e6\u6cd5<\/a>      <\/li>      <li>        <a href=\"#i-25\">4.2 \u30d1\u30b9\u95a2\u9023\u306e\u554f\u984c\u89e3\u6c7a\u65b9\u6cd5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-26\">4.3 \u30e1\u30e2\u30ea\u95a2\u9023\u306e\u554f\u984c\u5bfe\u51e6\u6cd5<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-27\">\uff15\uff0ejava\u30b3\u30de\u30f3\u30c9\u306e\u5fdc\u7528\u30c6\u30af\u30cb\u30c3\u30af<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-28\">5.1 \u30c7\u30d0\u30c3\u30b0\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u6d3b\u7528\u65b9\u6cd5<\/a>      <\/li>      <li>        <a href=\"#i-29\">5.2 \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u306e\u30c6\u30af\u30cb\u30c3\u30af<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-30\">5.3 \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u8a2d\u5b9a\u65b9\u6cd5<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-31\">\uff16\uff0e\u5b9f\u8df5\u7684\u306ajava\u30b3\u30de\u30f3\u30c9\u6d3b\u7528\u4f8b<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-32\">6.1 Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u8d77\u52d5\u8a2d\u5b9a<\/a>      <\/li>      <li>        <a href=\"#i-33\">6.2 \u30d0\u30c3\u30c1\u51e6\u7406\u306e\u5b9f\u884c\u65b9\u6cd5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-34\">6.3 \u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u306e\u5c55\u958b\u65b9\u6cd5<\/a>      <\/li>    <\/ul>  <\/li>  <li class=\"last\">    <a href=\"#i-35\">\u307e\u3068\u3081\uff1ajava\u30b3\u30de\u30f3\u30c9\u306e\u7fd2\u5f97\u3068\u3055\u3089\u306a\u308b\u6d3b\u7528\u306b\u5411\u3051\u3066<\/a>  <\/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\">\u306f\u3058\u3081\u306b<\/h2>\n<\/div>\n\n<div id=\"sgb-css-id-2\">\n<p>Java\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u958b\u767a\u3084\u904b\u7528\u306b\u304a\u3044\u3066\u3001java\u30b3\u30de\u30f3\u30c9\u306f\u6700\u3082\u57fa\u672c\u7684\u304b\u3064\u91cd\u8981\u306a\u30c4\u30fc\u30eb\u306e\u4e00\u3064\u3067\u3059\u3002IDE\u306b\u983c\u3089\u305a\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u304b\u3089\u76f4\u63a5Java\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3067\u304d\u308b\u80fd\u529b\u306f\u3001\u958b\u767a\u52b9\u7387\u306e\u5411\u4e0a\u3084\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3001\u672c\u756a\u74b0\u5883\u3067\u306e\u904b\u7528\u306b\u4e0d\u53ef\u6b20\u306a\u30b9\u30ad\u30eb\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-3\">\n<p>\u672c\u8a18\u4e8b\u3067\u306f\u3001java\u30b3\u30de\u30f3\u30c9\u306e\u57fa\u790e\u304b\u3089\u5fdc\u7528\u307e\u3067\u3001\u5b9f\u8df5\u7684\u306a\u4f8b\u3092\u4ea4\u3048\u306a\u304c\u3089\u8a73\u3057\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002\u521d\u5fc3\u8005\u306e\u65b9\u3067\u3082\u7406\u89e3\u3057\u3084\u3059\u3044\u3088\u3046\u306b\u3001\u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9\u304b\u3089\u6bb5\u968e\u7684\u306b\u89e3\u8aac\u3057\u3001\u6700\u7d42\u7684\u306b\u306f\u672c\u756a\u74b0\u5883\u3067\u306e\u5b9f\u8df5\u7684\u306a\u6d3b\u7528\u65b9\u6cd5\u307e\u3067\u7db2\u7f85\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-8\">\n<div class=\"wp-block-sgb-block-simple sgb-box-simple sgb-box-simple--title-normal sgb-box-simple--with-border\"><div style=\"background-color:var(--wp--preset--color--sango-main);color:#FFF\" class=\"sgb-box-simple__title\">\u672c\u8a18\u4e8b\u3067\u5b66\u3079\u308b\u3053\u3068<\/div><div class=\"sgb-box-simple__body\" style=\"border-color:var(--wp--preset--color--sango-main);background-color:#FFF\">\n<ul class=\"wp-block-list\"><div id=\"sgb-css-id-4\">\n<li>java\u30b3\u30de\u30f3\u30c9\u306e\u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9\u3068\u91cd\u8981\u6027<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-5\">\n<li>\u52b9\u7387\u7684\u306a\u958b\u767a\u74b0\u5883\u306e\u69cb\u7bc9\u65b9\u6cd5<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-6\">\n<li>\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u624b\u6cd5<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-7\">\n<li>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u306e\u65b9\u6cd5<\/li>\n<\/div>\n\n\n<li>\u5b9f\u8df5\u7684\u306a\u904b\u7528\u30c6\u30af\u30cb\u30c3\u30af<\/li>\n<\/ul>\n<\/div><\/div>\n<\/div>\n\n<div id=\"sgb-css-id-9\">\n<p>\u305d\u308c\u3067\u306f\u3001java\u30b3\u30de\u30f3\u30c9\u306e\u57fa\u790e\u304b\u3089\u3001\u9806\u3092\u8ffd\u3063\u3066\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-10\">\n<h2 class=\"wp-block-heading\" id=\"i-1\">\uff11\uff0ejava\u30b3\u30de\u30f3\u30c9\u3068\u306f\uff1a\u57fa\u790e\u77e5\u8b58\u3068\u91cd\u8981\u6027<\/h2>\n<\/div>\n\n<div id=\"sgb-css-id-11\">\n<h3 class=\"wp-block-heading\" id=\"i-2\">1.1 java\u30b3\u30de\u30f3\u30c9\u306e\u5f79\u5272\u3068\u57fa\u672c\u6a5f\u80fd<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-12\">\n<p>java\u30b3\u30de\u30f3\u30c9\u306f\u3001JDK\uff08Java Development Kit\uff09\u306b\u542b\u307e\u308c\u308b\u6700\u3082\u57fa\u672c\u7684\u304b\u3064\u91cd\u8981\u306a\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30c4\u30fc\u30eb\u306e1\u3064\u3067\u3059\u3002\u3053\u306e\u30b3\u30de\u30f3\u30c9\u306e\u4e3b\u306a\u5f79\u5272\u306f\u3001\u30b3\u30f3\u30d1\u30a4\u30eb\u6e08\u307f\u306eJava\u30af\u30e9\u30b9\u30d5\u30a1\u30a4\u30eb\uff08.class\u30d5\u30a1\u30a4\u30eb\uff09\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-13\">\n<h4 class=\"wp-block-heading\" id=\"i-3\">\u57fa\u672c\u7684\u306a\u6a5f\u80fd<\/h4>\n<\/div>\n\n\n<div class=\"wp-block-sgb-block-simple sgb-box-simple sgb-box-simple--title-normal sgb-box-simple--with-border\"><div style=\"background-color:var(--wp--preset--color--sango-main);color:#FFF\" class=\"sgb-box-simple__title\">java \u30b3\u30de\u30f3\u30c9\u306e\u6a5f\u80fd<\/div><div class=\"sgb-box-simple__body\" style=\"border-color:var(--wp--preset--color--sango-main);background-color:#FFF\"><div id=\"sgb-css-id-14\">\n<p>1. <strong>JVM\uff08Java Virtual Machine\uff09\u306e\u8d77\u52d5<\/strong><\/p>\n<\/div>\n\n<div id=\"sgb-css-id-15\">\n<p>\u3000\u25cf \u30af\u30e9\u30b9\u30d5\u30a1\u30a4\u30eb\u306e\u8aad\u307f\u8fbc\u307f<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-16\">\n<p>\u3000\u25cf \u30e1\u30e2\u30ea\u7a7a\u9593\u306e\u78ba\u4fdd<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-17\">\n<p>\u3000\u25cf \u5b9f\u884c\u74b0\u5883\u306e\u521d\u671f\u5316<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-18\">\n<p>2. <strong>\u30af\u30e9\u30b9\u30ed\u30fc\u30c7\u30a3\u30f3\u30b0<\/strong><\/p>\n<\/div>\n\n<div id=\"sgb-css-id-19\">\n<p>\u3000\u25cf \u5fc5\u8981\u306a\u30af\u30e9\u30b9\u30d5\u30a1\u30a4\u30eb\u306e\u691c\u7d22<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-20\">\n<p>\u3000\u25cf \u30af\u30e9\u30b9\u30d1\u30b9\u304b\u3089\u306e\u30af\u30e9\u30b9\u306e\u30ed\u30fc\u30c9<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-21\">\n<p>\u3000\u25cf \u4f9d\u5b58\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u8aad\u307f\u8fbc\u307f<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-22\">\n<p>3. <strong>\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u5b9f\u884c\u5236\u5fa1<\/strong><\/p>\n<\/div>\n\n<div id=\"sgb-css-id-23\">\n<p>\u3000\u25cf \u30e1\u30a4\u30f3\u30e1\u30bd\u30c3\u30c9\u306e\u5b9f\u884c<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-24\">\n<p>\u3000\u25cf \u30d7\u30ed\u30b0\u30e9\u30e0\u5f15\u6570\u306e\u53d7\u3051\u6e21\u3057<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-25\">\n<p>\u3000\u25cf \u5b9f\u884c\u6642\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u9069\u7528<\/p>\n<\/div><\/div><\/div>\n\n\n<div id=\"sgb-css-id-26\">\n<h4 class=\"wp-block-heading\" id=\"i-4\">\u57fa\u672c\u7684\u306a\u4f7f\u7528\u4f8b<\/h4>\n<\/div>\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=\"\">\/\/ HelloWorld.java\npublic class HelloWorld {\n    public static void main(String[] args) {\n        System.out.println(\"Hello, World!\");\n    }\n}<\/pre>\n\n\n<div id=\"sgb-css-id-27\">\n<p>\u3053\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u5b9f\u884c\u3059\u308b\u5834\u5408\u306e\u4f8b\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3002<\/p>\n<\/div>\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=\"\"># \u30b3\u30f3\u30d1\u30a4\u30eb\njavac HelloWorld.java\n\n# \u5b9f\u884c\njava HelloWorld<\/pre>\n\n\n<div id=\"sgb-css-id-28\">\n<h4 class=\"wp-block-heading\" id=\"i-5\">java\u30b3\u30de\u30f3\u30c9\u306e\u7279\u5fb4<\/h4>\n<\/div>\n\n<div id=\"id-155af8be-8ac7-48db-8832-a549d6fb21a4\"><div id=\"sgb-css-id-29\">\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u7279\u5fb4<\/th><th>\u8aac\u660e<\/th><\/tr><\/thead><tbody><tr><td>\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u72ec\u7acb\u6027<\/td><td>\u3069\u306eOS\u4e0a\u3067\u3082\u540c\u3058\u3088\u3046\u306b\u52d5\u4f5c<\/td><\/tr><tr><td>\u8a2d\u5b9a\u306e\u67d4\u8edf\u6027<\/td><td>\u591a\u69d8\u306a\u30aa\u30d7\u30b7\u30e7\u30f3\u306b\u3088\u308b\u5b9f\u884c\u74b0\u5883\u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u304c\u53ef\u80fd<\/td><\/tr><tr><td>\u5b89\u5b9a\u6027<\/td><td>JVM\u306b\u3088\u308b\u5b89\u5b9a\u3057\u305f\u5b9f\u884c\u74b0\u5883\u306e\u63d0\u4f9b<\/td><\/tr><tr><td>\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3<\/td><td>\u5c0f\u898f\u6a21\u306a\u30a2\u30d7\u30ea\u304b\u3089\u5927\u898f\u6a21\u30b7\u30b9\u30c6\u30e0\u307e\u3067\u5bfe\u5fdc<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div><\/div>\n\n<div id=\"sgb-css-id-30\">\n<h3 class=\"wp-block-heading\" id=\"i-6\">1.2 \u306a\u305cjava\u30b3\u30de\u30f3\u30c9\u306e\u7406\u89e3\u304c\u5fc5\u8981\u306a\u306e\u304b<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-31\">\n<p>java\u30b3\u30de\u30f3\u30c9\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u4ee5\u4e0b\u306e\u7406\u7531\u304b\u3089\u91cd\u8981\u3067\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-32\">\n<p>1. <strong>\u958b\u767a\u74b0\u5883\u304b\u3089\u306e\u72ec\u7acb<\/strong><\/p>\n<\/div>\n\n<div id=\"sgb-css-id-33\">\n<p>\u3000\u25cf IDE\u306b\u4f9d\u5b58\u305b\u305a\u958b\u767a\u304c\u53ef\u80fd<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-34\">\n<p>\u3000\u25cf \u30b5\u30fc\u30d0\u30fc\u74b0\u5883\u3067\u306e\u904b\u7528\u306b\u5fc5\u9808<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-35\">\n<p>\u3000\u25cf \u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u80fd\u529b\u306e\u5411\u4e0a<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-36\">\n<p>2. <strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0<\/strong><\/p>\n<\/div>\n\n<div id=\"sgb-css-id-37\">\n<p>\u3000\u25cf \u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u306e\u6700\u9069\u5316<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-38\">\n<p>\u3000\u25cf GC\u306e\u5236\u5fa1<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-39\">\n<p>\u3000\u25cf \u30b9\u30ec\u30c3\u30c9\u5236\u5fa1<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-40\">\n<p>3. <strong>\u30c7\u30d0\u30c3\u30b0\u3068\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/strong><\/p>\n<\/div>\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=\"\">   # \u30c7\u30d0\u30c3\u30b0\u30e2\u30fc\u30c9\u3067\u306e\u8d77\u52d5\u4f8b\n   java -agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=5005 MyApp<\/pre>\n\n\n<div id=\"sgb-css-id-41\">\n<p>4. <strong>\u672c\u756a\u74b0\u5883\u3067\u306e\u904b\u7528<\/strong><\/p>\n<\/div>\n\n<div id=\"sgb-css-id-42\">\n<p>\u3000\u25cf \u30b7\u30b9\u30c6\u30e0\u30ea\u30bd\u30fc\u30b9\u306e\u5236\u5fa1<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-43\">\n<p>\u3000\u25cf \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a2d\u5b9a<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-44\">\n<p>\u3000\u25cf \u30ed\u30b0\u51fa\u529b\u306e\u5236\u5fa1<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-45\">\n<h4 class=\"wp-block-heading\" id=\"i-7\">\u5b9f\u52d9\u3067\u306e\u91cd\u8981\u6027<\/h4>\n<\/div>\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=\"\">graph TD\n    A[java \u30b3\u30de\u30f3\u30c9\u7406\u89e3] --&gt; B[\u958b\u767a\u52b9\u7387\u5411\u4e0a]\n    A --&gt; C[\u904b\u7528\u54c1\u8cea\u5411\u4e0a]\n    A --&gt; D[\u554f\u984c\u89e3\u6c7a\u529b\u5411\u4e0a]\n    B --&gt; E[\u8fc5\u901f\u306a\u958b\u767a]\n    C --&gt; F[\u5b89\u5b9a\u3057\u305f\u904b\u7528]\n    D --&gt; G[\u72ec\u7acb\u3057\u305f\u554f\u984c\u89e3\u6c7a]<\/pre>\n\n\n<div id=\"sgb-css-id-46\">\n<p>java\u30b3\u30de\u30f3\u30c9\u306e\u7406\u89e3\u306f\u3001\u5358\u306a\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u5b9f\u884c\u306e\u624b\u6bb5\u3092\u8d85\u3048\u3066\u3001Java\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u3092\u7406\u89e3\u3057\u3001\u52b9\u679c\u7684\u306b\u6d3b\u7528\u3059\u308b\u305f\u3081\u306e\u57fa\u790e\u3068\u306a\u308a\u307e\u3059\u3002\u7279\u306b\u672c\u756a\u74b0\u5883\u3067\u306e\u904b\u7528\u3084\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u3001\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306b\u304a\u3044\u3066\u3001\u305d\u306e\u77e5\u8b58\u306f\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-47\">\n<h2 class=\"wp-block-heading\" id=\"i-8\">\uff12\uff0ejava\u30b3\u30de\u30f3\u30c9\u306e\u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9\uff1a\u30b9\u30c6\u30c3\u30d7\u30d0\u30a4\u30b9\u30c6\u30c3\u30d7\u89e3\u8aac<\/h2>\n<\/div>\n\n<div id=\"sgb-css-id-48\">\n<h3 class=\"wp-block-heading\" id=\"i-9\">2.1 java\u30b3\u30de\u30f3\u30c9\u306e\u57fa\u672c\u69cb\u6587\u3068\u66f8\u304d\u65b9<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-49\">\n<p>java\u30b3\u30de\u30f3\u30c9\u306e\u57fa\u672c\u69cb\u6587\u306f\u4ee5\u4e0b\u306e\u5f62\u5f0f\u3067\u3059\u3002<\/p>\n<\/div>\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=\"\">java [\u30aa\u30d7\u30b7\u30e7\u30f3] \u30e1\u30a4\u30f3\u30af\u30e9\u30b9 [\u5f15\u6570...]\n# \u307e\u305f\u306f\njava [\u30aa\u30d7\u30b7\u30e7\u30f3] -jar jar\u30d5\u30a1\u30a4\u30eb [\u5f15\u6570...]<\/pre>\n\n\n<div id=\"sgb-css-id-50\">\n<h4 class=\"wp-block-heading\" id=\"i-10\">\u57fa\u672c\u7684\u306a\u4f7f\u7528\u30d1\u30bf\u30fc\u30f3<\/h4>\n<\/div>\n\n<div id=\"sgb-css-id-51\">\n<p>\u30001. <strong>\u30b7\u30f3\u30d7\u30eb\u306a\u30af\u30e9\u30b9\u5b9f\u884c<\/strong><\/p>\n<\/div>\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=\"\"># \u57fa\u672c\u5f62\njava MyProgram\n\n# \u5f15\u6570\u4ed8\u304d\njava MyProgram arg1 arg2<\/pre>\n\n\n<div id=\"sgb-css-id-52\">\n<p>\u30002. <strong><strong>\u30d1\u30c3\u30b1\u30fc\u30b8\u5185\u306e\u30af\u30e9\u30b9\u5b9f\u884c<\/strong><\/strong><\/p>\n<\/div>\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=\"\"># com.example \u30d1\u30c3\u30b1\u30fc\u30b8\u5185\u306e Main \u30af\u30e9\u30b9\u3092\u5b9f\u884c\njava com.example.Main<\/pre>\n\n\n<div id=\"sgb-css-id-53\">\n<p>\u30003. <strong>JAR\u30d5\u30a1\u30a4\u30eb\u306e\u5b9f\u884c<\/strong><\/p>\n<\/div>\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=\"\"># JAR \u30d5\u30a1\u30a4\u30eb\u3092\u76f4\u63a5\u5b9f\u884c\njava -jar myapplication.jar<\/pre>\n\n\n<div id=\"sgb-css-id-54\">\n<h3 class=\"wp-block-heading\" id=\"i-11\">2.2 \u30af\u30e9\u30b9\u30d5\u30a1\u30a4\u30eb\u306e\u5b9f\u884c\u65b9\u6cd5<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-55\">\n<h4 class=\"wp-block-heading\" id=\"i-12\">1. \u5358\u4e00\u30d5\u30a1\u30a4\u30eb\u306e\u5834\u5408<\/h4>\n<\/div>\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=\"\">\/\/ HelloWorld.java\npublic class HelloWorld {\n    public static void main(String[] args) {\n        System.out.println(\"Hello, World!\");\n    }\n}<\/pre>\n\n\n<div id=\"sgb-css-id-56\">\n<p>\u5b9f\u884c\u624b\u9806\uff1a<\/p>\n<\/div>\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. \u30b3\u30f3\u30d1\u30a4\u30eb\njavac HelloWorld.java\n\n# 2. \u5b9f\u884c\njava HelloWorld<\/pre>\n\n\n<div id=\"sgb-css-id-57\">\n<h4 class=\"wp-block-heading\" id=\"i-13\">2. \u30d1\u30c3\u30b1\u30fc\u30b8\u69cb\u6210\u306e\u5834\u5408<\/h4>\n<\/div>\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=\"\">\/\/ com\/example\/Main.java\npackage com.example;\n\npublic class Main {\n    public static void main(String[] args) {\n        System.out.println(\"Hello from package!\");\n    }\n}<\/pre>\n\n\n<div id=\"sgb-css-id-58\">\n<p>\u5b9f\u884c\u624b\u9806\uff1a<\/p>\n<\/div>\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. \u30b3\u30f3\u30d1\u30a4\u30eb\njavac com\/example\/Main.java\n\n# 2. \u5b9f\u884c\uff08\u30d1\u30c3\u30b1\u30fc\u30b8\u540d\u3092\u542b\u3081\u3066\u6307\u5b9a\uff09\njava com.example.Main<\/pre>\n\n\n<div id=\"sgb-css-id-59\">\n<h3 class=\"wp-block-heading\" id=\"i-14\">2.3 \u3088\u304f\u4f7f\u7528\u3059\u308b\u30aa\u30d7\u30b7\u30e7\u30f3\u3068\u305d\u306e\u610f\u5473<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-60\">\n<h4 class=\"wp-block-heading\" id=\"i-15\">\u4e3b\u8981\u306a\u30aa\u30d7\u30b7\u30e7\u30f3\u4e00\u89a7<\/h4>\n<\/div>\n\n<div id=\"id-15db3dff-951a-468a-9216-c385d2da6ec3\"><div id=\"sgb-css-id-61\">\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u30aa\u30d7\u30b7\u30e7\u30f3<\/th><th>\u8aac\u660e<\/th><th>\u4f7f\u7528\u4f8b<\/th><\/tr><\/thead><tbody><tr><td><code>-cp<\/code>, <code>-classpath<\/code><\/td><td>\u30af\u30e9\u30b9\u30d1\u30b9\u306e\u8a2d\u5b9a<\/td><td><code>java -cp lib\/*:classes MyApp<\/code><\/td><\/tr><tr><td><code>-D&lt;\u540d\u524d&gt;=&lt;\u5024&gt;<\/code><\/td><td>\u30b7\u30b9\u30c6\u30e0\u30d7\u30ed\u30d1\u30c6\u30a3\u306e\u8a2d\u5b9a<\/td><td><code>java -Dfile.encoding=UTF-8 MyApp<\/code><\/td><\/tr><tr><td><code>-Xms&lt;\u30b5\u30a4\u30ba&gt;<\/code><\/td><td>\u521d\u671f\u30d2\u30fc\u30d7\u30b5\u30a4\u30ba\u306e\u8a2d\u5b9a<\/td><td><code>java -Xms256m MyApp<\/code><\/td><\/tr><tr><td><code>-Xmx&lt;\u30b5\u30a4\u30ba&gt;<\/code><\/td><td>\u6700\u5927\u30d2\u30fc\u30d7\u30b5\u30a4\u30ba\u306e\u8a2d\u5b9a<\/td><td><code>java -Xmx1g MyApp<\/code><\/td><\/tr><tr><td><code>-version<\/code><\/td><td>Java\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u8868\u793a<\/td><td><code>java -version<\/code><\/td><\/tr><tr><td><code>-verbose:class<\/code><\/td><td>\u30af\u30e9\u30b9\u30ed\u30fc\u30c9\u60c5\u5831\u306e\u8868\u793a<\/td><td><code>java -verbose:class MyApp<\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div><\/div>\n\n<div id=\"sgb-css-id-62\">\n<h4 class=\"wp-block-heading\" id=\"i-16\">\u30e1\u30e2\u30ea\u95a2\u9023\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u4f7f\u7528\u4f8b<\/h4>\n<\/div>\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=\"\"># \u30d2\u30fc\u30d7\u30b5\u30a4\u30ba\u3092\u6307\u5b9a\u3057\u3066\u5b9f\u884c\njava -Xms512m -Xmx1024m MyApp\n\n# GC\u30ed\u30b0\u3092\u6709\u52b9\u5316\u3057\u3066\u5b9f\u884c\njava -Xlog:gc MyApp<\/pre>\n\n\n<div id=\"sgb-css-id-63\">\n<h4 class=\"wp-block-heading\" id=\"i-17\">\u30c7\u30d0\u30c3\u30b0\u95a2\u9023\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u4f7f\u7528\u4f8b<\/h4>\n<\/div>\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=\"\"># \u30ea\u30e2\u30fc\u30c8\u30c7\u30d0\u30c3\u30b0\u3092\u6709\u52b9\u5316\njava -agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=5005 MyApp\n\n# \u8a73\u7d30\u306a\u30af\u30e9\u30b9\u30ed\u30fc\u30c9\u60c5\u5831\u3092\u8868\u793a\njava -verbose:class MyApp<\/pre>\n\n\n<div id=\"sgb-css-id-64\">\n<h4 class=\"wp-block-heading\" id=\"i-18\">\u74b0\u5883\u8a2d\u5b9a\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u4f7f\u7528\u4f8b<\/h4>\n<\/div>\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=\"\"># \u6587\u5b57\u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3068\u30ed\u30b1\u30fc\u30eb\u3092\u8a2d\u5b9a\njava -Dfile.encoding=UTF-8 -Duser.language=ja -Duser.country=JP MyApp\n\n# \u30b7\u30b9\u30c6\u30e0\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u4f7f\u7528\u3057\u305f\u8a2d\u5b9a\njava -Dspring.profiles.active=development MyApp<\/pre>\n\n\n<div id=\"sgb-css-id-67\">\n<div class=\"wp-block-sgb-block-simple sgb-box-simple sgb-box-simple--title-normal sgb-box-simple--with-border\"><div style=\"background-color:#ffb36b;color:#FFF\" class=\"sgb-box-simple__title\">\u7279\u306b\u6ce8\u610f\u304c\u5fc5\u8981\u306a\u70b9<\/div><div class=\"sgb-box-simple__body\" style=\"border-color:#ffb36b;background-color:#FFF\">\n<ul class=\"wp-block-list\"><div id=\"sgb-css-id-65\">\n<li>\u30af\u30e9\u30b9\u30d1\u30b9\u306e\u533a\u5207\u308a\u6587\u5b57\u306f\u3001Windows\u3067\u306f\u30bb\u30df\u30b3\u30ed\u30f3(;)\u3001Unix\u7cfb\u3067\u306f\u30b3\u30ed\u30f3(:)\u3092\u4f7f\u7528<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-66\">\n<li>\u30e1\u30e2\u30ea\u8a2d\u5b9a\u306f\u3001\u4f7f\u7528\u53ef\u80fd\u306a\u7269\u7406\u30e1\u30e2\u30ea\u3092\u8003\u616e\u3057\u3066\u9069\u5207\u306b\u8a2d\u5b9a<\/li>\n<\/div>\n\n\n<li>\u30b7\u30b9\u30c6\u30e0\u30d7\u30ed\u30d1\u30c6\u30a3\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u52d5\u4f5c\u306b\u5927\u304d\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b<\/li>\n<\/ul>\n<\/div><\/div>\n<\/div>\n\n<div id=\"sgb-css-id-68\">\n<p>\u3053\u308c\u3089\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u9069\u5207\u306b\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001Java\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u5b9f\u884c\u74b0\u5883\u3092\u7d30\u304b\u304f\u5236\u5fa1\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-69\">\n<h2 class=\"wp-block-heading\" id=\"i-19\">\uff13\uff0e\u958b\u767a\u74b0\u5883\u3067\u306e\u52b9\u7387\u7684\u306ajava\u30b3\u30de\u30f3\u30c9\u306e\u6d3b\u7528\u6cd5<\/h2>\n<\/div>\n\n<div id=\"sgb-css-id-70\">\n<h3 class=\"wp-block-heading\" id=\"i-20\">3.1 CLASSPATH\u306e\u8a2d\u5b9a\u3068\u7ba1\u7406<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-71\">\n<p>CLASSPATH\u306f\u3001Java\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u4f9d\u5b58\u3059\u308b\u30af\u30e9\u30b9\u3084\u30ea\u30bd\u30fc\u30b9\u306e\u5834\u6240\u3092\u6307\u5b9a\u3059\u308b\u91cd\u8981\u306a\u8a2d\u5b9a\u3067\u3059\u3002\u52b9\u7387\u7684\u306a\u958b\u767a\u306e\u305f\u3081\u306b\u306f\u3001\u9069\u5207\u306aCLASSPATH\u7ba1\u7406\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-72\">\n<p>\u30001. <strong>CLASSPATH\u306e\u57fa\u672c\u8a2d\u5b9a\u65b9\u6cd5<\/strong><\/p>\n<\/div>\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=\"\">   # \u74b0\u5883\u5909\u6570\u3067\u306e\u8a2d\u5b9a\n   export CLASSPATH=\/path\/to\/classes:\/path\/to\/lib\/*\n\n   # \u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u5f15\u6570\u3067\u306e\u8a2d\u5b9a\n   java -cp \"\/path\/to\/classes:\/path\/to\/lib\/*\" com.example.Main<\/pre>\n\n\n<div id=\"sgb-css-id-73\">\n<p>\u30002. <strong><strong>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u69cb\u9020\u306b\u57fa\u3065\u304fCLASSPATH\u8a2d\u5b9a<\/strong><\/strong><\/p>\n<\/div>\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\u69cb\u9020\u4f8b\uff1a\n   project\/\n   \u251c\u2500\u2500 src\/\n   \u251c\u2500\u2500 classes\/\n   \u251c\u2500\u2500 lib\/\n   \u2502   \u251c\u2500\u2500 dependency1.jar\n   \u2502   \u2514\u2500\u2500 dependency2.jar\n   \u2514\u2500\u2500 resources\/<\/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=\"\">   # \u4e0a\u8a18\u69cb\u9020\u3067\u306e\u9069\u5207\u306aCLASSPATH\u8a2d\u5b9a\n   java -cp \"classes:resources:lib\/*\" com.example.Main<\/pre>\n\n\n<div id=\"sgb-css-id-74\">\n<p>\u30003. <strong><strong><strong>\u958b\u767a\u74b0\u5883\u5225\u306eCLASSPATH\u7ba1\u7406<\/strong><\/strong><\/strong><\/p>\n<\/div>\n\n<div id=\"id-1bb835d9-0819-425c-98d2-a8066b412957\"><div id=\"sgb-css-id-75\">\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u74b0\u5883<\/th><th>CLASSPATH\u8a2d\u5b9a\u4f8b<\/th><th>\u7528\u9014<\/th><\/tr><\/thead><tbody><tr><td>\u958b\u767a<\/td><td><code>.:classes:lib\/:test-lib\/<\/code><\/td><td>\u30c6\u30b9\u30c8\u5b9f\u884c\u542b\u3080<\/td><\/tr><tr><td>\u30c6\u30b9\u30c8<\/td><td><code>classes:test-classes:lib\/*<\/code><\/td><td>\u30c6\u30b9\u30c8\u306e\u307f<\/td><\/tr><tr><td>\u672c\u756a<\/td><td><code>classes:lib\/*<\/code><\/td><td>\u672c\u756a\u5b9f\u884c\u7528<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div><\/div>\n\n<div id=\"sgb-css-id-76\">\n<h3 class=\"wp-block-heading\" id=\"i-21\">3.2 <strong>JVM\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba<\/strong><\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-77\">\n<p>\u958b\u767a\u74b0\u5883\u3067\u306eJVM\u30aa\u30d7\u30b7\u30e7\u30f3\u8a2d\u5b9a\u306f\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u30c7\u30d0\u30c3\u30b0\u52b9\u7387\u306b\u76f4\u7d50\u3057\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-78\">\n<p>\u30001. <strong>\u30e1\u30e2\u30ea\u8a2d\u5b9a\u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba<\/strong><\/p>\n<\/div>\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=\"\"># \u958b\u767a\u74b0\u5883\u5411\u3051\u30e1\u30e2\u30ea\u8a2d\u5b9a\nJAVA_OPTS=\"-Xms512m -Xmx1g -XX:MaxMetaspaceSize=256m\"\n\n# \u30c7\u30d0\u30c3\u30b0\u6642\u306eGC\u8a2d\u5b9a\nJAVA_OPTS=\"$JAVA_OPTS -XX:+UseG1GC -XX:+PrintGCDetails -Xloggc:gc.log\"<\/pre>\n\n\n<div id=\"sgb-css-id-79\">\n<p>\u30002. <strong>\u30c7\u30d0\u30c3\u30b0\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u8a2d\u5b9a<\/strong><\/p>\n<\/div>\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u30ea\u30e2\u30fc\u30c8\u30c7\u30d0\u30c3\u30b0\u306e\u6709\u52b9\u5316\nJAVA_OPTS=\"$JAVA_OPTS -agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=5005\"\n\n# JMX\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u306e\u6709\u52b9\u5316\nJAVA_OPTS=\"$JAVA_OPTS -Dcom.sun.management.jmxremote\"<\/pre>\n\n\n<div id=\"sgb-css-id-80\">\n<p>\u30003. <strong>\u74b0\u5883\u5225JVM\u30aa\u30d7\u30b7\u30e7\u30f3\u7ba1\u7406\u8868<\/strong><\/p>\n<\/div>\n\n<div id=\"id-73a08c80-e240-4c25-a3d2-84b0b13c4b7d\"><div id=\"sgb-css-id-81\">\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u7528\u9014<\/th><th>\u30aa\u30d7\u30b7\u30e7\u30f3<\/th><th>\u8aac\u660e<\/th><\/tr><\/thead><tbody><tr><td>\u958b\u767a<\/td><td><code>-ea -Xdebug<\/code><\/td><td>\u30a2\u30b5\u30fc\u30b7\u30e7\u30f3\u6709\u52b9\u5316\u3068\u30c7\u30d0\u30c3\u30b0\u30e2\u30fc\u30c9<\/td><\/tr><tr><td>\u30d7\u30ed\u30d5\u30a1\u30a4\u30ea\u30f3\u30b0<\/td><td><code>-XX:+HeapDumpOnOutOfMemoryError<\/code><\/td><td>\u30e1\u30e2\u30ea\u30ea\u30fc\u30af\u691c\u51fa<\/td><\/tr><tr><td>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30c6\u30b9\u30c8<\/td><td><code>-XX:+PrintCompilation<\/code><\/td><td>JIT\u30b3\u30f3\u30d1\u30a4\u30eb\u5206\u6790<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div><\/div>\n\n<div id=\"sgb-css-id-82\">\n<h3 class=\"wp-block-heading\" id=\"i-22\">3.3 <strong>\u958b\u767a\u52b9\u7387\u3092\u4e0a\u3052\u308b\u30a8\u30a4\u30ea\u30a2\u30b9\u306e\u8a2d\u5b9a<\/strong><\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-83\">\n<p>\u30b7\u30a7\u30eb\u30a8\u30a4\u30ea\u30a2\u30b9\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u983b\u7e41\u306b\u4f7f\u7528\u3059\u308bjava\u30b3\u30de\u30f3\u30c9\u3092\u52b9\u7387\u5316\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-84\">\n<p>\u30001. <strong>\u57fa\u672c\u7684\u306a\u30a8\u30a4\u30ea\u30a2\u30b9\u8a2d\u5b9a<\/strong><\/p>\n<\/div>\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=\"\"># ~\/.bashrc \u307e\u305f\u306f ~\/.zshrc \u306b\u8ffd\u52a0\n\n# Java\u5b9f\u884c\u74b0\u5883\u306e\u5207\u308a\u66ff\u3048\nalias java8='export JAVA_HOME=$(\/usr\/libexec\/java_home -v 1.8)'\nalias java11='export JAVA_HOME=$(\/usr\/libexec\/java_home -v 11)'\n\n# \u3088\u304f\u4f7f\u7528\u3059\u308b\u5b9f\u884c\u30b3\u30de\u30f3\u30c9\nalias jrun='java -cp \"classes:lib\/*\"'\nalias jdebug='java -agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=5005'<\/pre>\n\n\n<div id=\"sgb-css-id-85\">\n<p>\u30002. <strong>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u56fa\u6709\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u4f5c\u6210<\/strong><\/p>\n<\/div>\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=\"\">#!\/bin\/bash\n# run.sh\n\n# \u74b0\u5883\u5909\u6570\u306e\u8a2d\u5b9a\nJAVA_OPTS=\"-Xms512m -Xmx1g\"\nCLASSPATH=\"classes:resources:lib\/*\"\n\n# \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5b9f\u884c\njava $JAVA_OPTS -cp $CLASSPATH com.example.Main \"$@\"<\/pre>\n\n\n<div id=\"sgb-css-id-86\">\n<p>\u30003. <strong>\u4fbf\u5229\u306a\u30a8\u30a4\u30ea\u30a2\u30b9\u96c6<\/strong><\/p>\n<\/div>\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=\"\"># \u30af\u30e9\u30b9\u30d1\u30b9\u78ba\u8a8d\nalias jcp='java -XshowSettings:properties -version | grep \"java.class.path\"'\n\n# \u30e1\u30e2\u30ea\u4f7f\u7528\u72b6\u6cc1\u78ba\u8a8d\nalias jmem='jcmd $(jps | grep Main | cut -d\" \" -f1) GC.heap_info'\n\n# \u30b9\u30ec\u30c3\u30c9\u30c0\u30f3\u30d7\u53d6\u5f97\nalias jtdump='jcmd $(jps | grep Main | cut -d\" \" -f1) Thread.print'<\/pre>\n\n\n<div id=\"sgb-css-id-90\">\n<div class=\"wp-block-sgb-block-simple sgb-box-simple sgb-box-simple--title-normal sgb-box-simple--with-border\"><div style=\"background-color:var(--wp--preset--color--sango-main);color:#FFF\" class=\"sgb-box-simple__title\">\u958b\u767a\u52b9\u7387\u3092\u9ad8\u3081\u308b\u305f\u3081\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/div><div class=\"sgb-box-simple__body\" style=\"border-color:var(--wp--preset--color--sango-main);background-color:#FFF\">\n<ul class=\"wp-block-list\"><div id=\"sgb-css-id-87\">\n<li>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u56fa\u6709\u306e\u8a2d\u5b9a\u306f.env\u30d5\u30a1\u30a4\u30eb\u3067\u7ba1\u7406<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-88\">\n<li>\u983b\u7e41\u306b\u4f7f\u7528\u3059\u308b\u30b3\u30de\u30f3\u30c9\u306f\u30b9\u30af\u30ea\u30d7\u30c8\u5316<\/li>\n<\/div>\n\n<div id=\"sgb-css-id-89\">\n<li>\u74b0\u5883\u5909\u6570\u3068\u30a8\u30a4\u30ea\u30a2\u30b9\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u67d4\u8edf\u306a\u8a2d\u5b9a\u3092\u5b9f\u73fe<\/li>\n<\/div>\n\n\n<li>IDE\u3068\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u74b0\u5883\u306e\u8a2d\u5b9a\u3092\u540c\u671f<\/li>\n<\/ul>\n<\/div><\/div>\n<\/div>\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=\"\"># \u958b\u767a\u74b0\u5883\u8a2d\u5b9a\u4f8b\nsource .env\n\njava $JAVA_OPTS \\\n     -cp $CLASSPATH \\\n     -Dspring.profiles.active=development \\\n     -Dlogging.level.root=DEBUG \\\n     com.example.Main<\/pre>\n\n\n<div id=\"sgb-css-id-91\">\n<p>\u3053\u308c\u3089\u306e\u8a2d\u5b9a\u3068\u5de5\u592b\u306b\u3088\u308a\u3001\u958b\u767a\u4f5c\u696d\u306e\u52b9\u7387\u304c\u5927\u5e45\u306b\u5411\u4e0a\u3057\u3001\u30a8\u30e9\u30fc\u767a\u751f\u306e\u30ea\u30b9\u30af\u3082\u4f4e\u6e1b\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-92\">\n<h2 class=\"wp-block-heading\" id=\"i-23\">\uff14\uff0ejava\u30b3\u30de\u30f3\u30c9\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/h2>\n<\/div>\n\n<div id=\"sgb-css-id-93\">\n<h3 class=\"wp-block-heading\" id=\"i-24\">4.1 \u3088\u304f\u3042\u308b\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u3068\u305d\u306e\u5bfe\u51e6\u6cd5<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-94\">\n<p>\u958b\u767a\u73fe\u5834\u3067\u3088\u304f\u906d\u9047\u3059\u308bjava\u30b3\u30de\u30f3\u30c9\u95a2\u9023\u306e\u30a8\u30e9\u30fc\u3068\u3001\u305d\u306e\u89e3\u6c7a\u65b9\u6cd5\u3092\u4f53\u7cfb\u7684\u306b\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-95\">\n<p>\u30001. <strong>\u30af\u30e9\u30b9\u95a2\u9023\u306e\u30a8\u30e9\u30fc<\/strong><\/p>\n<\/div>\n\n<div id=\"id-863e2a89-e87f-495b-be4c-45af92e6d959\"><div id=\"sgb-css-id-96\">\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8<\/th><th>\u539f\u56e0<\/th><th>\u5bfe\u51e6\u6cd5<\/th><\/tr><\/thead><tbody><tr><td><code>ClassNotFoundException<\/code><\/td><td>\u30af\u30e9\u30b9\u30d1\u30b9\u306b\u30af\u30e9\u30b9\u304c\u5b58\u5728\u3057\u306a\u3044<\/td><td>\u2022 \u30af\u30e9\u30b9\u30d1\u30b9\u306e\u78ba\u8a8d<br>\u2022 JAR\u30d5\u30a1\u30a4\u30eb\u306e\u5b58\u5728\u78ba\u8a8d<br>\u2022 \u30d1\u30c3\u30b1\u30fc\u30b8\u540d\u306e\u78ba\u8a8d<\/td><\/tr><tr><td><code>NoClassDefFoundError<\/code><\/td><td>\u30af\u30e9\u30b9\u306e\u5b9a\u7fa9\u304c\u898b\u3064\u304b\u3089\u306a\u3044<\/td><td>\u2022 \u4f9d\u5b58\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u78ba\u8a8d<br>\u2022 \u30af\u30e9\u30b9\u30d5\u30a1\u30a4\u30eb\u306e\u7834\u640d\u30c1\u30a7\u30c3\u30af<\/td><\/tr><tr><td><code>MainMethodNotFoundException<\/code><\/td><td>main \u30e1\u30bd\u30c3\u30c9\u304c\u898b\u3064\u304b\u3089\u306a\u3044<\/td><td>\u2022 <code>public static void main<\/code> \u306e\u8a18\u8ff0\u78ba\u8a8d<br>\u2022 \u30af\u30e9\u30b9\u540d\u306e\u78ba\u8a8d<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div><\/div>\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=\"\"># \u30af\u30e9\u30b9\u30d1\u30b9\u306e\u554f\u984c\u89e3\u6c7a\u4f8b\n# \u554f\u984c\u306e\u3042\u308b\u5b9f\u884c\njava MyApp\n# Error: Could not find or load main class MyApp\n\n# \u89e3\u6c7a\u7b56\njava -cp .:classes MyApp<\/pre>\n\n\n<div id=\"sgb-css-id-97\">\n<p>\u30002. <strong>\u69cb\u6587\u30a8\u30e9\u30fc\u306e\u5bfe\u51e6<\/strong><\/p>\n<\/div>\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=\"\"># \u8aa4\u3063\u305f\u69cb\u6587\njava -jar MyApp.class\n# Error: Invalid or corrupt jarfile MyApp.class\n\n# \u6b63\u3057\u3044\u69cb\u6587\njava -jar MyApp.jar\n# \u307e\u305f\u306f\njava MyApp<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-25\">4.2 \u30d1\u30b9\u95a2\u9023\u306e\u554f\u984c\u89e3\u6c7a\u65b9\u6cd5<\/h3>\n\n\n<div id=\"sgb-css-id-98\">\n<p>1. <strong>JAVA_HOME\u95a2\u9023\u306e\u554f\u984c<\/strong><\/p>\n<\/div>\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=\"\">   # JAVA_HOME\u78ba\u8a8d\n   echo $JAVA_HOME\n\n   # PATH\u78ba\u8a8d\n   echo $PATH | tr ':' '\\n' | grep java\n\n   # \u554f\u984c\u89e3\u6c7a\u30b9\u30af\u30ea\u30d7\u30c8\n   #!\/bin\/bash\n   if [ -z \"$JAVA_HOME\" ]; then\n       echo \"JAVA_HOME is not set\"\n       export JAVA_HOME=$(dirname $(dirname $(readlink -f $(which java))))\n       echo \"Set JAVA_HOME to $JAVA_HOME\"\n   fi<\/pre>\n\n\n<div id=\"sgb-css-id-99\">\n<p>2. <strong><strong>\u30af\u30e9\u30b9\u30d1\u30b9\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/strong><\/strong><\/p>\n<\/div>\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=\"\">   # \u30af\u30e9\u30b9\u30d1\u30b9\u78ba\u8a8d\u30b3\u30de\u30f3\u30c9\n   java -verbose:class MyApp 2&gt;&amp;1 | grep \"^[^[]\"\n\n   # \u30af\u30e9\u30b9\u30ed\u30fc\u30c7\u30a3\u30f3\u30b0\u306e\u8a73\u7d30\u8868\u793a\n   java -verbose:class -cp \"lib\/*:classes\" MyApp<\/pre>\n\n\n<div id=\"sgb-css-id-100\">\n<p>3. <strong><strong>\u30d1\u30b9\u95a2\u9023\u306e\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8<\/strong><\/strong><\/p>\n<\/div>\n\n<div id=\"sgb-css-id-101\">\n<p>\u3000\u25cf JAVA_HOME \u304c\u6b63\u3057\u304f\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u304b<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-102\">\n<p>\u3000\u25cf PATH \u306b Java bin \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u304b<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-103\">\n<p>\u3000\u25cf \u30af\u30e9\u30b9\u30d1\u30b9\u306b\u30ef\u30a4\u30eb\u30c9\u30ab\u30fc\u30c9\uff08*\uff09\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u3001\u5f15\u7528\u7b26\u3067\u56f2\u3093\u3067\u3044\u308b\u304b<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-104\">\n<p>\u3000\u25cf Windows\u3067\u306e\u30d1\u30b9\u533a\u5207\u308a\u6587\u5b57\u306f ; \u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u304b<\/p>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\" id=\"i-26\">4.3 \u30e1\u30e2\u30ea\u95a2\u9023\u306e\u554f\u984c\u5bfe\u51e6\u6cd5<\/h3>\n\n\n<div id=\"sgb-css-id-105\">\n<p>1. <strong><strong><strong>OutOfMemoryError \u306e\u5bfe\u51e6<\/strong><\/strong><\/strong><\/p>\n<\/div>\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=\"\">   # \u30d2\u30fc\u30d7\u30c0\u30f3\u30d7\u306e\u81ea\u52d5\u53d6\u5f97\u8a2d\u5b9a\n   java -XX:+HeapDumpOnOutOfMemoryError \\\n        -XX:HeapDumpPath=\/tmp\/heapdump.hprof \\\n        -Xms512m -Xmx1g MyApp\n\n   # \u30e1\u30e2\u30ea\u4f7f\u7528\u72b6\u6cc1\u306e\u76e3\u8996\n   jstat -gc $(jps | grep MyApp | cut -d' ' -f1) 1000<\/pre>\n\n\n<div id=\"sgb-css-id-106\">\n<p>2. <strong>\u30e1\u30e2\u30ea\u30ea\u30fc\u30af\u8abf\u67fb\u624b\u9806<\/strong><\/p>\n<\/div>\n\n<div id=\"id-eb05b09c-646e-4c1a-bccf-403fd3ecf62c\"><div id=\"sgb-css-id-107\">\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u30b9\u30c6\u30c3\u30d7<\/th><th>\u30b3\u30de\u30f3\u30c9<\/th><th>\u76ee\u7684<\/th><\/tr><\/thead><tbody><tr><td>1. \u30d7\u30ed\u30bb\u30b9\u7279\u5b9a<\/td><td><code>jps -l<\/code><\/td><td>Java\u30d7\u30ed\u30bb\u30b9\u306e\u7279\u5b9a<\/td><\/tr><tr><td>2. \u30e1\u30e2\u30ea\u76e3\u8996<\/td><td><code>jmap -heap<\/code><\/td><td>\u30d2\u30fc\u30d7\u72b6\u614b\u306e\u78ba\u8a8d<\/td><\/tr><tr><td>3. \u30c0\u30f3\u30d7\u53d6\u5f97<\/td><td><code>jmap -dump:format=b,file=heap.bin<\/code><\/td><td>\u30d2\u30fc\u30d7\u30c0\u30f3\u30d7\u306e\u53d6\u5f97<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div><\/div>\n\n<div id=\"sgb-css-id-108\">\n<p>3. <strong><strong>\u30e1\u30e2\u30ea\u6700\u9069\u5316\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/strong><\/strong><\/p>\n<\/div>\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=\"\">   # \u63a8\u5968\u30e1\u30e2\u30ea\u8a2d\u5b9a\n   java -server \\\n        -Xms2g \\\n        -Xmx2g \\\n        -XX:MaxMetaspaceSize=512m \\\n        -XX:+UseG1GC \\\n        -XX:MaxGCPauseMillis=200 \\\n        -jar MyApp.jar<\/pre>\n\n\n<div id=\"sgb-css-id-109\">\n<p>\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u305f\u3081\u306e\u4fbf\u5229\u306a\u30b3\u30de\u30f3\u30c9\u96c6\uff1a<\/p>\n<\/div>\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\u30bb\u30b9\u72b6\u614b\u78ba\u8a8d\njps -mlv\n\n# \u30b9\u30ec\u30c3\u30c9\u30c0\u30f3\u30d7\u53d6\u5f97\njstack -l &lt;pid&gt; &gt; thread-dump.txt\n\n# \u30d2\u30fc\u30d7\u30d2\u30b9\u30c8\u30b0\u30e9\u30e0\u8868\u793a\njmap -histo:live &lt;pid&gt;\n\n# GC\u72b6\u6cc1\u78ba\u8a8d\njstat -gcutil &lt;pid&gt; 1000 10<\/pre>\n\n\n<div id=\"sgb-css-id-124\">\n<div class=\"wp-block-sgb-block-simple sgb-box-simple sgb-box-simple--title-normal sgb-box-simple--with-border\"><div style=\"background-color:var(--wp--preset--color--sango-main);color:#FFF\" class=\"sgb-box-simple__title\">\u554f\u984c\u89e3\u6c7a\u306e\u305f\u3081\u306e\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8<\/div><div class=\"sgb-box-simple__body\" style=\"border-color:var(--wp--preset--color--sango-main);background-color:#FFF\"><div id=\"sgb-css-id-110\">\n<p>1. <strong>\u30b7\u30b9\u30c6\u30de\u30c6\u30a3\u30c3\u30af\u306a\u30a2\u30d7\u30ed\u30fc\u30c1<\/strong><\/p>\n<\/div>\n\n<div id=\"sgb-css-id-111\">\n<p>\u3000\u25cf \u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u6b63\u78ba\u306a\u7406\u89e3<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-112\">\n<p>\u3000\u25cf \u74b0\u5883\u5909\u6570\u306e\u78ba\u8a8d<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-113\">\n<p>\u3000\u25cf \u30ed\u30b0\u306e\u8a73\u7d30\u306a\u5206\u6790<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-114\">\n<p>\u3000\u25cf \u518d\u73fe\u6027\u306e\u78ba\u8a8d<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-115\">\n<p>2. <strong>\u4e88\u9632\u7684\u5bfe\u7b56<\/strong><\/p>\n<\/div>\n\n<div id=\"sgb-css-id-116\">\n<p>\u3000\u25cf \u5b9a\u671f\u7684\u306a\u30e1\u30e2\u30ea\u76e3\u8996<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-117\">\n<p>\u3000\u25cf \u30ed\u30b0\u30ed\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u306e\u8a2d\u5b9a<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-118\">\n<p>\u3000\u25cf \u30d2\u30fc\u30d7\u30c0\u30f3\u30d7\u306e\u81ea\u52d5\u53d6\u5f97\u8a2d\u5b9a<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-119\">\n<p>\u3000\u25cf \u9069\u5207\u306aGC\u8a2d\u5b9a\u306e\u7dad\u6301<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-120\">\n<p>3. <strong>\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5316<\/strong><\/p>\n<\/div>\n\n<div id=\"sgb-css-id-121\">\n<p>\u3000\u25cf \u767a\u751f\u3057\u305f\u554f\u984c\u3068\u89e3\u6c7a\u7b56\u306e\u8a18\u9332<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-122\">\n<p>\u3000\u25cf \u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u624b\u9806\u306e\u6587\u66f8\u5316<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-123\">\n<p>\u3000\u25cf \u30c1\u30fc\u30e0\u5185\u3067\u306e\u77e5\u898b\u5171\u6709<\/p>\n<\/div><\/div><\/div>\n<\/div>\n\n<div id=\"sgb-css-id-125\">\n<h2 class=\"wp-block-heading\" id=\"i-27\">\uff15\uff0ejava\u30b3\u30de\u30f3\u30c9\u306e\u5fdc\u7528\u30c6\u30af\u30cb\u30c3\u30af<\/h2>\n<\/div>\n\n<div id=\"sgb-css-id-126\">\n<h3 class=\"wp-block-heading\" id=\"i-28\">5.1 \u30c7\u30d0\u30c3\u30b0\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u6d3b\u7528\u65b9\u6cd5<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-127\">\n<p>Java\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u52b9\u679c\u7684\u306a\u30c7\u30d0\u30c3\u30b0\u306e\u305f\u3081\u306b\u3001java\u30b3\u30de\u30f3\u30c9\u306f\u5f37\u529b\u306a\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-128\">\n<p>1. <strong>\u30ea\u30e2\u30fc\u30c8\u30c7\u30d0\u30c3\u30b0\u306e\u8a2d\u5b9a<\/strong><\/p>\n<\/div>\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=\"\">   # \u30ea\u30e2\u30fc\u30c8\u30c7\u30d0\u30c3\u30b0\u3092\u6709\u52b9\u5316\u3059\u308b\u57fa\u672c\u8a2d\u5b9a\n   java -agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=5005 \\\n        -jar application.jar\n\n   # \u30b5\u30b9\u30da\u30f3\u30c9\u30e2\u30fc\u30c9\u3067\u306e\u8d77\u52d5\uff08\u30c7\u30d0\u30c3\u30ac\u63a5\u7d9a\u307e\u3067\u5b9f\u884c\u3092\u5f85\u6a5f\uff09\n   java -agentlib:jdwp=transport=dt_socket,server=y,suspend=y,address=5005 \\\n        -jar application.jar<\/pre>\n\n\n<div id=\"sgb-css-id-129\">\n<p>2. <strong>\u30c7\u30d0\u30c3\u30b0\u30ed\u30b0\u306e\u8a73\u7d30\u8a2d\u5b9a<\/strong><\/p>\n<\/div>\n\n<div id=\"id-92967fba-4422-49e4-9a1e-a22f3c29a5f9\"><div id=\"sgb-css-id-130\">\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u30aa\u30d7\u30b7\u30e7\u30f3<\/th><th>\u7528\u9014<\/th><th>\u51fa\u529b\u4f8b<\/th><\/tr><\/thead><tbody><tr><td><code>-verbose:class<\/code><\/td><td>\u30af\u30e9\u30b9\u30ed\u30fc\u30c7\u30a3\u30f3\u30b0\u306e\u8ffd\u8de1<\/td><td>\u30af\u30e9\u30b9\u306e\u30ed\u30fc\u30c9\/\u30a2\u30f3\u30ed\u30fc\u30c9\u60c5\u5831<\/td><\/tr><tr><td><code>-verbose:gc<\/code><\/td><td>GC\u52d5\u4f5c\u306e\u8a73\u7d30\u8868\u793a<\/td><td>GC\u306e\u5b9f\u884c\u30bf\u30a4\u30df\u30f3\u30b0\u3068\u7d50\u679c<\/td><\/tr><tr><td><code>-verbose:jni<\/code><\/td><td>JNI\u547c\u3073\u51fa\u3057\u306e\u8ffd\u8de1<\/td><td>\u30cd\u30a4\u30c6\u30a3\u30d6\u30e1\u30bd\u30c3\u30c9\u547c\u3073\u51fa\u3057<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div><\/div>\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=\"\"># \u8907\u6570\u306everbose\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u7d44\u307f\u5408\u308f\u305b\njava -verbose:gc -verbose:class \\\n     -XX:+PrintGCDetails \\\n     -XX:+PrintGCDateStamps \\\n     -Xloggc:gc.log \\\n     -jar application.jar<\/pre>\n\n\n<div id=\"sgb-css-id-131\">\n<h3 class=\"wp-block-heading\" id=\"i-29\">5.2 \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u306e\u30c6\u30af\u30cb\u30c3\u30af<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-132\">\n<p>1. <strong>GC\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0<\/strong><\/p>\n<\/div>\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=\"\"># G1GC\u306e\u6700\u9069\u5316\u8a2d\u5b9a\njava -XX:+UseG1GC \\\n     -XX:MaxGCPauseMillis=200 \\\n     -XX:G1HeapRegionSize=16M \\\n     -XX:+ParallelRefProcEnabled \\\n     -XX:+UseStringDeduplication \\\n     -jar application.jar\n\n# GC\u76e3\u8996\u3068\u30ed\u30b0\u53d6\u5f97\njava -XX:+UseG1GC \\\n     -XX:+PrintGCDetails \\\n     -XX:+PrintGCTimeStamps \\\n     -XX:+PrintGCDateStamps \\\n     -XX:+PrintHeapAtGC \\\n     -Xloggc:gc.log \\\n     -jar application.jar<\/pre>\n\n\n<div id=\"sgb-css-id-133\">\n<p>2. <strong>\u30e1\u30e2\u30ea\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/strong><\/p>\n<\/div>\n\n<div id=\"id-26f57cbe-9848-458d-a5f6-9c2b4a5dd495\"><div id=\"sgb-css-id-134\">\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u8a2d\u5b9a\u9805\u76ee<\/th><th>\u63a8\u5968\u8a2d\u5b9a<\/th><th>\u52b9\u679c<\/th><\/tr><\/thead><tbody><tr><td>\u30d2\u30fc\u30d7\u30b5\u30a4\u30ba<\/td><td><code>-Xms=Xmx<\/code><\/td><td>\u30e1\u30e2\u30ea\u306e\u65ad\u7247\u5316\u9632\u6b62<\/td><\/tr><tr><td><code>MetaspaceSize<\/code><\/td><td><code>-XX:MetaspaceSize=256m<\/code><\/td><td>\u30af\u30e9\u30b9\u30ed\u30fc\u30c9\u6700\u9069\u5316<\/td><\/tr><tr><td><code>MaxDirectMemorySize<\/code><\/td><td><code>-XX:MaxDirectMemorySize=1g<\/code><\/td><td>\u30c0\u30a4\u30ec\u30af\u30c8\u30d0\u30c3\u30d5\u30a1\u5236\u5fa1<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div><\/div>\n\n<div id=\"sgb-css-id-135\">\n<p>3. <strong>\u30b9\u30ec\u30c3\u30c9\u8a2d\u5b9a\u306e\u6700\u9069\u5316<\/strong><\/p>\n<\/div>\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=\"\"># \u30b9\u30ec\u30c3\u30c9\u30d7\u30fc\u30eb\u6700\u9069\u5316\njava -XX:+UseThreadPriorities \\\n     -XX:ThreadPriorityPolicy=42 \\\n     -XX:+UseBiasedLocking \\\n     -XX:BiasedLockingStartupDelay=0 \\\n     -jar application.jar<\/pre>\n\n\n<div id=\"sgb-css-id-136\">\n<h3 class=\"wp-block-heading\" id=\"i-30\">5.3 \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u8a2d\u5b9a\u65b9\u6cd5<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-137\">\n<p>1. <strong>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u306e\u8a2d\u5b9a<\/strong><\/p>\n<\/div>\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=\"\"># \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30dd\u30ea\u30b7\u30fc\u30d5\u30a1\u30a4\u30eb\u306e\u9069\u7528\njava -Djava.security.manager \\\n     -Djava.security.policy=app.policy \\\n     -jar application.jar<\/pre>\n\n\n<div id=\"sgb-css-id-138\">\n<p>\u3000\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30dd\u30ea\u30b7\u30fc\u30d5\u30a1\u30a4\u30eb\u4f8b\uff08app.policy\uff09<\/p>\n<\/div>\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=\"\"># \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30dd\u30ea\u30b7\u30fc\u30d5\u30a1\u30a4\u30eb\u306e\u9069\u7528\njava -Djava.security.manager \\\n     -Djava.security.policy=app.policy \\\n     -jar application.jar<\/pre>\n\n\n<div id=\"sgb-css-id-139\">\n<p>2. <strong>\u6697\u53f7\u5316\u95a2\u9023\u306e\u8a2d\u5b9a<\/strong><\/p>\n<\/div>\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=\"\"># \u5f37\u529b\u306a\u6697\u53f7\u5316\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u6709\u52b9\u5316\njava -Djava.security.egd=file:\/dev\/urandom \\\n     -Djavax.net.ssl.trustStore=\/path\/to\/truststore.jks \\\n     -Djavax.net.ssl.trustStorePassword=password \\\n     -jar application.jar<\/pre>\n\n\n<div id=\"sgb-css-id-140\">\n<p>3. <strong>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5f37\u5316\u306e\u305f\u3081\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u8a2d\u5b9a<\/strong><\/p>\n<\/div>\n\n<div id=\"id-b05a4e66-f978-41de-bcdd-e38041a9fb8d\"><div id=\"sgb-css-id-141\">\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u30aa\u30d7\u30b7\u30e7\u30f3<\/th><th>\u76ee\u7684<\/th><th>\u63a8\u5968\u8a2d\u5b9a<\/th><\/tr><\/thead><tbody><tr><td><code>DisableAttachMechanism<\/code><\/td><td>\u52d5\u7684\u30a2\u30bf\u30c3\u30c1\u306e\u7121\u52b9\u5316<\/td><td>\u672c\u756a\u74b0\u5883\u3067\u63a8\u5968<\/td><\/tr><tr><td><code>PreserveFramePointer<\/code><\/td><td>\u30b9\u30bf\u30c3\u30af\u30c8\u30ec\u30fc\u30b9\u7cbe\u5ea6\u5411\u4e0a<\/td><td>\u30d7\u30ed\u30d5\u30a1\u30a4\u30ea\u30f3\u30b0\u6642\u306b\u6709\u52b9<\/td><\/tr><tr><td><code>CompilerDirectivesFile<\/code><\/td><td>JIT\u30b3\u30f3\u30d1\u30a4\u30e9\u306e\u5236\u5fa1<\/td><td>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u7528<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div><\/div>\n\n<div id=\"sgb-css-id-142\">\n<p>\u9ad8\u5ea6\u306a\u5fdc\u7528\u4f8b<\/p>\n<\/div>\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=\"\"># \u672c\u756a\u74b0\u5883\u5411\u3051\u306e\u7dcf\u5408\u7684\u306a\u8a2d\u5b9a\njava -server \\\n     -Xms4g \\\n     -Xmx4g \\\n     -XX:+UseG1GC \\\n     -XX:MaxGCPauseMillis=200 \\\n     -XX:+HeapDumpOnOutOfMemoryError \\\n     -XX:HeapDumpPath=\/var\/log\/java\/heap-dumps \\\n     -XX:+DisableAttachMechanism \\\n     -Djava.security.egd=file:\/dev\/urandom \\\n     -Dspring.profiles.active=production \\\n     -Dcom.sun.management.jmxremote.ssl=true \\\n     -jar application.jar<\/pre>\n\n\n<div id=\"sgb-css-id-143\">\n<p>\u3053\u308c\u3089\u306e\u5fdc\u7528\u30c6\u30af\u30cb\u30c3\u30af\u3092\u72b6\u6cc1\u306b\u5fdc\u3058\u3066\u9069\u5207\u306b\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u5b89\u5b9a\u6027\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u30d0\u30e9\u30f3\u30b9\u306e\u53d6\u308c\u305f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u904b\u7528\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-144\">\n<h2 class=\"wp-block-heading\" id=\"i-31\">\uff16\uff0e\u5b9f\u8df5\u7684\u306ajava\u30b3\u30de\u30f3\u30c9\u6d3b\u7528\u4f8b<\/h2>\n<\/div>\n\n<div id=\"sgb-css-id-145\">\n<h3 class=\"wp-block-heading\" id=\"i-32\">6.1 Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u8d77\u52d5\u8a2d\u5b9a<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-146\">\n<p>Spring Boot\u306a\u3069\u306eWeb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u672c\u756a\u74b0\u5883\u3067\u52b9\u7387\u7684\u306b\u904b\u7528\u3059\u308b\u305f\u3081\u306e\u8a2d\u5b9a\u3068\u5b9f\u8df5\u4f8b\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-147\">\n<p>1. <strong>\u57fa\u672c\u7684\u306a\u8d77\u52d5\u8a2d\u5b9a<\/strong><\/p>\n<\/div>\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=\"\">   #!\/bin\/bash\n   # start-webapp.sh\n\n   # \u74b0\u5883\u5909\u6570\u306e\u8a2d\u5b9a\n   export APP_HOME=\/opt\/myapp\n   export LOG_DIR=\/var\/log\/myapp\n\n   # JVM\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u8a2d\u5b9a\n   JAVA_OPTS=\"-server \\\n              -Xms2g \\\n              -Xmx2g \\\n              -XX:+UseG1GC \\\n              -XX:MaxGCPauseMillis=200\"\n\n   # \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u56fa\u6709\u306e\u8a2d\u5b9a\n   APP_OPTS=\"-Dspring.profiles.active=production \\\n             -Dserver.port=8080 \\\n             -Dlogging.file.path=$LOG_DIR \\\n             -Dspring.datasource.url=jdbc:postgresql:\/\/db:5432\/myapp\"\n\n   # \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u8d77\u52d5\n   java $JAVA_OPTS $APP_OPTS \\\n        -jar $APP_HOME\/myapp.jar<\/pre>\n\n\n<div id=\"sgb-css-id-148\">\n<p>2. <strong>\u76e3\u8996\u8a2d\u5b9a\u3092\u542b\u3080\u9ad8\u5ea6\u306a\u8d77\u52d5\u30b9\u30af\u30ea\u30d7\u30c8<\/strong><\/p>\n<\/div>\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 JMX Exporter\u3092\u4f7f\u7528\u3057\u305f\u76e3\u8996\u8a2d\u5b9a\n   java -javaagent:\/opt\/jmx_exporter\/jmx_prometheus.jar=8090:\/opt\/jmx_exporter\/config.yml \\\n        -Dcom.sun.management.jmxremote \\\n        -Dcom.sun.management.jmxremote.port=9010 \\\n        -Dcom.sun.management.jmxremote.ssl=false \\\n        -Dcom.sun.management.jmxremote.authenticate=false \\\n        -jar myapp.jar<\/pre>\n\n\n<div id=\"sgb-css-id-149\">\n<h3 class=\"wp-block-heading\" id=\"i-33\">6.2 \u30d0\u30c3\u30c1\u51e6\u7406\u306e\u5b9f\u884c\u65b9\u6cd5<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-150\">\n<p>\u5927\u898f\u6a21\u30c7\u30fc\u30bf\u51e6\u7406\u3084\u5b9a\u671f\u7684\u306a\u30b8\u30e7\u30d6\u5b9f\u884c\u306e\u305f\u3081\u306e\u8a2d\u5b9a\u4f8b\u3067\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-151\">\n<p>1. <strong>\u30e1\u30e2\u30ea\u6700\u9069\u5316\u3055\u308c\u305f\u30d0\u30c3\u30c1\u51e6\u7406<\/strong><\/p>\n<\/div>\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=\"\">   \/\/ BatchProcessor.java\n   public class BatchProcessor {\n       public static void main(String[] args) {\n           if (args.length &lt; 2) {\n               System.out.println(\"Usage: java BatchProcessor &lt;input-file&gt; &lt;output-file&gt;\");\n               System.exit(1);\n           }\n           \/\/ \u30d0\u30c3\u30c1\u51e6\u7406\u306e\u30ed\u30b8\u30c3\u30af\n       }\n   }<\/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=\"\">   #!\/bin\/bash\n   # run-batch.sh\n\n   INPUT_FILE=$1\n   OUTPUT_FILE=$2\n\n   java -Xms4g -Xmx4g \\\n        -XX:+UseG1GC \\\n        -XX:MaxGCPauseMillis=500 \\\n        -Dbatch.input.file=$INPUT_FILE \\\n        -Dbatch.output.file=$OUTPUT_FILE \\\n        -cp \".\/lib\/*:.\/config\" \\\n        com.example.BatchProcessor<\/pre>\n\n\n<div id=\"sgb-css-id-152\">\n<p>2. <strong>\u5b9a\u671f\u5b9f\u884c\u30d0\u30c3\u30c1\u306ecron\u8a2d\u5b9a\u4f8b<\/strong><\/p>\n<\/div>\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=\"\">   # crontab -e\n   0 2 * * * \/opt\/myapp\/bin\/run-batch.sh \/data\/input\/daily.csv \/data\/output\/result.csv &gt;&gt; \/var\/log\/batch.log 2&gt;&amp;1<\/pre>\n\n\n<div id=\"sgb-css-id-153\">\n<h3 class=\"wp-block-heading\" id=\"i-34\">6.3 \u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u306e\u5c55\u958b\u65b9\u6cd5<\/h3>\n<\/div>\n\n<div id=\"sgb-css-id-154\">\n<p>\u30b3\u30f3\u30c6\u30ca\u74b0\u5883\u3067\u306e\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u5c55\u958b\u306e\u305f\u3081\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3067\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-155\">\n<p>\u30001. <strong>Docker\u74b0\u5883\u3067\u306e\u8d77\u52d5\u8a2d\u5b9a<\/strong><\/p>\n<\/div>\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=\"\">   # Dockerfile\n   FROM openjdk:17-slim\n\n   COPY target\/myservice.jar \/app\/\n   COPY run.sh \/app\/\n\n   WORKDIR \/app\n\n   ENV JAVA_OPTS=\"-Xms512m -Xmx512m -XX:+UseG1GC\"\n   ENV APP_OPTS=\"-Dspring.profiles.active=docker\"\n\n   EXPOSE 8080\n\n   CMD [\".\/run.sh\"]<\/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=\"\">   #!\/bin\/bash\n   # run.sh\n\n   exec java $JAVA_OPTS $APP_OPTS \\\n        -jar myservice.jar<\/pre>\n\n\n<div id=\"sgb-css-id-156\">\n<p>\u30002. <strong>Kubernetes\u74b0\u5883\u3067\u306e\u8a2d\u5b9a\u4f8b<\/strong><\/p>\n<\/div>\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=\"\">   # deployment.yaml\n   apiVersion: apps\/v1\n   kind: Deployment\n   metadata:\n     name: myservice\n   spec:\n     containers:\n     - name: myservice\n       image: myservice:1.0\n       env:\n       - name: JAVA_OPTS\n         value: \"-Xms512m -Xmx512m -XX:+UseG1GC\"\n       - name: SPRING_PROFILES_ACTIVE\n         value: \"kubernetes\"\n       livenessProbe:\n         httpGet:\n           path: \/actuator\/health\n           port: 8080<\/pre>\n\n\n<div id=\"sgb-css-id-157\">\n<p>\u5b9f\u8df5\u7684\u306a\u904b\u7528\u30b7\u30ca\u30ea\u30aa<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-158\">\n<p>\u30001. <strong>\u9ad8\u53ef\u7528\u6027\u8a2d\u5b9a<\/strong><\/p>\n<\/div>\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=\"\">   # \u30af\u30e9\u30b9\u30bf\u30ce\u30fc\u30c91\u306e\u8d77\u52d5\n   java -Dspring.profiles.active=cluster \\\n        -Dhazelcast.config=cluster.xml \\\n        -jar myservice.jar --server.port=8081\n\n   # \u30af\u30e9\u30b9\u30bf\u30ce\u30fc\u30c92\u306e\u8d77\u52d5\n   java -Dspring.profiles.active=cluster \\\n        -Dhazelcast.config=cluster.xml \\\n        -jar myservice.jar --server.port=8082<\/pre>\n\n\n<div id=\"sgb-css-id-159\">\n<p>\u30002. <strong><strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u8a2d\u5b9a<\/strong><\/strong><\/p>\n<\/div>\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=\"\">   # \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u8d77\u52d5\u6642\u306e\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u8a2d\u5b9a\n   java -javaagent:\/opt\/elastic-apm\/elastic-apm-agent.jar \\\n        -Delastic.apm.service_name=myservice \\\n        -Delastic.apm.server_urls=http:\/\/apm:8200 \\\n        -Delastic.apm.environment=production \\\n        -jar myservice.jar<\/pre>\n\n\n<div id=\"sgb-css-id-160\">\n<p>\u30003. <strong><strong>\u904b\u7528\u7ba1\u7406\u30b9\u30af\u30ea\u30d7\u30c8\u4f8b<\/strong><\/strong><\/p>\n<\/div>\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=\"\">   #!\/bin\/bash\n   # manage-service.sh\n\n   case \"$1\" in\n       start)\n           # \u30b5\u30fc\u30d3\u30b9\u8d77\u52d5\n           nohup java $JAVA_OPTS -jar myservice.jar &gt; \/dev\/null 2&gt;&amp;1 &amp;\n           echo $! &gt; service.pid\n           ;;\n       stop)\n           # \u30b5\u30fc\u30d3\u30b9\u505c\u6b62\n           kill $(cat service.pid)\n           rm service.pid\n           ;;\n       restart)\n           # \u518d\u8d77\u52d5\n           $0 stop\n           sleep 5\n           $0 start\n           ;;\n   esac<\/pre>\n\n\n<div id=\"sgb-css-id-161\">\n<p>\u3053\u308c\u3089\u306e\u5b9f\u8df5\u4f8b\u3092\u57fa\u306b\u3001\u5404\u74b0\u5883\u3084\u8981\u4ef6\u306b\u5408\u308f\u305b\u3066\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3059\u308b\u3053\u3068\u3067\u3001\u52b9\u7387\u7684\u306aJava\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u904b\u7528\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-162\">\n<h2 class=\"wp-block-heading\" id=\"i-35\">\u307e\u3068\u3081\uff1ajava\u30b3\u30de\u30f3\u30c9\u306e\u7fd2\u5f97\u3068\u3055\u3089\u306a\u308b\u6d3b\u7528\u306b\u5411\u3051\u3066<\/h2>\n<\/div>\n\n<div id=\"sgb-css-id-163\">\n<p>\u672c\u8a18\u4e8b\u3067\u306f\u3001java\u30b3\u30de\u30f3\u30c9\u306e\u57fa\u790e\u304b\u3089\u5fdc\u7528\u307e\u3067\u3001\u5e45\u5e83\u3044\u5185\u5bb9\u3092\u89e3\u8aac\u3057\u3066\u304d\u307e\u3057\u305f\u3002\u3053\u3053\u3067\u5b66\u3093\u3060\u4e3b\u8981\u306a\u30dd\u30a4\u30f3\u30c8\u3092\u632f\u308a\u8fd4\u3063\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-164\">\n<h4 class=\"wp-block-heading\" id=\"i-36\">\u91cd\u8981\u30dd\u30a4\u30f3\u30c8\u306e\u6574\u7406<\/h4>\n<\/div>\n\n<div id=\"sgb-css-id-165\">\n<p>\u30001. <strong>\u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9<\/strong><\/p>\n<\/div>\n\n<div id=\"sgb-css-id-166\">\n<p>\u3000\u3000\u25cf \u30af\u30e9\u30b9\u30d5\u30a1\u30a4\u30eb\u306e\u5b9f\u884c\u65b9\u6cd5<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-167\">\n<p>\u3000\u3000\u25cf CLASSPATH\u306e\u8a2d\u5b9a<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-168\">\n<p>\u3000\u3000\u25cf \u57fa\u672c\u7684\u306a\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u6d3b\u7528<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-169\">\n<p>\u30002. <strong>\u52b9\u7387\u7684\u306a\u958b\u767a\u74b0\u5883\u306e\u69cb\u7bc9<\/strong><\/p>\n<\/div>\n\n<div id=\"sgb-css-id-170\">\n<p>\u3000\u3000\u25cf \u9069\u5207\u306aJVM\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u8a2d\u5b9a<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-171\">\n<p>\u3000\u3000\u25cf \u958b\u767a\u52b9\u7387\u3092\u4e0a\u3052\u308b\u30a8\u30a4\u30ea\u30a2\u30b9\u6d3b\u7528<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-172\">\n<p>\u3000\u3000\u25cf \u74b0\u5883\u5225\u306e\u6700\u9069\u306a\u8a2d\u5b9a\u65b9\u6cd5<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-173\">\n<p>\u30003. <strong>\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u30a2\u30d7\u30ed\u30fc\u30c1<\/strong><\/p>\n<\/div>\n\n<div id=\"sgb-css-id-174\">\n<p>\u3000\u3000\u25cf \u4e00\u822c\u7684\u306a\u30a8\u30e9\u30fc\u3078\u306e\u5bfe\u51e6\u6cd5<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-175\">\n<p>\u3000\u3000\u25cf \u30e1\u30e2\u30ea\u95a2\u9023\u554f\u984c\u306e\u89e3\u6c7a\u65b9\u6cd5<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-176\">\n<p>\u3000\u3000\u25cf \u30c7\u30d0\u30c3\u30b0\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u6d3b\u7528<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-177\">\n<p>\u30004. <strong>\u5b9f\u8df5\u7684\u306a\u904b\u7528\u77e5\u8b58<\/strong><\/p>\n<\/div>\n\n<div id=\"sgb-css-id-178\">\n<p>\u3000\u3000\u25cf Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u8d77\u52d5\u8a2d\u5b9a<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-179\">\n<p>\u3000\u3000\u25cf \u30d0\u30c3\u30c1\u51e6\u7406\u306e\u5b9f\u884c\u65b9\u6cd5<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-180\">\n<p>\u3000\u3000\u25cf \u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u306e\u5c55\u958b\u6280\u8853<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-181\">\n<h4 class=\"wp-block-heading\" id=\"i-37\">\u6b21\u306e\u30b9\u30c6\u30c3\u30d7<\/h4>\n<\/div>\n\n<div id=\"sgb-css-id-182\">\n<p>\u3000java\u30b3\u30de\u30f3\u30c9\u306e\u57fa\u672c\u3092\u7406\u89e3\u3057\u305f\u3089\u3001\u4ee5\u4e0b\u306e\u5206\u91ce\u3078\u306e\u5b66\u7fd2\u3092\u63a8\u5968\u3057\u307e\u3059\u3002<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-183\">\n<p>\u30001. <strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316<\/strong><\/p>\n<\/div>\n\n<div id=\"sgb-css-id-184\">\n<p>\u3000\u3000\u25cf JVM\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u306e\u8a73\u7d30<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-185\">\n<p>\u3000\u3000\u25cf GC\u6226\u7565\u306e\u6700\u9069\u5316<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-186\">\n<p>\u3000\u3000\u25cf \u30b7\u30b9\u30c6\u30e0\u30ea\u30bd\u30fc\u30b9\u306e\u52b9\u7387\u7684\u306a\u6d3b\u7528<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-187\">\n<p>\u30002. <strong>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5f37\u5316<\/strong><\/p>\n<\/div>\n\n<div id=\"sgb-css-id-188\">\n<p>\u3000\u3000\u25cf \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u306e\u8a73\u7d30\u8a2d\u5b9a<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-189\">\n<p>\u3000\u3000\u25cf \u6697\u53f7\u5316\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u6d3b\u7528<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-190\">\n<p>\u3000\u3000\u25cf \u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u306e\u5b9f\u88c5<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-191\">\n<p>\u30003. <strong>\u30af\u30e9\u30a6\u30c9\u30cd\u30a4\u30c6\u30a3\u30d6\u74b0\u5883\u3067\u306e\u6d3b\u7528<\/strong><\/p>\n<\/div>\n\n<div id=\"sgb-css-id-192\">\n<p>\u3000\u3000\u25cf \u30b3\u30f3\u30c6\u30ca\u5316\u3055\u308c\u305f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u8a2d\u5b9a<\/p>\n<\/div>\n\n<div id=\"sgb-css-id-193\">\n<p>\u3000\u3000\u25cf \u30af\u30e9\u30a6\u30c9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u306e\u6700\u9069\u5316<\/p>\n<\/div>\n\n\n<p>\u3000\u3000\u25cf \u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3067\u306e\u5c55\u958b<\/p>\n\n\n<div id=\"sgb-css-id-194\">\n<p>java\u30b3\u30de\u30f3\u30c9\u306e\u7406\u89e3\u306f\u3001Java\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u306e\u57fa\u790e\u3068\u306a\u308b\u30b9\u30ad\u30eb\u3067\u3059\u3002\u672c\u8a18\u4e8b\u3067\u5b66\u3093\u3060\u77e5\u8b58\u3092\u5b9f\u8df5\u3067\u6d3b\u7528\u3057\u3001\u3055\u3089\u306a\u308b\u6280\u8853\u529b\u306e\u5411\u4e0a\u306b\u3064\u306a\u3052\u3066\u3044\u305f\u3060\u3051\u308c\u3070\u5e78\u3044\u3067\u3059\u3002<\/p>\n<\/div>\n\n<div 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