{"id":128065,"date":"2025-03-19T10:39:42","date_gmt":"2025-03-19T01:39:42","guid":{"rendered":"https:\/\/softantenna.com\/blog\/?p=128065"},"modified":"2025-03-19T10:39:42","modified_gmt":"2025-03-19T01:39:42","slug":"java-24","status":"publish","type":"post","link":"https:\/\/softantenna.com\/blog\/java-24\/","title":{"rendered":"OpenJDK Java 24\u304c\u30ea\u30ea\u30fc\u30b9 - \u30ac\u30d9\u30fc\u30b8\u30b3\u30ec\u30af\u30bf\u306e\u6539\u5584\u306a\u3069\u65b0\u6a5f\u80fd\u591a\u6570"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/softantenna.com\/blog\/wp-content\/uploads\/2025\/03\/s_20250319_102630.jpg\" alt=\"\" width=\"916\" height=\"573\" class=\"aligncenter size-full wp-image-128066\" \/><\/p>\n<p>Oracle\u306f\u672c\u65e5\u3001OpenJDK Java 24\u3092\u30ea\u30ea\u30fc\u30b9\u3057\u307e\u3057\u305f(<a href=\"https:\/\/mail.openjdk.org\/pipermail\/announce\/2025-March\/000358.html\">mail.openjdk.org<\/a>)\u3002<\/p>\n<p>Java 24\u306f\u591a\u6570\u306e\u65b0\u6a5f\u80fd\u3084\u5909\u66f4\u3092\u542b\u3080\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u3001\u7121\u6599\u3067\u5229\u7528\u3067\u304d\u308b\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u30d3\u30eb\u30c9\u3084\u3001\u975e\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u30e9\u30a4\u30bb\u30f3\u30b9\u304c\u9069\u7528\u3055\u308c\u308b\u5546\u7528\u30d3\u30eb\u30c9\u3092\u516c\u5f0f\u30b5\u30a4\u30c8\u3088\u308a\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>Java 24\u306e\u4e3b\u306a\u65b0\u6a5f\u80fd\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059:<\/p>\n<p><strong><span>\u6b63\u5f0f\u63a1\u7528\u3055\u308c\u305f\u6a5f\u80fd<\/span><\/strong><\/p>\n<ul>\n<li>\n<p><span><strong>JEP 484: Class-File API<\/strong><\/span><br \/><span>\u30af\u30e9\u30b9\u30d5\u30a1\u30a4\u30eb\u3092\u64cd\u4f5c\u3059\u308b\u305f\u3081\u306e\u65b0\u3057\u3044API\u3092\u63d0\u4f9b\u3059\u308b\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span><strong>JEP 485: Stream Gatherers<\/strong><\/span><br \/><span>\u30b9\u30c8\u30ea\u30fc\u30e0\u64cd\u4f5c\u306e\u305f\u3081\u306e\u65b0\u3057\u3044\u96c6\u7d04\u6a5f\u80fd\u3092\u5c0e\u5165\u3059\u308b\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span><strong>JEP 486: Permanently Disable the Security Manager<\/strong><\/span><br \/><span>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u3092\u6052\u4e45\u7684\u306b\u7121\u52b9\u5316\u3059\u308b\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span><strong>JEP 496: Quantum-Resistant Module-Lattice-Based Key Encapsulation Mechanism<\/strong><\/span><br \/><span>\u91cf\u5b50\u8010\u6027\u306e\u3042\u308b\u683c\u5b50\u30d9\u30fc\u30b9\u306e\u9375\u30ab\u30d7\u30bb\u30eb\u5316\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u5c0e\u5165\u3059\u308b\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span><strong>JEP 497: Quantum-Resistant Module-Lattice-Based Digital Signature Algorithm<\/strong><\/span><br \/><span>\u91cf\u5b50\u8010\u6027\u306e\u3042\u308b\u683c\u5b50\u30d9\u30fc\u30b9\u306e\u30c7\u30b8\u30bf\u30eb\u7f72\u540d\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u5c0e\u5165\u3059\u308b\u3002<\/span><\/p>\n<\/li>\n<\/ul>\n<p><strong><span>\u30d7\u30ec\u30d3\u30e5\u30fc\u6a5f\u80fd<\/span><\/strong><\/p>\n<ul>\n<li>\n<p><span><strong>JEP 478: Key Derivation Function API (Preview)<\/strong><\/span><br \/><span>\u9375\u5c0e\u51fa\u95a2\u6570\u306e\u305f\u3081\u306eAPI\u3092\u30d7\u30ec\u30d3\u30e5\u30fc\u3068\u3057\u3066\u63d0\u4f9b\u3059\u308b\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span><strong>JEP 487: Scoped Values (Fourth Preview)<\/strong><\/span><br \/><span>\u30b9\u30b3\u30fc\u30d7\u4ed8\u304d\u5024\u306e\u6a5f\u80fd\u3092\u7b2c4\u56de\u76ee\u306e\u30d7\u30ec\u30d3\u30e5\u30fc\u3068\u3057\u3066\u63d0\u4f9b\u3059\u308b\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span><strong>JEP 488: Primitive Types in Patterns, instanceof, and switch (Second Preview)<\/strong><\/span><br \/><span>\u30d1\u30bf\u30fc\u30f3\u3001<\/span><code><span>instanceof<\/span><\/code><span>\u3001\u304a\u3088\u3073<\/span><code><span>switch<\/span><\/code><span>\u6587\u3067\u306e\u30d7\u30ea\u30df\u30c6\u30a3\u30d6\u578b\u306e\u30b5\u30dd\u30fc\u30c8\u3092\u7b2c2\u56de\u76ee\u306e\u30d7\u30ec\u30d3\u30e5\u30fc\u3068\u3057\u3066\u63d0\u4f9b\u3059\u308b\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span><strong>JEP 492: Flexible Constructor Bodies (Third Preview)<\/strong><\/span><br \/><span>\u67d4\u8edf\u306a\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u30dc\u30c7\u30a3\u3092\u7b2c3\u56de\u76ee\u306e\u30d7\u30ec\u30d3\u30e5\u30fc\u3068\u3057\u3066\u63d0\u4f9b\u3059\u308b\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span><strong>JEP 494: Module Import Declarations (Second Preview)<\/strong><\/span><br \/><span>\u30e2\u30b8\u30e5\u30fc\u30eb\u30a4\u30f3\u30dd\u30fc\u30c8\u5ba3\u8a00\u3092\u7b2c2\u56de\u76ee\u306e\u30d7\u30ec\u30d3\u30e5\u30fc\u3068\u3057\u3066\u63d0\u4f9b\u3059\u308b\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span><strong>JEP 495: Simple Source Files and Instance Main Methods (Fourth Preview)<\/strong><\/span><br \/><span>\u30b7\u30f3\u30d7\u30eb\u306a\u30bd\u30fc\u30b9\u30d5\u30a1\u30a4\u30eb\u3068\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u30e1\u30a4\u30f3\u30e1\u30bd\u30c3\u30c9\u3092\u7b2c4\u56de\u76ee\u306e\u30d7\u30ec\u30d3\u30e5\u30fc\u3068\u3057\u3066\u63d0\u4f9b\u3059\u308b\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span><strong>JEP 499: Structured Concurrency (Fourth Preview)<\/strong><\/span><br \/><span>\u69cb\u9020\u5316\u3055\u308c\u305f\u4e26\u884c\u6027\u3092\u7b2c4\u56de\u76ee\u306e\u30d7\u30ec\u30d3\u30e5\u30fc\u3068\u3057\u3066\u63d0\u4f9b\u3059\u308b\u3002<\/span><\/p>\n<\/li>\n<\/ul>\n<p><strong><span>\u5b9f\u9a13\u7684\u6a5f\u80fd<\/span><\/strong><\/p>\n<ul>\n<li>\n<p><span><strong>JEP 404: Generational Shenandoah (Experimental)<\/strong><\/span><br \/><span>\u4e16\u4ee3\u5225Shenandoah\u30ac\u30d9\u30fc\u30b8\u30b3\u30ec\u30af\u30bf\u3092\u5b9f\u9a13\u7684\u306b\u5c0e\u5165\u3059\u308b\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span><strong>JEP 450: Compact Object Headers (Experimental)<\/strong><\/span><br \/><span>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30d8\u30c3\u30c0\u306e\u30b3\u30f3\u30d1\u30af\u30c8\u5316\u3092\u5b9f\u9a13\u7684\u306b\u5c0e\u5165\u3059\u308b\u3002<\/span><\/p>\n<\/li>\n<\/ul>\n<p>\u65b0\u6a5f\u80fd\u3084\u5909\u66f4\u70b9\u306e\u4e00\u89a7\u306f<a href=\"https:\/\/jdk.java.net\/24\/\">\u3053\u3061\u3089<\/a>\u3067\u78ba\u8a8d\u53ef\u80fd\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Oracle\u306f\u672c\u65e5\u3001OpenJDK Java 24\u3092\u30ea\u30ea\u30fc\u30b9\u3057\u307e\u3057\u305f(mail.openjdk.org)\u3002 Java 24\u306f\u591a\u6570\u306e\u65b0\u6a5f\u80fd\u3084\u5909\u66f4\u3092\u542b\u3080\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u3001\u7121\u6599\u3067\u5229\u7528\u3067\u304d\u308b\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u30d3\u30eb\u30c9\u3084\u3001\u975e\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":128066,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","footnotes":""},"categories":[75],"tags":[134],"class_list":["post-128065","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-software","tag-java"],"_links":{"self":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/128065","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/comments?post=128065"}],"version-history":[{"count":0,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/128065\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media\/128066"}],"wp:attachment":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media?parent=128065"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/categories?post=128065"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/tags?post=128065"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}