{"id":66,"date":"2026-08-01T09:00:00","date_gmt":"2026-08-01T01:00:00","guid":{"rendered":"https:\/\/fsdata.site\/?p=66"},"modified":"2026-07-24T00:36:50","modified_gmt":"2026-07-23T16:36:50","slug":"spring-boot-3-x-%e6%96%b0%e7%89%b9%e6%80%a7%e4%b8%8e%e5%8d%87%e7%ba%a7%e5%ae%9e%e6%93%8d%ef%bc%88java-17-%e5%9f%ba%e7%ba%bf%ef%bc%89","status":"publish","type":"post","link":"https:\/\/fsdata.site\/?p=66","title":{"rendered":"Spring Boot 3.x \u65b0\u7279\u6027\u4e0e\u5347\u7ea7\u5b9e\u64cd\uff08Java 17 \u57fa\u7ebf\uff09"},"content":{"rendered":"<h2>\u4e00\u3001Spring Boot 3 \u7684\u6838\u5fc3\u53d8\u5316<\/h2>\n<p>Spring Boot 3.x \u57fa\u4e8e Spring Framework 6\uff0c\u6700\u4f4e\u8981\u6c42 Java 17\uff0c\u5e76\u5168\u9762\u62e5\u62b1 Jakarta EE 9+\uff08\u5305\u540d\u4ece <code>javax.*<\/code> \u6539\u4e3a <code>jakarta.*<\/code>\uff09\u3002\u672c\u6587\u8bb2\u6e05\u5347\u7ea7\u8981\u70b9\u4e0e\u503c\u5f97\u7528\u7684\u65b0\u7279\u6027\u3002<\/p>\n<h2>\u4e8c\u3001\u5fc5\u987b\u77e5\u9053\u7684\u7834\u574f\u6027\u53d8\u66f4<\/h2>\n<h3>1. \u5305\u540d\u8fc1\u79fb<\/h3>\n<pre><code>\/\/ \u65e7\nimport javax.persistence.*;\n\/\/ \u65b0\nimport jakarta.persistence.*;\n<\/code><\/pre>\n<p>\u6240\u6709 <code>javax<\/code> \u76f8\u5173\u5bfc\u5165\u90fd\u8981\u6539\uff0c\u5168\u5c40\u66ff\u6362\u5373\u53ef\u3002<\/p>\n<h3>2. Java 17 \u57fa\u7ebf<\/h3>\n<p>\u4e0d\u518d\u652f\u6301 Java 8\/11\uff0c\u5145\u5206\u5229\u7528 record\u3001sealed\u3001pattern matching\u3002<\/p>\n<h3>3. \u914d\u7f6e\u5c5e\u6027\u5f03\u7528<\/h3>\n<p>\u90e8\u5206 <code>spring.redis.*<\/code> \u7b49\u65e7\u952e\u88ab\u79fb\u9664\uff0c\u542f\u52a8\u65f6\u7559\u610f warning\u3002<\/p>\n<h2>\u4e09\u3001\u503c\u5f97\u7528\u7684\u65b0\u7279\u6027<\/h2>\n<h3>1. \u865a\u62df\u7ebf\u7a0b\uff08Project Loom\uff09<\/h3>\n<pre><code>spring:\n  threads:\n    virtual:\n      enabled: true   # \u5f00\u542f\u540e WebMvc \u81ea\u52a8\u7528\u865a\u62df\u7ebf\u7a0b\n<\/code><\/pre>\n<p>\u9ad8\u5e76\u53d1\u4e0b\u541e\u5410\u63d0\u5347\u663e\u8457\uff0c\u4e14\u4ee3\u7801\u5199\u6cd5\u4e0d\u53d8\u3002<\/p>\n<h3>2. GraalVM \u539f\u751f\u955c\u50cf<\/h3>\n<p>\u501f\u52a9 <code>spring-boot-maven-plugin<\/code> \u7684 AOT \u4f18\u5316\uff0c\u7f16\u8bd1\u6210\u539f\u751f\u53ef\u6267\u884c\u6587\u4ef6\uff0c\u542f\u52a8\u6beb\u79d2\u7ea7\u3001\u5185\u5b58\u5360\u7528\u6781\u4f4e\uff0c\u9002\u5408 Serverless\u3002<\/p>\n<h3>3. ProblemDetail \u6807\u51c6\u9519\u8bef<\/h3>\n<p>\u5185\u7f6e RFC 7807 \u7684 ProblemDetail\uff0c\u7edf\u4e00\u9519\u8bef\u54cd\u5e94\u66f4\u89c4\u8303\u3002<\/p>\n<h2>\u56db\u3001\u5347\u7ea7\u5b9e\u64cd\u6b65\u9aa4<\/h2>\n<ol>\n<li>JDK \u5347\u5230 17+\u3002<\/li>\n<li>Spring Boot \u4f9d\u8d56\u7248\u672c\u6539 3.x\uff0cspring-cloud \u540c\u6b65\u5347\u7ea7\u3002<\/li>\n<li>\u5168\u5c40\u66ff\u6362 <code>javax<\/code> \u2192 <code>jakarta<\/code>\u3002<\/li>\n<li>\u8dd1\u6d4b\u8bd5\uff0c\u9010\u4e2a\u4fee deprecated \u8b66\u544a\u3002<\/li>\n<\/ol>\n<h2>\u4e94\u3001\u8e29\u5751\u63d0\u793a<\/h2>\n<ul>\n<li>\u7b2c\u4e09\u65b9\u5e93\u82e5\u4ecd\u4f9d\u8d56 <code>javax<\/code>\uff0c\u9700\u5148\u5347\u7ea7\u8be5\u5e93\u7248\u672c\u3002<\/li>\n<li>Native Image \u4e0d\u652f\u6301\u6240\u6709\u53cd\u5c04\uff0c\u9700\u914d <code>@RegisterReflectionForBinding<\/code>\u3002<\/li>\n<\/ul>\n<h2>\u7ed3\u8bed<\/h2>\n<p>3.x \u662f\u9762\u5411\u672a\u6765\u7684\u7248\u672c\uff0c\u65b0\u9879\u76ee\u76f4\u63a5\u4e0a\uff0c\u8001\u9879\u76ee\u6311\u4e1a\u52a1\u7a7a\u95f2\u671f\u5e73\u6ed1\u5347\u7ea7\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Spring Boot 3.x \u7834\u574f\u6027\u53d8\u66f4\u4e0e\u503c\u5f97\u7528\u7684\u65b0\u7279\u6027\uff1ajakarta \u8fc1\u79fb\u3001\u865a\u62df\u7ebf\u7a0b\u3001GraalVM \u539f\u751f\u955c\u50cf\u3001\u5347\u7ea7\u6b65\u9aa4\u3002<\/p>\n","protected":false},"author":2,"featured_media":158,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[],"class_list":["post-66","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-java-dev"],"_links":{"self":[{"href":"https:\/\/fsdata.site\/index.php?rest_route=\/wp\/v2\/posts\/66","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fsdata.site\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fsdata.site\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fsdata.site\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/fsdata.site\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=66"}],"version-history":[{"count":1,"href":"https:\/\/fsdata.site\/index.php?rest_route=\/wp\/v2\/posts\/66\/revisions"}],"predecessor-version":[{"id":166,"href":"https:\/\/fsdata.site\/index.php?rest_route=\/wp\/v2\/posts\/66\/revisions\/166"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/fsdata.site\/index.php?rest_route=\/wp\/v2\/media\/158"}],"wp:attachment":[{"href":"https:\/\/fsdata.site\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=66"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fsdata.site\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=66"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fsdata.site\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=66"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}