{"id":11586,"date":"2023-11-28T22:26:45","date_gmt":"2023-11-28T14:26:45","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=11586"},"modified":"2023-12-11T11:24:55","modified_gmt":"2023-12-11T03:24:55","slug":"spring-zhongjdk-dong-tai-dai-li-yucglib-dai-li-qu","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/spring-zhongjdk-dong-tai-dai-li-yucglib-dai-li-qu\/","title":{"rendered":"Spring\u4e2dJDK\u52a8\u6001\u4ee3\u7406\u4e0eCGLIB\u4ee3\u7406\u533a\u522b\uff1f"},"content":{"rendered":"<p>Spring\u4e2d\u4f7f\u7528\u7684\u52a8\u6001\u4ee3\u7406\u4e3b\u8981\u6709\u4e24\u79cd\u5b9e\u73b0\u65b9\u5f0f\uff1aJDK\u52a8\u6001\u4ee3\u7406\u548cCGLIB\uff08Code Generation Library\uff09\u52a8\u6001\u4ee3\u7406\u3002\u8fd9\u4e24\u79cd\u4ee3\u7406\u65b9\u5f0f\u6709\u4e00\u4e9b\u533a\u522b\uff0c\u9002\u7528\u4e8e\u4e0d\u540c\u7684\u60c5\u51b5\u3002<\/p>\n<h3><a id=\"1-jdk%E5%8A%A8%E6%80%81%E4%BB%A3%E7%90%86%EF%BC%9A\" class=\"anchor\" aria-hidden=\"true\"><span class=\"octicon octicon-link\"><\/span><\/a>1. JDK\u52a8\u6001\u4ee3\u7406\uff1a<\/h3>\n<ul>\n<li><strong>\u57fa\u4e8e\u63a5\u53e3\uff1a<\/strong> JDK\u52a8\u6001\u4ee3\u7406\u662f\u57fa\u4e8e\u63a5\u53e3\u7684\u4ee3\u7406\uff0c\u88ab\u4ee3\u7406\u7684\u7c7b\u5fc5\u987b\u5b9e\u73b0\u81f3\u5c11\u4e00\u4e2a\u63a5\u53e3\u3002<\/li>\n<li><strong>Proxy\u7c7b\uff1a<\/strong> JDK\u52a8\u6001\u4ee3\u7406\u901a\u8fc7<code>java.lang.reflect.Proxy<\/code>\u7c7b\u5b9e\u73b0\uff0c\u4f7f\u7528Java\u7684\u53cd\u5c04\u673a\u5236\u751f\u6210\u4ee3\u7406\u7c7b\u3002<\/li>\n<li><strong>\u6027\u80fd\uff1a<\/strong> \u901a\u5e38\u6765\u8bf4\uff0cJDK\u52a8\u6001\u4ee3\u7406\u76f8\u5bf9\u8f83\u8f7b\u91cf\uff0c\u751f\u6210\u7684\u4ee3\u7406\u7c7b\u76f4\u63a5\u5b9e\u73b0\u4e86\u88ab\u4ee3\u7406\u63a5\u53e3\u7684\u65b9\u6cd5\uff0c\u4e0d\u6d89\u53ca\u5b57\u8282\u7801\u7684\u751f\u6210\u548c\u52a0\u8f7d\uff0c\u56e0\u6b64\u5728\u8fd0\u884c\u65f6\u6027\u80fd\u8f83\u9ad8\u3002<\/li>\n<li><strong>\u9650\u5236\uff1a<\/strong> \u53ea\u80fd\u4ee3\u7406\u5b9e\u73b0\u4e86\u63a5\u53e3\u7684\u7c7b\uff0c\u4e0d\u80fd\u4ee3\u7406\u6ca1\u6709\u5b9e\u73b0\u63a5\u53e3\u7684\u7c7b\u3002<\/li>\n<\/ul>\n<h3><a id=\"2-cglib%E5%8A%A8%E6%80%81%E4%BB%A3%E7%90%86%EF%BC%9A\" class=\"anchor\" aria-hidden=\"true\"><span class=\"octicon octicon-link\"><\/span><\/a>2. CGLIB\u52a8\u6001\u4ee3\u7406\uff1a<\/h3>\n<ul>\n<li><strong>\u57fa\u4e8e\u7ee7\u627f\uff1a<\/strong> CGLIB\u52a8\u6001\u4ee3\u7406\u662f\u57fa\u4e8e\u7ee7\u627f\u7684\u4ee3\u7406\uff0c\u88ab\u4ee3\u7406\u7684\u7c7b\u65e0\u9700\u5b9e\u73b0\u63a5\u53e3\u3002<\/li>\n<li><strong>Enhancer\u7c7b\uff1a<\/strong> CGLIB\u901a\u8fc7<code>net.sf.cglib.proxy.Enhancer<\/code>\u7c7b\u5b9e\u73b0\uff0c\u4f7f\u7528\u5b57\u8282\u7801\u751f\u6210\u6280\u672f\u751f\u6210\u4e00\u4e2a\u88ab\u4ee3\u7406\u7c7b\u7684\u5b50\u7c7b\u3002<\/li>\n<li><strong>\u6027\u80fd\uff1a<\/strong> \u7531\u4e8e\u4f7f\u7528\u4e86\u5b57\u8282\u7801\u751f\u6210\u6280\u672f\uff0cCGLIB\u52a8\u6001\u4ee3\u7406\u751f\u6210\u7684\u4ee3\u7406\u7c7b\u901a\u5e38\u6bd4\u8f83\u5e9e\u5927\uff0c\u751f\u6210\u548c\u52a0\u8f7d\u4ee3\u7406\u7c7b\u7684\u6027\u80fd\u76f8\u5bf9\u8f83\u4f4e\u3002\u4f46\u4e00\u65e6\u751f\u6210\uff0c\u8c03\u7528\u4ee3\u7406\u65b9\u6cd5\u7684\u6027\u80fd\u53ef\u4ee5\u6bd4JDK\u52a8\u6001\u4ee3\u7406\u9ad8\u3002<\/li>\n<li><strong>\u65e0\u9700\u63a5\u53e3\uff1a<\/strong> \u53ef\u4ee5\u4ee3\u7406\u6ca1\u6709\u5b9e\u73b0\u63a5\u53e3\u7684\u7c7b\u3002<\/li>\n<\/ul>\n<h3><a id=\"%E9%80%89%E6%8B%A9%E5%8E%9F%E5%88%99%EF%BC%9A\" class=\"anchor\" aria-hidden=\"true\"><span class=\"octicon octicon-link\"><\/span><\/a>\u9009\u62e9\u539f\u5219\uff1a<\/h3>\n<ul>\n<li>\u5982\u679c\u76ee\u6807\u5bf9\u8c61\u5b9e\u73b0\u4e86\u63a5\u53e3\uff0c\u4f18\u5148\u9009\u62e9JDK\u52a8\u6001\u4ee3\u7406\u3002<\/li>\n<li>\u5982\u679c\u76ee\u6807\u5bf9\u8c61\u6ca1\u6709\u5b9e\u73b0\u63a5\u53e3\uff0c\u6216\u8005\u9700\u8981\u4ee3\u7406\u7684\u662f\u7c7b\u800c\u4e0d\u662f\u63a5\u53e3\uff0c\u90a3\u4e48\u53ea\u80fd\u4f7f\u7528CGLIB\u52a8\u6001\u4ee3\u7406\u3002<\/li>\n<\/ul>\n<p>\u5728Spring\u4e2d\uff0c\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u5982\u679c\u76ee\u6807\u5bf9\u8c61\u5b9e\u73b0\u4e86\u81f3\u5c11\u4e00\u4e2a\u63a5\u53e3\uff0c\u5219\u4f7f\u7528JDK\u52a8\u6001\u4ee3\u7406\uff0c\u5426\u5219\u4f7f\u7528CGLIB\u52a8\u6001\u4ee3\u7406\u3002\u53ef\u4ee5\u901a\u8fc7\u914d\u7f6e\u6765\u5f3a\u5236\u4f7f\u7528\u4e00\u79cd\u4ee3\u7406\u65b9\u5f0f\uff0c\u6216\u8005\u901a\u8fc7\u4f7f\u7528<code>@Primary<\/code>\u6ce8\u89e3\u6765\u6307\u5b9a\u9996\u9009\u7684\u4ee3\u7406\u65b9\u5f0f\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code class=\"language-java\">@Configuration\n@EnableAspectJAutoProxy(proxyTargetClass = true) \/\/ \u5f3a\u5236\u4f7f\u7528CGLIB\u4ee3\u7406\npublic class AppConfig {\n    \/\/ \u914d\u7f6e\u5185\u5bb9\n}\n<\/code><\/pre>\n<p>\u603b\u4f53\u800c\u8a00\uff0cJDK\u52a8\u6001\u4ee3\u7406\u548cCGLIB\u52a8\u6001\u4ee3\u7406\u5404\u6709\u4f18\u52a3\uff0c\u9009\u62e9\u53d6\u51b3\u4e8e\u5177\u4f53\u7684\u4e1a\u52a1\u9700\u6c42\u548c\u5bf9\u8c61\u7ed3\u6784\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Spring\u4e2d\u4f7f\u7528\u7684\u52a8\u6001\u4ee3\u7406\u4e3b\u8981\u6709\u4e24\u79cd\u5b9e\u73b0\u65b9\u5f0f\uff1aJDK\u52a8\u6001\u4ee3\u7406\u548cCGLIB\uff08Code Generation L [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[121],"tags":[],"class_list":["post-11586","post","type-post","status-publish","format-standard","hentry","category-spring"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/11586","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=11586"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/11586\/revisions"}],"predecessor-version":[{"id":17085,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/11586\/revisions\/17085"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=11586"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=11586"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=11586"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}