{"id":538,"date":"2024-12-27T10:50:55","date_gmt":"2024-12-27T02:50:55","guid":{"rendered":"https:\/\/www.huangkeqin.cn\/?p=538"},"modified":"2024-12-27T11:33:16","modified_gmt":"2024-12-27T03:33:16","slug":"aop%e7%bb%93%e5%90%88%e8%87%aa%e5%ae%9a%e4%b9%89%e6%b3%a8%e8%a7%a3%e7%9a%84%e4%bd%bf%e7%94%a8","status":"publish","type":"post","link":"https:\/\/www.huangkeqin.cn\/index.php\/2024\/12\/27\/aop%e7%bb%93%e5%90%88%e8%87%aa%e5%ae%9a%e4%b9%89%e6%b3%a8%e8%a7%a3%e7%9a%84%e4%bd%bf%e7%94%a8\/","title":{"rendered":"AOP\u7ed3\u5408\u81ea\u5b9a\u4e49\u6ce8\u89e3\u7684\u4f7f\u7528"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u9996\u5148\u81ea\u5b9a\u4e49\u4e00\u4e2a\u6ce8\u89e3<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/\/\u6307\u5b9a\u6ce8\u89e3\u53ef\u4ee5\u52a0\u5728\u54ea\u4e9b\u5730\u65b9\uff0c<em>METHOD<\/em>\u8868\u793a\u53ea\u80fd\u52a0\u8f7d\u65b9\u6cd5\u4e0a\u3002\n<strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-colibri-color-2-color\">@Target<\/mark><\/strong>(ElementType.<em>METHOD<\/em>)\n\/\/\u4f5c\u7528\u662f\u6307\u5b9a\u6ce8\u89e3\u7684\u751f\u547d\u5468\u671f\uff0c\u4f7f\u5176\u5728\u8fd0\u884c\u65f6\u4ecd\u7136\u53ef\u7528\uff0c\u5e76\u53ef\u4ee5\u901a\u8fc7\u53cd\u5c04\u83b7\u53d6\u6ce8\u89e3\u4fe1\u606f\n<strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-colibri-color-2-color\">@Retention<\/mark><\/strong>(RetentionPolicy.<em>RUNTIME<\/em>)\n\/\/\u5b9a\u4e49\u4e00\u4e2a\u6ce8\u89e3 @AutoFill\npublic @interface AutoFill {\n\n  \/* value \u662f\u6ce8\u89e3\u7684\u4e00\u4e2a\u5c5e\u6027\uff0cOperationType\u8868\u793avalue\u7684\u7c7b\u578b\u662f OperationType\n  \u4f7f\u7528\u6ce8\u89e3\u65f6\uff0c\u5fc5\u987b\u4e3a value \u5c5e\u6027\u8d4b\u503c\uff0cvalue \u7684\u503c\u5fc5\u987b\u662f OperationType \u679a\u4e3e\u4e2d\u7684\u67d0\u4e2a\u503c\n   \u56e0\u4e3a\u8fd4\u56de\u503c\u4e3aOperationType \n*\/\n    OperationType value();\n}\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9a\u4e49\u5207\u9762\u7c7b<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\n<strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-colibri-color-2-color\">@Aspect\n@Component\n@Slf4j<\/mark><\/strong>\npublic class AutoFillAspect {\n    \/\/\u5207\u9762=\u5207\u70b9+\u901a\u77e5\n    \/*\n    * \u5207\u5165\u70b9\n    * *\/\n    <strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-colibri-color-2-color\">@Pointcut<\/mark><\/strong>(\"execution(* com.huang.mapper.*.*(..)) &amp;&amp; @annotation(com.huang.annotation.AutoFill)\")\n    public void autoFillPointCut(){\n    }\n    \/\/ \u524d\u7f6e\u901a\u77e5\uff0c\u5728\u901a\u77e5\u4e2d\u8fdb\u884c\u516c\u5171\u5b57\u6bb5\u7684\u8d4b\u503c\n    \/\/\u8fd9\u91cc\u4e5f\u53ef\u4ee5\u76f4\u63a5\u5199\u5207\u70b9\u8868\u8fbe\u5f0f\uff0c\u4e0d\u7528Pointcut\n   <strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-colibri-color-2-color\"> @Before<\/mark><\/strong>(\"autoFillPointCut()\")\n\/*joinPoint\u7528\u4e8e\u8868\u793a\u5728\u7a0b\u5e8f\u6267\u884c\u8fc7\u7a0b\u4e2d\u67d0\u4e2a\u8fde\u63a5\u70b9\uff08Join Point\uff09\u7684\u4e0a\u4e0b\u6587\u4fe1\u606f\u3002\u5b83\u901a\u5e38\u5728\u5207\u9762\u65b9\u6cd5\u4e2d\u4f5c\u4e3a\u53c2\u6570\uff0c\u7528\u4e8e\u83b7\u53d6\u65b9\u6cd5\u7684\u76f8\u5173\u4fe1\u606f\uff0c\u5982\u76ee\u6807\u65b9\u6cd5\u3001\u53c2\u6570\u3001\u7c7b\u3001\u8fd4\u56de\u503c\u7b49\u3002*\/\n    public void autoFill(JoinPoint joinPoint){\n            log.info(\"\u5f00\u59cb\u8fdb\u884c\u516c\u5171\u5b57\u6bb5\u81ea\u52a8\u586b\u5145\");\n    }\n}<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u65b9\u6cd5\u4e0a\u9762\u4f7f\u7528\u6ce8\u89e3<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-colibri-color-2-color\">@AutoFill<\/mark><\/strong>(OperationType.<em>UPDATE<\/em>)\nvoid update(Employee employee);<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f7f\u7528\u4ec0\u4e48\u901a\u77e5\uff0c\u8981\u770b\u65b9\u6cd5\u4ee3\u7801\u6267\u884c\u7684\u65f6\u673a\u4e0e\u901a\u77e5\u6267\u884c\u7684\u5148\u540e\u987a\u5e8f\uff0c\u5982\u679c\uff0c\u5728\u6ce8\u89e3\u6807\u6ce8\u7684\u65b9\u6cd5\u6267\u884c\u524d\u5c31\u7528\u524d\u7f6e\u901a\u77e5\uff0c\u5982\u679c\u5728\u65b9\u6cd5\u6267\u884c\u4e4b\u540e\u5c31\u7528\u540e\u7f6e\u901a\u77e5\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9996\u5148\u81ea\u5b9a\u4e49\u4e00\u4e2a\u6ce8\u89e3 \u5b9a\u4e49\u5207\u9762\u7c7b \u5728\u65b9\u6cd5\u4e0a\u9762\u4f7f\u7528\u6ce8\u89e3 \u4f7f\u7528\u4ec0\u4e48\u901a\u77e5\uff0c\u8981\u770b\u65b9\u6cd5\u4ee3\u7801\u6267\u884c\u7684\u65f6\u673a\u4e0e\u901a\u77e5\u6267\u884c\u7684\u5148\u540e\u987a\u5e8f\uff0c [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,3],"tags":[],"class_list":["post-538","post","type-post","status-publish","format-standard","hentry","category-java","category-3"],"_links":{"self":[{"href":"https:\/\/www.huangkeqin.cn\/index.php\/wp-json\/wp\/v2\/posts\/538","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.huangkeqin.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.huangkeqin.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.huangkeqin.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.huangkeqin.cn\/index.php\/wp-json\/wp\/v2\/comments?post=538"}],"version-history":[{"count":6,"href":"https:\/\/www.huangkeqin.cn\/index.php\/wp-json\/wp\/v2\/posts\/538\/revisions"}],"predecessor-version":[{"id":544,"href":"https:\/\/www.huangkeqin.cn\/index.php\/wp-json\/wp\/v2\/posts\/538\/revisions\/544"}],"wp:attachment":[{"href":"https:\/\/www.huangkeqin.cn\/index.php\/wp-json\/wp\/v2\/media?parent=538"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.huangkeqin.cn\/index.php\/wp-json\/wp\/v2\/categories?post=538"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.huangkeqin.cn\/index.php\/wp-json\/wp\/v2\/tags?post=538"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}