{"id":895,"date":"2025-12-24T10:21:12","date_gmt":"2025-12-24T02:21:12","guid":{"rendered":"https:\/\/www.52runoob.com\/?p=895"},"modified":"2025-12-24T10:21:12","modified_gmt":"2025-12-24T02:21:12","slug":"spring-aop%e8%af%a6%e8%a7%a3_spring-aop-2","status":"publish","type":"post","link":"https:\/\/www.52runoob.com\/index.php\/2025\/12\/24\/spring-aop%e8%af%a6%e8%a7%a3_spring-aop-2\/","title":{"rendered":"spring \u2014 AOP\u8be6\u89e3_spring aop"},"content":{"rendered":"\n

\u4e0b\u9762\u7ed9\u4f60\u4e00\u7bc7\u7cfb\u7edf\u3001\u5b9e\u6218\u5411\u7684\u300aSpring AOP \u8be6\u89e3\u300b<\/strong>\uff0c\u8986\u76d6\u539f\u7406 \u2192 \u6838\u5fc3\u6982\u5ff5 \u2192 \u6ce8\u89e3\/\u914d\u7f6e \u2192 \u6267\u884c\u987a\u5e8f \u2192 \u5e38\u89c1\u573a\u666f \u2192 \u5751\u70b9<\/strong>\uff0c\u9002\u5408\u5b66\u4e60\u548c\u9762\u8bd5\u590d\u76d8\u3002<\/p>\n\n\n\n

\n\n\n\n

\u4e00\u3001\u4ec0\u4e48\u662f AOP\uff1f<\/h1>\n\n\n\n

AOP\uff08Aspect Oriented Programming\uff0c\u9762\u5411\u5207\u9762\u7f16\u7a0b\uff09<\/strong>
\u662f\u4e00\u79cd\u7f16\u7a0b\u601d\u60f3\uff0c\u7528\u4e8e\u5c06\u6a2a\u5207\u5173\u6ce8\u70b9<\/strong>\uff08\u5982\u65e5\u5fd7\u3001\u4e8b\u52a1\u3001\u6743\u9650\u3001\u6027\u80fd\u76d1\u63a7\uff09\u4ece\u4e1a\u52a1\u903b\u8f91\u4e2d\u5206\u79bb\u51fa\u6765\u3002<\/p>\n\n\n\n

\ud83d\udc49 \u6838\u5fc3\u76ee\u6807\uff1a
\u4e0d\u4fee\u6539\u539f\u6709\u4e1a\u52a1\u4ee3\u7801\uff0c\u5c31\u80fd\u7ed9\u65b9\u6cd5\u201c\u589e\u5f3a\u529f\u80fd\u201d<\/strong><\/p>\n\n\n\n

\n\n\n\n

\u4e3a\u4ec0\u4e48\u9700\u8981 AOP\uff1f<\/h2>\n\n\n\n

\u4f20\u7edf\u5199\u6cd5\u7684\u95ee\u9898\uff1a<\/p>\n\n\n

\npublic void saveUser() {\n    log.info("\u5f00\u59cb");\n    \/\/ \u4e1a\u52a1\u903b\u8f91\n    log.info("\u7ed3\u675f");\n}\n\n<\/pre><\/div>\n\n\n
\u7f3a\u70b9\uff1a<\/p>\n\n\n\n
    \n
  • \u5927\u91cf\u91cd\u590d\u4ee3\u7801<\/li>\n\n\n\n
  • \u4fb5\u5165\u4e1a\u52a1\u903b\u8f91<\/li>\n\n\n\n
  • \u96be\u4ee5\u7ef4\u62a4<\/li>\n<\/ul>\n\n\n\n
    AOP \u89e3\u51b3\u65b9\u6848\uff1a
    \ud83d\udc49 \u628a\u65e5\u5fd7\u3001\u4e8b\u52a1\u7b49\u7edf\u4e00\u62bd\u51fa\u6765<\/strong><\/p>\n\n\n\n
    \n\n\n\n
    \u4e8c\u3001Spring AOP \u7684\u672c\u8d28<\/h1>\n\n\n\n
    \u4e00\u53e5\u8bdd\u603b\u7ed3<\/h3>\n\n\n\n
    \n
    Spring AOP = \u52a8\u6001\u4ee3\u7406 + \u5207\u70b9\u8868\u8fbe\u5f0f<\/strong><\/p>\n<\/blockquote>\n\n\n\n
    Spring AOP \u53ea\u4f5c\u7528\u4e8e\u65b9\u6cd5\u7ea7\u522b<\/strong>\uff08\u4e0d\u50cf AspectJ \u53ef\u4f5c\u7528\u4e8e\u5b57\u6bb5\u3001\u6784\u9020\u5668\uff09\u3002<\/p>\n\n\n\n
    \n\n\n\n
    Spring AOP \u4e24\u79cd\u4ee3\u7406\u65b9\u5f0f<\/h2>\n\n\n\n
    \u65b9\u5f0f<\/th>\u8bf4\u660e<\/th><\/tr><\/thead>
    JDK \u52a8\u6001\u4ee3\u7406<\/td>\u76ee\u6807\u7c7b \u5b9e\u73b0\u63a5\u53e3<\/strong><\/td><\/tr>
    CGLIB \u4ee3\u7406<\/td>\u76ee\u6807\u7c7b \u6ca1\u6709\u63a5\u53e3<\/strong>\uff08\u9ed8\u8ba4\u65b9\u5f0f\uff09<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n
    \nspring.aop.proxy-target-class=true\n\n<\/pre><\/div>\n\n\n
    \u5f3a\u5236\u4f7f\u7528 CGLIB<\/p>\n\n\n\n
    \n\n\n\n
    \u4e09\u3001AOP \u6838\u5fc3\u6982\u5ff5\uff08\u5fc5\u80cc\uff09<\/h1>\n\n\n\n
    \u6982\u5ff5<\/th>\u8bf4\u660e<\/th><\/tr><\/thead>
    Aspect\uff08\u5207\u9762\uff09<\/td>\u4e00\u4e2a\u7c7b\uff0c\u5c01\u88c5\u589e\u5f3a\u903b\u8f91<\/td><\/tr>
    JoinPoint\uff08\u8fde\u63a5\u70b9\uff09<\/td>\u65b9\u6cd5\u6267\u884c\u7684\u67d0\u4e2a\u70b9<\/td><\/tr>
    Pointcut\uff08\u5207\u70b9\uff09<\/td>\u9009\u4e2d\u54ea\u4e9b\u65b9\u6cd5<\/td><\/tr>
    Advice\uff08\u901a\u77e5\uff09<\/td>\u5728\u4f55\u65f6\u505a\u4ec0\u4e48<\/td><\/tr>
    Target<\/td>\u88ab\u4ee3\u7406\u5bf9\u8c61<\/td><\/tr>
    Proxy<\/td>\u4ee3\u7406\u5bf9\u8c61<\/td><\/tr>
    Weaving<\/td>\u7ec7\u5165\u8fc7\u7a0b<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
    \n\n\n\n
    \u56db\u3001Advice\uff08\u901a\u77e5\uff09\u7c7b\u578b<\/h1>\n\n\n\n
    Spring \u63d0\u4f9b 5 \u79cd\u901a\u77e5<\/strong><\/p>\n\n\n\n
    \u901a\u77e5<\/th>\u6ce8\u89e3<\/th>\u8bf4\u660e<\/th><\/tr><\/thead>
    \u524d\u7f6e\u901a\u77e5<\/td>@Before<\/code><\/td>\u65b9\u6cd5\u6267\u884c\u524d<\/td><\/tr>
    \u540e\u7f6e\u901a\u77e5<\/td>@After<\/code><\/td>\u65b9\u6cd5\u6267\u884c\u540e\uff08\u65e0\u8bba\u5f02\u5e38\uff09<\/td><\/tr>
    \u8fd4\u56de\u901a\u77e5<\/td>@AfterReturning<\/code><\/td>\u6b63\u5e38\u8fd4\u56de<\/td><\/tr>
    \u5f02\u5e38\u901a\u77e5<\/td>@AfterThrowing<\/code><\/td>\u629b\u5f02\u5e38<\/td><\/tr>
    \u73af\u7ed5\u901a\u77e5<\/td>@Around<\/code><\/td>\u6700\u5f3a\uff0c\u5305\u88f9\u6574\u4e2a\u65b9\u6cd5<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
    \n\n\n\n
    \u4e94\u3001\u5207\u70b9\u8868\u8fbe\u5f0f\uff08Pointcut\uff09<\/h1>\n\n\n\n
    \u6700\u5e38\u7528\uff1aexecution<\/code><\/h3>\n\n\n
    \nexecution(\u8bbf\u95ee\u4fee\u9970\u7b26 \u8fd4\u56de\u503c \u5305\u540d.\u7c7b\u540d.\u65b9\u6cd5\u540d(\u53c2\u6570))\n\n<\/pre><\/div>\n\n\n
    \u793a\u4f8b<\/h3>\n\n\n
    \nexecution(* com.example.service.*.*(..))\n\n<\/pre><\/div>\n\n\n
    \u542b\u4e49\uff1a<\/p>\n\n\n\n