{"id":10006973,"date":"2022-12-15T05:45:22","date_gmt":"2022-12-14T21:45:22","guid":{"rendered":"https:\/\/ityet.com\/?p=10006973"},"modified":"2022-12-15T05:45:22","modified_gmt":"2022-12-14T21:45:22","slug":"spring-aop%e5%9c%a8%e9%a1%b9%e7%9b%ae%e4%b8%ad%e7%9a%84%e5%85%b8%e5%9e%8b%e5%ba%94%e7%94%a8%e5%9c%ba%e6%99%af","status":"publish","type":"post","link":"https:\/\/itmax.cn\/?p=10006973","title":{"rendered":"Spring AOP\u5728\u9879\u76ee\u4e2d\u7684\u5178\u578b\u5e94\u7528\u573a\u666f"},"content":{"rendered":"

\u5b66\u8fc7 Spring \u7684\u5c0f\u4f19\u4f34\u76f8\u4fe1\u90fd\u77e5\u9053 AOP\uff0cAOP \u5b66\u7684\u597d\u7684\u5c0f\u4f19\u4f34\u76f8\u4fe1\u5bf9 AOP \u7684\u6982\u5ff5\u4e5f\u662f\u8f7b\u8f66\u719f\u8def\uff1a\u9762\u5411\u5207\u9762\u7f16\u7a0b\u3001\u5207\u70b9\u3001\u5207\u9762\u3001\u901a\u77e5\uff0cAspect\u3001Pointcut\u3001Advice \u7b49\u5982\u6570\u5bb6\u73cd\u3002<\/p>\n

AOP \u4e4b\u6240\u4ee5\u8fd9\u4e48\u91cd\u8981\uff0c\u662f\u56e0\u4e3a\u5b83\u5728\u9879\u76ee\u4e2d\u6709\u7740\u975e\u5e38\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u4eca\u5929\u8fd9\u7bc7\u6587\u7ae0\uff0c\u677e\u54e5\u5c31\u6765\u548c\u5927\u5bb6\u603b\u7ed3\u4e00\u4e0b\uff0c\u6211\u4eec\u5728\u65e5\u5e38\u5f00\u53d1\u4e2d\uff0c\u90fd\u6709\u54ea\u4e9b\u5178\u578b\u573a\u666f\u9700\u8981\u7528\u5230 AOP\u3002<\/p>\n

\u5148\u6765\u4e00\u53e5\u8bdd\u603b\u7ed3\u4e0b\uff0cAOP \u7684\u4f7f\u7528\uff0c\u57fa\u672c\u4e0a\u90fd\u4f1a\u6d89\u53ca\u5230\u81ea\u5b9a\u4e49\u6ce8\u89e3\uff0c\u4e00\u4e2a\u975e\u5e38\u5e38\u89c1\u7684\u7ec4\u5408\uff0c\u5c31\u662f\u81ea\u5b9a\u4e49\u6ce8\u89e3+AOP\u3002<\/p><\/blockquote>\n

\u5728\u65e5\u5e38\u7684\u5f00\u53d1\u4e2d\uff0c\u6709\u5f88\u591a\u91cd\u590d\u7684\u4ee3\u7801\uff0c\u6211\u4eec\u603b\u662f\u5e0c\u671b\u5c06\u4e4b\u7b80\u5316\uff0cAOP \u5c31\u662f\u4e00\u4e2a\u975e\u5e38\u5e38\u7528\u7684\u7b80\u5316\u624b\u6bb5\u3002\u7b80\u5316\u7684\u601d\u8def\u4e00\u822c\u662f\u8fd9\u6837\uff1a<\/p>\n

    \n
  1. \u9996\u5148\uff0c\u81ea\u5b9a\u4e49\u4e00\u4e2a\u6ce8\u89e3\u3002<\/li>\n
  2. \u5b9a\u4e49 AOP \u5207\u9762\uff0c\u5728\u5207\u9762\u4e2d\uff0c\u5b9a\u4e49\u5207\u70b9\u548c\u901a\u77e5\uff0c\u5207\u70b9\uff0c\u4e5f\u5c31\u662f\u65b9\u6cd5\u7684\u62e6\u622a\u89c4\u5219\uff0c\u6211\u4eec\u53ef\u4ee5\u6309\u7167\u6ce8\u89e3\u6765\u62e6\u622a\uff0c\u4e5f\u5c31\u662f\u67d0\u4e00\u4e2a\u5e26\u6709\u81ea\u5b9a\u4e49\u6ce8\u89e3\u7684\u65b9\u6cd5\uff0c\u5c06\u88ab\u6211\u62e6\u622a\u4e0b\u6765\u3002<\/li>\n
  3. \u62e6\u622a\u4e0b\u6765\u4e4b\u540e\uff0c\u524d\u7f6e\u901a\u77e5\u3001\u540e\u7f6e\u901a\u77e5\u3001\u5f02\u5e38\u901a\u77e5\u3001\u8fd4\u56de\u901a\u77e5\u8fd8\u662f\u73af\u7ed5\u901a\u77e5\uff0c\u5c31\u53ef\u4ee5\u968f\u4fbf\u5199\u4e86\u3002<\/li>\n<\/ol>\n

    \u6240\u4ee5\uff0c\u8fd9\u4e9b\u6d89\u53ca\u5230\u81ea\u5b9a\u4e49\u6ce8\u89e3\u7684\u5730\u65b9\uff0c\u57fa\u672c\u4e0a\u90fd\u53ef\u4ee5\u7b97\u662f AOP \u7684\u4f7f\u7528\u573a\u666f\u4e86\uff0c\u56e0\u4e3a\u81ea\u5b9a\u4e49\u6ce8\u89e3\uff0c\u9700\u8981\u7528 AOP \u6765\u89e3\u6790\u3002<\/p>\n

    \u63a5\u4e0b\u6765\u6211\u4eec\u6765\u770b\u51e0\u4e2a\u6bd4\u8f83\u5178\u578b\u7684\u4f8b\u5b50\u3002<\/p>\n

    1. \u5e42\u7b49\u6027\u5904\u7406<\/h2>\n

    \u63a5\u53e3\u5e42\u7b49\u6027\u7684\u5904\u7406\uff0c\u5176\u5b9e\u6709\u5f88\u591a\u79cd\u4e0d\u540c\u7684\u65b9\u6848\uff0c\u4f8b\u5982\uff1a<\/p>\n

      \n
    1. Token \u673a\u5236<\/li>\n
    2. \u53bb\u91cd\u8868<\/li>\n
    3. \u5229\u7528 Redis \u7684 setnx<\/li>\n
    4. \u8bbe\u7f6e\u72b6\u6001\u5b57\u6bb5<\/li>\n
    5. \u4e0a\u9501<\/li>\n<\/ol>\n

      \u65e0\u8bba\u662f\u54ea\u79cd\u65b9\u6848\u5904\u7406\u5e42\u7b49\u6027\uff0c\u6bcf\u4e2a\u65b9\u6cd5\u91cc\u8fb9\u90fd\u53bb\u5199\u4e00\u904d\u5e42\u7b49\u6027\u7684\u5904\u7406\u663e\u7136\u662f\u4e0d\u73b0\u5b9e\u7684\uff0c\u56e0\u6b64\uff0c\u4e00\u822c\u90fd\u662f\u5c06\u5e42\u7b49\u6027\u7684\u5904\u7406\u901a\u8fc7\u81ea\u5b9a\u4e49\u6ce8\u89e3+AOP\u7ed9\u5c01\u88c5\u8d77\u6765\uff0c\u5927\u81f4\u7684\u601d\u8def\u5982\u4e0b\uff1a<\/p>\n

        \n
      1. \u9996\u5148\u81ea\u5b9a\u4e49\u4e00\u4e2a\u6ce8\u89e3\u3002<\/li>\n
      2. \u81ea\u5b9a\u4e49\u5207\u70b9\uff0c\u62e6\u622a\u6240\u6709\u52a0\u4e86\u81ea\u5b9a\u4e49\u6ce8\u89e3\u7684\u65b9\u6cd5\u3002<\/li>\n
      3. \u5b9a\u4e49\u73af\u7ed5\u901a\u77e5\uff0c\u5728\u73af\u7ed5\u901a\u77e5\u4e2d\uff0c\u5148\u901a\u8fc7\u4e0a\u8ff0\u4e94\u79cd\u601d\u8def\u4e2d\u7684\u4efb\u610f\u4e00\u79cd\uff0c\u5bf9\u65b9\u6cd5\u6267\u884c\u7684\u5e42\u7b49\u6027\u8fdb\u884c\u5224\u65ad\uff0c\u5224\u65ad\u901a\u8fc7\u4e86\uff0c\u518d\u6267\u884c\u76ee\u6807\u65b9\u6cd5\uff0c\u5224\u65ad\u4e0d\u901a\u8fc7\uff0c\u5219\u76f4\u63a5\u629b\u51fa\u5f02\u5e38\uff0c\u4e0d\u6267\u884c\u76ee\u6807\u65b9\u6cd5\u3002<\/li>\n<\/ol>\n

        \u8fd9\u5c31\u662f\u81ea\u5b9a\u4e49\u6ce8\u89e3+AOP \u7684\u4e00\u4e2a\u5178\u578b\u5e94\u7528\u573a\u666f\u3002<\/p>\n

        \u5982\u679c\u4f60\u5bf9\u4e0a\u9762\u7684\u8868\u8ff0\u4e91\u91cc\u96fe\u91cc\uff0c\u4e0d\u59a8\u770b\u770b\u677e\u54e5\u4e4b\u524d\u53d1\u7684\u8fd9\u4e2a\u89c6\u9891\uff0c\u6709\u8be6\u7ec6\u7684\u624b\u628a\u624b\u6559\u7a0b\uff1a\u5904\u7406\u63a5\u53e3\u5e42\u7b49\u6027\u7684\u4e24\u79cd\u5e38\u89c1\u65b9\u6848|\u624b\u628a\u624b\u6559\u4f60<\/a>\u3002<\/p>\n

        2. \u63a5\u53e3\u9650\u6d41<\/h2>\n

        \u5bf9\u4e8e\u63a5\u53e3\u9650\u6d41\uff0c\u76ee\u524d\u6765\u8bf4\uff0c\u4e00\u4e2a\u6bd4\u8f83\u6210\u719f\u7684\u65b9\u6848\u662f\u4f7f\u7528 Alibaba \u7684 Sentienl\uff0c\u7b80\u5355\u914d\u7f6e\u4e00\u4e0b\u5c31\u53ef\u4ee5\u5b9e\u73b0\u63a5\u53e3\u9650\u6d41\u4e86\u3002<\/p>\n

        \u4f46\u662f\u5982\u679c\u6ca1\u6709\u7528\u8fd9\u4e2a\u5de5\u5177\u5462\uff1f\u5982\u679c\u662f\u6211\u4eec\u81ea\u5df1\u5199\u5462\uff1f\u6beb\u65e0\u7591\u95ee\uff0c\u8fd8\u662f\u81ea\u5b9a\u4e49\u6ce8\u89e3+AOP\uff0c\u601d\u8def\u5927\u81f4\u5982\u4e0b\uff1a<\/p>\n

          \n
        1. \u81ea\u5b9a\u4e49\u6ce8\u89e3\u3002<\/li>\n
        2. \u5728\u9700\u8981\u8fdb\u884c\u9650\u6d41\u7684\u63a5\u53e3\u65b9\u6cd5\u4e0a\u6dfb\u52a0\u81ea\u5b9a\u4e49\u6ce8\u89e3\uff0c\u540c\u65f6\u8fd8\u53ef\u4ee5\u8bbe\u7f6e\u4e00\u4e9b\u9650\u6d41\u7684\u53c2\u6570\uff0c\u4f8b\u5982\u65f6\u95f4\u7a97\u53e3\u503c\u3001\u6d41\u91cf\u5927\u5c0f\u7b49\u3002<\/li>\n
        3. \u81ea\u5b9a\u4e49\u5207\u70b9\uff0c\u62e6\u622a\u89c4\u5219\u5c31\u662f\u6240\u6709\u6dfb\u52a0\u4e86\u81ea\u5b9a\u4e49\u6ce8\u89e3\u7684\u65b9\u6cd5\uff0c\u62e6\u622a\u5230\u65b9\u6cd5\u4e4b\u540e\uff0c\u5728\u73af\u7ed5\u901a\u77e5\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7 Redis \u63d2\u4ef6 redis-cell\u3001\u901a\u8fc7\u6f0f\u6597\u7b97\u6cd5\u53bb\u5904\u7406\u9650\u6d41\uff0c\u8fd9\u4e2a\u6211\u8fd9\u91cc\u5c31\u4e0d\u7f57\u55e6\u4e86\uff0c\u4e4b\u524d\u7684\u6587\u7ae0\u4e2d\u90fd\u5199\u8fc7\u4e86\u3002\u9650\u6d41\u8ba1\u7b97\u6ca1\u95ee\u9898\u7684\u8bdd\uff0c\u5c31\u6267\u884c\u76ee\u6807\u65b9\u6cd5\uff0c\u5426\u5219\u5c06\u64cd\u4f5c\u62e6\u622a\u4e0b\u6765\u3002<\/li>\n<\/ol>\n

          \u5927\u81f4\u601d\u8def\u5982\u4e0a\uff0c\u8bf4\u767d\u4e86\u5c31\u662f\u81ea\u5b9a\u4e49\u6ce8\u89e3+ AOP\uff0c\u9053\u7406\u867d\u7136\u7b80\u5355\uff0c\u4f46\u662f\u771f\u6b63\u505a\u8d77\u6765\uff0c\u8fd8\u662f\u6709\u5f88\u591a\u7ec6\u8282\uff0c\u611f\u5174\u8da3\u7684\u5c0f\u4f19\u4f34\u53ef\u4ee5\u53c2\u8003\u677e\u54e5\u4e4b\u524d\u7684\u8fd9\u7bc7\u6587\u7ae0\uff1aRedis \u505a\u63a5\u53e3\u9650\u6d41\uff0c\u4e00\u4e2a\u6ce8\u89e3\u7684\u4e8b\uff01<\/a>\u3002<\/p>\n

          3. \u65e5\u5fd7\u5904\u7406<\/h2>\n

          \u8bf4\u5230 AOP\uff0c\u6240\u6709\u4eba\u90fd\u80fd\u60f3\u5230\u7684\u4f7f\u7528\u573a\u666f\u4e86\uff0c\u8fd9\u4e2a\u6211\u5c31\u4e0d\u7f57\u55e6\u4e86\uff0c\u677e\u54e5\u4e4b\u524d\u4e5f\u6709\u8fc7\u4e13\u95e8\u7684\u6587\u7ae0\u4ecb\u7ecd\uff0c\u6ca1\u770b\u8fc7\u7684\u5c0f\u4f19\u4f34\u4eec\u6233\u8fd9\u91cc\uff1a\u8bb0\u5f55\u9879\u76ee\u65e5\u5fd7\uff0c\u4e00\u4e2a\u6ce8\u89e3\u641e\u5b9a<\/a>\u3002<\/p>\n

          4. \u591a\u6570\u636e\u6e90\u5904\u7406<\/h2>\n

          \u6709\u65f6\u5019\u6211\u4eec\u9879\u76ee\u4e2d\u5b58\u5728\u591a\u4e2a\u4e0d\u540c\u7684\u6570\u636e\u6e90\uff0c\u5728\u5b9e\u9645\u4f7f\u7528\u4e2d\u9700\u8981\u8fdb\u884c\u5207\u6362\uff0c\u7f51\u4e0a\u4e5f\u6709\u4e00\u4e9b\u5f00\u6e90\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u4e0d\u8fc7\u8fd9\u4e2a\u4e1c\u897f\u5176\u5b9e\u5e76\u4e0d\u96be\uff0c\u6211\u4eec\u4e5f\u53ef\u4ee5\u81ea\u5df1\u5199\u3002<\/p>\n

          \u81ea\u5b9a\u4e49\u591a\u6570\u636e\u6e90\u7684\u5904\u7406\uff0c\u5927\u81f4\u4e0a\u601d\u8def\u5982\u4e0b\uff1a<\/p>\n

          \u4ece Spring2.0.1 \u4e2d\u5f15\u5165\u4e86 AbstractRoutingDataSource \u7c7b\uff0c\uff08\u6ce8\u610f\u662f Spring2.0.1 \u4e0d\u662f Spring Boot2.0.1\uff0c\u6240\u4ee5\u8fd9\u5176\u5b9e\u4e5f\u7b97\u662f Spring \u4e00\u4e2a\u975e\u5e38\u53e4\u8001\u7684\u7279\u6027\u4e86\uff09, \u8be5\u7c7b\u5145\u5f53\u4e86 DataSource \u7684\u8def\u7531\u4e2d\u4ecb\uff0c\u5b83\u80fd\u591f\u5728\u8fd0\u884c\u65f6, \u6839\u636e\u67d0\u79cd key \u503c\u6765\u52a8\u6001\u5207\u6362\u5230\u771f\u6b63\u7684 DataSource \u4e0a\u3002<\/p>\n

          \u5927\u81f4\u7684\u7528\u6cd5\u5c31\u662f\u4f60\u63d0\u524d\u51c6\u5907\u597d\u5404\u79cd\u6570\u636e\u6e90\uff0c\u5b58\u5165\u5230\u4e00\u4e2a Map \u4e2d\uff0cMap \u7684 key \u5c31\u662f\u8fd9\u4e2a\u6570\u636e\u6e90\u7684\u540d\u5b57\uff0cMap \u7684 value \u5c31\u662f\u8fd9\u4e2a\u5177\u4f53\u7684\u6570\u636e\u6e90\uff0c\u7136\u540e\u518d\u628a\u8fd9\u4e2a Map \u914d\u7f6e\u5230 AbstractRoutingDataSource \u4e2d\uff0c\u6700\u540e\uff0c\u6bcf\u6b21\u6267\u884c\u6570\u636e\u5e93\u67e5\u8be2\u7684\u65f6\u5019\uff0c\u62ff\u4e00\u4e2a key \u51fa\u6765\uff0cAbstractRoutingDataSource \u4f1a\u627e\u5230\u5177\u4f53\u7684\u6570\u636e\u6e90\u53bb\u6267\u884c\u8fd9\u6b21\u6570\u636e\u5e93\u64cd\u4f5c\u3002<\/p>\n

          \u57fa\u4e8e\u4ee5\u4e0a\u77e5\u8bc6\uff0c\u6211\u4eec\u53ef\u4ee5\u81ea\u5b9a\u4e49\u4e00\u4e2a\u6ce8\u89e3\uff0c\u5728\u9700\u8981\u5207\u6362\u6570\u636e\u6e90\u7684\u65b9\u6cd5\u4e0a\uff0c\u6dfb\u52a0\u8fd9\u4e2a\u6ce8\u89e3\uff0c\u7136\u540e\u901a\u8fc7 AOP \u53bb\u89e3\u6790\u8fd9\u4e2a\u81ea\u5b9a\u4e49\u6ce8\u89e3\uff0c\u5f53\u76ee\u6807\u65b9\u6cd5\u88ab\u62e6\u622a\u4e0b\u6765\u7684\u65f6\u5019\uff0c\u6211\u4eec\u8ddf\u8fdb\u6ce8\u89e3\u4e2d\u7684\u914d\u7f6e\uff0c\u91cd\u65b0\u8bbe\u7f6e\u8981\u6267\u884c\u7684\u6570\u636e\u6e90\uff0c\u8fd9\u6837\u5c06\u6765 service \u4e2d\u7684\u65b9\u6cd5\u5728\u6267\u884c\u7684\u8fc7\u7a0b\u4e2d\uff0c\u5c31\u4f1a\u4f7f\u7528\u5230\u5207\u6362\u4e4b\u540e\u7684\u6570\u636e\u6e90\u4e86\u3002<\/p>\n

          \u601d\u8def\u5e76\u4e0d\u96be\uff0c\u677e\u54e5\u4e4b\u524d\u4e5f\u5199\u8fc7\u8be6\u7ec6\u7684\u6559\u7a0b\uff0c\u5c0f\u4f19\u4f34\u4eec\u53c2\u8003\u8fd9\u91cc\uff1a<\/p>\n