{"id":11524,"date":"2023-11-28T22:21:55","date_gmt":"2023-11-28T14:21:55","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=11524"},"modified":"2023-12-11T11:11:23","modified_gmt":"2023-12-11T03:11:23","slug":"spring-zhong-applicationcontext-yu-beanfactory-de","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/spring-zhong-applicationcontext-yu-beanfactory-de\/","title":{"rendered":"Spring \u4e2d ApplicationContext \u4e0e BeanFactory \u7684\u533a\u522b\uff1f"},"content":{"rendered":"

ApplicationContext<\/code>\u548cBeanFactory<\/code>\u662fSpring\u6846\u67b6\u4e2d\u4e24\u4e2a\u91cd\u8981\u7684\u5bb9\u5668\u63a5\u53e3\uff0c\u5b83\u4eec\u4e4b\u95f4\u5b58\u5728\u4e00\u4e9b\u533a\u522b\uff0c\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n

    \n
  1. \n\u521d\u59cb\u5316\u65f6\u95f4\uff1a<\/strong><\/p>\n
      \n
    • BeanFactory<\/code>\u662fSpring\u6846\u67b6\u7684\u6700\u57fa\u672c\u5bb9\u5668\u63a5\u53e3\uff0c\u5b83\u63d0\u4f9b\u4e86\u6700\u57fa\u672c\u7684IoC\u5bb9\u5668\u529f\u80fd\u3002\u5728\u4f7f\u7528BeanFactory<\/code>\u65f6\uff0cBean\u7684\u5b9e\u4f8b\u5316\u548c\u4f9d\u8d56\u6ce8\u5165\u662f\u61d2\u52a0\u8f7d\u7684\uff0c\u5373\u5728\u7b2c\u4e00\u6b21\u8bf7\u6c42Bean\u65f6\u624d\u8fdb\u884c\u5b9e\u4f8b\u5316\u548c\u6ce8\u5165\u3002<\/li>\n
    • ApplicationContext<\/code>\u662fBeanFactory<\/code>\u7684\u6269\u5c55\uff0c\u5b83\u5728\u5bb9\u5668\u542f\u52a8\u65f6\u5c31\u5bf9\u6240\u6709\u7684Bean\u8fdb\u884c\u5b9e\u4f8b\u5316\u548c\u4f9d\u8d56\u6ce8\u5165\uff0c\u63d0\u4f9b\u4e86\u66f4\u591a\u7684\u529f\u80fd\uff0c\u4f8b\u5982\u56fd\u9645\u5316\u3001\u4e8b\u4ef6\u53d1\u5e03\u7b49\u3002<\/li>\n<\/ul>\n<\/li>\n
    • \n\u529f\u80fd\u6269\u5c55\uff1a<\/strong><\/p>\n
        \n
      • ApplicationContext<\/code>\u63a5\u53e3\u662fBeanFactory<\/code>\u7684\u5b50\u63a5\u53e3\uff0c\u5b83\u7ee7\u627f\u4e86BeanFactory<\/code>\u7684\u6240\u6709\u529f\u80fd\uff0c\u540c\u65f6\u8fd8\u63d0\u4f9b\u4e86\u66f4\u591a\u7684\u4f01\u4e1a\u7ea7\u7279\u6027\u3002ApplicationContext<\/code>\u652f\u6301AOP\u3001\u56fd\u9645\u5316\u3001\u4e8b\u4ef6\u53d1\u5e03\u3001\u8d44\u6e90\u8bbf\u95ee\u7b49\u529f\u80fd\uff0c\u800cBeanFactory<\/code>\u4e3b\u8981\u5173\u6ce8IoC\u5bb9\u5668\u7684\u57fa\u672c\u529f\u80fd\u3002<\/li>\n<\/ul>\n<\/li>\n
      • \nBean\u7684\u540e\u7f6e\u5904\u7406\u5668\uff1a<\/strong><\/p>\n
          \n
        • ApplicationContext<\/code>\u5141\u8bb8\u6ce8\u518c\u591a\u4e2aBeanPostProcessor<\/code>\uff0c\u8fd9\u662f\u5728Bean\u5b9e\u4f8b\u5316\u4e4b\u524d\u548c\u4e4b\u540e\u6267\u884c\u4e00\u4e9b\u5b9a\u5236\u5316\u903b\u8f91\u7684\u6269\u5c55\u70b9\u3002\u800cBeanFactory<\/code>\u53ea\u80fd\u6ce8\u518c\u4e00\u4e2aBeanPostProcessor<\/code>\u3002<\/li>\n<\/ul>\n<\/li>\n
        • \n\u5185\u5efa\u7684\u4e8b\u4ef6\u4f20\u64ad\u673a\u5236\uff1a<\/strong><\/p>\n
            \n
          • ApplicationContext<\/code>\u63d0\u4f9b\u4e86\u5185\u5efa\u7684\u4e8b\u4ef6\u4f20\u64ad\u673a\u5236\uff0c\u5141\u8bb8Bean\u4e4b\u95f4\u8fdb\u884c\u4e8b\u4ef6\u901a\u77e5\u548c\u76d1\u542c\u3002\u901a\u8fc7ApplicationEvent<\/code>\u548cApplicationListener<\/code>\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u5b9e\u73b0\u81ea\u5b9a\u4e49\u4e8b\u4ef6\u5e76\u76d1\u542c\u8fd9\u4e9b\u4e8b\u4ef6\u3002BeanFactory<\/code>\u6ca1\u6709\u76f4\u63a5\u652f\u6301\u5185\u5efa\u7684\u4e8b\u4ef6\u4f20\u64ad\u673a\u5236\u3002<\/li>\n<\/ul>\n<\/li>\n
          • \n\u81ea\u52a8\u88c5\u914d\uff1a<\/strong><\/p>\n
              \n
            • ApplicationContext<\/code>\u652f\u6301\u591a\u79cd\u81ea\u52a8\u88c5\u914d\u7684\u6a21\u5f0f\uff0c\u5305\u62ec@Autowired<\/code>\u3001@Resource<\/code>\u7b49\u3002\u800cBeanFactory<\/code>\u5bf9\u81ea\u52a8\u88c5\u914d\u7684\u652f\u6301\u76f8\u5bf9\u8f83\u5f31\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n

              \u603b\u4f53\u6765\u8bf4\uff0cApplicationContext<\/code>\u662fBeanFactory<\/code>\u7684\u8d85\u96c6\uff0c\u5b83\u63d0\u4f9b\u4e86\u66f4\u591a\u7684\u529f\u80fd\u548c\u4f01\u4e1a\u7ea7\u7279\u6027\u3002\u5728\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0c\u63a8\u8350\u4f7f\u7528ApplicationContext<\/code>\uff0c\u56e0\u4e3a\u5b83\u63d0\u4f9b\u4e86\u66f4\u5b8c\u6574\u7684\u529f\u80fd\u96c6\uff0c\u540c\u65f6\u4e5f\u662fSpring\u5e94\u7528\u7a0b\u5e8f\u4e2d\u66f4\u5e38\u7528\u7684\u5bb9\u5668\u3002BeanFactory<\/code>\u5728\u67d0\u4e9b\u8d44\u6e90\u53d7\u9650\u6216\u9700\u8981\u66f4\u8f7b\u91cf\u7ea7\u7684\u573a\u666f\u4e2d\u53ef\u80fd\u4f1a\u88ab\u9009\u62e9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

              ApplicationContext\u548cBeanFactory\u662fSpring\u6846\u67b6\u4e2d\u4e24\u4e2a\u91cd\u8981\u7684\u5bb9\u5668\u63a5\u53e3\uff0c\u5b83\u4eec\u4e4b\u95f4\u5b58 […]<\/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-11524","post","type-post","status-publish","format-standard","hentry","category-spring"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/11524","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=11524"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/11524\/revisions"}],"predecessor-version":[{"id":17064,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/11524\/revisions\/17064"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=11524"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=11524"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=11524"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}