{"id":12005,"date":"2023-11-28T22:40:11","date_gmt":"2023-11-28T14:40:11","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=12005"},"modified":"2023-12-11T14:58:13","modified_gmt":"2023-12-11T06:58:13","slug":"spring-zhong-wei-shen-me-bu-zhi-jie-diao-yong-zhe","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/spring-zhong-wei-shen-me-bu-zhi-jie-diao-yong-zhe\/","title":{"rendered":"Spring\u4e2d\u4e3a\u4ec0\u4e48\u4e0d\u76f4\u63a5\u8c03\u7528\u8fd9\u4e2aObjectFactoryttgetObject ()\u65b9\u6cd5\uff1f"},"content":{"rendered":"

\u5728Spring\u4e2d\uff0cObjectFactory<\/code> \u63a5\u53e3\u63d0\u4f9b\u4e86\u4e00\u79cd\u5ef6\u8fdf\u52a0\u8f7d\uff08Lazy Initialization\uff09\u7684\u673a\u5236\uff0c\u7528\u4e8e\u83b7\u53d6\u5bf9\u8c61\u5b9e\u4f8b\u3002ObjectFactory<\/code> \u7684 getObject()<\/code> \u65b9\u6cd5\u901a\u5e38\u7528\u4e8e\u901a\u8fc7Spring\u5bb9\u5668\u83b7\u53d6\u67d0\u4e2aBean\u7684\u5b9e\u4f8b\uff0c\u4f46\u4e3a\u4ec0\u4e48\u5728\u5e94\u7528\u4ee3\u7801\u4e2d\u4e0d\u76f4\u63a5\u8c03\u7528\u8fd9\u4e2a\u65b9\u6cd5\u5462\uff1f\u4e3b\u8981\u6709\u4ee5\u4e0b\u51e0\u4e2a\u539f\u56e0\uff1a<\/p>\n

    \n
  1. \n\u677e\u6563\u8026\u5408\uff08Loose Coupling\uff09\uff1a<\/strong>
    \n\u76f4\u63a5\u8c03\u7528 ObjectFactory<\/code> \u7684 getObject()<\/code> \u65b9\u6cd5\u4f1a\u5bfc\u81f4\u5e94\u7528\u4ee3\u7801\u4e0eSpring\u6846\u67b6\u7d27\u5bc6\u8026\u5408\uff0c\u4ece\u800c\u5931\u53bb\u4e86\u4f9d\u8d56\u6ce8\u5165\u7684\u597d\u5904\u3002\u4f7f\u7528\u4f9d\u8d56\u6ce8\u5165\uff0cSpring\u5bb9\u5668\u8d1f\u8d23\u6ce8\u5165\u4f9d\u8d56\u9879\uff0c\u800c\u5e94\u7528\u4ee3\u7801\u53ea\u9700\u58f0\u660e\u4f9d\u8d56\u5e76\u4e13\u6ce8\u4e8e\u4e1a\u52a1\u903b\u8f91\u3002\n<\/li>\n
  2. \n\u53ef\u7ef4\u62a4\u6027\uff1a<\/strong>
    \n\u76f4\u63a5\u8c03\u7528 ObjectFactory<\/code> \u7684 getObject()<\/code> \u65b9\u6cd5\u4f7f\u5f97\u4ee3\u7801\u66f4\u52a0\u96be\u4ee5\u7ef4\u62a4\u3002\u5982\u679c\u5c06\u6765\u9700\u8981\u66f4\u6539Bean\u7684\u5b9e\u4f8b\u5316\u65b9\u5f0f\u6216\u5f15\u5165\u5176\u4ed6\u529f\u80fd\uff08\u4f8b\u5982AOP\u3001\u4e8b\u52a1\u7ba1\u7406\u7b49\uff09\uff0c\u76f4\u63a5\u8c03\u7528 ObjectFactory<\/code> \u7684\u65b9\u6cd5\u4f1a\u4f7f\u4ee3\u7801\u66f4\u96be\u4ee5\u9002\u5e94\u53d8\u5316\u3002\n<\/li>\n
  3. \n\u6d4b\u8bd5\u56f0\u96be\uff1a<\/strong>
    \n\u76f4\u63a5\u8c03\u7528 ObjectFactory<\/code> \u7684\u65b9\u6cd5\u4f1a\u4f7f\u5355\u5143\u6d4b\u8bd5\u53d8\u5f97\u66f4\u52a0\u56f0\u96be\u3002\u4f7f\u7528\u4f9d\u8d56\u6ce8\u5165\uff0c\u53ef\u4ee5\u8f7b\u677e\u5730\u7528\u6a21\u62df\u5bf9\u8c61\u66ff\u4ee3\u771f\u5b9e\u7684Bean\uff0c\u4ee5\u4fbf\u66f4\u597d\u5730\u8fdb\u884c\u5355\u5143\u6d4b\u8bd5\u3002\u76f4\u63a5\u8c03\u7528 ObjectFactory<\/code> \u7684\u65b9\u6cd5\u53ef\u80fd\u5bfc\u81f4\u6d4b\u8bd5\u65f6\u96be\u4ee5\u66ff\u6362Bean\u7684\u5b9e\u4f8b\u3002\n<\/li>\n
  4. \n\u9762\u5411\u63a5\u53e3\u7f16\u7a0b\uff1a<\/strong>
    \nSpring\u63a8\u5d07\u9762\u5411\u63a5\u53e3\u7f16\u7a0b\u7684\u601d\u60f3\u3002\u76f4\u63a5\u8c03\u7528 ObjectFactory<\/code> \u7684\u65b9\u6cd5\u8fdd\u53cd\u4e86\u9762\u5411\u63a5\u53e3\u7f16\u7a0b\u7684\u539f\u5219\u3002\u901a\u8fc7\u4f9d\u8d56\u6ce8\u5165\uff0c\u53ef\u4ee5\u4f7f\u7528\u63a5\u53e3\u6216\u62bd\u8c61\u7c7b\u6765\u58f0\u660e\u4f9d\u8d56\uff0c\u800c\u4e0d\u662f\u76f4\u63a5\u4f9d\u8d56\u5177\u4f53\u7684\u5b9e\u73b0\u7c7b\u3002\n<\/li>\n
  5. \n\u5bb9\u5668\u751f\u547d\u5468\u671f\u7ba1\u7406\uff1a<\/strong>
    \n\u76f4\u63a5\u8c03\u7528 ObjectFactory<\/code> \u7684\u65b9\u6cd5\u53ef\u80fd\u4f1a\u7ed5\u8fc7Spring\u5bb9\u5668\u7684\u751f\u547d\u5468\u671f\u7ba1\u7406\uff0c\u5bfc\u81f4\u65e0\u6cd5\u4eab\u53d7\u5230\u5bb9\u5668\u63d0\u4f9b\u7684\u4e00\u4e9b\u9644\u52a0\u670d\u52a1\uff0c\u6bd4\u5982Bean\u7684\u521d\u59cb\u5316\u548c\u9500\u6bc1\u56de\u8c03\u3001\u4f5c\u7528\u57df\u63a7\u5236\u7b49\u3002\n<\/li>\n<\/ol>\n

    \u603b\u4f53\u6765\u8bf4\uff0cSpring\u9f13\u52b1\u4f7f\u7528\u4f9d\u8d56\u6ce8\u5165\u7684\u65b9\u5f0f\u6765\u83b7\u53d6Bean\uff0c\u800c\u4e0d\u662f\u76f4\u63a5\u8c03\u7528 ObjectFactory<\/code> \u7684 getObject()<\/code> \u65b9\u6cd5\u3002\u8fd9\u6837\u505a\u6709\u52a9\u4e8e\u4fdd\u6301\u4ee3\u7801\u7684\u677e\u6563\u8026\u5408\u3001\u63d0\u9ad8\u53ef\u7ef4\u62a4\u6027\uff0c\u5e76\u66f4\u597d\u5730\u5229\u7528Spring\u6846\u67b6\u63d0\u4f9b\u7684\u529f\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

    \u5728Spring\u4e2d\uff0cObjectFactory \u63a5\u53e3\u63d0\u4f9b\u4e86\u4e00\u79cd\u5ef6\u8fdf\u52a0\u8f7d\uff08Lazy Initialization\uff09 […]<\/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-12005","post","type-post","status-publish","format-standard","hentry","category-spring"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/12005","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=12005"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/12005\/revisions"}],"predecessor-version":[{"id":42914,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/12005\/revisions\/42914"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=12005"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=12005"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=12005"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}