{"id":11809,"date":"2023-11-28T22:34:20","date_gmt":"2023-11-28T14:34:20","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=11809"},"modified":"2023-12-11T14:25:03","modified_gmt":"2023-12-11T06:25:03","slug":"spring-dan-li-he-duo-li-le-jie-ma","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/spring-dan-li-he-duo-li-le-jie-ma\/","title":{"rendered":"Spring\u5355\u4f8b\u548c\u591a\u4f8b\u4e86\u89e3\u5417\uff1f"},"content":{"rendered":"<p>\u5728Spring\u4e2d\uff0cBean\u7684\u4f5c\u7528\u57df\uff08scope\uff09\u5b9a\u4e49\u4e86Bean\u5b9e\u4f8b\u7684\u751f\u547d\u5468\u671f\u548c\u53ef\u89c1\u8303\u56f4\u3002\u4e24\u4e2a\u5e38\u89c1\u7684Bean\u4f5c\u7528\u57df\u662f\u5355\u4f8b\uff08Singleton\uff09\u548c\u591a\u4f8b\uff08Prototype\uff09\u3002<\/p>\n<ol>\n<li>\n<strong>\u5355\u4f8b\uff08Singleton\uff09\uff1a<\/strong><\/p>\n<ul>\n<li>\u5355\u4f8b\u662fSpring\u4e2d\u9ed8\u8ba4\u7684\u4f5c\u7528\u57df\uff0c\u4e5f\u662f\u6700\u5e38\u7528\u7684\u4f5c\u7528\u57df\u4e4b\u4e00\u3002\u5728\u5355\u4f8b\u6a21\u5f0f\u4e0b\uff0c\u5bb9\u5668\u4e2d\u7684\u4e00\u4e2aBean\u53ea\u6709\u4e00\u4e2a\u5b9e\u4f8b\uff0c\u8be5\u5b9e\u4f8b\u88ab\u5171\u4eab\u7ed9\u6240\u6709\u9700\u8981\u5f15\u7528\u8be5Bean\u7684\u5bf9\u8c61\u3002\u5355\u4f8bBean\u5728\u5bb9\u5668\u542f\u52a8\u65f6\u521b\u5efa\uff0c\u5e76\u5728\u5bb9\u5668\u5173\u95ed\u65f6\u9500\u6bc1\u3002\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\u7684\u4e0d\u540c\u90e8\u5206\u5f15\u7528\u76f8\u540c\u7684\u5355\u4f8bBean\u65f6\uff0c\u5b83\u4eec\u5f15\u7528\u7684\u662f\u76f8\u540c\u7684\u5b9e\u4f8b\u3002<\/li>\n<\/ul>\n<pre><code class=\"language-java\">@Service\npublic class MySingletonService {\n    \/\/ \u5355\u4f8bBean\u7684\u5b9e\u73b0\n}\n<\/code><\/pre>\n<\/li>\n<li>\n<strong>\u591a\u4f8b\uff08Prototype\uff09\uff1a<\/strong><\/p>\n<ul>\n<li>\u591a\u4f8b\u4f5c\u7528\u57df\u8868\u793a\u6bcf\u6b21\u901a\u8fc7\u5bb9\u5668\u83b7\u53d6Bean\u65f6\u90fd\u4f1a\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u5b9e\u4f8b\u3002\u6bcf\u6b21\u8c03\u7528<code>getBean()<\/code>\u65b9\u6cd5\u65f6\uff0c\u5bb9\u5668\u90fd\u4f1a\u8fd4\u56de\u4e00\u4e2a\u65b0\u7684Bean\u5b9e\u4f8b\u3002\u591a\u4f8bBean\u7684\u751f\u547d\u5468\u671f\u7531\u8c03\u7528\u65b9\u7ba1\u7406\uff0c\u5bb9\u5668\u4e0d\u8d1f\u8d23\u9500\u6bc1\u591a\u4f8bBean\u3002\u591a\u4f8bBean\u9002\u7528\u4e8e\u90a3\u4e9b\u4e0d\u9700\u8981\u5171\u4eab\u72b6\u6001\u7684\u7ec4\u4ef6\uff0c\u6bcf\u6b21\u90fd\u9700\u8981\u4e00\u4e2a\u65b0\u7684\u5b9e\u4f8b\u7684\u60c5\u51b5\u3002<\/li>\n<\/ul>\n<pre><code class=\"language-java\">@Scope(&quot;prototype&quot;)\n@Component\npublic 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[&hellip;]<\/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-11809","post","type-post","status-publish","format-standard","hentry","category-spring"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/11809","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=11809"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/11809\/revisions"}],"predecessor-version":[{"id":37185,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/11809\/revisions\/37185"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=11809"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=11809"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=11809"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}