{"id":1042,"date":"2022-08-18T09:03:08","date_gmt":"2022-08-18T01:03:08","guid":{"rendered":"https:\/\/usei.cn\/?p=1042"},"modified":"2023-07-27T11:33:47","modified_gmt":"2023-07-27T03:33:47","slug":"initializingbean-%e7%9a%84%e4%bd%bf%e7%94%a8%e6%96%b9%e6%b3%95%ef%bc%88%e5%88%9d%e5%a7%8b%e5%8c%96%e5%99%a8%ef%bc%89","status":"publish","type":"post","link":"https:\/\/usei.cn\/index.php\/2022\/08\/18\/initializingbean-%e7%9a%84%e4%bd%bf%e7%94%a8%e6%96%b9%e6%b3%95%ef%bc%88%e5%88%9d%e5%a7%8b%e5%8c%96%e5%99%a8%ef%bc%89\/","title":{"rendered":"InitializingBean \u7684\u4f7f\u7528\u65b9\u6cd5\uff08\u521d\u59cb\u5316\u5668\uff09"},"content":{"rendered":"\n<p>InitializingBean\u662fSpring\u63d0\u4f9b\u7684\u62d3\u5c55\u6027\u63a5\u53e3\uff0cInitializingBean\u63a5\u53e3\u4e3abean\u63d0\u4f9b\u4e86\u5c5e\u6027\u521d\u59cb\u5316\u540e\u7684\u5904\u7406\u65b9\u6cd5\uff0c\u5b83\u53ea\u6709\u4e00\u4e2aafterPropertiesSet\u65b9\u6cd5\uff0c\u51e1\u662f\u7ee7\u627f\u8be5\u63a5\u53e3\u7684\u7c7b\uff0c\u5728bean\u7684\u5c5e\u6027\u521d\u59cb\u5316\u540e\u90fd\u4f1a\u6267\u884c\u8be5\u65b9\u6cd5\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">InitializingBean<strong>\u7528\u6cd5<\/strong><\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>@Component\npublic class MyInitializingBean implements InitializingBean {\n    @Override\n    public void afterPropertiesSet() throws Exception {\n        System.out.println(\"\u6211\u662f\u542f\u52a8\u65f6\u52a0\u8f7d...\");\n    }\n}<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">InitializingBean\u6269\u5c55<\/h3>\n\n\n\n<p>\u6784\u9020\u65b9\u6cd5\u3001\u6ce8\u89e3@postConstruct\uff0c\u5b9e\u73b0InitializingBean\u65b9\u6cd5afterPropertiesSet\uff0cbean\u521d\u59cb\u5316init\u65b9\u6cd5\u6267\u884c\u987a\u5e8f\u3002<\/p>\n\n\n\n<p>\u6784\u9020\u65b9\u6cd5 > postConstruct >afterPropertiesSet > init\u65b9\u6cd5\u3002<\/p>\n\n\n\n<p>\uff01\uff01\uff01 \u8fd8\u53ef\u4ee5\u4f7f\u7528 @PostConstruct \u6ce8\u89e3<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>InitializingBean\u662fSpring\u63d0\u4f9b\u7684\u62d3\u5c55\u6027\u63a5\u53e3\uff0cInitializingBean\u63a5\u53e3\u4e3abean [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10,75],"tags":[],"class_list":["post-1042","post","type-post","status-publish","format-standard","hentry","category-java","category-springboot"],"_links":{"self":[{"href":"https:\/\/usei.cn\/index.php\/wp-json\/wp\/v2\/posts\/1042","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/usei.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/usei.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/usei.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/usei.cn\/index.php\/wp-json\/wp\/v2\/comments?post=1042"}],"version-history":[{"count":5,"href":"https:\/\/usei.cn\/index.php\/wp-json\/wp\/v2\/posts\/1042\/revisions"}],"predecessor-version":[{"id":1572,"href":"https:\/\/usei.cn\/index.php\/wp-json\/wp\/v2\/posts\/1042\/revisions\/1572"}],"wp:attachment":[{"href":"https:\/\/usei.cn\/index.php\/wp-json\/wp\/v2\/media?parent=1042"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/usei.cn\/index.php\/wp-json\/wp\/v2\/categories?post=1042"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/usei.cn\/index.php\/wp-json\/wp\/v2\/tags?post=1042"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}