{"id":623,"date":"2024-12-15T15:50:17","date_gmt":"2024-12-15T07:50:17","guid":{"rendered":"http:\/\/www.cmd137blog.top\/?p=623"},"modified":"2025-01-03T14:46:16","modified_gmt":"2025-01-03T06:46:16","slug":"javaweb-%e4%ba%8b%e5%8a%a1%e7%ae%a1%e7%90%86","status":"publish","type":"post","link":"http:\/\/www.cmd137blog.top\/?p=623","title":{"rendered":"Javaweb-\u4e8b\u52a1\u7ba1\u7406"},"content":{"rendered":"\n<h1 class=\"wp-block-heading\">Spring \u4e8b\u52a1\u7ba1\u7406 @Transactional<\/h1>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6ce8\u89e3\uff1a@Transactional<\/li>\n\n\n\n<li>\u4f4d\u7f6e\uff1a\u4e1a\u52a1\u5c42\u7684\u65b9\u6cd5\u4e0a\u3001\u7c7b\u4e0a\u3001\u63a5\u53e3\u4e0a<\/li>\n\n\n\n<li>\u4f5c\u7528\uff1a\u5c06\u5f53\u524d\u65b9\u6cd5\u4ea4\u7ed9spring\u8fdb\u884c\u4e8b\u52a1\u7ba1\u7406\uff0c\u65b9\u6cd5\u6267\u884c\u524d\uff0c\u5f00\u542f\u4e8b\u52a1\uff1b\u6210\u529f\u6267\u884c\u5b8c\u6bd5\uff0c\u63d0\u4ea4\u4e8b\u52a1\uff1b\u51fa\u73b0\u5f02\u5e38\uff0c\u56de\u6eda\uff1b<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">rollbackFor\u5c5e\u6027\uff1a<\/h2>\n\n\n\n<p>\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u53ea\u6709\u51fa\u73b0RuntimeException\u624d\u56de\u6eda\u3002rollbackFor\u5c5e\u6027\u7528\u4e8e\u63a7\u5236\u51fa\u73b0\u4f55\u79cd\u5f02\u5e38\u7c7b\u578b\uff0c\u56de\u6eda\u4e8b\u52a1\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">propagation \u5c5e\u6027\uff1a<\/h2>\n\n\n\n<p>\u4e8b\u52a1\u4f20\u64ad\u884c\u4e3a\uff1a\u5f53\u4e00\u4e2a\u4e8b\u7269\u88ab\u53e6\u4e00\u4e2a\u4e8b\u52a1\u65b9\u6cd5\u8c03\u7528\u65f6\uff0c\u8fd9\u4e2a\u4e8b\u52a1\u65b9\u6cd5\u600e\u4e48\u8fdb\u884c\u4e8b\u52a1\u63a7\u5236\u3002<\/p>\n\n\n\n<p>\u9ed8\u8ba4\u4e3a REQUIRED \uff1a\u9700\u8981\u4e8b\u52a1\uff0c\u6709\u5219\u52a0\u5165\uff0c\u65e0\u5219\u521b\u5efa\u65b0\u4e8b\u52a1<\/p>\n\n\n\n<p>\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>    @Transactional(rollbackFor = Exception.class)\n    @Override\n    public void delete(Integer id) {\n        \/\/1.\u5220\u9664\u90e8\u95e8\n        deptMapper.deleteById(id);\n        \/\/2.\u5220\u9664\u90e8\u95e8\u6240\u6709\u5458\u5de5\n        empMapper.deleteByDeptId(id);\n    }<\/code><\/pre>\n\n\n\n<p>\u53e6\u5916\u53ef\u4ee5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#\u5f00\u542f\u4e8b\u52a1\u7ba1\u7406\u65e5\u5fd7<br>logging.level.org.springframework.jdbc.support.JdbcTransactionManager:debug<\/code><\/pre>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Spring \u4e8b\u52a1\u7ba1\u7406 @Transactional rollbackFor\u5c5e\u6027\uff1a \u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u53ea\u6709\u51fa\u73b0Run [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[37],"tags":[],"class_list":["post-623","post","type-post","status-publish","format-standard","hentry","category-javaweblist"],"_links":{"self":[{"href":"http:\/\/www.cmd137blog.top\/index.php?rest_route=\/wp\/v2\/posts\/623","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.cmd137blog.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.cmd137blog.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.cmd137blog.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cmd137blog.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=623"}],"version-history":[{"count":1,"href":"http:\/\/www.cmd137blog.top\/index.php?rest_route=\/wp\/v2\/posts\/623\/revisions"}],"predecessor-version":[{"id":624,"href":"http:\/\/www.cmd137blog.top\/index.php?rest_route=\/wp\/v2\/posts\/623\/revisions\/624"}],"wp:attachment":[{"href":"http:\/\/www.cmd137blog.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=623"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cmd137blog.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=623"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cmd137blog.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=623"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}