{"id":318,"date":"2024-07-13T17:12:14","date_gmt":"2024-07-13T09:12:14","guid":{"rendered":"https:\/\/forelink.top\/?p=318"},"modified":"2024-07-13T17:12:15","modified_gmt":"2024-07-13T09:12:15","slug":"1-spring%e4%ba%8b%e5%8a%a1","status":"publish","type":"post","link":"https:\/\/forelink.top\/index.php\/2024\/07\/13\/1-spring%e4%ba%8b%e5%8a%a1\/","title":{"rendered":"1.Spring\u4e8b\u52a1"},"content":{"rendered":"\n

Spring\u4e8b\u52a1<\/h1>\n\n\n\n

\u4e8b\u52a1\u4f5c\u7528\uff1a<\/h2>\n\n\n\n

\u200b \u5728\u6570\u636e\u5c42\u4fdd\u969c\u4e00\u7cfb\u5217\u7684\u6570\u636e\u5e93\u64cd\u4f5c\u540c\u6210\u529f\u540c\u5931\u8d25\n\u200b Spring\u4e8b\u52a1\u4f5c\u7528\uff1a\u5728\u6570\u636e\u5c42\u6216\u4e1a\u52a1\u5c42\u4fdd\u969c\u4e00\u7cfb\u5217\u7684\u6570\u636e\u5e93\u64cd\u4f5c\u540c\u6210\u529f\u540c\u5931\u8d25<\/p>\n\n\n\n

\u6848\u4f8b\uff1a\u94f6\u884c\u8d26\u6237\u8f6c\u8d26<\/h2>\n\n\n\n

\u200b \u6a21\u62df\u94f6\u884c\u8d26\u6237\u95f4\u8f6c\u8d26\u4e1a\u52a1<\/p>\n\n\n\n

\u9700\u6c42\uff1a\u5b9e\u73b0\u4efb\u610f\u4e24\u4e2a\u8d26\u6237\u95f4\u8f6c\u8d26\u64cd\u4f5c<\/h3>\n\n\n\n

\u9700\u6c42\u5fae\u7f29\uff1aA\u8d26\u6237\u51cf\u94b1, B\u8d26\u6237\u52a0\u94b1<\/h3>\n\n\n\n

\u5206\u6790\uff1a<\/h3>\n\n\n\n
    \n
  1. \u200b \u6570\u636e\u5c42\u63d0\u4f9b\u57fa\u7840\u64cd\u4f5c\uff0c\u6307\u5b9a\u8d26\u6237\u51cf\u94b1\uff08outMoney\uff09\uff0c\u6307\u5b9a\u8d26\u6237\u4ef7\u94b1\uff08inMoney\uff09<\/li>\n\n\n\n
  2. \u200b \u4e1a\u52a1\u5c42\u63d0\u4f9b\u8f6c\u8d26\u64cd\u4f5c\uff08transfer\uff09\uff0c\u8c03\u7528\u51cf\u94b1\u4e0e\u52a0\u94b1\u7684\u64cd\u4f5c<\/li>\n\n\n\n
  3. \u200b \u63d0\u4f9b2\u4e2a\u5e10\u53f7\u548c\u64cd\u4f5c\u91d1\u989d\u6267\u884c\u8f6c\u8d26\u64cd\u4f5c<\/li>\n\n\n\n
  4. \u200b \u57fa\u4e8eSpring\u6574\u5408MyBatis\u73af\u5883\u642d\u5efa\u4e0a\u8ff0\u64cd\u4f5c<\/li>\n<\/ol>\n\n\n\n

    \u7ed3\u679c\u5206\u6790\uff1a<\/h3>\n\n\n\n
      \n
    1. \u7a0b\u5e8f\u6b63\u5e38\u6267\u884c\uff0c\u8d26\u6237\u91d1\u989d A\u51cfB\u52a0 \uff0c \u6ca1\u6709\u95ee\u9898<\/li>\n\n\n\n
    2. \u7a0b\u5e8f\u6267\u884c\u5931\u8d25\uff0c\u8d26\u6237\u91d1\u989d A\u51cfB\u4e0d\u53d8\uff0c\u51fa\u73b0\u95ee\u9898<\/li>\n<\/ol>\n\n\n\n

      \u6539\u8fdb\uff1a<\/h3>\n\n\n\n

      \u200b \u9700\u8981\u6dfb\u52a0\u4e8b\u52a1\u3002\n\u200b \u6807\u51c6\u5199\u6cd5\uff1a\u5728\u670d\u52a1\u5c42\u63a5\u53e3\u4e2d\u9700\u8981\u5f00\u542f\u4e8b\u52a1\u7684\u65b9\u6cd5\u4e0a\u52a0@Transactional\uff08\u964d\u4f4e\u8026\u5408\uff09<\/p>\n\n\n\n

      public interface AccountService{\n    \/**\n     *\u8f6c\u8d26\u64cd\u4f5c\n     * @param out \u4f20\u51fa\u65b9\n     * @param in \u4f20\u5165\u65b9\n     * @param money \u91d1\u989d\n     *\/\n    @Transactional \/\/1.\u5f00\u542f\u4e8b\u52a1\n    public void transfer(String out, String in, Double money)\n}\n<\/code><\/pre>\n\n\n\n
      \u200b    \u5728jdbcConfig\u4e2d\u914d\u7f6e\u4e00\u4e2a\u4e8b\u52a1\u7ba1\u7406\u5668\uff0c\u5e76\u5c06\u4e8b\u52a1\u7ba1\u7406\u5668\u4ea4\u7ed9Spring\u7ba1\u7406<\/p>\n\n\n\n
      \/\/ jdbcConfig\n\/\/ 2. \u914d\u7f6e\u4e8b\u52a1\u7ba1\u7406\u5668 \u4e5f\u662f\u4e00\u4e2a\u63a5\u53e3 \u4f7f\u4e4b\u6210\u4e3a\u4e00\u4e2aBean\u5bf9\u8c61\n\/\/ PlatformTransactionManager \u662fSpring\u63d0\u4f9b\u7684\u4e00\u4e2a\u6807\u51c6\u63a5\u53e3\n\/\/ DataSourceTransactionManager \u662fjdbc\u7684\u4e8b\u52a1\uff0c\u5982\u679c\u60f3\u6362\u4e8b\u52a1\uff0c\u6362\u7684\u5c31\u662f\u8fd9\u4e2a\u3002\n@Bean\npublic PlatformTransactionManager transactionManager(DataSource dataSource){\n    DataSourceTransactionManager [\u5bf9\u8c61\u540d] = new DataSourceTransactionManager();\n    transactionManager.setDataSource(dataSource);\/\/\u4f7f\u7528\u5916\u90e8\u6ce8\u5165\u7684\u5f62\u5f0f\uff0c\u4ece\u53c2\u6570\u4e2d\u63a5\u53d7\u6570\u636e\n    return [\u5bf9\u8c61\u540d];\n}\n<\/code><\/pre>\n\n\n\n
      \u200b    \u7136\u540e\u5230Spring\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\uff0c\u5f00\u542f\u6ce8\u89e3\u5f0f\u4e8b\u52a1\u9a71\u52a8<\/p>\n\n\n\n
      \u200b    <\/p>\n\n\n\n
      \/\/3. \u5f00\u542f\u6ce8\u89e3\u5f0f\u4e8b\u52a1\n@EnableTransactionManagement\n<\/code><\/pre>\n\n\n\n
      \u200b    \u7136\u540e\u5728\u670d\u52a1\u5c42impl\u4e2d\u6dfb\u52a0\u4e00\u4e2a\u5f02\u5e38\u6d4b\u8bd5\u65b9\u6cd5<\/p>\n\n\n\n
      @Service\npublic class AccountServiceImpl implements AccountService{\n    @Autowired\n    private AccountDao accountDao;\n    \n    public void transfer(String out, String in, String money){\n        accountDao.outMoney(out,money);\n        int i = 1\/0; \/\/\u5f02\u5e38\u53d1\u751f\u70b9\n        accountDao.inMoney(in,money);\n    }\n}\n<\/code><\/pre>\n\n\n\n
      \u200b    \u56e0\u4e3a\u5f00\u542f\u4e86\u4e8b\u52a1\uff0c\u6570\u636e\u5e93\u4e2d\u7684\u6570\u636e\u4e0d\u4f1a\u53d1\u751f\u53d8\u52a8\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
      Spring\u4e8b\u52a1 \u4e8b\u52a1\u4f5c\u7528\uff1a \u200b \u5728\u6570\u636e\u5c42\u4fdd\u969c\u4e00\u7cfb\u5217\u7684\u6570\u636e\u5e93\u64cd\u4f5c\u540c\u6210\u529f\u540c\u5931\u8d25 \u200b Spring\u4e8b\u52a1\u4f5c\u7528\uff1a\u5728\u6570\u636e […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","footnotes":""},"categories":[28,17],"tags":[],"class_list":["post-318","post","type-post","status-publish","format-standard","hentry","category-spring","category-17"],"_links":{"self":[{"href":"https:\/\/forelink.top\/index.php\/wp-json\/wp\/v2\/posts\/318","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/forelink.top\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/forelink.top\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/forelink.top\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/forelink.top\/index.php\/wp-json\/wp\/v2\/comments?post=318"}],"version-history":[{"count":1,"href":"https:\/\/forelink.top\/index.php\/wp-json\/wp\/v2\/posts\/318\/revisions"}],"predecessor-version":[{"id":319,"href":"https:\/\/forelink.top\/index.php\/wp-json\/wp\/v2\/posts\/318\/revisions\/319"}],"wp:attachment":[{"href":"https:\/\/forelink.top\/index.php\/wp-json\/wp\/v2\/media?parent=318"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/forelink.top\/index.php\/wp-json\/wp\/v2\/categories?post=318"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/forelink.top\/index.php\/wp-json\/wp\/v2\/tags?post=318"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}