{"id":2879,"date":"2022-12-24T16:15:22","date_gmt":"2022-12-24T08:15:22","guid":{"rendered":"https:\/\/qaqaq.top\/?p=2879"},"modified":"2023-01-01T17:44:27","modified_gmt":"2023-01-01T09:44:27","slug":"%e4%ba%8b%e5%8a%a1%e6%93%8d%e4%bd%9c","status":"publish","type":"post","link":"https:\/\/qaqaq.top\/?p=2879","title":{"rendered":"\u4e8b\u52a1\u64cd\u4f5c"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">\u4e8b\u52a1\u64cd\u4f5c\uff08\u4e8b\u52a1\u6982\u5ff5\uff09<\/h2>\n\n\n\n<p>1\u3001\u4ec0\u4e48\u4e8b\u52a1<\/p>\n\n\n\n<p>\uff081\uff09\u4e8b\u52a1\u662f\u6570\u636e\u5e93\u64cd\u4f5c\u6700\u57fa\u672c\u5355\u5143\uff0c\u903b\u8f91\u4e0a\u4e00\u7ec4\u64cd\u4f5c\uff0c\u8981\u4e48\u90fd\u6210\u529f\uff0c\u5982\u679c\u6709\u4e00\u4e2a\u5931\u8d25\u6240\u6709\u64cd<br>\u4f5c\u90fd\u5931\u8d25<br>\uff082\uff09\u5178\u578b\u573a\u666f\uff1a\u94f6\u884c\u8f6c\u8d26<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>lucy \u8f6c\u8d26 100 \u5143 \u7ed9 mary<\/li><li>lucy \u5c11 100\uff0cmary \u591a 100<\/li><\/ul>\n\n\n\n<p>2\u3001\u4e8b\u52a1\u56db\u4e2a\u7279\u6027\uff08ACID\uff09<\/p>\n\n\n\n<p>\uff081\uff09\u539f\u5b50\u6027<br>\uff082\uff09\u4e00\u81f4\u6027<br>\uff083\uff09\u9694\u79bb\u6027<br>\uff084\uff09\u6301\u4e45\u6027<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e8b\u52a1\u64cd\u4f5c\uff08\u642d\u5efa\u4e8b\u52a1\u64cd\u4f5c\u73af\u5883\uff09<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-370.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"724\" height=\"269\" data-original=\"https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-370.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-2881\"  sizes=\"(max-width: 724px) 100vw, 724px\" \/><\/div><\/figure>\n\n\n\n<p>1\u3001\u521b\u5efa\u6570\u636e\u5e93\u8868\uff0c\u6dfb\u52a0\u8bb0\u5f55<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>CREATE TABLE t_account(\n    id VARCHAR(20) PRIMARY KEY,\n    username VARCHAR(50),\n    money DECIMAL(11,2)\n);\n\nINSERT INTO t_account\nVALUES (1,'lucy',1000),\n       (2,'mary',1000);<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-371.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"253\" height=\"56\" data-original=\"https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-371.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-2882\"\/><\/div><\/figure>\n\n\n\n<p>2\u3001\u521b\u5efa service\uff0c\u642d\u5efa dao\uff0c\u5b8c\u6210\u5bf9\u8c61\u521b\u5efa\u548c\u6ce8\u5165\u5173\u7cfb<\/p>\n\n\n\n<p>\uff081\uff09service \u6ce8\u5165 dao\uff0c\u5728 dao \u6ce8\u5165 JdbcTemplate\uff0c\u5728 JdbcTemplate \u6ce8\u5165 DataSource<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/**\n * @author RichieZhang\n * @create 2022-12-24 13:45\n *\/\n\n@Service\n\npublic class UserService {\n\n    \/\/\u6ce8\u5165dao\n    @Autowired\n    private UserDao userDao;\n}<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>\/**\n * @author RichieZhang\n * @create 2022-12-24 13:45\n *\/\n\npublic interface UserDao {\n}<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>\/**\n * @author RichieZhang\n * @create 2022-12-24 13:46\n *\/\n\n@Repository\npublic class UserDaoImpl implements UserDao{\n\n    @Autowired\n    private JdbcTemplate jdbcTemplate;\n}<\/code><\/pre>\n\n\n\n<p>3\u3001\u5728 dao \u521b\u5efa\u4e24\u4e2a\u65b9\u6cd5\uff1a\u591a\u94b1\u548c\u5c11\u94b1\u7684\u65b9\u6cd5\uff0c\u5728 service \u521b\u5efa\u65b9\u6cd5\uff08\u8f6c\u8d26\u7684\u65b9\u6cd5\uff09<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/**\n * @author RichieZhang\n * @create 2022-12-24 13:45\n *\/\n\npublic interface UserDao {\n\n    \/\/\u591a\u94b1\n    public void addMoney();\n\n    \/\/\u5c11\u94b1\n    public void reduceMoney();\n\n}<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>\/**\n * @author RichieZhang\n * @create 2022-12-24 13:46\n *\/\n\n@Repository\npublic class UserDaoImpl implements UserDao{\n\n    @Autowired\n    private JdbcTemplate jdbcTemplate;\n\n    \/\/lucy\u8f6c\u8d26100\u7ed9mary\n    \/\/\u5c11\u94b1\n    @Override\n    public void reduceMoney() {\n        String sql = \"update t_account set money = money - ? where username = ?\";\n        jdbcTemplate.update(sql,100,\"lucy\");\n\n    }\n\n    \/\/\u591a\u94b1\n    @Override\n    public void addMoney() {\n        String sql = \"update t_account set money = money + ? where username = ?\";\n        jdbcTemplate.update(sql,100,\"mary\");\n    }\n\n}<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>\/**\n * @author RichieZhang\n * @create 2022-12-24 13:45\n *\/\n\n@Service\npublic class UserService {\n\n    \/\/\u6ce8\u5165dao\n    @Autowired\n    private UserDao userDao;\n\n    \/\/\u8f6c\u8d26\u7684\u65b9\u6cd5\n    public void accountMoney(){\n\n            \/\/lucy\u5c11100\n            userDao.reduceMoney();\n\n            \/\/mary\u591a100\n            userDao.addMoney();\n\n    }\n}\n<\/code><\/pre>\n\n\n\n<p>4\u3001\u4e0a\u9762\u4ee3\u7801\uff0c\u5982\u679c\u6b63\u5e38\u6267\u884c\u6ca1\u6709\u95ee\u9898\u7684\uff0c\u4f46\u662f\u5982\u679c\u4ee3\u7801\u6267\u884c\u8fc7\u7a0b\u4e2d\u51fa\u73b0\u5f02\u5e38\uff0c\u6709\u95ee\u9898<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/**\n * @author RichieZhang\n * @create 2022-12-24 13:45\n *\/\n\n@Service\npublic class UserService {\n\n    \/\/\u6ce8\u5165dao\n    @Autowired\n    private UserDao userDao;\n\n    \/\/\u8f6c\u8d26\u7684\u65b9\u6cd5\n    public void accountMoney(){\n\n            \/\/lucy\u5c11100\n            userDao.reduceMoney();\n\n            \/\/\u6a21\u62df\u5f02\u5e38\n            int i = 10 \/ 0;\n\n            \/\/mary\u591a100\n            userDao.addMoney();\n\n    }\n}\n<\/code><\/pre>\n\n\n\n<p>\uff081\uff09\u4e0a\u9762\u95ee\u9898\u5982\u4f55\u89e3\u51b3\u5462\uff1f<\/p>\n\n\n\n<p>\u4f7f\u7528\u4e8b\u52a1\u8fdb\u884c\u89e3\u51b3<\/p>\n\n\n\n<p>\uff082\uff09\u4e8b\u52a1\u64cd\u4f5c\u8fc7\u7a0b<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/**\n * @author RichieZhang\n * @create 2022-12-24 13:45\n *\/\n\n@Service\npublic class UserService {\n\n    \/\/\u6ce8\u5165dao\n    @Autowired\n    private UserDao userDao;\n\n    \/\/\u8f6c\u8d26\u7684\u65b9\u6cd5\n    public void accountMoney(){\n\n        try {\n            \/\/\u7b2c\u4e00\u6b65 \u5f00\u542f\u4e8b\u52a1\n\n            \/\/\u7b2c\u4e8c\u6b65 \u8fdb\u884c\u4e1a\u52a1\u64cd\u4f5c\n\n            \/\/lucy\u5c11100\n            userDao.reduceMoney();\n\n            \/\/\u6a21\u62df\u5f02\u5e38\n            int i = 10 \/ 0;\n\n            \/\/mary\u591a100\n            userDao.addMoney();\n\n            \/\/\u7b2c\u4e09\u6b65 \u6ca1\u6709\u53d1\u751f\u5f02\u5e38\uff0c\u63d0\u4ea4\u4e8b\u52a1\n\n        } catch (Exception e) {\n            \/\/\u7b2c\u56db\u6b65 \u51fa\u73b0\u5f02\u5e38\uff0c\u4e8b\u52a1\u56de\u6eda\n        }\n\n    }\n}\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e8b\u52a1\u64cd\u4f5c\uff08Spring \u4e8b\u52a1\u7ba1\u7406\u4ecb\u7ecd\uff09<\/h2>\n\n\n\n<p>1\u3001\u4e8b\u52a1\u6dfb\u52a0\u5230 JavaEE \u4e09\u5c42\u7ed3\u6784\u91cc\u9762 Service \u5c42\uff08\u4e1a\u52a1\u903b\u8f91\u5c42\uff09<\/p>\n\n\n\n<p>2\u3001\u5728 Spring \u8fdb\u884c\u4e8b\u52a1\u7ba1\u7406\u64cd\u4f5c<\/p>\n\n\n\n<p>\uff081\uff09\u6709\u4e24\u79cd\u65b9\u5f0f\uff1a\u7f16\u7a0b\u5f0f\u4e8b\u52a1\u7ba1\u7406\u548c\u58f0\u660e\u5f0f\u4e8b\u52a1\u7ba1\u7406\uff08\u4f7f\u7528\uff09<\/p>\n\n\n\n<p>3\u3001\u58f0\u660e\u5f0f\u4e8b\u52a1\u7ba1\u7406<\/p>\n\n\n\n<p>\uff081\uff09\u57fa\u4e8e\u6ce8\u89e3\u65b9\u5f0f\uff08\u4f7f\u7528\uff09<br>\uff082\uff09\u57fa\u4e8e xml \u914d\u7f6e\u6587\u4ef6\u65b9\u5f0f<\/p>\n\n\n\n<p>4\u3001\u5728 Spring \u8fdb\u884c\u58f0\u660e\u5f0f\u4e8b\u52a1\u7ba1\u7406\uff0c\u5e95\u5c42\u4f7f\u7528 AOP \u539f\u7406<\/p>\n\n\n\n<p>5\u3001Spring \u4e8b\u52a1\u7ba1\u7406 API<\/p>\n\n\n\n<p>\uff081\uff09\u63d0\u4f9b\u4e00\u4e2a\u63a5\u53e3\uff0c\u4ee3\u8868\u4e8b\u52a1\u7ba1\u7406\u5668\uff0c\u8fd9\u4e2a\u63a5\u53e3\u9488\u5bf9\u4e0d\u540c\u7684\u6846\u67b6\u63d0\u4f9b\u4e0d\u540c\u7684\u5b9e\u73b0\u7c7b<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-372.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"650\" height=\"289\" data-original=\"https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-372.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-2883\"  sizes=\"(max-width: 650px) 100vw, 650px\" \/><\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e8b\u52a1\u64cd\u4f5c\uff08\u6ce8\u89e3\u58f0\u660e\u5f0f\u4e8b\u52a1\u7ba1\u7406\uff09<\/h2>\n\n\n\n<p>1\u3001\u5728 spring \u914d\u7f6e\u6587\u4ef6\u914d\u7f6e\u4e8b\u52a1\u7ba1\u7406\u5668<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>    &lt;!-- \u521b\u5efa\u4e8b\u52a1\u7ba1\u7406\u5668 --&gt;\n    &lt;bean id=\"TransactionManager\" class=\"org.springframework.jdbc.datasource.DataSourceTransactionManager\"&gt;\n        &lt;!-- \u6ce8\u5165\u6570\u636e\u6e90 --&gt;\n        &lt;property name=\"dataSource\" ref=\"dataSource\"&gt;&lt;\/property&gt;\n    &lt;\/bean&gt;<\/code><\/pre>\n\n\n\n<p>2\u3001\u5728 spring \u914d\u7f6e\u6587\u4ef6\uff0c\u5f00\u542f\u4e8b\u52a1\u6ce8\u89e3<\/p>\n\n\n\n<p>\uff081\uff09\u5728 spring \u914d\u7f6e\u6587\u4ef6\u5f15\u5165\u540d\u79f0\u7a7a\u95f4 tx<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;?xml version=\"1.0\" encoding=\"UTF-8\"?&gt;\n&lt;beans xmlns=\"http:\/\/www.springframework.org\/schema\/beans\"\n       xmlns:xsi=\"http:\/\/www.w3.org\/2001\/XMLSchema-instance\"\n       xmlns:context=\"http:\/\/www.springframework.org\/schema\/context\"\n       xmlns:tx=\"http:\/\/www.springframework.org\/schema\/tx\"\n       xsi:schemaLocation=\"http:\/\/www.springframework.org\/schema\/beans http:\/\/www.springframework.org\/schema\/beans\/spring-beans.xsd\n                            http:\/\/www.springframework.org\/schema\/context http:\/\/www.springframework.org\/schema\/context\/spring-context.xsd\n                            http:\/\/www.springframework.org\/schema\/tx http:\/\/www.springframework.org\/schema\/tx\/spring-tx.xsd\"&gt;\n<\/code><\/pre>\n\n\n\n<p>\uff082\uff09\u5f00\u542f\u4e8b\u52a1\u6ce8\u89e3<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>    &lt;!-- \u5f00\u542f\u4e8b\u52a1\u6ce8\u89e3 --&gt;\n    &lt;tx:annotation-driven transaction-manager=\"TransactionManager\"&gt;&lt;\/tx:annotation-driven&gt;<\/code><\/pre>\n\n\n\n<p>3\u3001\u5728 service \u7c7b\u4e0a\u9762\uff08\u6216\u8005 service \u7c7b\u91cc\u9762\u65b9\u6cd5\u4e0a\u9762\uff09\u6dfb\u52a0\u4e8b\u52a1\u6ce8\u89e3<\/p>\n\n\n\n<p>\uff081\uff09@Transactional\uff0c\u8fd9\u4e2a\u6ce8\u89e3\u6dfb\u52a0\u5230\u7c7b\u4e0a\u9762\uff0c\u4e5f\u53ef\u4ee5\u6dfb\u52a0\u65b9\u6cd5\u4e0a\u9762<br>\uff082\uff09\u5982\u679c\u628a\u8fd9\u4e2a\u6ce8\u89e3\u6dfb\u52a0\u7c7b\u4e0a\u9762\uff0c\u8fd9\u4e2a\u7c7b\u91cc\u9762\u6240\u6709\u7684\u65b9\u6cd5\u90fd\u6dfb\u52a0\u4e8b\u52a1<br>\uff083\uff09\u5982\u679c\u628a\u8fd9\u4e2a\u6ce8\u89e3\u6dfb\u52a0\u65b9\u6cd5\u4e0a\u9762\uff0c\u4e3a\u8fd9\u4e2a\u65b9\u6cd5\u6dfb\u52a0\u4e8b\u52a1<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/**\n * @author RichieZhang\n * @create 2022-12-24 13:45\n *\/\n\n@Service\n@Transactional\npublic class UserService {\n\n    \/\/\u6ce8\u5165dao\n    @Autowired\n    private UserDao userDao;\n\n    \/\/\u8f6c\u8d26\u7684\u65b9\u6cd5\n    public void accountMoney(){\n\n\/\/        try {\n            \/\/\u7b2c\u4e00\u6b65 \u5f00\u542f\u4e8b\u52a1\n\n            \/\/\u7b2c\u4e8c\u6b65 \u8fdb\u884c\u4e1a\u52a1\u64cd\u4f5c\n\n            \/\/lucy\u5c11100\n            userDao.reduceMoney();\n\n            \/\/\u6a21\u62df\u5f02\u5e38\n            int i = 10 \/ 0;\n\n            \/\/mary\u591a100\n            userDao.addMoney();\n\n            \/\/\u7b2c\u4e09\u6b65 \u6ca1\u6709\u53d1\u751f\u5f02\u5e38\uff0c\u63d0\u4ea4\u4e8b\u52a1\n\n\/\/        } catch (Exception e) {\n            \/\/\u7b2c\u56db\u6b65 \u51fa\u73b0\u5f02\u5e38\uff0c\u4e8b\u52a1\u56de\u6eda\n\/\/        }\n\n    }\n}\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e8b\u52a1\u64cd\u4f5c\uff08\u58f0\u660e\u5f0f\u4e8b\u52a1\u7ba1\u7406\u53c2\u6570\u914d\u7f6e\uff09<\/h2>\n\n\n\n<p>1\u3001\u5728 service \u7c7b\u4e0a\u9762\u6dfb\u52a0\u6ce8\u89e3@Transactional\uff0c\u5728\u8fd9\u4e2a\u6ce8\u89e3\u91cc\u9762\u53ef\u4ee5\u914d\u7f6e\u4e8b\u52a1\u76f8\u5173\u53c2\u6570<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-373.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"469\" height=\"180\" data-original=\"https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-373.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-2884\"  sizes=\"(max-width: 469px) 100vw, 469px\" \/><\/div><\/figure>\n\n\n\n<p>2\u3001propagation\uff1a\u4e8b\u52a1\u4f20\u64ad\u884c\u4e3a<\/p>\n\n\n\n<p>\uff081\uff09\u5f53\u4e00\u4e2a\u4e8b\u52a1\u65b9\u6cd5\u88ab\u53e6\u5916\u4e00\u4e2a\u4e8b\u52a1\u65b9\u6cd5\u8c03\u7528\u65f6\u5019\uff0c\u8fd9\u4e2a\u4e8b\u52a1\u65b9\u6cd5\u5982\u4f55\u8fdb\u884c<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-374-1024x389.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"389\" data-original=\"https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-374-1024x389.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-2885\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-375-1024x270.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"270\" data-original=\"https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-375-1024x270.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-2886\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-376-1024x385.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"385\" data-original=\"https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-376-1024x385.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-2887\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-377.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"677\" height=\"457\" data-original=\"https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-377.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-2888\"  sizes=\"(max-width: 677px) 100vw, 677px\" \/><\/div><\/figure>\n\n\n\n<pre class=\"wp-block-code\"><code>@Service\n@Transactional(propagation = Propagation.REQUIRED)\npublic class UserService {<\/code><\/pre>\n\n\n\n<p>3\u3001ioslation\uff1a\u4e8b\u52a1\u9694\u79bb\u7ea7\u522b<\/p>\n\n\n\n<p>\uff081\uff09\u4e8b\u52a1\u6709\u7279\u6027\u6210\u4e3a\u9694\u79bb\u6027\uff0c\u591a\u4e8b\u52a1\u64cd\u4f5c\u4e4b\u95f4\u4e0d\u4f1a\u4ea7\u751f\u5f71\u54cd\u3002\u4e0d\u8003\u8651\u9694\u79bb\u6027\u4ea7\u751f\u5f88\u591a\u95ee\u9898<\/p>\n\n\n\n<p>\uff082\uff09\u6709\u4e09\u4e2a\u8bfb\u95ee\u9898\uff1a\u810f\u8bfb\u3001\u4e0d\u53ef\u91cd\u590d\u8bfb\u3001\u865a\uff08\u5e7b\uff09\u8bfb<\/p>\n\n\n\n<p>\uff083\uff09\u810f\u8bfb\uff1a\u4e00\u4e2a\u672a\u63d0\u4ea4\u4e8b\u52a1\u8bfb\u53d6\u5230\u53e6\u4e00\u4e2a\u672a\u63d0\u4ea4\u4e8b\u52a1\u7684\u6570\u636e<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-379.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"795\" height=\"304\" data-original=\"https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-379.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-2893\"  sizes=\"(max-width: 795px) 100vw, 795px\" \/><\/div><\/figure>\n\n\n\n<p>\uff084\uff09\u4e0d\u53ef\u91cd\u590d\u8bfb\uff1a\u4e00\u4e2a\u672a\u63d0\u4ea4\u4e8b\u52a1\u8bfb\u53d6\u5230\u53e6\u4e00\u63d0\u4ea4\u4e8b\u52a1\u4fee\u6539\u6570\u636e<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-380.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"895\" height=\"316\" data-original=\"https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-380.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-2894\"  sizes=\"(max-width: 895px) 100vw, 895px\" \/><\/div><\/figure>\n\n\n\n<p>\uff085\uff09\u865a\u8bfb\uff1a\u4e00\u4e2a\u672a\u63d0\u4ea4\u4e8b\u52a1\u8bfb\u53d6\u5230\u53e6\u4e00\u63d0\u4ea4\u4e8b\u52a1\u6dfb\u52a0\u6570\u636e<\/p>\n\n\n\n<p>\uff086\uff09\u89e3\u51b3\uff1a\u901a\u8fc7\u8bbe\u7f6e\u4e8b\u52a1\u9694\u79bb\u7ea7\u522b\uff0c\u89e3\u51b3\u8bfb\u95ee\u9898<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-381.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"583\" height=\"267\" data-original=\"https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-381.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-2895\"  sizes=\"(max-width: 583px) 100vw, 583px\" \/><\/div><\/figure>\n\n\n\n<pre class=\"wp-block-code\"><code>@Service\n@Transactional(propagation = Propagation.REQUIRED, isolation = Isolation.REPEATABLE_READ)\npublic class UserService {<\/code><\/pre>\n\n\n\n<p>4\u3001timeout\uff1a\u8d85\u65f6\u65f6\u95f4<\/p>\n\n\n\n<p>\uff081\uff09\u4e8b\u52a1\u9700\u8981\u5728\u4e00\u5b9a\u65f6\u95f4\u5185\u8fdb\u884c\u63d0\u4ea4\uff0c\u5982\u679c\u4e0d\u63d0\u4ea4\u8fdb\u884c\u56de\u6eda<br>\uff082\uff09\u9ed8\u8ba4\u503c\u662f -1 \uff0c\u8bbe\u7f6e\u65f6\u95f4\u4ee5\u79d2\u5355\u4f4d\u8fdb\u884c\u8ba1\u7b97<\/p>\n\n\n\n<p>5\u3001readOnly\uff1a\u662f\u5426\u53ea\u8bfb<\/p>\n\n\n\n<p>\uff081\uff09\u8bfb\uff1a\u67e5\u8be2\u64cd\u4f5c\uff0c\u5199\uff1a\u6dfb\u52a0\u4fee\u6539\u5220\u9664\u64cd\u4f5c<br>\uff082\uff09readOnly \u9ed8\u8ba4\u503c false\uff0c\u8868\u793a\u53ef\u4ee5\u67e5\u8be2\uff0c\u53ef\u4ee5\u6dfb\u52a0\u4fee\u6539\u5220\u9664\u64cd\u4f5c<br>\uff083\uff09\u8bbe\u7f6e readOnly \u503c\u662f true\uff0c\u8bbe\u7f6e\u6210 true \u4e4b\u540e\uff0c\u53ea\u80fd\u67e5\u8be2<\/p>\n\n\n\n<p>6\u3001rollbackFor\uff1a\u56de\u6eda<\/p>\n\n\n\n<p>\uff081\uff09\u8bbe\u7f6e\u51fa\u73b0\u54ea\u4e9b\u5f02\u5e38\u8fdb\u884c\u4e8b\u52a1\u56de\u6eda<\/p>\n\n\n\n<p>7\u3001noRollbackFor\uff1a\u4e0d\u56de\u6eda<\/p>\n\n\n\n<p>\uff081\uff09\u8bbe\u7f6e\u51fa\u73b0\u54ea\u4e9b\u5f02\u5e38\u4e0d\u8fdb\u884c\u4e8b\u52a1\u56de\u6eda<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e8b\u52a1\u64cd\u4f5c\uff08XML \u58f0\u660e\u5f0f\u4e8b\u52a1\u7ba1\u7406\uff09<\/h2>\n\n\n\n<p>1\u3001\u5728 spring \u914d\u7f6e\u6587\u4ef6\u4e2d\u8fdb\u884c\u914d\u7f6e<\/p>\n\n\n\n<p>\u7b2c\u4e00\u6b65 \u914d\u7f6e\u4e8b\u52a1\u7ba1\u7406\u5668<br>\u7b2c\u4e8c\u6b65 \u914d\u7f6e\u901a\u77e5<br>\u7b2c\u4e09\u6b65 \u914d\u7f6e\u5207\u5165\u70b9\u548c\u5207\u9762<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;?xml version=\"1.0\" encoding=\"UTF-8\"?&gt;\n&lt;beans xmlns=\"http:\/\/www.springframework.org\/schema\/beans\"\n       xmlns:xsi=\"http:\/\/www.w3.org\/2001\/XMLSchema-instance\"\n       xmlns:context=\"http:\/\/www.springframework.org\/schema\/context\"\n       xmlns:tx=\"http:\/\/www.springframework.org\/schema\/tx\" xmlns:aop=\"http:\/\/www.springframework.org\/schema\/aop\"\n       xsi:schemaLocation=\"http:\/\/www.springframework.org\/schema\/beans http:\/\/www.springframework.org\/schema\/beans\/spring-beans.xsd\n                            http:\/\/www.springframework.org\/schema\/context http:\/\/www.springframework.org\/schema\/context\/spring-context.xsd\n                            http:\/\/www.springframework.org\/schema\/tx http:\/\/www.springframework.org\/schema\/tx\/spring-tx.xsd http:\/\/www.springframework.org\/schema\/aop https:\/\/www.springframework.org\/schema\/aop\/spring-aop.xsd\"&gt;\n\n    &lt;!-- \u7ec4\u4ef6\u626b\u63cf --&gt;\n    &lt;context:component-scan base-package=\"top.qaqaq\"&gt;&lt;\/context:component-scan&gt;\n\n    &lt;!-- \u76f4\u63a5\u914d\u7f6e\u8fde\u63a5\u6c60 --&gt;\n    &lt;bean id=\"dataSource\" class=\"com.alibaba.druid.pool.DruidDataSource\" destroy-method=\"close\"&gt;\n        &lt;property name=\"driverClassName\" value=\"com.mysql.cj.jdbc.Driver\"&gt;&lt;\/property&gt;\n        &lt;property name=\"url\" value=\"jdbc:mysql:\/\/localhost:3306\/user_db\"&gt;&lt;\/property&gt;\n        &lt;property name=\"username\" value=\"root\"&gt;&lt;\/property&gt;\n        &lt;property name=\"password\" value=\"123456\"&gt;&lt;\/property&gt;\n    &lt;\/bean&gt;\n\n    &lt;!-- JdbcTemplate\u5bf9\u8c61 --&gt;\n    &lt;bean id=\"jdbcTemplate\" class=\"org.springframework.jdbc.core.JdbcTemplate\"&gt;\n        &lt;!-- \u6ce8\u5165dataSource --&gt;\n        &lt;property name=\"dataSource\" ref=\"dataSource\"&gt;&lt;\/property&gt;\n    &lt;\/bean&gt;\n\n    &lt;!-- 1 \u521b\u5efa\u4e8b\u52a1\u7ba1\u7406\u5668 --&gt;\n    &lt;bean id=\"TransactionManager\" class=\"org.springframework.jdbc.datasource.DataSourceTransactionManager\"&gt;\n        &lt;!-- \u6ce8\u5165\u6570\u636e\u6e90 --&gt;\n        &lt;property name=\"dataSource\" ref=\"dataSource\"&gt;&lt;\/property&gt;\n    &lt;\/bean&gt;\n\n    &lt;!-- 2 \u914d\u7f6e\u901a\u77e5 --&gt;\n    &lt;tx:advice id=\"txadvice\" transaction-manager=\"TransactionManager\"&gt;\n        &lt;!-- \u914d\u7f6e\u4e8b\u52a1\u53c2\u6570 --&gt;\n        &lt;tx:attributes&gt;\n            &lt;!-- \u6307\u5b9a\u54ea\u79cd\u89c4\u5219\u7684\u65b9\u6cd5\u4e0a\u9762\u6dfb\u52a0\u4e8b\u52a1 --&gt;\n            &lt;tx:method name=\"accountMoney\" propagation=\"REQUIRED\"\/&gt;\n&lt;!--            &lt;tx:method name=\"account*\"\/&gt;--&gt;\n        &lt;\/tx:attributes&gt;\n    &lt;\/tx:advice&gt;\n\n    &lt;!-- 3 \u914d\u7f6e\u5207\u5165\u70b9\u548c\u5207\u9762 --&gt;\n    &lt;aop:config&gt;\n        &lt;!-- \u914d\u7f6e\u5207\u5165\u70b9 --&gt;\n        &lt;aop:pointcut id=\"pt\" expression=\"execution(* top.qaqaq.spring5.service.UserService.*(..))\"\/&gt;\n        &lt;!-- \u914d\u7f6e\u5207\u9762 --&gt;\n        &lt;aop:advisor advice-ref=\"txadvice\" pointcut-ref=\"pt\"\/&gt;\n    &lt;\/aop:config&gt;\n    \n&lt;\/beans&gt;<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e8b\u52a1\u64cd\u4f5c\uff08\u5b8c\u5168\u6ce8\u89e3\u58f0\u660e\u5f0f\u4e8b\u52a1\u7ba1\u7406\uff09<\/h2>\n\n\n\n<p>1\u3001\u521b\u5efa\u914d\u7f6e\u7c7b\uff0c\u4f7f\u7528\u914d\u7f6e\u7c7b\u66ff\u4ee3 xml \u914d\u7f6e\u6587\u4ef6<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/**\n * @author RichieZhang\n * @create 2022-12-25 14:31\n *\/\n\n@Configuration \/\/\u914d\u7f6e\u7c7b\n@ComponentScan(basePackages = \"top.qaqaq\") \/\/\u7ec4\u4ef6\u626b\u63cf\n@EnableTransactionManagement \/\/\u5f00\u542f\u4e8b\u52a1\npublic class TxConfig {\n\n    \/\/\u521b\u5efa\u6570\u636e\u5e93\u8fde\u63a5\u6c60\n    @Bean\n    public DruidDataSource getDruidDataSource() {\n        DruidDataSource dataSource = new DruidDataSource();\n        dataSource.setDriverClassName(\"com.mysql.cj.jdbc.Driver\");\n        dataSource.setUrl(\"jdbc:mysql:\/\/localhost:3306\/user_db\");\n        dataSource.setUsername(\"root\");\n        dataSource.setPassword(\"123456\");\n        return dataSource;\n    }\n\n    \/\/\u521b\u5efaJdbcTemplate\u5bf9\u8c61\n    @Bean\n    public JdbcTemplate getJdbcTemplate(DataSource dataSource) {\n        \/\/\u5230ioc\u5bb9\u5668\u4e2d\u6839\u636e\u7c7b\u578b\u627e\u5230dataSource\n        JdbcTemplate jdbcTemplate = new JdbcTemplate();\n        \/\/\u6ce8\u5165dataSource\n        jdbcTemplate.setDataSource(dataSource);\n        return jdbcTemplate;\n    }\n\n    \/\/\u521b\u5efa\u4e8b\u52a1\u7ba1\u7406\u5668\n    @Bean\n    public DataSourceTransactionManager getDataSourceTransactionManager(DataSource dataSource) {\n        DataSourceTransactionManager transactionManager = new DataSourceTransactionManager();\n        transactionManager.setDataSource(dataSource);\n        return transactionManager;\n    }\n}\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u4e8b\u52a1\u64cd\u4f5c\uff08\u4e8b\u52a1\u6982\u5ff5\uff09 1\u3001\u4ec0\u4e48\u4e8b\u52a1 \uff081\uff09\u4e8b\u52a1\u662f\u6570\u636e\u5e93\u64cd\u4f5c\u6700\u57fa\u672c\u5355\u5143\uff0c\u903b\u8f91\u4e0a\u4e00\u7ec4\u64cd\u4f5c\uff0c\u8981\u4e48\u90fd\u6210\u529f\uff0c\u5982\u679c\u6709\u4e00\u4e2a\u5931 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[102],"tags":[113],"class_list":["post-2879","post","type-post","status-publish","format-standard","hentry","category-spring-code","tag-spring"],"_links":{"self":[{"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts\/2879"}],"collection":[{"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2879"}],"version-history":[{"count":5,"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts\/2879\/revisions"}],"predecessor-version":[{"id":3072,"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts\/2879\/revisions\/3072"}],"wp:attachment":[{"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2879"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2879"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2879"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}