{"id":13435689,"url":"https://github.com/liuyangming/ByteTCC","last_synced_at":"2025-03-18T11:31:58.881Z","repository":{"id":41380825,"uuid":"51584462","full_name":"liuyangming/ByteTCC","owner":"liuyangming","description":"ByteTCC is a distributed transaction manager based on the TCC(Try/Confirm/Cancel) mechanism. It’s compatible with the JTA specification. 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where acct_id = ?\", amount, acctId);\n\t}\n\n}\n```\n\n#### 1.3. 编写confirm服务\n```java\n@Service(\"accountServiceConfirm\")\npublic class AccountServiceConfirm implements IAccountService {\n\n\t@Resource(name = \"jdbcTemplate\")\n\tprivate JdbcTemplate jdbcTemplate;\n\n\t@Transactional\n\tpublic void increaseAmount(String accountId, double amount) throws ServiceException {\n\t    this.jdbcTemplate.update(\"update tb_account set amount = amount + ?, frozen = frozen - ? where acct_id = ?\", amount, amount, acctId);\n\t}\n\n}\n```\n\n#### 1.4. 编写cancel服务\n```java\n@Service(\"accountServiceCancel\")\npublic class AccountServiceCancel implements IAccountService {\n\n\t@Resource(name = \"jdbcTemplate\")\n\tprivate JdbcTemplate jdbcTemplate;\n\n\t@Transactional\n\tpublic void increaseAmount(String accountId, double amount) throws ServiceException {\n\t    this.jdbcTemplate.update(\"update tb_account set frozen = frozen - ? where acct_id = ?\", amount, acctId);\n\t}\n\n}\n```\n\n## 二、文档 \u0026 样例\n* 使用文档： https://github.com/liuyangming/ByteTCC/wiki\n* 使用样例： https://github.com/liuyangming/ByteTCC-sample\n\n\n## 三、ByteTCC特性\n* 1、支持Spring容器的声明式事务管理；\n* 2、支持普通事务、TCC事务、saga事务等事务机制；\n* 3、支持多数据源、跨应用、跨服务器等分布式事务场景；\n* 4、支持长事务；\n* 5、支持dubbo服务框架；\n* 6、支持spring cloud；\n* 7、提供框架层面的幂等性保障；\n\n## 四、历史版本\n#### 4.1. v0.3.x\n* 地址：https://github.com/liuyangming/ByteTCC/tree/0.3.x\n* 文档：https://github.com/liuyangming/ByteTCC/wiki\n\n#### 4.2. v0.2.0-alpha\n* 地址：http://code.taobao.org/p/openjtcc\n* 文档：http://code.taobao.org/p/openjtcc/wiki/index/\n\n#### 4.3. v0.1.2\n* 地址：http://code.google.com/p/bytetcc\n\n#### 4.4. v0.1\n* 地址：http://pan.baidu.com/s/1hq3ffxU\n\n## 五、建议及改进\n若您有任何建议，可以通过1）加入qq群537445956/606453172/383515467向群主提出，或2）发送邮件至bytefox#126.com向我反馈。本人承诺，任何建议都将会被认真考虑，优秀的建议将会被采用，但不保证一定会在当前版本中实现。\n","funding_links":["https://raw.githubusercontent.com/wiki/liuyangming/ByteTCC/resources/donation/liuyangming%40alipay.png","https://raw.githubusercontent.com/wiki/liuyangming/ByteTCC/resources/donation/liuyangming%40weixin.png"],"categories":["数据库开发","Java","中间件","四、中间件"],"sub_categories":["4.1 ByteTCC"],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fliuyangming%2FByteTCC","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fliuyangming%2FByteTCC","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fliuyangming%2FByteTCC/lists"}