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                合規國際互聯網加速 OSASE為企業客戶提供高速穩定SD-WAN國際加速解決方案。 廣告
                ## Saga 多庫事務實現 Beetl的 Saga基于Spring Boot 引入SpringBoot的BeetlSQL Starter,以及Saga Local ```xml <dependency> <groupId>com.ibeetl</groupId> <artifactId>sql-springboot-starter</artifactId> <version>${version}</version> </dependency> <dependency> <groupId>com.ibeetl</groupId> <artifactId>sql-saga-local</artifactId> <version>${version}</version> </dependency> ``` 系統初始化地方設置Saga Local實現,通常是一個Spring Boot的 Configration的配置類里完成 ```java SagaContext.sagaContextFactory = new LocalSagaContextFactory(); ``` 這樣代碼`SagaContext.sagaContextFactory.current()`返回的是一個`LocalSagaContext`,此類實現了Saga事務管理,使用如下模板即可實現多庫的Saga事務管理 ```java SagaContext sagaContext = SagaContext.sagaContextFactory.current(); try{ sagaContext.start(); //任何操作,或者是調用嵌套Saga事務的其他代碼 sagaContext.commit(); }(Exception ex){ sagaContext.rollback(); } ```
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