红帽全球峰会第 2 章 Narayana JTA 事务管理器和 Quarkus
Narayana JTA 事务管理器可让您协调并公开 JTA 事务到您的 Quarkus 应用程序。您可以将 quarkus-narayana-jta 扩展作为依赖项包含在项目的 pom.xml 文件中，并通过在 javax.transaction 软件包中定义的注解管理 JTA 事务，或通过上下文和依赖项注入(CDI)。
下表显示了最常用的 Java 事务 API(JTA)注解。.Java 事务 API(JTA)注解：
| 注解 | 描述 |
|---|---|
|
| 能够在方法级别或类级别上控制任何 CDI Bean 的事务范围 |
|
| 提供指定标准 CDI 范围的功能，以定义其生命周期范围仅限于当前活动的事务的实例 |
注意
您可以在 @Transactional 注释上设置属性来控制事务的启动方式。您可以将 @Transactional 注释与属性应用到单独的方法或整个 Bean。
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