The Bitronix Transaction Manager (BTM) is a simple but complete implementation of the JTA 1.1 API. The goal is to provide a fully working XA transaction manager that provides all services required by the JTA API while trying to keep the code as simple as possible for easier understanding of the XA semantics. This is BTM's strongest point compared to its competitors: when something goes wrong it is much easier to figure out what to do thanks to the great care placed in useful error reporting and logging.
Bitronix Transaction Manager (BTM) 是一个简单的但是完整的实现了JTA1.1 API。目标是提供一个全面可用的XA事物管理，提供所有的由JTA API必须的服务，同时尝试尽可能的保证代码的简洁以便于理解XA语义。下面是BTM相比其他同类型组件的优点：当有些地方出了问题，由于仔细的错误报告和日志，它更容易找到问题点。