Non-blocking registration in distributed transactions

A method for transaction registration is described herein. The method includes sending, for a transaction manager, a registration request for a transaction. The method also performing data accesses on a data server. The registration request is non-blocking to the data accesses. The method further includes performing a two-phase commit process for the data server if the registration request is accepted. Additionally, the method includes handling the rollback if the transaction registration is rejected. 本文描述种用于事务注册的方法。该方法包括：向事务管理器发送对事务的注册请求。该方法还在数据服务器上执行数据访问。该注册请求对数据访问是非阻塞的。该方法进步包括如果该注册请求被接受，则执行该数据服务器的两阶段提交过程。此外，该方法包括如果该事务注册被拒绝，则应对回滚。