如果您的应用程序在同一个操作中需要访问多种资源，您就要使用两阶段提交事务。
If your application needs to access multiple resources as part of the same operation, you need two-phase commit transactions.
当事务广泛地分布在也许能或也许不能参与标准的、两阶段提交事务的商业伙伴系统时是尤其正确的。
This is particularly true when transactions are widely distributed to business partner systems that may or may not be capable of participating in a standard, two-phase commit transaction.
CICS ECI XA资源适配器——此资源适配器实现XA事务支持，而且完全支持全局两阶段提交事务。
CICS ECI XA resource adapter — This resource adapter implements XA transaction support, and has full support for global two-phase commit transactions.
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