In addition, some partner interfaces are designed to communicate synchronously, some are designed to be purely asynchronous, and some have complex transaction lifecycles that are a mixture of both.

• 另外,一些合作伙伴接口被设计为同步通信,一些被设计为纯粹的异步通信,并且还有一些使用混合这两种通信方式的复杂事务周期。