if-and-only-if operation

基本解釋

The process contains a receive activity followed by an invoke activity, and a reply activity that is needed only if the operation offered by the process is a two-way operation.
代理流程包含一個(gè)接收活動(dòng)，后面跟著一個(gè)調(diào)用活動(dòng)，以及一個(gè)僅當(dāng)該流程提供的操作是雙向操作時(shí)才需要的應(yīng)答活動(dòng)。
If the client invokes a web service with the IN-ONLY operation, then the sequence of invocations in both RM Source and RM Destination will be subsets of the sequences, as shown in Figure 7 above.
如果客戶機(jī)使用 IN-ONLY 操作調(diào)用 Web 服務(wù)，則 RM Source 和 RM Destination 中的調(diào)用序列都將為圖 7 中所示的序列的子集。