In certain circumstances, such as if an intersystems distributed program link (DPL) request is used, the CICS transaction that is linked to can be coordinated by a remote CICS system.
A transaction manager can add or remove interactions to or from a resource manager by simply controlling the set of resource managers linked to executable modules.
事务管理器通过只控制与可执行模块链接的资源管理器集，可以向资源管理器添加或从中删除交互。
3
At the time the PC is created, it is linked with the transaction currently in effect and propagated by the container, along with the transaction context to other called components within the same JVM.