METHOD FOR COUPLING TRANSACTION SYSTEMS

摘要

The MSG module uses the network services on the gateway to initialize conversations with the transaction monitor, which establishes a dialogue with the targeted resource on the open system platform. Thereafter, the RPG application can access the resource through the messaging system, using message packets constructed from the RPG data and control information. The message packets are assembled by the Build/parse module in accordance with the associated data dictionary, and transmitted by the MSG module to the transaction monitor with the appropriate control information. A Build/parse module associated with a service application at the open system resource provides comparable message building and parsing services for the resource.