Dynamic Logon and External Commit

The DynamicLogonExternalCommit example shows how to use the dynamic logon and the inbound BAPI transaction support features provided by the adapter.

This example contains two processes, Create-SalesOrder and Create-SaleOrder-with-Auto-Commit.

Both of the processes are configured with the Request-Response Service services. When running the processes, the adapter creates a dynamic connection to create sales orders in the SAP system.

The adapter packages the Create_SalesOrder_Send_Template.xml file in the TIBCO_HOME\adapter\adr3\version_number\examples\BusinessWorks5\DynamicLogonExternalCommit directory. The Create_SalesOrder_Send_Template.xml file contains the input data of these two processes.

The adapter invokes the BAPI_SALESORDER_CREATEFROMDAT1 function module to create a sales order in the SAP system based on the input data in the Create_SalesOrder_Send_Template.xml file.

If an error occurs when the adapter invokes the BAPI_SALESORDER_CREATEFROMDAT1 function module, the error is written to the OrderStatus.xml file.

However, these two processes use different function models and mechanisms to commit and roll back a sales order in the SAP system:

In the Create-SalesOrder process, if the adapter fails to create a sales order, the adapter invokes the BAPI_TRANSACTION_ROLLBACK function module to roll back the sales order.
Otherwise, the adapter invokes the BAPI_TRANSACTION_COMMIT function module to commit the created sales order.
In the Create-SaleOrder-with-Auto-Commit process, if the adapter fails to create a sales order, the sales order is automatically rolled back without the invocation of any function module.
Otherwise, the BAPI_TRANSACTION_COMMIT function module is automatically invoked to commit the created sales order.