When a transaction uses a SQL database, the connection string defined in the database XA resource definition associated with
the region will, by default, be used to connect to that database. A database XA resource definition can be associated with
a region at either the SIT or region startup file level. When specified in both the SIT and region start-up file, the region
startup file takes precedence. To associate a database XA resource definition with a region startup file:
Open the region startup file using the
Enterprise Server for .NET Administration UI's Region Startup File Editor
Region node in the
Results pane. See
1 in the diagram below.
A properties window is now displayed to the right-hand side of the
SQL category in the properties window and enter the database XA resource definition name that you want associated with the region
as the value of the
XA resource name property. See
2 in the diagram below.
Save icon in the toolbar to save the file. See
3 in the diagram below.
, or click the
You must cold-start the region for the changes to take effect.