Configuring the Data Control to Use the Data Source
Each application module that is used as a data control in the application must use the WLS data source when running a page in a browser. To configure an application module to use the data source, perform the following steps:
1. In the Application Navigator, right-click the application module and select Configurations.
2. In the Manage Configurations dialog box:
a. Select the Local configuration and click Copy.
b. Select the new configuration and click Edit.
c. In the Edit Business Components dialog box: Set the following properties on the Application Module tab: On the Properties tab, set jbo.locking.mode to optimistic, the preferred locking mode for Web applications.