2.2 Callback Classes
The DB Interface Module offers execution of your code at various places using callbacks. It provides the capability to customize your applications at both the database and the connection level as needed.
Applications can use callbacks for specific purposes such as enabling login authentication mechanisms, for example, Kerberos, or configuring data encryption between the database client and server, or simply to set a database property. Callbacks may be used to execute any user code, whether database related or not, at the callback points in SourcePro DB.
Table 1: The Callback Classes
| Class Name | Description |
Handle class encapsulating reference-counted pointer to the RWDBConnCallbackImp body class. | |
Implements connection callbacks. | |
Handle class encapsulating reference-counted pointer to the RWDBDatabaseCallbackImp body class. | |
Implements database callbacks. |
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