| Package | Description | 
|---|---|
| weblogic.jdbc.common.internal | |
| weblogic.jdbc.extensions | Provides extension interfaces and classes for JDBC. | 
| weblogic.jdbc.wrapper | Provides classes that implements the generic JDBC 2.0 resource adapter, which
wraps any JDBC 2.0 compliant XA drivers. | 
| Class | Description | 
|---|---|
| AffinityCallback | Callback interface for Oracle RAC affinity. | 
| ConnectionPoolFailoverCallback | Controls the failover of WebLogic Server MultiPools. | 
| DataAffinityCallback | Callback interface for Oracle RAC Data Affinity | 
| DriverInterceptor | Interface for tracing all JDBC calls. | 
| Class | Description | 
|---|---|
| AffinityCallback | Callback interface for Oracle RAC affinity. | 
| Class | Description | 
|---|---|
| DataSourceSwitchingCallback | A DataSourceSwitchingCallback provides a method
 to get a datasource from the proxy datasource. |