| Interface | Description | 
|---|---|
| DirectConnection | Provides the ability to exchange messages over the direct binding. | 
| DirectConnectionFactory | Creates direct binding connections | 
| Exception | Description | 
|---|---|
| ConfigurationException | An exception that indicates the lookup failure per given configuration | 
| FaultException | Business Fault message holder object | 
| InvocationException | An exception indicates soa invocation failure |