| Interface | Description | 
|---|---|
| GridRegistry | |
| RemoteProxy | Proxy to a remote server executing the tests. | 
| Class | Description | 
|---|---|
| ActiveTestSessions | The set of active test sessions. | 
| BaseGridRegistry | |
| BaseRemoteProxy | |
| DefaultGridRegistry | Kernel of the grid. | 
| DefaultGridRegistry.UncaughtExceptionHandler | |
| ExternalSessionKey | |
| NewSessionRequestQueue | The queue of all incoming "new session" requests to the grid. | 
| ProxySet | A set of RemoteProxies. | 
| Registry | Deprecated use  DefaultGridRegistryinstead. | 
| TestSession | Represent a running test for the hub/registry. | 
| TestSlot | The entity on a proxy that can host a test session. | 
| Enum | Description | 
|---|---|
| SessionTerminationReason |