These are the Open Data Services event types:
| Event type | Description of event |
|---|---|
| SRV_ATTENTION | A client sends an interrupt request, or the network connection to the client is broken. |
| SRV_CONNECT | A client sends a connect request. |
| SRV_DISCONNECT | A client sends a disconnect request; or the Open Data Services server application calls the srv_event function to initiate a request to disconnect the current client thread. |
| SRV_LANGUAGE | A client sends a SQL Server language request; or a client or a server sends the sp_sqlexec remote stored procedure request. |
| SRV_RPC | A client or a server sends a remote stored procedure request. |
| SRV_EXIT | The Open Data Services server application calls the srv_event or srv_setevent function to initiate a request for an immediate shutdown. |
| SRV_START | The Open Data Services server application calls the srv_run function to initiate server startup and to set server status. |
| SRV_SLEEP | The Open Data Services server application calls the srv_setevent function to pause a started server. |
| SRV_RESTART | The Open Data Services server application calls the srv_setevent function to continue a paused server. |
| SRV_STOP | The Open Data Services server application calls the srv_event or srv_setevent function to initiate a request to terminate all client threads and then shut down. |