IWMSPublishingPointTotalCounters Interface
Previous | Next |
IWMSPublishingPointTotalCounters Interface
You can use the IWMSPublishingPointTotalCounters interface to retrieve totals for the number of connections to the server and the amount of bandwidth allocated to the connections.
In addition to the methods inherited from IDispatch, the IWMSPublishingPointTotalCounters interface exposes the following methods.
Method | Description |
get_Advertisements | Retrieves the cumulative number of advertisements that have been streamed from playlists since the last reset. |
get_AllCounters | Retrieves an array that contains all of the counters supported by the interface. |
get_ConnectedPlayers | Retrieves the total number of players connected to the publishing point since the last reset. |
get_CountersStartTime | Retrieves the date and time at which the publishing point started monitoring the total counters. |
get_FileBytesRead | Retrieves the total number of bytes read from the publishing point since the last reset. |
get_LateReads | Retrieves the total number of read operations that took over 400 milliseconds. |
get_OutgoingDistributionBytesSent | Retrieves the total number of bytes sent to distribution connections since the last reset. |
get_OutgoingDistributionConnections | Retrieves the total number of distribution connections established since the last reset. |
get_PlayerBytesSent | Retrieves the total number of bytes sent to players since the last reset. |
get_StreamDenials | Retrieves the total number of stream transmissions denied since the last reset. |
get_StreamErrors | Retrieves the total number of dropped-packet errors since the last reset. |
get_StreamingPlayers | Retrieves the total number of players that have streamed data from the publishing point since the last reset. |
get_StreamingHTTPPlayers | Retrieves the total number of players that have streamed data by using the HTTP protocol from the publishing point since the last reset. |
get_StreamingRTSPPlayers | Retrieves the total number of players that have streamed data by using the RTSP protocol from the publishing point since the last reset. |
get_StreamingUDPPlayers | Retrieves the total number of players that have streamed data by using the User Datagram Protocol (UDP) from the publishing point since the last reset. |
get_StreamTerminations | Retrieves the total number of stream transmissions that have been terminated since the last reset. |
Reset | Resets the counters to the current values. |
Example Code
The following example illustrates how to retrieve a pointer to an IWMSPublishingPointTotalCounters interface.
#include <windows.h> #include <atlbase.h> // Includes CComVariant. #include "wmsserver.h" // Declare variables and interfaces. IWMSServer *pServer; IWMSPublishingPoints *pPubPoints; IWMSPublishingPoint *pPubPoint; IWMSPublishingPointTotalCounters *pTotalCounters; HRESULT hr; CComVariant varIndex; long lCount; // Initialize the COM library and retrieve a pointer // to an IWMSServer interface. hr = CoInitialize(NULL); hr = CoCreateInstance(CLSID_WMSServer, NULL, CLSCTX_ALL, IID_IWMSServer, (void **)&pServer); if (FAILED(hr)) goto EXIT; hr = pServer->get_PublishingPoints(&pPubPoints); if (FAILED(hr)) goto EXIT; hr = pPubPoints->get_Count(&lCount); if (FAILED(hr)) goto EXIT; // Retrieve information about each publishing point. for (long x = 0; x < lCount; x++) { varIndex = x; hr = pPubPoints->get_Item(varIndex, &pPubPoint); if (FAILED(hr)) goto EXIT; // Retrieve a pointer to a list of total statistics // for the publishing point. hr = pPubPoint->get_TotalCounters(&pTotalCounters); if (FAILED(hr)) goto EXIT; // Release temporary COM objects. pPubPoint->Release(); pTotalCounters->Release(); } EXIT: // TODO: Release temporary COM objects and uninitialize COM.
See Also
Previous | Next |