IWMSPublishingPointPeakCounters Interface
You can use the IWMSPublishingPointPeakCounters interface to retrieve properties that contain information about peak events that occur during publishing point operation.
In addition to the methods inherited from IDispatch, the IWMSPublishingPointPeakCounters interface exposes the following methods.
Method |
Description |
---|---|
get_AllCounters |
Retrieves an array that contains all of the counters supported by the interface. |
get_ConnectedPlayers |
Retrieves the maximum number of players that have been connected to the publishing point simultaneously. |
get_CountersStartTime |
Retrieves the date and time at which the publishing point started monitoring the peak counters. |
get_OutgoingDistributionAllocatedBandwidth |
Retrieves the maximum bandwidth that has been allocated to a distribution connection. |
get_OutgoingDistributionConnections |
Retrieves the maximum number of permitted distribution connections. |
get_PlayerAllocatedBandwidth |
Retrieves the maximum bandwidth that has been allocated to player connections. |
get_StreamingPlayers |
Retrieves the maximum number of players that have streamed content simultaneously from the publishing point. |
get_StreamingHTTPPlayers |
Retrieves the maximum number of players that have streamed content simultaneously by using the HTTP protocol from the publishing point. |
get_StreamingRTSPPlayers |
Retrieves the maximum number of players that have streamed content simultaneously by using the RTSP protocol from the publishing point. |
get_StreamingUDPPlayers |
Retrieves the maximum number of players that have streamed content simultaneously by using the User Datagram Protocol (UDP) from the publishing point. |
Reset |
Resets the counters to the current values. |
Example
The following example illustrates how to retrieve a pointer to an IWMSPublishingPointPeakCounters interface.
#include <windows.h>
#include <atlbase.h> // Includes CComVariant.
#include "wmsserver.h"
// Declare variables and interfaces.
IWMSServer *pServer;
IWMSPublishingPoints *pPubPoints;
IWMSPublishingPoint *pPubPoint;
IWMSPublishingPointPeakCounters *pPeakCounters;
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;
// Retrieve a pointer to the IWMSPublishingPoints interface
// and retrieve the total count of publishing points.
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 peak statistics
// for the publishing point.
hr = pPubPoint->get_PeakCounters(&pPeakCounters);
if (FAILED(hr)) goto EXIT;
// Release temporary COM objects.
pPubPoint->Release();
pPeakCounters->Release();
}
EXIT:
// TODO: Release temporary COM objects and uninitialize COM.