3.1.4.12 IWbemRefreshingServices Interface
The IWbemRefreshingServices interface SHOULD<63> be implemented by the server. This interface (an [MS-DCOM] interface) provides methods that allow clients to get updates of numerous objects in a single DCOM Remote Protocol method invocation; whereas the IWbemServices interface provides methods that allow clients to get updates on a class or an instance.
The IWbemRefreshingServices interface requires multiple calls to set up the remote refresher; however, after the remote refresher is set up, obtaining updates requires only a single call. The IWbemRefreshingServices interface provides a faster CIM instance refreshing service when updated data on CIM instances have to be retrieved multiple times.
This interface MUST be uniquely identified by UUID {2C9273E0-1DC3-11d3-B364-00105A1F8177}.
Methods in RPC Opnum Order
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Method |
Description |
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Adds a CIM instance to the list of CIM objects to be refreshed. Opnum: 3 |
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Adds a CIM instance that is identified by its CIM object instance, to the list of CIM objects to be refreshed. Opnum: 4 |
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Adds all CIM instances of the CIM class name to the list of CIM objects to be refreshed. Opnum: 5 |
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Removes a CIM instance from the list of CIM instances to be refreshed. Opnum: 6 |
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Retrieves an IWbemRemoteRefresherinterface pointer. Opnum: 7 |
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Restores a set of CIM instances and enumerations to a server refresher. Opnum: 8 |