IProvQueue::SubmitTrustedRequest

Submits a trusted request to the Provisioning Queue Manager Service of Microsoft Provisioning Framework (MPF) to execute one or more procedures using the request XML from a trusted user credential.

SubmitTrustedRequest includes an option to submit a suspended request. By default, only members of the groups Administrators, MPFAdmins, and MPFTrustedUsers are allowed to call this method.

Arguments

Remarks

Performance Counters

Counter Object: Microsoft Provisioning Client

Counter Instance: Trusted Queued Requests

Average Request Latency	Average time for this client to execute a provisioning request. Each call to SubmitTrustedRequest contributes to the average latency of up to the last 100 requests.
Request Rate	Incoming request rate for this client. Each call to SubmitTrustedRequest contributes to the average request rate of transactions per second.
Requests Executing	Number of concurrently executing requests at this client. Identifies the total number of concurrent calls to SubmitTrustedRequest.
Total Requests	Number of requests this client has processed. Each call to SubmitTrustedRequest increments this counter.
Total Requests Failed	Total number of failed requests that this client initiated. Each call to SubmitTrustedRequest that returns a failed HRESULT increments this counter.

C++ Syntax

HRESULT SubmitTrustedRequest  (
	BSTR bstrRequest,
	BOOL fSuspended,
	BSTR *bstrQueueID
);

Sample Code

Typical C++ Usage

LPCWSTR wszRequest = L"<request>\n" + 
					 L"  <data>\n" +
					 L"	<organizations>\n" +
					 L"	<organization name=\"tailspintoys.com\"/>\n" +
					 L"	</organizations>\n" +
					 L"  </data>\n" +
					 L"  <context>\n" +
					 L"	<clientContext clientTransactionId=\"53367B03-63D3-44ae-B8AD-C1E57E876E6C\"/>\n" +
					 L"  </context>\n" +
					 L"  <procedure>\n" +
					 L"	<execute namespace=\"Test Namespace\" procedure=\"Write Request\">\n" +
					 L"	<forEach name=\"organization\" root=\"data\"\n"  +
					 L"			 path=\"organizations/organization\"/>\n" +
					 L"	<before source=\"organization\" destination=\"executeData\"/>\n" +
					 L"	</execute>" +
					 L"  </procedure>" +
					 L"</request>";

IProvQueue * pProvQueue = NULL;
BSTR bstrRequest = ::SysAllocString(wszRequest);
BSTR bstrQueueID = NULL;
HRESULT hr = E_OUTOFMEMORY;

if(bstrRequest)
{
	// Create queue manager client:
	hr = CoCreateInstance(CLSID_ProvQueueClient, NULL, CLSCTX_ALL, IID_IProvQueue, (void**)(&pProvQueue));
	if(hr == S_OK)
	{
		hr = pProvQueue->SubmitTrustedRequest(bstrRequest, FALSE, &bstrQueueID);
		pProvQueue->Release();
}
}

// Get the error description in the case of error
if(FAILED(hr))
{
	IErrorInfo* pErrInfo = NULL;
	if(::GetErrorInfo(0, &pErrInfo) == S_OK && pErrInfo)
	{
		pErrInfo->GetDescription(&bstrQueueID);
		pErrInfo->Release();
}
}

// Show the results
MessageBoxW(NULL, bstrQueueID ? bstrQueueID : L"Unknown error occured", L"Queued request results", MB_OK);

// Clean up
::SysFreeString(bstrRequest);
::SysFreeString(bstrQueueID);

Applies To