Hi,
Using the headers directly indeed solves the problem of submitting jobs.
But there are some other errors for getting job information.
The sample code is as the following:
#define _WIN32_DCOM
#include <windows.h>
#include <stdio.h>
#include <comutil.h>
#pragma comment(lib, "comsupp.lib")
#include "microsoft.hpc.scheduler.h"
#include "microsoft.hpc.scheduler.properties.h"
int main(int argc, char **argv)
{
long JobId = 0;
printf("Enter Job ID\n");
scanf("%d", &JobId);
CoInitializeEx(NULL, COINIT_MULTITHREADED);
HRESULT hr = S_OK;
IScheduler *pScheduler = NULL;
hr = CoCreateInstance(__uuidof(Scheduler), // CLSID_Scheduler,
NULL,
CLSCTX_INPROC_SERVER,
__uuidof(IScheduler), // IID_IScheduler,
reinterpret_cast<void **>(&pScheduler));
if(FAILED(hr))
{
printf("CreateInstance() failed with 0x%x.\n", hr);
if(pScheduler)
{
pScheduler->Release();
}
exit(-1);
}
else
{
printf("CreateInstance() ok.\n", hr);
}
hr = pScheduler->Connect(_bstr_t("localhost"));
if(FAILED(hr))
{
printf("Connect() failed with 0x%x.\n", hr);
pScheduler->Release();
exit(-1);
}
else
{
printf("Connect() ok.\n", hr);
}
ISchedulerJob *pJob = NULL;
hr = pScheduler->OpenJob(JobId, &pJob);
if(FAILED(hr))
{
printf("OpenJob() failed with 0x%x.\n", hr);
pJob->Release();
pScheduler->Release();
exit(-1);
}
else
{
printf("OpenJob() ok.\n", hr);
}
hr = pJob->Refresh();
if(FAILED(hr))
{
printf("RefreshJob() failed with 0x%x.\n", hr);
pJob->Release();
pScheduler->Release();
exit(-1);
}
else
{
printf("RefreshJob() ok.\n", hr);
}
IStringCollection *pAllocatedNodesCollection;
hr = pScheduler->CreateStringCollection(&pAllocatedNodesCollection);
if(FAILED(hr))
{
printf("CreateJobAllocatedNodesCollection() failed with 0x%x.\n", hr);
pJob->Release();
pScheduler->Release();
exit(-1);
}
else
{
printf("CreateJobAllocatedNodesCollection() ok.\n", hr);
}
hr = pJob->get_AllocatedNodes(&pAllocatedNodesCollection);
if(FAILED(hr))
{
printf("GetJobAllocatedNodes() failed with 0x%x.\n", hr);
pJob->Release();
pScheduler->Release();
exit(-1);
}
else
{
printf("GetJobAllocatedNodes() ok.\n", hr);
}
long NAllocatedNodes = 0;
hr = pAllocatedNodesCollection->get_Count(&NAllocatedNodes);
if(FAILED(hr))
{
printf("GetJobAllocatedNodesCount failed with 0x%x.\n", hr);
pJob->Release();
pScheduler->Release();
exit(-1);
}
else
{
printf("GetJobAllocatedNodesCount ok.\n", hr);
printf("NAllocatedNodes=%d\n", NAllocatedNodes);
}
char **pAllocatedNodes = new char*[NAllocatedNodes];
for(long i = 0; i < NAllocatedNodes; i++)
{
BSTR bstr = NULL;
hr = pAllocatedNodesCollection->get_Item(i, &bstr);
pAllocatedNodes[i] = ::_com_util::ConvertBSTRToString(bstr);
if(FAILED(hr))
{
printf("GetJobAllocatedNodesItem failed with 0x%x.\n", hr);
pJob->Release();
pScheduler->Release();
exit(-1);
}
else
{
printf("GetJobAllocatedNodesItem ok.\n", hr);
printf("pAllocateNodes[%d]=[%s]\n", i, pAllocatedNodes[i]); fflush(stdout);
}
}
return 0;
}
For a 32 bit program, everthing fine, and the output is
---------------------------------------------------------------------
C:\Users\Administrator\Desktop>HPCCreateJob.exe
Enter Job ID
274
CreateInstance() ok.
Connect() ok.
OpenJob() ok.
RefreshJob() ok.
CreateJobAllocatedNodesCollection() ok.
GetJobAllocatedNodes() ok.
GetJobAllocatedNodesCount ok.
NAllocatedNodes=1
GetJobAllocatedNodesItem ok.
pAllocateNodes[0]=[WIN-SSGZA1V4Z8C]
C:\Users\Administrator\Desktop>
---------------------------------------------------------------------
But for 64bit program, some errors occurred.
---------------------------------------------------------------------
C:\Users\Administrator\Desktop>HPCCreateJob.exe
Enter Job ID
274
CreateInstance() ok.
Connect() ok.
OpenJob() ok.
RefreshJob() ok.
CreateJobAllocatedNodesCollection() ok.
GetJobAllocatedNodes() ok.
GetJobAllocatedNodesCount ok.
NAllocatedNodes=1
GetJobAllocatedNodesItem failed with 0x8007000b.
C:\Users\Administrator\Desktop>
---------------------------------------------------------------------
We're developing the product with MSMPI & Job Scheduler now, but I am stuck in these errors.
thank you!
