private bool FetchData()
{
EventHandler eventHandler = null;
int count = m_runtimeDataSources.Count;
ThreadSet threadSet = null;
try
{
if (m_odpContext.AbortInfo != null)
{
eventHandler = AbortHandler;
m_odpContext.AbortInfo.ProcessingAbortEvent += eventHandler;
}
if (count != 0)
{
RuntimeAtomicDataSource @object;
if (count > 1)
{
threadSet = new ThreadSet(count - 1);
try
{
for (int i = 1; i < count; i++)
{
@object = m_runtimeDataSources[i];
threadSet.TryQueueWorkItem(m_odpContext, @object.ProcessConcurrent);
}
}
catch (Exception e)
{
if (m_odpContext.AbortInfo != null)
{
m_odpContext.AbortInfo.SetError(e, m_odpContext.ProcessingAbortItemUniqueIdentifier);
}
throw;
}
}
@object = m_runtimeDataSources[0];
@object.ProcessConcurrent(null);
}
}
finally
{
if (threadSet != null && count > 1)
{
threadSet.WaitForCompletion();
threadSet.Dispose();
}
if (eventHandler != null)
{
m_odpContext.AbortInfo.ProcessingAbortEvent -= eventHandler;
}
}
m_odpContext.CheckAndThrowIfAborted();
return(true);
}
private void ExecuteParallelDataSets()
{
ThreadSet threadSet = new ThreadSet(m_runtimeDataSets.Count - 1);
try
{
for (int i = 1; i < m_runtimeDataSets.Count; i++)
{
RuntimeAtomicDataSet runtimeAtomicDataSet = (RuntimeAtomicDataSet)m_runtimeDataSets[i];
runtimeAtomicDataSet.InitProcessingParams(null, m_transaction);
threadSet.TryQueueWorkItem(m_odpContext, runtimeAtomicDataSet.ProcessConcurrent);
}
RuntimeAtomicDataSet obj = (RuntimeAtomicDataSet)m_runtimeDataSets[0];
obj.InitProcessingParams(m_connection, m_transaction);
obj.ProcessConcurrent(null);
}
catch (Exception e)
{
if (m_odpContext.AbortInfo != null)
{
m_odpContext.AbortInfo.SetError(e, m_odpContext.ProcessingAbortItemUniqueIdentifier);
}
throw;
}
finally
{
threadSet.WaitForCompletion();
threadSet.Dispose();
}
if (!NeedsExecutionLogging || m_odpContext.JobContext == null)
{
return;
}
DataProcessingMetrics dataProcessingMetrics = null;
for (int j = 0; j < m_runtimeDataSets.Count; j++)
{
RuntimeDataSet runtimeDataSet = m_runtimeDataSets[j];
if (dataProcessingMetrics == null || runtimeDataSet.DataSetExecutionMetrics.TotalDurationMs > dataProcessingMetrics.TotalDurationMs)
{
dataProcessingMetrics = runtimeDataSet.DataSetExecutionMetrics;
}
}
m_executionMetrics.Add(dataProcessingMetrics);
}