private bool FetchData()
{
EventHandler eventHandler = null;
int count = this.m_runtimeDataSources.Count;
ThreadSet threadSet = null;
try
{
if (this.m_odpContext.AbortInfo != null)
{
eventHandler = this.AbortHandler;
this.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 = this.m_runtimeDataSources[i];
threadSet.TryQueueWorkItem(this.m_odpContext, @object.ProcessConcurrent);
}
}
catch (Exception e)
{
if (this.m_odpContext.AbortInfo != null)
{
this.m_odpContext.AbortInfo.SetError(e, this.m_odpContext.ProcessingAbortItemUniqueIdentifier);
}
throw;
}
}
@object = this.m_runtimeDataSources[0];
@object.ProcessConcurrent(null);
}
}
finally
{
if (threadSet != null && count > 1)
{
threadSet.WaitForCompletion();
threadSet.Dispose();
}
if (eventHandler != null)
{
this.m_odpContext.AbortInfo.ProcessingAbortEvent -= eventHandler;
}
}
this.m_odpContext.CheckAndThrowIfAborted();
return(true);
}
private void ExecuteParallelDataSets()
{
ThreadSet threadSet = new ThreadSet(base.m_runtimeDataSets.Count - 1);
try
{
for (int i = 1; i < base.m_runtimeDataSets.Count; i++)
{
RuntimeAtomicDataSet runtimeAtomicDataSet = (RuntimeAtomicDataSet)base.m_runtimeDataSets[i];
runtimeAtomicDataSet.InitProcessingParams(null, base.m_transaction);
threadSet.TryQueueWorkItem(base.m_odpContext, runtimeAtomicDataSet.ProcessConcurrent);
}
RuntimeAtomicDataSet runtimeAtomicDataSet2 = (RuntimeAtomicDataSet)base.m_runtimeDataSets[0];
runtimeAtomicDataSet2.InitProcessingParams(base.m_connection, base.m_transaction);
runtimeAtomicDataSet2.ProcessConcurrent(null);
}
catch (Exception e)
{
if (base.m_odpContext.AbortInfo != null)
{
base.m_odpContext.AbortInfo.SetError(e, base.m_odpContext.ProcessingAbortItemUniqueIdentifier);
}
throw;
}
finally
{
threadSet.WaitForCompletion();
threadSet.Dispose();
}
if (this.NeedsExecutionLogging && base.m_odpContext.JobContext != null)
{
DataProcessingMetrics dataProcessingMetrics = null;
for (int j = 0; j < base.m_runtimeDataSets.Count; j++)
{
RuntimeDataSet runtimeDataSet = base.m_runtimeDataSets[j];
if (dataProcessingMetrics == null || runtimeDataSet.DataSetExecutionMetrics.TotalDurationMs > dataProcessingMetrics.TotalDurationMs)
{
dataProcessingMetrics = runtimeDataSet.DataSetExecutionMetrics;
}
}
base.m_executionMetrics.Add(dataProcessingMetrics);
}
}