/// <summary>
/// Overrides the base Execute() semantics to add a listener available for aggregated processing of sub grids in the request engine.
/// </summary>
public override TSubGridRequestsResponse Execute()
{
CheckArguments();
// Construct the argument to be supplied to the compute cluster
PrepareArgument();
Log.LogInformation($"Prepared argument has TRexNodeId = {arg.TRexNodeID}");
Log.LogInformation($"Production Data mask in argument to renderer contains {ProdDataMask.CountBits()} sub grids");
Log.LogInformation($"Surveyed Surface mask in argument to renderer contains {SurveyedSurfaceOnlyMask.CountBits()} sub grids");
TSubGridRequestsResponse taskResult = null;
var sw = Stopwatch.StartNew();
try
{
// Construct the function to be used
var func = new SubGridsRequestComputeFuncAggregative <TSubGridsRequestArgument, TSubGridRequestsResponse>(TRexTask);
// Invoke it.
// Note that this is NOT asking the grid to perform a remote invocation of the request as this aggregative
// processing is already executing on the cluster node containing sub grids.
taskResult = func.Invoke(arg);
}
finally
{
Log.LogInformation($"TaskResult {(taskResult == null ? "<NullResult>" : taskResult.ResponseCode.ToString())}: SubGridRequests.Execute() for DM:{TRexTask.PipeLine.DataModelID} from node {TRexTask.TRexNodeID} for data type {TRexTask.GridDataType} took {sw.ElapsedMilliseconds}ms");
}
// Advise the pipeline of all the sub grids that were examined in the aggregated processing
TRexTask.PipeLine.SubGridsProcessed(taskResult?.NumSubgridsExamined ?? 0);
// Notify the pipeline that all processing has been completed for it
TRexTask.PipeLine.PipelineCompleted = true;
// Send the appropriate response to the caller
return(taskResult);
}
private void PrepareForExecution()
{
CheckArguments();
// Construct the argument to be supplied to the compute cluster
PrepareArgument();
Log.LogInformation($"Prepared argument has TRexNodeId = {arg.TRexNodeID}");
Log.LogInformation($"Production Data mask in argument to renderer contains {ProdDataMask.CountBits()} sub grids");
Log.LogInformation($"Surveyed Surface mask in argument to renderer contains {SurveyedSurfaceOnlyMask.CountBits()} sub grids");
CreateSubGridListener();
}
