private ExcelContextForPhaseOne(
ParametersPack args,
AnalysisLaunchContext launchContext,
FileInfo outputExcelFile,
string sheetName,
Func <ParametersPack, TAnalysisPhaseOne> analysisFactory)
{
Args = args.ThrowIfNull(nameof(args));
LaunchContext = launchContext.ThrowIfNull(nameof(launchContext));
OutputExcelFile = outputExcelFile.ThrowIfNull(nameof(outputExcelFile));
SheetName = sheetName.ThrowIfNullOrEmpty(nameof(sheetName));
_partOneFactory = analysisFactory.ThrowIfNull(nameof(analysisFactory));
}
public AnalysisIterationContextPhaseTwo(
ParametersPack args,
AnalysisLaunchContext launchContext,
LocalFileWorker fileWorker,
string analysisInputArgs,
FileInfo finalOutputFile)
{
Args = args.ThrowIfNull(nameof(args));
LaunchContext = launchContext.ThrowIfNull(nameof(launchContext));
FileWorker = fileWorker.ThrowIfNull(nameof(fileWorker));
AnalysisInputArgs = analysisInputArgs.ThrowIfNullOrWhiteSpace(nameof(analysisInputArgs));
FinalOutputFile = finalOutputFile.ThrowIfNull(nameof(finalOutputFile));
}
public async static Task PerformFullAnalysisForPhaseTwoAsync(ParametersPack args,
AnalysisLaunchContext launchContext, LocalFileWorker fileWorker,
Func <FileObject, Task> asyncCallback)
{
args.ThrowIfNull(nameof(args));
launchContext.ThrowIfNull(nameof(launchContext));
fileWorker.ThrowIfNull(nameof(fileWorker));
asyncCallback.ThrowIfNull(nameof(asyncCallback));
_logger.Info("Preparing to run full analysis for phase two.");
// Contract: output files are located in the same directory as our app.
IReadOnlyList <FileInfo> finalOutputFiles = args.GetOutputFilenames(phaseNumber: 2);
using var fileDeleter = new FileDeleter(finalOutputFiles);
IReadOnlyList <string> analysisInputArgsCollection =
args.CollectionPackAsInputArgumentsForPhaseTwo();
var limitedScheduler =
new LimitedConcurrencyLevelTaskScheduler(launchContext.MaxDegreeOfParallelism);
var processingTasks = new List <Task <FileObject> >(analysisInputArgsCollection.Count);
// The last is common analysis data file.
// We don't need to read/use the last one.
for (int index = 0; index < analysisInputArgsCollection.Count; ++index)
{
var iterationContext = new AnalysisIterationContextPhaseTwo(
args: args,
launchContext: launchContext,
fileWorker: fileWorker,
analysisInputArgs: analysisInputArgsCollection[index],
finalOutputFile: finalOutputFiles[index]
);
Task <FileObject> processingTask = TaskHelper.StartNew(
() => PerformOneIterationOfPhaseTwoAsync(iterationContext),
limitedScheduler
);
processingTasks.Add(processingTask);
}
await Task.WhenAll(
processingTasks.Select(task => AwaitAndProcessAsync(task, asyncCallback))
);
}
public static async Task <FileObject> PerformOneIterationOfPhaseOneAsync(ParametersPack args,
AnalysisLaunchContext launchContext, LocalFileWorker fileWorker)
{
args.ThrowIfNull(nameof(args));
launchContext.ThrowIfNull(nameof(launchContext));
fileWorker.ThrowIfNull(nameof(fileWorker));
_logger.Info("Preparing to run one iteration of phase one.");
// Contract: output files are located in the same directory as our app.
IReadOnlyList <FileInfo> finalOutputFiles = args.GetOutputFilenames(phaseNumber: 1);
CheckExpectedFilenamesNumber(upperBound: 2, finalOutputFiles);
var fileDeleter = new FileDeleter(finalOutputFiles);
// Contract: the analysis program is located in the same directory as our app.
var processLaunchContext = ProcessLaunchContext.Create(
file: args.AnalysisProgramName,
args: args.PackAsInputArgumentsForPhaseOne(),
showWindow: launchContext.ShowAnalysisWindow
);
_logger.Info(
$"Starting analysis program. Launch context: {processLaunchContext.ToLogString()}"
);
using (var analysisRunner = ProgramRunner.RunProgram(processLaunchContext))
{
_logger.Info("Waiting to finish one iteration of phase one.");
await analysisRunner.WaitAsync();
}
// The first data file is iteration result, the last is common analysis data file.
// We don't need to read/use the last one.
FileInfo finalOutputFile = finalOutputFiles.First();
DataObject <OutputFileData> data = fileWorker.ReadDataFile(finalOutputFile);
_logger.Info("Finished one iteration of phase one.");
return(new FileObject(fileDeleter, data));
}