private MessageFromServerToClient HandleRequestForJob([NotNull] MessageFromClientToServer req)
{
if (OpenTasks.IsEmpty)
{
return(new MessageFromServerToClient(ServerResponseEnum.NothingToDo, req.TaskGuid));
}
bool success = OpenTasks.TryDequeue(out var task);
if (success)
{
SaveExecuteHelper.Get().SaveExecuteWithWait(() => ActiveTasks.Add(task));
task.Client = req.ClientName;
task.ExecutionStart = DateTime.Now;
var answer = new MessageFromServerToClient(ServerResponseEnum.ServeCalcJob, task.Guid);
answer.HouseJobStr = File.ReadAllText(task.OriginalJsonFilePath ??
throw new DistSimException("Jsonpath was not found: " + task.OriginalJsonFilePath));
FileInfo fi = new FileInfo(task.OriginalJsonFilePath);
answer.OriginalFileName = fi.Name;
answer.LpgFiles = InitalizeLpgFiles(false);
return(answer);
}
return(new MessageFromServerToClient(ServerResponseEnum.NothingToDo, req.TaskGuid));
}
public void TrackLastAnswer([NotNull] string reqClientName, [NotNull] MessageFromServerToClient answer)
{
string cleanname = CleanClientName(reqClientName);
var client = ClientStatus.FirstOrDefault(x => x.ClientName == cleanname);
if (client == null)
{
client = new ServerClientStatusTracker(cleanname);
SaveExecuteHelper.Get().SaveExecuteWithWait(() => ClientStatus.Add(client));
}
client.LastRequestTime = DateTime.Now;
client.LastTask = answer.ServerResponse.ToString();
}
private MessageFromServerToClient HandleRequestForLpgFiles([NotNull] MessageFromClientToServer req)
{
_logger.Info("trying to collect lpg files for " + req.ClientName, _threadId);
try {
MessageFromServerToClient answer = new MessageFromServerToClient(ServerResponseEnum.ServeLpgFiles, req.TaskGuid);
answer.LpgFiles = InitalizeLpgFiles(true);
_logger.Info("sending lpg files to client " + req.ClientName + " total files", _threadId);
return(answer);
}
catch (Exception ex) {
_logger.Exception(ex, "Trying to collect files");
throw;
}
}
private void AnswerRequest([NotNull] ResponseSocket socket, [NotNull] MessageFromServerToClient answer)
{
_logger.Info("Sent: " + answer.ServerResponse, _threadId);
Stopwatch sw = Stopwatch.StartNew();
byte[] messageBytes = LZ4MessagePackSerializer.Serialize(answer);
TimeSpan ts = new TimeSpan(0, 1, 0);
bool success = socket.TrySendFrame(ts, messageBytes);
if (!success)
{
throw new DistSimException("Failed to transmit answer");
}
sw.Stop();
}
private MessageFromServerToClient HandleTaskFinishReport([NotNull] MessageFromClientToServer req)
{
try {
_logger.Info("got a finish report from " + req.ClientName + " for " + req.HouseName, _threadId);
ServerExecutionTask set = ActiveTasks.FirstOrDefault(x => x.Guid == req.TaskGuid);
if (set == null)
{
return(new MessageFromServerToClient(ServerResponseEnum.JobFinishAck, req.TaskGuid));
//if it is an old task guid from previous run, just ignore the finish report
//throw new DistSimException("No task found for guid " + req.TaskGuid);
}
set.ExecutionEnd = DateTime.Now;
SaveExecuteHelper.Get().SaveExecuteWithWait(() => ActiveTasks.Remove(set));
SaveExecuteHelper.Get().SaveExecuteWithWait(() => {
FinishedTasks.Add(set);
while (FinishedTasks.Count > 20)
{
FinishedTasks.RemoveAt(0);
}
});
set.FinishStatusMessage = req.Message;
var resultFileArchiveDirectory = MakeResultFileDirectory(req);
DirectoryInfo di = new DirectoryInfo(resultFileArchiveDirectory);
if (di.Exists)
{
_logger.Info("deleting previous results from " + di.FullName, _threadId);
SaveDelete(di);
Thread.Sleep(250);
}
di.Create();
_logger.Info("created " + di.FullName, _threadId);
bool isFailure = false;
if (req.ResultFiles != null)
{
foreach (var jsonfile in req.ResultFiles)
{
string directory = Path.Combine(resultFileArchiveDirectory, jsonfile.RelativeDirectory);
DirectoryInfo subdir = new DirectoryInfo(directory);
if (!subdir.Exists)
{
subdir.Create();
}
string dstPath = Path.Combine(directory, jsonfile.FileName);
_logger.Info("writing " + dstPath + "," + "\nresult archive dir: " + resultFileArchiveDirectory + "\n relative dir: " +
jsonfile.RelativeDirectory,
_threadId);
jsonfile.WriteBytesFromJson(dstPath, Logger);
if (jsonfile.FileName.ToLower(CultureInfo.InvariantCulture) == "calculationexceptions.txt")
{
string fileContent = File.ReadAllText(dstPath);
_errorLogger.Error(set.OriginalJsonFilePath + " - error during calc " + fileContent, _threadId);
_logger.Error(set.OriginalJsonFilePath + " - error during calc " + fileContent, _threadId);
isFailure = true;
}
}
}
else
{
_logger.Error("No result files were delivered", _threadId);
}
ArchiveJsonFile(set, isFailure);
var answer = new MessageFromServerToClient(ServerResponseEnum.JobFinishAck, req.TaskGuid);
return(answer);
}
catch (Exception ex) {
_logger.Exception(ex, "Error while handling a finish report " + ex.Message);
throw;
}
}
