private MessageFromServerToClient HandleFailureReport([NotNull] MessageFromClientToServer req)
{
var task = ActiveTasks.FirstOrDefault(x => x.Guid == req.TaskGuid);
if (task == null)
{
throw new DistSimException("Invalid guid: " + req.TaskGuid);
}
task.FinishStatusMessage = req.ClientRequest + " " + req.Message;
SaveExecuteHelper.Get().SaveExecuteWithWait(() => ActiveTasks.Remove(task));
SaveExecuteHelper.Get().SaveExecuteWithWait(() => FinishedTasks.Add(task));
_errorLogger.Error(task.OriginalJsonFilePath + " - no output at all at client " + req.ClientName, _threadId);
Logger.Error(task.OriginalJsonFilePath + " - no output at all at client " + req.ClientName, _threadId);
return(new MessageFromServerToClient(ServerResponseEnum.JobFinishAck, req.TaskGuid));
}
public void Run()
{
DirectoryInfo lpgRawDir = new DirectoryInfo(_settings.ClientSettings.LPGRawDirectory);
DirectoryInfo workingDir = new DirectoryInfo(_settings.ClientSettings.LPGCalcDirectory);
if (workingDir.Exists)
{
try {
workingDir.Delete(true);
}
catch (Exception ex) {
_logger.Error(ex.Message, _threadId);
}
Thread.Sleep(250);
}
workingDir.Create();
FileInfo[] fis = lpgRawDir.GetFiles();
foreach (FileInfo fi in fis)
{
string dstFullName = Path.Combine(workingDir.FullName, fi.Name);
_logger.Info("DirectoryPreparer: Copying to " + dstFullName, _threadId);
fi.CopyTo(dstFullName, true);
}
}
public void TryRun()
{
try {
_logger.Info("Started the client " + _threadId.Name + " and connecting to " + _mySettings.ServerIP, _threadId);
using (var client = new RequestSocket()) {
client.Connect(_mySettings.ServerIP);
_logger.Info("connected to " + _mySettings.ServerIP, _threadId);
while (_mySettings.ContinueRunning)
{
var calcExecutor = new CalcExecutor(_threadId, _logger, _mySettings);
while (calcExecutor.IsWorkingDirFull())
{
ReportDiskFullAndWait(client);
if (!_mySettings.ContinueRunning)
{
return;
}
}
if (_mySettings.RequestNewJobs)
{
var job = RequestNewJobFromServer(client);
if (job == null)
{
Thread.Sleep(5000);
continue;
}
// ReSharper disable once SwitchStatementMissingSomeCases
switch (job.ServerResponse)
{
case ServerResponseEnum.NothingToDo:
_logger.Info("Client #" + _threadId.Name + ": Nothing to do, waiting 60s.", _threadId);
Thread.Sleep(60000);
break;
case ServerResponseEnum.ServeCalcJob: {
if (!AreAllFilesIdentical(job) && !RequestAndSaveNewLPGFiles(client))
{
_logger.Error("Failed to synchronize the lpg", _threadId);
continue;
}
ExecuteCalcJob(job, calcExecutor, client);
break;
}
default:
throw new DistSimException("Unknown command");
}
}
else
{
_logger.Info("Client #" + _threadId.Name + ": Not requesting new jobs, waiting 5s.", _threadId);
Thread.Sleep(5000);
}
}
}
_logger.Info("Stopped client " + _threadId.Name, _threadId);
}
catch (Exception ex) {
_logger.Exception(ex, "general failure", _threadId);
ThreadException = ex;
throw;
}
}
public void TryRunning()
{
try {
RefreshOpenTasks();
using (var responseSocket = new ResponseSocket()) {
_logger.Info("Started the server", _threadId);
responseSocket.Bind(_settings.ServerIP);
DateTime lastRefresh = DateTime.Now;
while (_settings.ContinueRunning)
{
if (AutomaticRefresh && (DateTime.Now - lastRefresh).TotalMinutes > 3 && OpenTasks.Count < 500)
{
lastRefresh = DateTime.Now;
RefreshOpenTasks();
}
try {
_logger.Info("Waiting for frame", _threadId);
var requestBytes = responseSocket.ReceiveFrameBytes();
if (!_settings.ContinueRunning)
{
_logger.Info("don't continue received, quitting server...", _threadId);
return;
}
string prettySize = AutomationUtili.MakePrettySize(requestBytes.Length);
_logger.Info("received a byte[] with a length of " + prettySize, _threadId);
MessageFromClientToServer req;
try {
req = LZ4MessagePackSerializer.Deserialize <MessageFromClientToServer>(requestBytes);
}
catch (Exception ex) {
_logger.Exception(ex, "failed to deserialize string with " + requestBytes.Length + " bytes", _threadId);
AnswerRequest(responseSocket,
new MessageFromServerToClient(ServerResponseEnum.NothingToDo, Guid.NewGuid().ToString()));
continue;
}
_logger.Info("Received: " + req.ClientName + ": " + req.ClientRequest + " ## ", _threadId);
MessageFromServerToClient answer;
// ReSharper disable once SwitchStatementMissingSomeCases
_clients.TrackLastRequest(req);
switch (req.ClientRequest)
{
case ClientRequestEnum.RequestForJob:
answer = HandleRequestForJob(req);
break;
case ClientRequestEnum.ReportFinish:
answer = HandleTaskFinishReport(req);
break;
case ClientRequestEnum.ReportFailure:
answer = HandleFailureReport(req);
break;
case ClientRequestEnum.RequestForLPGFiles:
answer = HandleRequestForLpgFiles(req);
break;
case ClientRequestEnum.ReportDiskspaceFull:
answer = HandleDiskFullReport(req);
break;
default:
_logger.Error("Invalid client request: " + req.ClientRequest, _threadId);
AnswerRequest(responseSocket,
new MessageFromServerToClient(ServerResponseEnum.NothingToDo, "no idea what you want"));
throw new DistSimException("Invalid request");
}
_logger.Info("Sent: " + req.ClientName + ": " + answer.ServerResponse, _threadId);
AnswerRequest(responseSocket, answer);
_clients.TrackLastAnswer(req.ClientName, answer);
}
catch (Exception ex) {
ThreadException = ex;
_logger.Exception(ex, "Exception in the server thread inner loop: \n" + ex.StackTrace);
throw;
}
}
}
}
catch (Exception ex) {
ThreadException = ex;
_logger.Exception(ex, "Exception in the server thread: \n");
throw;
}
}
