public Guid SendJob(Base activity)
{
if (_ConnectionToManager == null || !_ConnectionToManager.IsConnected()) throw new Exception("Not connected to the manager");
while (true)
{
BinaryFormatter binaryFormatter = new BinaryFormatter();
MemoryStream datastream = new MemoryStream();
binaryFormatter.Serialize(datastream, activity);
Packet p = new Packet(1000);
Byte[] data= datastream.ToArray();
p.Add(data,true);
_ConnectionToManager.SendPacket(p);
Stopwatch sendTime = new Stopwatch();
sendTime.Start();
while (sendTime.ElapsedMilliseconds < _CommsTimeout)
{
if (_ConnectionToManager.GetPacketsToProcessCount() > 0)
{
foreach (Guid jobGuid in from packet in _ConnectionToManager.GetPacketsToProcess() where packet.Type == 1001 select new Guid((Byte[]) packet.GetObjects()[0]))
{
return jobGuid;
}
}
Thread.Sleep(1);
}
if (_ConnectionToManager.IsConnected()) _ConnectionToManager.Disconnect();
_ConnectionToManager.Connect(_IpAddress, _Port, 20480 * 1024);
}
throw new Exception("Mananger unavailable or busy");
}
public static void AddJob(Base work)
{
lock (_PendingWork)
{
_PendingWork.Add(work.GetGuid());
BinaryFormatter binaryFormatter = new BinaryFormatter();
if (!Directory.Exists("Pending")) Directory.CreateDirectory("Pending");
FileStream stream = File.Create("Pending/" + work.GetGuid() + ".dat");
binaryFormatter.Serialize(stream, work);
stream.Close();
}
}
public static void RegisterCompletedWork(Base completedWork)
{
lock (_CompleteWork)
{
lock (_WorkBeingProcessed)
{
if (_WorkBeingProcessed.Count(a => a.Item1.GetGuid() == completedWork.GetGuid()) <= 0) return;
_CompleteWork.Add(completedWork.GetGuid());
BinaryFormatter binaryFormatter = new BinaryFormatter();
if (!Directory.Exists("Completed")) Directory.CreateDirectory("Completed");
if (File.Exists("Pending/" + completedWork.GetGuid() + ".dat")) File.Delete("Pending/" + completedWork.GetGuid() + ".dat");
FileStream stream = File.Create("Completed/" + completedWork.GetGuid() + ".dat");
binaryFormatter.Serialize(stream, completedWork);
stream.Close();
_WorkBeingProcessed.RemoveAll(a => a.Item1.GetGuid() == completedWork.GetGuid());
Console.WriteLine("Completed Job Registered " + completedWork.GetGuid());
}
}
}
protected void LogicLoop()
{
try
{
while (_Running)
{
if (_CurrentWork == null)
{
if (_ParentWorker.ThreadCountCheck())
{
_Running = false;
break;
}
_CurrentWork = _ParentWorker.GetPendingWork(); //Gets pending work from the main program
}
else
{
_ParentWorker.AnnounceStatus("Worker service starting job " + _CurrentWork.GetGuid());
Lib.Activity.Training.Base work = _CurrentWork as Lib.Activity.Training.Base;
if (work != null)
{
Lib.Activity.Training.Base trainingWork = work;
trainingWork.StartSynchronous();
_ParentWorker.AddToCompletedWork(trainingWork);
}
_ParentWorker.AnnounceStatus("Worker service Completed job " + _CurrentWork.GetGuid());
_CurrentWork = null;
}
Thread.Sleep(100);
}
}
catch(Exception e)
{
_ParentWorker.AnnounceStatus("Worker exception");
_ParentWorker.AnnounceStatus(e.ToString());
}
_Running = false;
_ParentWorker.DecrementCurrentThreads();
}
/// <summary>
/// adds a peice of work to the work completed list ready to be sent to the manager
/// </summary>
/// <param name="work"></param>
public void AddToCompletedWork(Base work)
{
lock (_CompletedWork)
{
_CompletedWork.Add(work);
if (!Directory.Exists(_Settings.CompletedWorkDirectory)) Directory.CreateDirectory(_Settings.CompletedWorkDirectory);
work.SaveToDisk(_Settings.CompletedWorkDirectory + "/" + work.GetGuid());
}
}
