private void AddThread(SocketInitiatorThread thread)
{
lock (sync_)
{
threads_[thread.Session.SessionID] = thread;
}
}
public static void SocketInitiatorThreadStart(object socketInitiatorThread)
{
SocketInitiatorThread t = socketInitiatorThread as SocketInitiatorThread;
if (t == null)
{
return;
}
try
{
t.Connect();
t.Initiator.SetConnected(t.Session.SessionID);
t.Session.Log.OnEvent("Connection succeeded");
t.Session.Next();
while (t.Read())
{
}
if (t.Initiator.IsStopped)
{
t.Initiator.RemoveThread(t);
}
t.Initiator.SetDisconnected(t.Session.SessionID);
}
catch (IOException ex) // Can be exception when connecting, during ssl authentication or when reading
{
t.Session.Log.OnEvent("Connection failed: " + ex.Message);
}
catch (SocketException e)
{
t.Session.Log.OnEvent("Connection failed: " + e.Message);
}
catch (System.Security.Authentication.AuthenticationException ex) // some certificate problems
{
t.Session.Log.OnEvent("Connection failed (AuthenticationException): " + ex.Message);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
// It might be the logger ObjectDisposedException, so don't try to log!
}
finally
{
t.Initiator.RemoveThread(t);
t.Initiator.SetDisconnected(t.Session.SessionID);
}
}
private void RemoveThread(SessionID sessionID)
{
// We can come in here on the thread being removed, and on another thread too in the case
// of dynamic session removal, so make sure we won't deadlock...
if (Monitor.TryEnter(sync_))
{
SocketInitiatorThread thread = null;
if (threads_.TryGetValue(sessionID, out thread))
{
try
{
thread.Join();
}
catch { }
threads_.Remove(sessionID);
}
Monitor.Exit(sync_);
}
}
private void RemoveThread(SessionID sessionID)
{
// We can come in here on the thread being removed, and on another thread too in the case
// of dynamic session removal, so make sure we won't deadlock...
// yg??
//if (Monitor.TryEnter(sync_))
if (Monitor.TryEnter(GdaxPrototyping.Common.Core.Threading.TThreadingHelpers.MainLockable, 3000))
{
SocketInitiatorThread thread = null;
if (threads_.TryGetValue(sessionID, out thread))
{
try
{
thread.Join();
}
catch { }
threads_.Remove(sessionID);
}
Monitor.Exit(GdaxPrototyping.Common.Core.Threading.TThreadingHelpers.MainLockable);
}
}
public static void SocketInitiatorThreadStart(object socketInitiatorThread)
{
SocketInitiatorThread t = socketInitiatorThread as SocketInitiatorThread;
try
{
t.Connect();
t.Initiator.SetConnected(t.Session.SessionID);
t.Session.Log.OnEvent("Connection succeeded");
t.Session.Next();
while (t.Read())
{
}
if (t.Initiator.IsStopped)
{
t.Initiator.RemoveThread(t);
}
t.Initiator.SetDisconnected(t.Session.SessionID);
}
catch (IOException ex) // Can be exception when connecting, during ssl authentication or when reading
{
t.Session.Log.OnEvent("Connection failed: " + ex.Message);
}
catch (SocketException e)
{
t.Session.Log.OnEvent("Connection failed: " + e.Message);
}
catch (Exception)
{
// It might be the logger ObjectDisposedException, so don't try to log!
}
finally
{
t.Initiator.RemoveThread(t);
t.Initiator.SetDisconnected(t.Session.SessionID);
}
}
protected override void DoConnect(SessionID sessionID, Dictionary settings)
{
Session session = null;
try
{
session = Session.LookupSession(sessionID);
if (!session.IsSessionTime)
return;
IPEndPoint socketEndPoint = GetNextSocketEndPoint(sessionID, settings);
SetPending(sessionID);
session.Log.OnEvent("Connecting to " + socketEndPoint.Address + " on port " + socketEndPoint.Port);
SocketInitiatorThread t = new SocketInitiatorThread(this, session, socketEndPoint, socketSettings_);
t.Start();
AddThread(t);
}
catch (System.Exception e)
{
if (null != session)
session.Log.OnEvent(e.Message);
}
}
private void RemoveThread(SocketInitiatorThread thread)
{
lock (sync_)
{
thread.Join();
threads_.Remove(thread.Session.SessionID);
}
}
public static void SocketInitiatorThreadStart(object socketInitiatorThread)
{
SocketInitiatorThread t = socketInitiatorThread as SocketInitiatorThread;
if (t == null)
{
return;
}
string exceptionEvent = null;
try
{
try
{
t.Connect();
t.Initiator.SetConnected(t.Session.SessionID);
t.Session.Log.OnEvent("Connection succeeded");
t.Session.Next();
while (t.Read())
{
}
if (t.Initiator.IsStopped)
{
t.Initiator.RemoveThread(t);
}
t.Initiator.SetDisconnected(t.Session.SessionID);
}
catch (IOException ex) // Can be exception when connecting, during ssl authentication or when reading
{
exceptionEvent = $"Connection failed: {ex.Message}";
}
catch (SocketException e)
{
exceptionEvent = $"Connection failed: {e.Message}";
}
catch (System.Security.Authentication.AuthenticationException ex) // some certificate problems
{
exceptionEvent = $"Connection failed (AuthenticationException): {ex.Message}";
}
catch (Exception ex)
{
exceptionEvent = $"Unexpected exception: {ex}";
}
if (exceptionEvent != null)
{
if (t.Session.Disposed)
{
// The session is disposed, and so is its log. We cannot use it to log the event,
// so we resort to storing it in a local file.
try
{
File.AppendAllText("DisposedSessionEvents.log", $"{System.DateTime.Now:G}: {exceptionEvent}{Environment.NewLine}");
}
catch (IOException)
{
// Prevent IO exceptions from crashing the application
}
}
else
{
t.Session.Log.OnEvent(exceptionEvent);
}
}
}
finally
{
t.Initiator.RemoveThread(t);
t.Initiator.SetDisconnected(t.Session.SessionID);
}
}
private void RemoveThread(SocketInitiatorThread thread)
{
RemoveThread(thread.Session.SessionID);
}
protected override void DoConnect(SessionID sessionID, Dictionary settings)
{
Session session = null;
try
{
session = Session.LookupSession(sessionID);
if (!session.IsSessionTime)
return;
IPEndPoint socketEndPoint = GetNextSocketEndPoint(sessionID, settings);
SetPending(sessionID);
session.Log.OnEvent("Connecting to " + socketEndPoint.Address + " on port " + socketEndPoint.Port);
//Setup socket settings based on current section
var socketSettings = socketSettings_.Clone();
socketSettings.Configure(settings);
// Create a Ssl-SocketInitiatorThread if a certificate is given
SocketInitiatorThread t = new SocketInitiatorThread(this, session, socketEndPoint, socketSettings);
t.Start();
AddThread(t);
}
catch (System.Exception e)
{
if (null != session)
session.Log.OnEvent(e.Message);
}
}
private void RemoveThread(SocketInitiatorThread thread)
{
RemoveThread(thread.Session.SessionID);
}
public static void SocketInitiatorThreadStart(object socketInitiatorThread)
{
SocketInitiatorThread t = socketInitiatorThread as SocketInitiatorThread;
if (t == null)
{
return;
}
try
{
t.Connect();
t.Initiator.SetConnected(t.Session.SessionID);
t.Session.Log.OnEvent("Connection succeeded");
t.Session.Next();
while (t.Read())
{
}
if (t.Initiator.IsStopped)
{
t.Initiator.RemoveThread(t);
}
t.Initiator.SetDisconnected(t.Session.SessionID);
}
catch (IOException ex) // Can be exception when connecting, during ssl authentication or when reading
{
t.Session.Log.OnEvent("Connection failed: " + ex.Message);
}
catch (SocketException e)
{
t.Session.Log.OnEvent("Connection failed: " + e.Message);
}
catch (System.Security.Authentication.AuthenticationException ex) // some certificate problems
{
t.Session.Log.OnEvent("Connection failed (AuthenticationException): " + ex.Message);
}
catch (ObjectDisposedException ex)
{
// There's a chance that the logger is the thing that got disposed,
// so let's make sure we're not going to throw a repeat exception
// by hitting that logger again.
try
{
t.Session.Log.OnEvent(ex.ToString());
}
catch (ObjectDisposedException ode)
{
// Can't use the logger, so write a different file.
System.IO.StreamWriter sw = System.IO.File.AppendText("ObjectDisposedException.log");
try
{
string logLine = $"{System.DateTime.Now:G}: {ode}";
sw.WriteLine(logLine);
}
finally
{
sw.Close();
}
}
}
catch (Exception ex)
{
t.Session.Log.OnEvent("Unexpected exception: " + ex);
}
finally
{
t.Initiator.RemoveThread(t);
t.Initiator.SetDisconnected(t.Session.SessionID);
}
}