/// <summary>
/// Override the OnRun method to capture the date and time that the job was started and to change it's state
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected override void OnRun(object sender, BackgroundThreadStartEventArgs e)
{
_job._dateTimeStarted = DateTime.Now;
_job._state = BackgroundThreadPoolJobStates.Running;
base.OnRun (sender, e);
}
/// <summary>
/// Override the OnRun method to capture the date and time that the job was started and to change it's state
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected override void OnRun(object sender, BackgroundThreadStartEventArgs e)
{
_job._dateTimeStarted = DateTime.Now;
_job._state = BackgroundThreadPoolJobStates.Running;
base.OnRun(sender, e);
}
/// <summary>
/// Provides a virtual method to override and perform custom processing on a background thread
/// </summary>
/// <param name="args"></param>
protected virtual void OnRun(object sender, BackgroundThreadStartEventArgs e)
{
try
{
if (this.Run != null)
{
this.Run(sender, e);
}
}
catch (ThreadAbortException)
{
}
catch (Exception ex)
{
Trace.WriteLine(ex);
}
}
/// <summary>
/// Monitors the jobs in the job queue and delegates threads to service the waiting jobs
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected virtual void OnProcessJobs(object sender, BackgroundThreadStartEventArgs e)
{
try
{
// continuously monitor the job queue and thread count
while (true)
{
// lock the thread list
lock (this.ThreadList.SyncRoot)
{
// if we haven't reached the max thread limit
if (this.ThreadList.Count < _maxThreads)
{
// lock the job queue
lock (this.JobQueue.SyncRoot)
{
// if there are jobs waiting
if (this.JobQueue.Count > 0)
{
// dequeue the next waiting job
BackgroundThreadPoolJob job = this.JobQueue.Dequeue();
// create a new background thread pool thread to process the job
BackgroundThreadPoolThread thread = new BackgroundThreadPoolThread(job);
// and finally add the thread to our list of threads
this.ThreadList.Add(thread);
}
}
}
this.DestroyThreads(true /* only the finished ones */);
}
Thread.Sleep(100);
}
}
catch (ThreadAbortException)
{
// the processing thread is aborting
}
catch (Exception ex)
{
Debug.WriteLine(ex);
}
}
/// <summary>
/// Occurs when the engine's background thread runs
/// </summary>
/// <param name="sender"></param>
/// <param name="ea"></param>
protected virtual void OnThreadRun(object sender, BackgroundThreadStartEventArgs threadStartEventArgs)
{
bool downloaded = false;
bool installed = false;
bool finalized = false;
AutoUpdateDownloadDescriptor recommendedUpdateDescriptor = null;
try
{
/*
* Raise the AutoUpdateProcessStarted event
* */
AutoUpdateManagerEventArgs startedArgs = new AutoUpdateManagerEventArgs(this, null);
this.OnAutoUpdateProcessStarted(this, startedArgs);
#region Step 1. QueryForLatestVersion
/*
* Raise the BeforeQueryForLatestVersion event
* */
AutoUpdateManagerCancelEventArgs beforeQueryArgs = new AutoUpdateManagerCancelEventArgs(this, startedArgs.ProgressViewer, false);
this.OnBeforeQueryForLatestVersion(this, beforeQueryArgs);
// create an array list to hold all of the available updates
ArrayList listOfAvailableDownloads = new ArrayList();
// use the downloaders to check for downloads
foreach(AutoUpdateDownloader downloader in _downloaders)
{
try
{
// query the latest update available for the specified product
AutoUpdateDownloadDescriptor updateAvailable;
// if the downloader finds an update is available
if (downloader.QueryLatestVersion(beforeQueryArgs.ProgressViewer, _options, _productToUpdate, out updateAvailable))
// add it to the list of downloads available
listOfAvailableDownloads.Add(updateAvailable);
}
catch(ThreadAbortException ex)
{
throw new Exception(ex.Message, ex);
}
catch(Exception ex)
{
Trace.WriteLine(ex);
}
}
// create a simple array of the updates that are available for download
AutoUpdateDownloadDescriptor[] availableDownloads = listOfAvailableDownloads.ToArray(typeof(AutoUpdateDownloadDescriptor)) as AutoUpdateDownloadDescriptor[];
// sort and select the download that contains the newest version
recommendedUpdateDescriptor = this.SelectTheDownloadWithTheNewestUpdate(availableDownloads);
/*
* Raise the AfterQueryForLatestVersion event
* */
AutoUpdateManagerWithDownloadDescriptorEventArgs afterQueryArgs = new AutoUpdateManagerWithDownloadDescriptorEventArgs(this, beforeQueryArgs.ProgressViewer, recommendedUpdateDescriptor);
this.OnAfterQueryForLatestVersion(this, afterQueryArgs);
// if the manager could not find a suitable recomendation for downloading, we're done
if (recommendedUpdateDescriptor == null)
{
/*
* Raise the NoLaterVersionAvailable event
* */
this.OnNoLaterVersionAvailable(this, new AutoUpdateManagerEventArgs(this, afterQueryArgs.ProgressViewer));
return;
}
// or if the product to update is newer or equal to the version of the recommended update picked for downloading
if (_productToUpdate.Version >= recommendedUpdateDescriptor.Manifest.Product.Version)
{
/*
* Raise the NoLaterVersionAvailable event
* */
this.OnNoLaterVersionAvailable(this, new AutoUpdateManagerEventArgs(this, afterQueryArgs.ProgressViewer));
return;
}
#endregion
#region Step 2. Download
/*
* Create the path including the filename where the .Update file will be downloaded to locally
* (ex: "C:\Program Files\Razor\1.0.0.0.update")
* */
recommendedUpdateDescriptor.DownloadedPath = Path.Combine(_options.DownloadPath, Path.GetFileName(recommendedUpdateDescriptor.Manifest.UrlOfUpdate));
/*
* Raise the BeforeDownload event
* */
AutoUpdateManagerWithDownloadDescriptorCancelEventArgs beforeDownloadArgs = new AutoUpdateManagerWithDownloadDescriptorCancelEventArgs(this, afterQueryArgs.ProgressViewer, recommendedUpdateDescriptor, false);
this.OnBeforeDownload(this, beforeDownloadArgs);
// bail if the download was cancelled
if (beforeDownloadArgs.Cancel)
return;
// use the downloader that found the update to download it
// the update may be available via some proprietary communications channel (http, ftp, or Unc paths)
downloaded = recommendedUpdateDescriptor.Downloader.Download(beforeDownloadArgs.ProgressViewer, recommendedUpdateDescriptor);
/*
* Raise the AfterDownload event
* */
AutoUpdateManagerWithDownloadDescriptorEventArgs afterDownloadArgs = new AutoUpdateManagerWithDownloadDescriptorEventArgs(this, beforeDownloadArgs.ProgressViewer, recommendedUpdateDescriptor);
afterDownloadArgs.OperationStatus = downloaded;
this.OnAfterDownload(this, afterDownloadArgs);
// if the download failed bail out
if (!downloaded)
return;
#endregion
#region Step 3. Install
/*
* Raise the BeforeInstall event
* */
AutoUpdateManagerWithDownloadDescriptorCancelEventArgs beforeInstallArgs = new AutoUpdateManagerWithDownloadDescriptorCancelEventArgs(this, afterDownloadArgs.ProgressViewer, recommendedUpdateDescriptor, false);
this.OnBeforeInstall(this, beforeInstallArgs);
// if the installation was not cancelled
if (!beforeInstallArgs.Cancel)
{
// install the update
installed = this.InstallUpdate(beforeInstallArgs.ProgressViewer, recommendedUpdateDescriptor);
// if the update was installed, now is the time to finalize the installation
if (installed)
{
// all the downloader to finalize the install, there may be things to do after the installation is complete
// depending upon the source of the download, and again since it's plugable only the downloader will know how to deal with it
// and by default it will just delete the downloaded .update file
finalized = recommendedUpdateDescriptor.Downloader.FinalizeInstallation(beforeInstallArgs.ProgressViewer, recommendedUpdateDescriptor);
}
}
/*
* Raise the AfterInstall event
* */
AutoUpdateManagerWithDownloadDescriptorEventArgs afterInstallArgs = new AutoUpdateManagerWithDownloadDescriptorEventArgs(this, beforeInstallArgs.ProgressViewer, recommendedUpdateDescriptor);
afterInstallArgs.OperationStatus = installed && finalized;
this.OnAfterInstall(this, afterInstallArgs);
#endregion
#region Step 4. Update Alternate Path
/*
* Raise the X event
* */
AutoUpdateManagerWithDownloadDescriptorCancelEventArgs beforeUpdateAltPathArgs = new AutoUpdateManagerWithDownloadDescriptorCancelEventArgs(this, afterInstallArgs.ProgressViewer, recommendedUpdateDescriptor, false);
this.OnBeforeUpdateAlternatePath(this, beforeUpdateAltPathArgs);
if (!beforeUpdateAltPathArgs.Cancel)
{
// copy the manifest & the update there
this.AdjustUrlOfUpdateInManifest(_options, recommendedUpdateDescriptor);
this.CreateCopyOfManifestInAlternatePath(beforeUpdateAltPathArgs.ProgressViewer, recommendedUpdateDescriptor);
this.CreateCopyOfUpdateInAlternatePath(beforeUpdateAltPathArgs.ProgressViewer, recommendedUpdateDescriptor);
}
// delete the downloaded .update file, don't leave it laying around
File.Delete(recommendedUpdateDescriptor.DownloadedPath);
AutoUpdateManagerWithDownloadDescriptorEventArgs afterUpdateAltPathArgs = new AutoUpdateManagerWithDownloadDescriptorEventArgs(this, beforeUpdateAltPathArgs.ProgressViewer, recommendedUpdateDescriptor);
this.OnAfterUpdateAlternatePath(this, afterUpdateAltPathArgs);
#endregion
#region Step 5. Switch to Latest Version
if (installed)
{
/*
* Raise the BeforeSwitchToLatestVersion event
* */
AutoUpdateManagerWithDownloadDescriptorCancelEventArgs beforeSwitchedArgs = new AutoUpdateManagerWithDownloadDescriptorCancelEventArgs(this, afterUpdateAltPathArgs.ProgressViewer, recommendedUpdateDescriptor, false);
this.OnBeforeSwitchToLatestVersion(this, beforeSwitchedArgs);
// if switching to the latest version was not cancelled
if (!beforeSwitchedArgs.Cancel)
{
/*
* Raise the SwitchToLatestVersion event
* */
AutoUpdateManagerWithDownloadDescriptorEventArgs switchToArgs = new AutoUpdateManagerWithDownloadDescriptorEventArgs(this, beforeSwitchedArgs.ProgressViewer, recommendedUpdateDescriptor);
this.OnSwitchToLatestVersion(this, switchToArgs);
// the rest should be history because the AutoUpdateSnapIn should catch that event and switch to the latest version using the bootstrap
}
}
#endregion
}
catch(ThreadAbortException)
{
Debug.WriteLine("The AutoUpdateManager has encountered a ThreadAbortException.\n\tThe auto-update thread has been aborted.", MY_TRACE_CATEGORY);
try
{
// delete the downloaded .update file, don't leave it laying around
File.Delete(recommendedUpdateDescriptor.DownloadedPath);
}
catch(Exception)
{
}
}
catch(Exception ex)
{
Debug.WriteLine(ex);
this.OnException(this, new AutoUpdateExceptionEventArgs(ex));
}
}
/// <summary>
/// Tries to receive data from the network on a background thread
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected virtual void OnReadFromSocket(object sender, BackgroundThreadStartEventArgs threadStartArgs)
{
try
{
// create a new message reader
_messageReader = new HttpMessageReader();
while(true)
{
try
{
// if (!_isServerSideConnection)
// Debug.WriteLine(string.Format("User-Agent connection '{0}' trying to read next incoming message from '{1}'", _id.ToString(), this.RemoteAddress.ToString()), MY_TRACE_CATEGORY);
// else
// Debug.WriteLine(string.Format("Server-Side connection '{0}' trying to read next incoming message from '{1}'", _id.ToString(), this.RemoteAddress.ToString()), MY_TRACE_CATEGORY);
// read a single message
HttpMessage message = null;
// lock the reader
lock(_messageReader)
{
// read a message
message = _messageReader.Read(_socket, _stopEvent);
}
// what type of message is this ?
switch(message.Type)
{
/*
* process the request
* */
case HttpMessageTypes.HttpRequest:
{
// create a request event args
HttpRequestCancelEventArgs e = new HttpRequestCancelEventArgs(new HttpRequest(message), false);
// process the request by dispatching it and then responding if need be
this.OnRequestReceived(this, e);
// // next check the request to see if the connection should be closed after the response was sent
// if (HttpUtils.Contains(e.Request.Connection, HttpConnections.Close))
// {
// // yup, they wanted us to close the connection automatically so lets do that now
// this.Close();
// return;
// }
break;
}
/*
* process the response
* */
case HttpMessageTypes.HttpResponse:
{
this.OnResponseReceived(this, new HttpResponseEventArgs(new HttpResponse(message)));
break;
}
/*
* an unknown message type
* */
default:
{
// hopefully this will never happen!
Debug.WriteLine(string.Format("A message of unknown type was received from '{0}'...\n{1}", message));
break;
}
};
}
catch(HttpMessageReaderAbortedException)
{
// the reader was aborted
}
catch(HttpConnectionClosedByPeerException)
{
/*
* the remote host has closed the connection
* */
this.Close();
return;
}
// see if we should stop receiving
if (_stopEvent != null)
if (_stopEvent.WaitOne(1, false))
{
/*
* we have recieved a signal that we should stop receiving
* and disconnect the current connection
* */
if (_disconnectOnStop)
this.Close();
return;
}
}
}
catch(ThreadAbortException)
{
/*
* the thread is aborting
* */
if (_disconnectOnStop)
this.Close();
}
catch(ObjectDisposedException)
{
/*
* the connection has closed the socket
* */
this.Close();
}
catch(SocketException ex)
{
// if the connection is reset, or a blocking call was cancelled with a call to cancelblockingcall
if (ex.ErrorCode == (int)SocketErrors.WSAECONNRESET ||
ex.ErrorCode == (int)SocketErrors.WSAEINTR)
{
this.Close();
return;
}
// notify that this connection has encountered an exception
this.OnException(this, new ExceptionEventArgs(ex));
}
catch(Exception ex)
{
// notify that this connection has encountered an exception
this.OnException(this, new ExceptionEventArgs(ex));
}
// finally
// {
// Debug.WriteLineIf(!_isServerSideConnection, string.Format("*** exiting receiving thread loop for connection '{0}'", _id.ToString()), MY_TRACE_CATEGORY);
// }
}
/// <summary>
/// Provides a virtual method to override and perform custom processing on a background thread
/// </summary>
/// <param name="args"></param>
protected virtual void OnRun(object sender, BackgroundThreadStartEventArgs e)
{
try
{
if (this.Run != null)
this.Run(sender, e);
}
catch(ThreadAbortException)
{
}
catch(Exception ex)
{
Trace.WriteLine(ex);
}
}
/// <summary>
/// Monitors the jobs in the job queue and delegates threads to service the waiting jobs
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected virtual void OnProcessJobs(object sender, BackgroundThreadStartEventArgs e)
{
try
{
// continuously monitor the job queue and thread count
while(true)
{
// lock the thread list
lock(this.ThreadList.SyncRoot)
{
// if we haven't reached the max thread limit
if (this.ThreadList.Count < _maxThreads)
{
// lock the job queue
lock(this.JobQueue.SyncRoot)
{
// if there are jobs waiting
if (this.JobQueue.Count > 0)
{
// dequeue the next waiting job
BackgroundThreadPoolJob job = this.JobQueue.Dequeue();
// create a new background thread pool thread to process the job
BackgroundThreadPoolThread thread = new BackgroundThreadPoolThread(job);
// and finally add the thread to our list of threads
this.ThreadList.Add(thread);
}
}
}
this.DestroyThreads(true /* only the finished ones */);
}
Thread.Sleep(100);
}
}
catch(ThreadAbortException)
{
// the processing thread is aborting
}
catch(Exception ex)
{
Debug.WriteLine(ex);
}
}
/// <summary>
/// Runs the background thread that listens for incoming connections
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void OnThreadRun(object sender, BackgroundThreadStartEventArgs e)
{
try
{
IPEndPoint ep = (IPEndPoint)e.Args[0];
Debug.Assert(ep != null);
Trace.WriteLineIf(_verbose, string.Format("Binding to the end point '{0}'.", ep.ToString()), MY_TRACE_CATEGORY);
_listeningSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
_listeningSocket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.ReuseAddress, 1);
_listeningSocket.Bind(ep);
Trace.WriteLineIf(_verbose, string.Format("Listening for inbound connections on '{0}'.", ep.ToString()), MY_TRACE_CATEGORY);
while(true)
{
_listeningSocket.Listen(100); // pending connections queue length
// accept the connection
Socket socket = _listeningSocket.Accept();
Trace.WriteLineIf(_verbose, string.Format("Accepted an inbound connection from '{0}'.", socket.RemoteEndPoint.ToString()), MY_TRACE_CATEGORY);
// create a new connection for the connection
HttpConnection connection = new HttpConnection(socket, _verbose);
connection.RequestDispatcher = _dispatcher;
connection.Exception += new ExceptionEventHandler(this.OnConnectionException);
connection.Opened += new HttpConnectionEventHandler(this.OnConnectionOpened);
connection.Closed += new HttpConnectionEventHandler(this.OnConnectionClosed);
connection.IsServerSideConnection = true;
connection.BeginSession(true);
}
}
catch(ThreadAbortException)
{
}
catch(Exception ex)
{
this.OnException(this, new ExceptionEventArgs(ex));
}
}
private void OnThreadRun(object sender, BackgroundThreadStartEventArgs e)
{
// const int SOCKET_ERROR = -1;
try
{
string address = (string)e.Args[0];
int timesToPing = (int)e.Args[1];
#region Address Resolution
bool isHostName = false;
IPAddress ipAddress = null;
try
{
ipAddress = IPAddress.Parse(address);
}
catch(Exception)
{
try
{
ipAddress = Dns.GetHostByName(address).AddressList[0];
isHostName = true;
}
catch(Exception ex)
{
throw ex;
}
}
#endregion
// create the source and destination end points
IPEndPoint sourceIPEP = new IPEndPoint(IPAddress.Any, 0);
IPEndPoint destinationIPEP = new IPEndPoint(ipAddress, 0);
EndPoint source = sourceIPEP;
EndPoint destination = destinationIPEP;
// create an icmp socket
Socket socket = new Socket(AddressFamily.InterNetwork, SocketType.Raw, ProtocolType.Icmp);
// create an icmp echo packet
IcmpEchoPacket packet = new IcmpEchoPacket();
// serialize the packet to a byte array
byte[] bytes = IcmpPacket.GetBytes(packet);
// create the checksum for the packet based on it's data
packet.Checksum = IcmpPacket.CreateChecksum(bytes);
// create a packet reader and writer
IcmpPacketReader reader = new IcmpPacketReader();
IcmpPacketWriter writer = new IcmpPacketWriter();
// raise the ping started event
this.OnPingStarted(this, new PingerEventArgs(address, isHostName, ipAddress, timesToPing));
// ping statistics
int packetsSent = 0;
int packetsReceived = 0;
int[] elapsedTimes = new int[timesToPing];
// now ping the destination X number of times as instructed
for(int i = 0; i < timesToPing; i++)
{
int start = System.Environment.TickCount;
int end = 0;
int elapsed = 0;
try
{
// send the icmp echo request
int bytesSent = writer.Write(socket, packet, destination);
packetsSent++;
// wait for a response
IcmpPacket response;
int bytesReceived;
bool receivedResponse = reader.Read(socket, source, 1000 /* 1 second timeout */, out response, out bytesReceived);
// calculate the end and elapsed time in milliseconds
end = System.Environment.TickCount;
elapsed = end - start;
elapsedTimes[i] = elapsed;
if (receivedResponse)
packetsReceived++;
// raise the ping result event
this.OnPingResult(this, new PingerResultEventArgs(address, isHostName, ipAddress, timesToPing, !receivedResponse, bytesReceived, elapsed));
}
catch(Exception ex)
{
/*
* this should never hit
*
* raw sockets shouldn't pose a problem when targeting icmp
* */
this.OnException(this, new ExceptionEventArgs(ex));
}
}
// calculate the percentage lost
int percentLost = (int)(((double)(packetsSent - packetsReceived) / (double)packetsSent) * 100d);
int min = int.MaxValue;
int max = int.MinValue;
int average = 0;
int total = 0;
for(int i = 0; i < timesToPing; i++)
{
if (elapsedTimes[i] < min)
min = elapsedTimes[i];
if (elapsedTimes[i] > max)
max = elapsedTimes[i];
total += elapsedTimes[i];
}
average = (int)((double)total / (double)timesToPing);
PingerStatisticsEventArgs ea = new PingerStatisticsEventArgs(
address, isHostName, ipAddress, timesToPing,
packetsSent,
packetsReceived,
packetsSent - packetsReceived,
percentLost,
min,
max,
average);
this.OnPingStatistics(this, ea);
}
catch(ThreadAbortException)
{
}
catch(Exception ex)
{
Debug.WriteLine(ex);
this.OnException(this, new ExceptionEventArgs(ex));
}
finally
{
}
}
/// <summary>
/// Looks up the connection manager responsible for the address book item and disconnects it from the remote host
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void OnDisconnectSessionForAddressBookItem(object sender, BackgroundThreadStartEventArgs e)
{
// retrieve the address book item that is requiring attention
AddressBookItem item = (AddressBookItem)e.Args[0];
try
{
lock(_sessionManagers)
{
AddressBookItemConnectionManager manager = _sessionManagers[item];
if (manager != null)
manager.Disconnect();
}
}
catch(ThreadAbortException)
{
// ignore thread abort exceptions
}
catch(Exception ex)
{
Debug.WriteLine(ex);
}
}
/// <summary>
/// Creates a connection manager for the address book item, and connects the connection to the remote host specified by the address book item
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void OnConnectSessionForAddressBookItem(object sender, BackgroundThreadStartEventArgs e)
{
// retrieve the address book item that is requiring attention
AddressBookItem item = (AddressBookItem)e.Args[0];
bool disconnectFirst = (bool)e.Args[1];
bool verboseSession = (bool)e.Args[2];
bool autoRecv = (bool)e.Args[3];
try
{
/*
* if we are supposed to disconnect the current connection first
* */
if (disconnectFirst)
{
lock(_sessionManagers)
{
// look up the item to see if an existing connection is already in use
AddressBookItemConnectionManager prevManager = _sessionManagers[item];
// if a connection manager is found for the item then disconnect it
if (prevManager != null)
prevManager.Disconnect();
}
}
// create a new tcp connection in verbose mode
HttpConnection connection = new HttpConnection(verboseSession);
// create a new connection manager to manage the connection
AddressBookItemConnectionManager manager = new AddressBookItemConnectionManager(item, connection);
// wire up to the manager's events
manager.ConnectionEstablishContext += new AddressBookItemConnectionManagerContextEventHandler(OnConnectionEstablishContext);
manager.ConnectionResolvingAddress += new AddressBookItemConnectionManagerResolvingAddressEventHandler(OnConnectionResolvingAddress);
manager.BeforeConnectionOpened += new AddressBookItemConnectionManagerCancelEventHandler(OnBeforeConnectionOpened);
manager.BeforeConnectionClosed += new AddressBookItemConnectionManagerCancelEventHandler(OnBeforeConnectionClosed);
manager.ConnectionOpened += new AddressBookItemConnectionManagerEventHandler(OnConnectionOpened);
manager.ConnectionClosed += new AddressBookItemConnectionManagerEventHandler(OnConnectionClosed);
manager.ConnectionException += new AddressBookItemConnectionManagerExceptionEventHandler(OnConnectionException);
// create the thread context that will enable us to determine the background thread upon which this connection manager is operating
manager.ThreadContext = new AddressBookItemBackgroundThreadContext((BackgroundThread)sender, item);
// instruct the manager to connect the connection to the remote host
// pass it instructions on whether it should begin receiving automatically or not
// NOTE: In almost every case from a client created connection this will be false.
// Only server created sessions will be set to automatically receive.
manager.Connect(autoRecv, manager.ThreadContext);
// add the connection manager to our list of connection managers
lock(_sessionManagers)
_sessionManagers.Add(manager);
}
catch(ThreadAbortException)
{
// ignore thread abort exceptions
}
catch(Exception ex)
{
Debug.WriteLine(ex);
}
}