/// <summary>
/// Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
/// </summary>
public void Dispose()
{
_objectStream.Dispose();
_connection.Dispose();
if (_keepAliveTimer != null)
{
_keepAliveTimer.Stop();
_keepAliveTimer.Dispose();
_keepAliveTimer = null;
}
}
/// <summary>
/// Performs a graceful shutdown of the digital shelf connection.
/// </summary>
public void Disconnect()
{
lock (_syncLock)
{
if (_messageObjectStream == null)
{
return;
}
this.Trace("Closing connection to digital shelf.");
base.ResetEventQueue();
if ((_shutdownThreadEvent != null) &&
(_shutdownThreadEvent.SafeWaitHandle.IsClosed == false))
{
_shutdownThreadEvent.Set();
}
_shutdownThreadEvent = null;
_messageDispatcher.Stop();
_messageObjectStream.Dispose();
_messageObjectStream = null;
if (_client.Connected)
{
try
{
_client.Client.Shutdown(SocketShutdown.Both);
}
catch (Exception ex)
{
this.Error("Shutdown of the connected TCP client failed!", ex);
}
}
_client.Close();
_client = null;
}
}