private void StartListen()
{
// Start the receive task, that will remain running for the whole connection
System.Threading.CancellationToken ct = stopServerTokenSource.Token;
var task = System.Threading.Tasks.Task.Factory.StartNew(() =>
{
ct.ThrowIfCancellationRequested();
while (true)
{
try
{
System.Threading.Tasks.Task <Response> receiveTask = ReceiveMessage();
receiveTask.Wait();
if (receiveTask.Result.MessageId == Messages.EVENT)
{
ProcessEvent(receiveTask.Result);
}
else if (taskCompletion != null)
{
taskCompletion.SetResult(receiveTask.Result);
}
else
{
throw new ErrorException("Received WAMP message that we did not expect.");
}
if (ct.IsCancellationRequested)
{
break;
}
}
catch (System.Exception e)
{
if (e.InnerException.GetType() == typeof(System.Net.WebSockets.WebSocketException))
{
var exception = e.InnerException as System.Net.WebSockets.WebSocketException;
if (exception.WebSocketErrorCode == System.Net.WebSockets.WebSocketError.ConnectionClosedPrematurely)
{
if (taskCompletion != null)
{
taskCompletion.SetException(e);
}
OnDisconnect();
return;
}
}
if (ws.State != System.Net.WebSockets.WebSocketState.Open)
{
OnDisconnect();
return;
}
// Signal the exception to the other thread and continue to listen
if (taskCompletion != null)
{
taskCompletion.SetException(e);
}
}
}
}, stopServerTokenSource.Token);
}
#pragma warning restore CA1707 // Remove the underscores from member name
#pragma warning restore SA1300 // Element should begin with an uppercase letter
#pragma warning restore IDE1006 // Naming Styles
/// <summary>
/// Transitions the underlying task into the <see cref="SystemTasks.TaskStatus.RanToCompletion"/> state.
/// </summary>
public static void SetResult(SystemTaskCompletionSource tcs) => tcs.SetResult();
