/// <summary>
/// Adds the task to the list with connectionId id and cancellation token
/// </summary>
/// <param name="connectionId">The socket identifier.</param>
/// <param name="token">The token.</param>
public string AddTask(string connectionId, CancellationTokenSource token)
{
if (string.IsNullOrEmpty(connectionId) || token == null)
{
throw new ArgumentNullException(nameof(connectionId) + " or " + nameof(token));
}
var taskId = Guid.NewGuid().ToString();
if (TaskList.ContainsKey(connectionId))
{
if (TaskList.TryGetValue(connectionId, out var set))
{
set.Add(new WebSocketTask
{
CancellationTokenSource = token,
TaskId = taskId,
ConnectionId = connectionId,
TaskCompletion = new TaskCompletionSource <bool>()
});
}
}
else
{
TaskList.TryAdd(connectionId,
new HashSet <WebSocketTask>
{
new WebSocketTask
{
CancellationTokenSource = token,
TaskId = taskId,
ConnectionId = connectionId,
TaskCompletion = new TaskCompletionSource <bool>()
}
});
}
return(taskId);
}