public static async Task <IHubUserModel> FindUser(string connectionId)
{
while (_lock)
{
Thread.Sleep(100);
}
_lock = true;
IHubUserModel user = null;
try
{
var findIdRecord = _store_connectedIds.FirstOrDefault(i => i.ConnectionId == connectionId);
if (findIdRecord != null)
{
var getUser = _store.FirstOrDefault(i => i.Id == findIdRecord.UserId);
if (getUser != null)
{
user = getUser;
}
}
}
catch (Exception)
{
_lock = false;
Thread.Sleep(100);
user = await FindUser(connectionId).ConfigureAwait(false);
}
_lock = false;
return(user);
}
public static async Task <bool> Add(IHubUserModel user)
{
if (user == null)
{
throw new ArgumentNullException(nameof(user));
}
var addNewUser = false;
while (_lock)
{
Thread.Sleep(100);
}
_lock = true;
try
{
var connectedId = user.ConnectionId.First();
var findUser = _store.FirstOrDefault(i => i.Id == user.Id);
if (findUser != null)
{
findUser.ConnectionId.Add(connectedId);
}
else
{
addNewUser = true;
_store.Add(user);
}
var findId = _store_connectedIds.FirstOrDefault(i => i.ConnectionId == connectedId);
if (findId == null)
{
_store_connectedIds.Add(new HubConnectedIdModel
{
UserId = user.Id,
ConnectionId = connectedId
});
}
AddEvent?.Invoke(user);
_lock = false;
}
catch (Exception)
{
Thread.Sleep(100);
return(await Add(user).ConfigureAwait(false));
}
return(addNewUser);
}
