public override Task OnDisconnectedAsync(Exception exception)
{
try
{
if (Device != null)
{
_dataService.DeviceDisconnected(Device.ID);
Device.IsOnline = false;
var userIDs = _circuitManager.Connections.Select(x => x.User.Id);
var filteredUserIDs = _dataService.FilterUsersByDevicePermission(userIDs, Device.ID);
var connections = _circuitManager.Connections
.Where(x => x.User.OrganizationID == Device.OrganizationID &&
filteredUserIDs.Contains(x.User.Id));
foreach (var connection in connections)
{
connection.InvokeCircuitEvent(CircuitEventName.DeviceWentOffline, Device);
}
}
return(base.OnDisconnectedAsync(exception));
}
finally
{
ServiceConnections.TryRemove(Context.ConnectionId, out _);
}
}
public override async Task OnDisconnectedAsync(Exception exception)
{
if (Device != null)
{
DataService.DeviceDisconnected(Device.ID);
await this.Groups.RemoveFromGroupAsync(this.Context.ConnectionId, Device.OrganizationID);
Device.IsOnline = false;
await BrowserHub.Clients.Group(Device.OrganizationID).SendAsync("DeviceWentOffline", Device);
while (!ServiceConnections.TryRemove(Context.ConnectionId, out var device))
{
await Task.Delay(1000);
}
}
await base.OnDisconnectedAsync(exception);
}
public override async Task OnDisconnectedAsync(Exception exception)
{
try
{
if (Device != null)
{
DataService.DeviceDisconnected(Device.ID);
Device.IsOnline = false;
var connectionIds = BrowserHub.ConnectionIdToUserLookup
.Where(x => x.Value.OrganizationID == Device.OrganizationID)
.Select(x => x.Key)
.ToList();
await BrowserHubContext.Clients.Clients(connectionIds).SendAsync("DeviceWentOffline", Device);
}
}
finally
{
ServiceConnections.TryRemove(Context.ConnectionId, out _);
await base.OnDisconnectedAsync(exception);
}
}