private void ClientDisconnected(object clientSession, ClientSessionDisconnectedEventArgs eventArgs)
{
_logger.LogInformation("Broker client disconnected from server");
OnDisconnected?.Invoke(this, new ClientDisconnectedEventArgs());
// check if auto reconnect is enabled
if (_configuration.AutoReconnect)
{
_logger.LogInformation("Trying to reconnect broker client");
Reconnect();
}
}
private void ClientDisconnected(object clientSession, ClientSessionDisconnectedEventArgs eventArgs)
{
if (clientSession is IClient client)
{
_logger.LogInformation($"Client: {client.Id} removed");
foreach (var queue in _topicStore.GetAll())
{
queue.ClientUnsubscribed(client);
}
_clientStore.Remove(client);
}
}
/// <inheritdoc />
public void Close()
{
// we need to lock the close method
// otherwise multiple concurrent calls to Close will cause the OnDisconnected to be called twice
lock (this)
{
if (IsClosed)
{
return;
}
try
{
_logger.LogInformation($"Dispose was called on client: {Id}");
// mark as disposed
IsClosed = true;
// complete the channel
_queue.Writer.TryComplete();
// cancelling the receive cancellation token
_cancellationTokenSource.Cancel();
// setting status for all the tickets
SetStatusForAllPendingTickets();
// disconnect the socket
if (_socket.Connected)
{
_socket.Disconnect();
}
// we need to invoice OnDisconnected on a separate thread
ThreadPool.QueueUserWorkItem(_ =>
{
var disconnectedEventArgs = new ClientSessionDisconnectedEventArgs {
Id = Id
};
OnDisconnected?.Invoke(this, disconnectedEventArgs);
OnDisconnected = null;
});
}
catch
{
// no-op
}
}
}
