public async Task CleanUpClient(string clientId, IMqttChannelAdapter channelAdapter, MqttClientDisconnectType disconnectType)
{
if (clientId != null)
{
// in case it is a takeover _connections already contains the new connection
if (disconnectType != MqttClientDisconnectType.Takeover)
{
lock (_connections)
{
_connections.Remove(clientId);
}
if (!_options.EnablePersistentSessions)
{
await DeleteSessionAsync(clientId).ConfigureAwait(false);
}
}
}
var endpoint = channelAdapter.Endpoint;
await SafeCleanupChannelAsync(channelAdapter).ConfigureAwait(false);
if (clientId != null)
{
await _eventDispatcher.SafeNotifyClientDisconnectedAsync(clientId, disconnectType, endpoint).ConfigureAwait(false);
}
}
private async Task CleanUpClient(string clientId, IMqttChannelAdapter channelAdapter, MqttClientDisconnectType disconnectType)
{
if (clientId != null)
{
_connections.TryRemove(clientId, out _);
if (!_options.EnablePersistentSessions)
{
await DeleteSessionAsync(clientId).ConfigureAwait(false);
}
}
await SafeCleanupChannelAsync(channelAdapter).ConfigureAwait(false);
if (clientId != null)
{
await _eventDispatcher.SafeNotifyClientDisconnectedAsync(clientId, disconnectType).ConfigureAwait(false);
}
}
