private RelayTunnel ReplaceByNewConnection(RelayTunnel replacing, long idx)
{
_log.Information("Replacing {idx} Relay Tunnel", idx);
replacing.OnDataChannelClosed = OnReplacedTunnelDataChannelClosed;
return(_tunnels[idx] = new RelayTunnel(_log, _metrics, _serviceNamespace, _portMappings.EntityPath, _portMappings.RemoteConfigurationKey, _portMappings.RelayConnectionTtlSeconds));
}
private void OnReplacedTunnelDataChannelClosed(RelayTunnel tunnel)
{
tunnel.OnDataChannelClosed = null;
_replacedTunnels.TryRemove(tunnel, out _);
tunnel.IgnoreException(x => x.Dispose());
}
public RelayTunnelFactory(ILogger logger, TunnelMetrics metrics, ServiceNamespaceOptions serviceNamespace, PortMappingOptions portMappings)
{
_log = logger?.ForContext(GetType());
_poolLocker = new object();
_serviceNamespace = serviceNamespace;
_portMappings = portMappings;
_replacedTunnels = new ConcurrentDictionary <object, RelayTunnel>();
_tunnels = new RelayTunnel[portMappings.RelayChannelCount];
_metrics = metrics;
for (var i = 0; i < portMappings.RelayChannelCount; i++)
{
_tunnels[i] = new RelayTunnel(logger, _metrics, serviceNamespace, portMappings.EntityPath, portMappings.RemoteConfigurationKey, portMappings.RelayConnectionTtlSeconds);
}
}