PingInterval:      pingInterval,
			QueueDir:          env.Get(queueDirEnv, kv.Get(target.NATSQueueDir)),
			QueueLimit:        queueLimit,
			RootCAs:           rootCAs,
		}
		natsArgs.JetStream.Enable = env.Get(jetStreamEnableEnv, kv.Get(target.NATSJetStream)) == config.EnableOn

		streamingEnableEnv := target.EnvNATSStreaming
		if k != config.Default {

        }
      }
    }
  }

  /**
   * Returns the number of [open streams][Http2Stream.isOpen] on this connection.
   */
  fun openStreamCount(): Int = withLock { streams.size }

  fun getStream(id: Int): Http2Stream? = withLock { streams[id] }

  internal fun removeStream(streamId: Int): Http2Stream? {
    withLock {
      val stream = streams.remove(streamId)