code: /*
   * Copyright (c) 2019 the Eclipse Milo Authors
   *
   * This program and the accompanying materials are made
   * available under the terms of the Eclipse Public License 2.0
   * which is available at https://www.eclipse.org/legal/epl-2.0/
   *
   * SPDX-License-Identifier: EPL-2.0
   */
  
  package org.eclipse.milo.opcua.sdk.server.services;
  
  import io.netty.util.AttributeKey;
  import org.eclipse.milo.opcua.sdk.server.OpcUaServer;
  import org.eclipse.milo.opcua.sdk.server.Session;
  
  public interface ServiceAttributes {
  
      AttributeKey<OpcUaServer> SERVER_KEY = AttributeKey.valueOf("server");
  
      AttributeKey<Session> SESSION_KEY = AttributeKey.valueOf("session");
  
  }
  