content: /*
  *  Copyright Beijing 58 Information Technology Co.,Ltd.
  *
  *  Licensed to the Apache Software Foundation (ASF) under one
  *  or more contributor license agreements.  See the NOTICE file
  *  distributed with this work for additional information
  *  regarding copyright ownership.  The ASF licenses this file
  *  to you under the Apache License, Version 2.0 (the
  *  "License"); you may not use this file except in compliance
  *  with the License.  You may obtain a copy of the License at
  *
  *        http://www.apache.org/licenses/LICENSE-2.0
  *
  *  Unless required by applicable law or agreed to in writing,
  *  software distributed under the License is distributed on an
  *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  *  KIND, either express or implied.  See the License for the
  *  specific language governing permissions and limitations
  *  under the License.
  */
  package com.bj58.argo;
  
  import com.bj58.argo.client.ClientContext;
  import com.bj58.argo.lifecycle.Lifecycle;
  
  import javax.servlet.ServletContext;
  import javax.servlet.http.HttpServletRequest;
  import javax.servlet.http.HttpServletResponse;
  
  
  /**
   * 管理一个客户端请求的生命周期
   *
   */
  public interface BeatContext {
  
      /**
       * MVC 中的Model, 以key,value形式存放，可以由Controller传个View
       *
       * @return 当前model
       */
      Model getModel();
  
      /**
       * 返回本次调用的 {@link HttpServletRequest}对象
       *
       * @return 当前请求
       */
      HttpServletRequest getRequest();
  
      /**
       * 返回本次调用的 {@link HttpServletResponse}对象
       *
       * @return 当前response
       */
      HttpServletResponse getResponse();
  
      /**
       * 得到ServletContext信息
       *
       * @return 当前ServletContext
       */
      ServletContext getServletContext();
  
      /**
       * 获得客户端的信息
       *
       * @return 客户端信息
       */
      ClientContext getClient();
  
  //    /**
  //     * 本次调用的生命周期
  //     * @return
  //     */
  //    Lifecycle getLifecycle();
  
  }