content: /*
   * Copyright (C) 2010-2101 Alibaba Group Holding Limited.
   *
   * Licensed 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.alibaba.otter.shared.arbitrate.impl.config;
  
  import com.alibaba.otter.shared.common.model.config.channel.Channel;
  import com.alibaba.otter.shared.common.model.config.node.Node;
  import com.alibaba.otter.shared.common.model.config.pipeline.Pipeline;
  
  /**
   * 仲裁器相关配置信息
   * 
   * @author jianghang 2011-10-9 上午11:31:41
   * @version 4.0.0
   */
  public interface ArbitrateConfig {
  
      /**
       * 获取当前节点信息
       */
      public Node currentNode();
  
      /**
       * 根据nid查询Node信息
       */
      public Node findNode(Long nid);
  
      /**
       * 根据channelId获取channel
       */
      public Channel findChannel(Long channelId);
  
      /**
       * 根据pipelineId获取pipeline
       * 
       * @param pipelineId
       * @return
       */
      public Pipeline findPipeline(Long pipelineId);
  
      /**
       * 根据pipelineId查询对应的Channel对象
       * 
       * @param pipelineId
       * @return
       */
      public Channel findChannelByPipelineId(Long pipelineId);
  
      /**
       * 根据pipelineId查询相对的Pipeline对象
       * 
       * @param pipelineId
       * @return
       */
      public Pipeline findOppositePipeline(Long pipelineId);
  }
  