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.manager.biz.autokeeper.impl;
  
  import java.util.ArrayList;
  import java.util.List;
  
  import com.alibaba.otter.manager.biz.autokeeper.AutoKeeperStatService;
  import com.alibaba.otter.shared.common.model.autokeeper.AutoKeeperConnectionStat;
  import com.alibaba.otter.shared.common.model.autokeeper.AutoKeeperEphemeralStat;
  import com.alibaba.otter.shared.common.model.autokeeper.AutoKeeperServerStat;
  import com.alibaba.otter.shared.common.model.autokeeper.AutoKeeperWatchStat;
  
  /**
   * 提供autokeeper相关的数据查询接口
   * 
   * @author simon 2012-9-28 上午11:00:07
   * @version 4.1.0
   */
  public class AutoKeeperStatServiceImpl implements AutoKeeperStatService {
  
      private AutoKeeperData autoKeeperData;
  
      public AutoKeeperServerStat findServerStat(String serverAddress) {
          return autoKeeperData.getServerStats().get(serverAddress);
      }
  
      public AutoKeeperServerStat findServerStatBySessionId(String sessionId) {
          String serverAddress = autoKeeperData.getConnectionStats().get(sessionId).getServerAddress();
          return findServerStat(serverAddress);
      }
  
      public AutoKeeperConnectionStat findConnectionBySessionId(String sessionId) {
          return autoKeeperData.getConnectionStats().get(sessionId);
      }
  
      public AutoKeeperConnectionStat findConnectionByEphemeralPath(String path) {
          for (AutoKeeperConnectionStat connection : autoKeeperData.getConnectionStats().values()) {
              for (AutoKeeperEphemeralStat ephemeral : connection.getEphemeralStats()) {
                  if (ephemeral.getPaths().contains(path)) {
                      return connection;
                  }
              }
          }
  
          return null;
      }
  
      public List<AutoKeeperConnectionStat> findConnectionByWatcherPath(String path) {
          List<AutoKeeperConnectionStat> connections = new ArrayList<AutoKeeperConnectionStat>();
          for (AutoKeeperConnectionStat connection : autoKeeperData.getConnectionStats().values()) {
              for (AutoKeeperWatchStat watch : connection.getWatchStats()) {
                  if (watch.getPaths().contains(path)) {
                      connections.add(connection);
                  }
              }
          }
  
          return connections;
      }
  
      public void setAutoKeeperData(AutoKeeperData autoKeeperData) {
          this.autoKeeperData = autoKeeperData;
      }
  
  }
  