content: /**
   * 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 io.jafka.utils;
  
  import java.util.Properties;
  import static io.jafka.utils.Utils.*;
  
  
  /**
   * Configuration for Zookeeper
   * 
   * @author adyliu (imxylz@gmail.com)
   * @since 1.0
   */
  public class ZKConfig {
  
      protected final Properties props;
      
      public ZKConfig(Properties props) {
          this.props = props;
      }
  
      /** ZK host string
       * @return zookeeper host
       */
      public String getZkConnect() {
          return getString(props, "zk.connect", null);
      }
  
      /** zookeeper session timeout
       * @return  timeout of zookeeper session
       */
      public int getZkSessionTimeoutMs() {
          return getInt(props, "zk.sessiontimeout.ms", 6000);
      }
  
      /**
       * the max time that the client waits to establish a connection to
       * zookeeper
       * @return timeout of zookeeper connection
       */
      public int getZkConnectionTimeoutMs() {
          return getInt(props, "zk.connectiontimeout.ms", 6000);
      }
  
      /** how far a ZK follower can be behind a ZK leader
       * @return sync time
       */
      public int getZkSyncTimeMs() {
          return getInt(props, "zk.synctime.ms", 2000);
      }
      
      protected int get(String name,int defaultValue) {
          return getInt(props,name,defaultValue);
      }
      
      protected String get(String name,String defaultValue) {
          return getString(props,name,defaultValue);
      }
  }
  