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 backtype.storm.utils;
  
  import backtype.storm.Config;
  import java.io.UnsupportedEncodingException;
  import java.util.Map;
  
  public class ZookeeperAuthInfo {
      public String scheme;
      public byte[] payload = null;
  
      public ZookeeperAuthInfo(Map conf) {
          String scheme = (String) conf.get(Config.STORM_ZOOKEEPER_TOPOLOGY_AUTH_SCHEME);
          String payload = (String) conf.get(Config.STORM_ZOOKEEPER_TOPOLOGY_AUTH_PAYLOAD);
  
          if (scheme == null || payload == null) {
              scheme = (String) conf.get(Config.STORM_ZOOKEEPER_AUTH_SCHEME);
              payload = (String) conf.get(Config.STORM_ZOOKEEPER_AUTH_PAYLOAD);
          }
          if (scheme != null) {
              this.scheme = scheme;
              if (payload != null) {
                  try {
                      this.payload = payload.getBytes("UTF-8");
                  } catch (UnsupportedEncodingException ex) {
                      throw new RuntimeException(ex);
                  }
              }
          }
      }
  
      public ZookeeperAuthInfo(String scheme, byte[] payload) {
          this.scheme = scheme;
          this.payload = payload;
      }
  }
  