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 org.apache.bookkeeper.meta;
  
  import java.util.List;
  import org.apache.bookkeeper.meta.zk.ZKMetadataDriverBase;
  import org.apache.bookkeeper.util.ZkUtils;
  import org.apache.zookeeper.data.ACL;
  
  /**
   * Legacy Hierarchical Ledger Manager Factory.
   */
  public class HierarchicalLedgerManagerFactory extends LegacyHierarchicalLedgerManagerFactory {
  
      public static final String NAME = "hierarchical";
  
      @Override
      public LedgerIdGenerator newLedgerIdGenerator() {
          List<ACL> zkAcls = ZkUtils.getACLs(conf);
          String zkLedgersRootPath = ZKMetadataDriverBase.resolveZkLedgersRootPath(conf);
          ZkLedgerIdGenerator subIdGenerator = new ZkLedgerIdGenerator(zk, zkLedgersRootPath,
                  LegacyHierarchicalLedgerManager.IDGEN_ZNODE, zkAcls);
          return new LongZkLedgerIdGenerator(zk, zkLedgersRootPath, LongHierarchicalLedgerManager.IDGEN_ZNODE,
                  subIdGenerator, zkAcls);
      }
  
      @Override
      public LedgerManager newLedgerManager() {
          return new HierarchicalLedgerManager(conf, zk);
      }
  }
  