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   * 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.cassandra.repair.consistent;
  
  import java.util.Set;
  
  import org.apache.cassandra.locator.InetAddressAndPort;
  import org.apache.cassandra.repair.NoSuchRepairSessionException;
  import org.apache.cassandra.service.ActiveRepairService;
  import org.apache.cassandra.utils.TimeUUID;
  
  /**
   * makes package private hacks available to compaction tests
   */
  public class LocalSessionAccessor
  {
      private static final ActiveRepairService ARS = ActiveRepairService.instance();
  
      public static void startup()
      {
          ARS.consistent.local.start();
      }
  
      public static void prepareUnsafe(TimeUUID sessionID, InetAddressAndPort coordinator, Set<InetAddressAndPort> peers)
      {
          ActiveRepairService.ParentRepairSession prs = null;
          try
          {
              prs = ARS.getParentRepairSession(sessionID);
          }
          catch (NoSuchRepairSessionException e)
          {
              throw new RuntimeException(e);
          }
          assert prs != null;
          LocalSession session = ARS.consistent.local.createSessionUnsafe(sessionID, prs, peers);
          ARS.consistent.local.putSessionUnsafe(session);
      }
  
      public static long finalizeUnsafe(TimeUUID sessionID)
      {
          LocalSession session = setState(sessionID, ConsistentSession.State.FINALIZED);
          return session.repairedAt;
      }
  
      public static void failUnsafe(TimeUUID sessionID)
      {
          setState(sessionID, ConsistentSession.State.FAILED);
      }
  
      public static LocalSession setState(TimeUUID sessionId, ConsistentSession.State state)
      {
          LocalSession session = ARS.consistent.local.getSession(sessionId);
          assert session != null;
          session.setState(state);
          ARS.consistent.local.save(session);
          return session;
      }
  }
  