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.cassandra.simulator.cluster;
  
  import java.util.function.Function;
  
  import org.apache.cassandra.Util;
  import org.apache.cassandra.db.ColumnFamilyStore;
  import org.apache.cassandra.db.Keyspace;
  import org.apache.cassandra.db.compaction.CompactionManager;
  import org.apache.cassandra.distributed.api.IIsolatedExecutor;
  import org.apache.cassandra.simulator.Action;
  
  class OnInstanceFlushAndCleanup extends ClusterReliableAction
  {
      OnInstanceFlushAndCleanup(ClusterActions actions, int on)
      {
          super("Flush and Cleanup on " + on, actions, on, invokableFlushAndCleanup());
      }
  
      public static Function<Integer, Action> factory(ClusterActions actions)
      {
          return (on) -> new OnInstanceFlushAndCleanup(actions, on);
      }
  
      private static IIsolatedExecutor.SerializableRunnable invokableFlushAndCleanup()
      {
          return () -> {
              for (Keyspace keyspace : Keyspace.all())
              {
                  for (ColumnFamilyStore cfs : keyspace.getColumnFamilyStores())
                  {
                      try
                      {
                          Util.flush(cfs);
                          if (cfs.forceCleanup(1) != CompactionManager.AllSSTableOpStatus.SUCCESSFUL)
                              throw new IllegalStateException();
                          cfs.forceMajorCompaction();
                      }
                      catch (Throwable t) { throw new RuntimeException(t); }
                  }
              }
          };
      }
  
  }
  