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 harry.visitors;
  
  import java.util.concurrent.atomic.AtomicLong;
  
  import harry.core.Configuration;
  import harry.core.Run;
  import harry.model.Model;
  import harry.model.OpSelectors;
  import harry.operations.QueryGenerator;
  
  public class RandomPartitionValidator implements Visitor
  {
      protected final Model model;
      protected final QueryGenerator.TypedQueryGenerator queryGenerator;
      protected final Run run;
      protected final AtomicLong modifier;
      protected final QueryLogger logger;
  
      public RandomPartitionValidator(Run run,
                                      Model.ModelFactory modelFactory,
                                      QueryLogger logger)
      {
          this.model = modelFactory.make(run);
          this.queryGenerator = new QueryGenerator.TypedQueryGenerator(run);
          this.run = run;
          this.modifier = new AtomicLong();
          this.logger = logger;
      }
  
      public void visit()
      {
          if (run.tracker.maxStarted() == 0)
              return;
  
          long modifier = this.modifier.incrementAndGet();
          long pd = ((OpSelectors.DefaultPdSelector)run.pdSelector).randomVisitedPd(run.tracker.maxStarted(),
                                                                                    modifier,
                                                                                    run.schemaSpec);
          model.validate(queryGenerator.inflate(run.pdSelector.maxLtsFor(pd), modifier));
      }
  }
  