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.paxos;
  
  import java.io.IOException;
  import java.util.concurrent.atomic.AtomicInteger;
  
  import org.junit.BeforeClass;
  
  import org.apache.cassandra.config.CassandraRelevantProperties;
  import org.apache.cassandra.config.DatabaseDescriptor;
  import org.apache.cassandra.simulator.SimulationRunner;
  import org.apache.cassandra.simulator.SimulatorUtils;
  import org.apache.cassandra.utils.StorageCompatibilityMode;
  import picocli.CommandLine;
  import picocli.CommandLine.Command;
  
  @Command(name = "accord",
           description = "Run an Accord simulation",
           subcommands = { CommandLine.HelpCommand.class,
                           AccordSimulationRunner.Run.class,
                           AccordSimulationRunner.Record.class,
                           AccordSimulationRunner.Reconcile.class})
  public class AccordSimulationRunner extends SimulationRunner
  {
      static
      {
          CassandraRelevantProperties.TEST_STORAGE_COMPATIBILITY_MODE.setString(StorageCompatibilityMode.NONE.toString());
      }
  
      @BeforeClass
      public static void beforeAll()
      {
          DatabaseDescriptor.clientInitialization();
      }
  
      @Command(name = "run")
      public static class Run extends SimulationRunner.Run<AccordClusterSimulation.Builder>
      {
          public Run() {}
  
          @Override
          protected void run(long seed, AccordClusterSimulation.Builder builder) throws IOException
          {
              beforeAll();
              super.run(seed, builder);
          }
      }
  
      @Command(name = "record")
      public static class Record extends SimulationRunner.Record<AccordClusterSimulation.Builder>
      {
          public Record() {}
  
          @Override
          protected void run(long seed, AccordClusterSimulation.Builder builder) throws IOException
          {
              beforeAll();
              super.run(seed, builder);
          }
      }
  
      @Command(name = "reconcile")
      public static class Reconcile extends SimulationRunner.Reconcile<AccordClusterSimulation.Builder>
      {
          public Reconcile() {}
  
          @Override
          protected void run(long seed, AccordClusterSimulation.Builder builder) throws IOException
          {
              beforeAll();
              super.run(seed, builder);
          }
      }
  
      // for simple unit tests so we can simply invoke main()
      private static final AtomicInteger uniqueNum = new AtomicInteger();
  
      private static CommandLine.IFactory simulationFactory()
      {
          return new PaxosSimulationRunner.InjectPaxosClusterSimulationFactory(new AccordClusterSimulation.Builder()
                                                                               .unique(uniqueNum.getAndIncrement()));
      }
  
      public static void executeWithExceptionThrowing(String[] args)
      {
          SimulatorUtils.executeWithExceptionThrowing(AccordSimulationRunner.class, simulationFactory(), args);
      }
  
      /**
       * See {@link org.apache.cassandra.simulator} package info for execution tips
       */
      public static void main(String[] args) throws IOException
      {
          System.exit(SimulatorUtils.prepareRunner(AccordSimulationRunner.class, simulationFactory(), null).execute(args));
      }
  }
  