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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,
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   * See the License for the specific language governing permissions and
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  package org.apache.cassandra.distributed.test;
  
  import java.util.concurrent.ExecutorService;
  import java.util.concurrent.Executors;
  import java.util.concurrent.Future;
  
  import org.junit.Test;
  
  import org.apache.cassandra.distributed.Cluster;
  import org.apache.cassandra.distributed.api.IInvokableInstance;
  import org.apache.cassandra.distributed.shared.NetworkTopology;
  
  import static java.util.concurrent.TimeUnit.MINUTES;
  import static org.apache.cassandra.distributed.api.Feature.GOSSIP;
  import static org.apache.cassandra.distributed.api.Feature.NATIVE_PROTOCOL;
  import static org.apache.cassandra.distributed.api.Feature.NETWORK;
  
  public class NetstatsRepairStreamingTest extends AbstractNetstatsStreaming
  {
      @Test
      public void testWithCompressionEnabled() throws Exception
      {
          executeTest(true);
      }
  
      @Test
      public void testWithCompressionDisabled() throws Exception
      {
          executeTest(false);
      }
  
      private void executeTest(boolean compressionEnabled) throws Exception
      {
          final ExecutorService executorService = Executors.newFixedThreadPool(1);
  
          try (final Cluster cluster = Cluster.build()
                                              .withNodeIdTopology(NetworkTopology.singleDcNetworkTopology(2, "dc0", "rack0"))
                                              .withConfig(config -> config.with(NETWORK, GOSSIP, NATIVE_PROTOCOL)
                                                                          .set("stream_throughput_outbound", "122KiB/s")
                                                                          .set("compaction_throughput", "1MiB/s")
                                                                          .set("stream_entire_sstables", false)).start())
          {
              final IInvokableInstance node1 = cluster.get(1);
              final IInvokableInstance node2 = cluster.get(2);
  
              createTable(cluster, 1, compressionEnabled);
  
              node1.nodetoolResult("disableautocompaction", "netstats_test").asserts().success();
              node2.nodetoolResult("disableautocompaction", "netstats_test").asserts().success();
  
              populateData(compressionEnabled);
  
              node1.flush("netstats_test");
              node2.flush("netstats_test");
  
              //change RF from 1 to 2 so we need to repair it, repairing will causes streaming shown in netstats
              changeReplicationFactor();
  
              final Future<NetstatResults> resultsFuture1 = executorService.submit(new NetstatsCallable(node1));
  
              node1.nodetoolResult("repair", "netstats_test").asserts().success();
  
              final NetstatResults results = resultsFuture1.get(1, MINUTES);
  
              results.assertSuccessful();
  
              NetstatsOutputParser.validate(NetstatsOutputParser.parse(results));
          }
      }
  }
  