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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.distributed.test;
  
  import java.io.IOException;
  import java.util.List;
  
  import net.bytebuddy.ByteBuddy;
  import net.bytebuddy.dynamic.loading.ClassLoadingStrategy;
  import net.bytebuddy.implementation.MethodDelegation;
  
  import org.junit.AfterClass;
  import org.junit.Before;
  import org.junit.BeforeClass;
  import org.junit.Test;
  
  import org.apache.cassandra.config.CassandraRelevantProperties;
  import org.apache.cassandra.db.SinglePartitionReadCommand;
  import org.apache.cassandra.db.partitions.PartitionIterator;
  import org.apache.cassandra.distributed.Cluster;
  import org.apache.cassandra.distributed.api.ConsistencyLevel;
  import org.apache.cassandra.distributed.api.LogResult;
  import org.apache.cassandra.exceptions.UnavailableException;
  import org.apache.cassandra.service.StorageProxy;
  import org.apache.cassandra.service.StorageService;
  import org.apache.cassandra.service.reads.range.RangeCommandIterator;
  import org.apache.cassandra.transport.Dispatcher;
  
  import static net.bytebuddy.matcher.ElementMatchers.named;
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertTrue;
  import static org.junit.Assert.fail;
  
  public class FailureLoggingTest extends TestBaseImpl
  {
      private static Cluster cluster;
      
      @BeforeClass
      public static void setUpCluster() throws IOException
      {
          CassandraRelevantProperties.FAILURE_LOGGING_INTERVAL_SECONDS.setInt(0);
          cluster = init(Cluster.build(1).withInstanceInitializer(BBRequestFailures::install).start());
          cluster.schemaChange("create table "+KEYSPACE+".tbl (id int primary key, i int)");
      }
  
      @AfterClass
      public static void tearDownCluster()
      {
          if (cluster != null)
              cluster.close();
      }
  
      @Before
      public void resetBootstrappingState()
      {
          cluster.get(1).callOnInstance(() -> BBRequestFailures.bootstrapping = false);
          
      }
  
      @Test
      public void testRangeRequestFail() throws Throwable
      {
          long mark = cluster.get(1).logs().mark();
  
          try
          {
              cluster.coordinator(1).execute("select * from " + KEYSPACE + ".tbl", ConsistencyLevel.ALL);
              fail("Query should fail");
          }
          catch (RuntimeException e)
          {
              LogResult<List<String>> result = cluster.get(1).logs().grep(mark, "while executing SELECT");
              assertEquals(1, result.getResult().size());
              assertTrue(result.getResult().get(0).contains("Cannot achieve consistency level"));
          }
      }
  
      @Test
      public void testReadRequestFail() throws Throwable
      {
          long mark = cluster.get(1).logs().mark();
  
          try
          {
              cluster.coordinator(1).execute("select * from " + KEYSPACE + ".tbl where id = 55", ConsistencyLevel.ALL);
              fail("Query should fail");
          }
          catch (RuntimeException e)
          {
              LogResult<List<String>> result = cluster.get(1).logs().grep(mark, "while executing SELECT");
              assertEquals(1, result.getResult().size());
              assertTrue(result.getResult().get(0).contains("Cannot achieve consistency level"));
          }
      }
  
      public static class BBRequestFailures
      {
          static volatile boolean bootstrapping = false;
          
          static void install(ClassLoader cl, int nodeNumber)
          {
              ByteBuddy bb = new ByteBuddy();
              
              bb.redefine(StorageService.class)
                .method(named("isBootstrapMode"))
                .intercept(MethodDelegation.to(BBRequestFailures.class))
                .make()
                .load(cl, ClassLoadingStrategy.Default.INJECTION);
  
              bb.redefine(RangeCommandIterator.class)
                .method(named("sendNextRequests"))
                .intercept(MethodDelegation.to(BBRequestFailures.class))
                .make()
                .load(cl, ClassLoadingStrategy.Default.INJECTION);
  
              bb.redefine(StorageProxy.class)
                .method(named("fetchRows"))
                .intercept(MethodDelegation.to(BBRequestFailures.class))
                .make()
                .load(cl, ClassLoadingStrategy.Default.INJECTION);
          }
  
          @SuppressWarnings("unused")
          public static boolean isBootstrapMode()
          {
              return bootstrapping;
          }
  
          @SuppressWarnings("unused")
          public static PartitionIterator sendNextRequests()
          {
              throw UnavailableException.create(org.apache.cassandra.db.ConsistencyLevel.ALL, 1, 0);
          }
  
          @SuppressWarnings("unused")
          public static PartitionIterator fetchRows(List<SinglePartitionReadCommand> commands, 
                                                    org.apache.cassandra.db.ConsistencyLevel consistencyLevel,
                                                    Dispatcher.RequestTime requestTime)
          {
              throw UnavailableException.create(org.apache.cassandra.db.ConsistencyLevel.ALL, 1, 0);
          }
      }
  }