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.distributed.test.thresholds;
  
  import java.io.IOException;
  import java.util.List;
  
  import org.junit.BeforeClass;
  
  import org.apache.cassandra.config.DataStorageSpec;
  import org.apache.cassandra.config.DatabaseDescriptor;
  
  import static org.apache.cassandra.config.DataStorageSpec.DataStorageUnit.KIBIBYTES;
  import static org.assertj.core.api.Assertions.assertThat;
  
  public class LocalReadSizeWarningTest extends AbstractClientSizeWarning
  {
      @BeforeClass
      public static void setupClass() throws IOException
      {
          AbstractClientSizeWarning.setupClass();
  
          // setup threshold after init to avoid driver issues loading
          // the test uses a rather small limit, which causes driver to fail while loading metadata
          CLUSTER.stream().forEach(i -> i.runOnInstance(() -> {
              // disable coordinator version
              DatabaseDescriptor.setCoordinatorReadSizeWarnThreshold(null);
              DatabaseDescriptor.setCoordinatorReadSizeFailThreshold(null);
  
              DatabaseDescriptor.setLocalReadSizeWarnThreshold(new DataStorageSpec.LongBytesBound(1, KIBIBYTES));
              DatabaseDescriptor.setLocalReadSizeFailThreshold(new DataStorageSpec.LongBytesBound(2, KIBIBYTES));
          }));
      }
  
      @Override
      protected void assertWarnings(List<String> warnings)
      {
          assertThat(warnings).hasSize(1);
          assertThat(warnings.get(0)).contains("(see local_read_size_warn_threshold)").contains("and issued local read size warnings for query");
      }
  
      @Override
      protected void assertAbortWarnings(List<String> warnings)
      {
          assertThat(warnings).hasSize(1);
          assertThat(warnings.get(0)).contains("(see local_read_size_fail_threshold)").contains("aborted the query");
      }
  
      @Override
      protected long[] getHistogram()
      {
          return CLUSTER.stream().mapToLong(i -> i.metrics().getCounter("org.apache.cassandra.metrics.keyspace.LocalReadSize." + KEYSPACE)).toArray();
      }
  
      @Override
      protected long totalWarnings()
      {
          return CLUSTER.stream().mapToLong(i -> i.metrics().getCounter("org.apache.cassandra.metrics.keyspace.LocalReadSizeWarnings." + KEYSPACE)).sum();
      }
  
      @Override
      protected long totalAborts()
      {
          return CLUSTER.stream().mapToLong(i -> i.metrics().getCounter("org.apache.cassandra.metrics.keyspace.LocalReadSizeAborts." + KEYSPACE)).sum();
      }
  }
  