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.metrics;
  
  import com.codahale.metrics.Histogram;
  
  import static org.apache.cassandra.metrics.CassandraMetricsRegistry.Metrics;
  
  /**
   * Metrics for tracking information about write requests.
   *
   */
  public class ClientWriteRequestMetrics extends ClientRequestMetrics
  {
      /**
       * Metric for tracking the mutation sizes in bytes.
       */
      public final Histogram mutationSize;
  
      public ClientWriteRequestMetrics(String scope)
      {
          super(scope);
          mutationSize = Metrics.histogram(factory.createMetricName("MutationSizeHistogram"), false);
      }
  
      public void release()
      {
          super.release();
          Metrics.remove(factory.createMetricName("MutationSizeHistogram"));
      }
  }
  