content: /*
   * Copyright 2021-2024 Aklivity Inc.
   *
   * Aklivity 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 io.aklivity.zilla.runtime.engine.metrics;
  
  import java.util.function.LongConsumer;
  
  import io.aklivity.zilla.runtime.engine.binding.function.MessageConsumer;
  
  public interface MetricContext
  {
      enum Direction
      {
          RECEIVED,
          SENT,
          BOTH
      }
  
      String group();
  
      Metric.Kind kind();
  
      Direction direction();
  
      MessageConsumer supply(
          LongConsumer recorder);
  }
  