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.internal.metrics;
  
  import io.aklivity.zilla.runtime.engine.EngineContext;
  import io.aklivity.zilla.runtime.engine.metrics.Metric;
  import io.aklivity.zilla.runtime.engine.metrics.MetricContext;
  
  public class EngineWorkersCapacityMetric implements Metric
  {
      public static final String NAME = String.format("%s.%s", EngineMetricGroup.NAME, "workers.capacity");
  
      private static final String DESCRIPTION = "Engine workers capacity";
  
      @Override
      public String name()
      {
          return NAME;
      }
  
      @Override
      public Kind kind()
      {
          return Kind.GAUGE;
      }
  
      @Override
      public Unit unit()
      {
          return Unit.COUNT;
      }
  
      @Override
      public String description()
      {
          return DESCRIPTION;
      }
  
      @Override
      public MetricContext supply(
          EngineContext context)
      {
          //Unsupported metric context
          return null;
      }
  }
  