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.guard;
  
  import static java.util.Objects.requireNonNull;
  import static java.util.ServiceLoader.load;
  
  import java.util.Map;
  
  import io.aklivity.zilla.runtime.engine.Configuration;
  import io.aklivity.zilla.runtime.engine.factory.Factory;
  
  public final class GuardFactory extends Factory
  {
      private final Map<String, GuardFactorySpi> factorySpis;
  
      public static GuardFactory instantiate()
      {
          return instantiate(load(GuardFactorySpi.class), GuardFactory::new);
      }
  
      public Iterable<String> names()
      {
          return factorySpis.keySet();
      }
  
      public Guard create(
          String name,
          Configuration config)
      {
          requireNonNull(name, "name");
  
          GuardFactorySpi factorySpi = requireNonNull(factorySpis.get(name), () -> "Unrecognized vault name: " + name);
  
          return factorySpi.create(config);
      }
  
      private GuardFactory(
          Map<String, GuardFactorySpi> factorySpis)
      {
          this.factorySpis = factorySpis;
      }
  }
  