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.db.guardrails;
  
  import java.io.Serializable;
  import java.util.HashMap;
  
  import org.apache.cassandra.diag.DiagnosticEvent;
  
  /**
   * {@link DiagnosticEvent} implementation for guardrail activation events.
   */
  final class GuardrailEvent extends DiagnosticEvent
  {
      enum GuardrailEventType
      {
          WARNED, FAILED
      }
  
      /** The type of activation, which is a warning or a failure. */
      private final GuardrailEventType type;
  
      /** The name that identifies the activated guardrail. */
      private final String name;
  
      /** The warn/fail message emitted by the activated guardrail. */
      private final String message;
  
      /**
       * Creates new guardrail activation event.
       *
       * @param type    The type of activation, which is warning or a failure.
       * @param name    The name that identifies the activated guardrail.
       * @param message The warn/fail message emitted by the activated guardrail.
       */
      GuardrailEvent(GuardrailEventType type, String name, String message)
      {
          this.type = type;
          this.name = name;
          this.message = message;
      }
  
      @Override
      public Enum<GuardrailEventType> getType()
      {
          return type;
      }
  
      @Override
      public HashMap<String, Serializable> toMap()
      {
          HashMap<String, Serializable> ret = new HashMap<>();
          ret.put("name", name);
          ret.put("message", message);
          return ret;
      }
  }
  