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.ambari.server.events;
  
  import org.apache.ambari.server.state.alert.AlertDefinition;
  
  /**
   * The {@link AlertDefinitionRegistrationEvent} is used to represent that an
   * {@link AlertDefinition} is now a part of the system. This usually happens at
   * startup when the alerts are being merged from the stack. It also occurs when
   * a new alert is created via the REST APIs or when a new service is installed.
   */
  public class AlertDefinitionRegistrationEvent extends ClusterEvent {
  
    /**
     * The newly registered alert defintiion
     */
    private final AlertDefinition m_definition;
  
    /**
     * Constructor.
     *
     * @param clusterId
     *          the ID of the cluster that the definition is in.
     * @param definition
     *          the alert definition being registered.
     */
    public AlertDefinitionRegistrationEvent(
        long clusterId, AlertDefinition definition) {
      super(AmbariEventType.ALERT_DEFINITION_REGISTRATION, clusterId);
      m_definition = definition;
    }
  
    /**
     * Get the registered alert definition.
     *
     * @return the alert definition (not {@code null}).
     */
    public AlertDefinition getDefinition() {
      return m_definition;
    }
  }
  