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 com.fasterxml.jackson.annotation.JsonInclude;
  import com.fasterxml.jackson.annotation.JsonProperty;
  
  /**
   * Event to send action commands to agent.
   */
  @JsonInclude(JsonInclude.Include.NON_EMPTY)
  public class AgentActionEvent extends STOMPHostEvent {
  
    /**
     * Host id with agent action commands will be send to.
     */
    private final Long hostId;
  
    @JsonProperty("actionName")
    private AgentAction agentAction;
  
    public AgentActionEvent(AgentAction agentAction, Long hostId) {
      super(Type.AGENT_ACTIONS);
      this.agentAction = agentAction;
      this.hostId = hostId;
    }
  
    @Override
    public Long getHostId() {
      return hostId;
    }
  
    public enum AgentAction {
      RESTART_AGENT
    }
  }
  