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 java.util.TreeMap;
  
  import org.apache.ambari.server.agent.stomp.dto.ExecutionCommandsCluster;
  
  import com.fasterxml.jackson.annotation.JsonInclude;
  import com.fasterxml.jackson.annotation.JsonProperty;
  
  /**
   * Event to send execution commands to agent.
   */
  @JsonInclude(JsonInclude.Include.NON_NULL)
  public class ExecutionCommandEvent extends STOMPHostEvent {
  
    /**
     * Host id with agent execution commands will be send to.
     */
    private final Long hostId;
  
    /**
     *
     */
    @JsonProperty("requiredConfigTimestamp")
    private Long requiredConfigTimestamp;
  
    /**
     * Execution commands grouped by cluster id.
     */
    @JsonProperty("clusters")
    private TreeMap<String, ExecutionCommandsCluster> clusters;
  
    public ExecutionCommandEvent(Long hostId, Long requiredConfigTimestamp,
                                 TreeMap<String, ExecutionCommandsCluster> clusters) {
      super(Type.COMMAND);
      this.hostId = hostId;
      this.requiredConfigTimestamp = requiredConfigTimestamp;
      this.clusters = clusters;
    }
  
    public TreeMap<String, ExecutionCommandsCluster> getClusters() {
      return clusters;
    }
  
    @Override
    public boolean equals(Object o) {
      if (this == o) return true;
      if (o == null || getClass() != o.getClass()) return false;
  
      ExecutionCommandEvent that = (ExecutionCommandEvent) o;
  
      if (hostId != null ? !hostId.equals(that.hostId) : that.hostId != null) return false;
      return clusters != null ? clusters.equals(that.clusters) : that.clusters == null;
    }
  
    @Override
    public int hashCode() {
      int result = hostId != null ? hostId.hashCode() : 0;
      result = 31 * result + (clusters != null ? clusters.hashCode() : 0);
      return result;
    }
  
    @Override
    public Long getHostId() {
      return hostId;
    }
  
    public Long getRequiredConfigTimestamp() {
      return requiredConfigTimestamp;
    }
  }
  