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.state.svccomphost;
  
  import org.apache.ambari.server.state.ServiceComponentHostEvent;
  import org.apache.ambari.server.state.ServiceComponentHostEventType;
  
  /**
   * Base class for all events that represent server-side actions.
   */
  public class ServiceComponentHostServerActionEvent extends
      ServiceComponentHostEvent {
  
    /**
     * Constructs a new ServiceComponentHostServerActionEvent.
     * <p/>
     * This method is expected to be called by ether a ServiceComponentHostServerActionEvent or a
     * class that extends it.
     *
     * @param type                 the ServiceComponentHostEventType - expected to be
     *                             ServiceComponentHostEventType.HOST_SVCCOMP_SERVER_ACTION
     * @param serviceComponentName a String declaring the component for which this action is to be
     *                             routed - expected to be "AMBARI_SERVER"
     * @param hostName             a String declaring the host on which the action should be executed -
     *                             expected to be the hostname of the Ambari server
     * @param opTimestamp          the time in which this event was created
     * @param stackId              the relevant stackid
     */
    protected ServiceComponentHostServerActionEvent(ServiceComponentHostEventType type,
                                                    String serviceComponentName, String hostName,
                                                    long opTimestamp, String stackId) {
      super(type, serviceComponentName, hostName, opTimestamp, stackId);
    }
  
    /**
     * Constructs a new ServiceComponentHostServerActionEvent where the component name is set to
     * "AMBARI_SERVER" and the type is set to ServiceComponentHostEventType.HOST_SVCCOMP_SERVER_ACTION.
     *
     * @param hostName    a String declaring the host on which the action should be executed -
     *                    expected to be the hostname of the Ambari server
     * @param opTimestamp the time in which this event was created
     */
    public ServiceComponentHostServerActionEvent(String hostName, long opTimestamp) {
      this("AMBARI_SERVER", hostName, opTimestamp);
    }
  
    /**
     * Constructs a new ServiceComponentHostServerActionEvent
     *
     * @param serviceComponentName a String declaring the name of component
     * @param hostName             a String declaring the host on which the action should be executed -
     *                             expected to be the hostname of the Ambari server
     * @param opTimestamp          the time in which this event was created
     */
    public ServiceComponentHostServerActionEvent(String serviceComponentName, String hostName,
                                                 long opTimestamp) {
      this(ServiceComponentHostEventType.HOST_SVCCOMP_SERVER_ACTION, serviceComponentName, hostName,
          opTimestamp, "");
    }
  }
  