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.stack.upgrade;
  
  import javax.xml.bind.annotation.XmlAccessType;
  import javax.xml.bind.annotation.XmlAccessorType;
  import javax.xml.bind.annotation.XmlRootElement;
  import javax.xml.bind.annotation.XmlType;
  
  import org.apache.ambari.server.stack.upgrade.orchestrate.ParallelClientGroupingBuilder;
  import org.apache.ambari.server.stack.upgrade.orchestrate.StageWrapperBuilder;
  
  /**
   * Grouping for clients:
   * <ul>
   *   <li>The first client will be upgraded.</li>
   *   <li>Run a service check on the first client.</li>
   *   <li>Run the remaining clients in parallel.</li>
   * </ul>
   */
  @XmlRootElement
  @XmlAccessorType(XmlAccessType.FIELD)
  @XmlType(name="parallel-client")
  public class ParallelClientGrouping extends Grouping {
  
    @Override
    public StageWrapperBuilder getBuilder() {
      return new ParallelClientGroupingBuilder(this);
    }
  
  }
  