ambari-server/src/main/java/org/apache/ambari/server/serveraction/upgrades/ManualStageAction.java

/*
 * 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.serveraction.upgrades;

import java.util.concurrent.ConcurrentMap;

import org.apache.ambari.server.AmbariException;
import org.apache.ambari.server.actionmanager.HostRoleStatus;
import org.apache.ambari.server.agent.CommandReport;

/**
 * Action that represents a manual stage.
 */
public class ManualStageAction extends AbstractUpgradeServerAction {

  @Override
  public CommandReport execute(
      ConcurrentMap<String, Object> requestSharedDataContext)
      throws AmbariException, InterruptedException {

    String structOut = getCommandParameterValue("structured_out");

    if (null == structOut) {
      structOut = "{}";
    }

    return createCommandReport(0, HostRoleStatus.HOLDING, structOut, "", "");
  }
}