/**
* 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.controller.spi;
import java.util.Set;
/**
* A RequestStatus represents the result of an asynchronous operation on resources. Methods are
* provided to check the status of the operation and to retrieve the set of resources involved
* in the operation.
*/
public interface RequestStatus {
/**
* Get the resources involved in the operation initiated by the request.
*
* @return the set of resources
*/
Set<Resource> getAssociatedResources();
/**
* Get the resource of type request for the asynchronous request.
*
* @return the request resource
*/
Resource getRequestResource();
/**
* Get the status of the operation initiated by the request.
*
* @return the status
*/
Status getStatus();
RequestStatusMetaData getStatusMetadata();
/**
* Request status.
*/
enum Status {
Accepted,
InProgress,
Complete
}
}