/*
 * 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.jclouds.cloudstack.features;

import java.util.Set;

import javax.inject.Named;
import javax.ws.rs.GET;
import javax.ws.rs.QueryParam;

import org.jclouds.Fallbacks.EmptySetOnNotFoundOr404;
import org.jclouds.cloudstack.filters.AuthenticationFilter;
import org.jclouds.cloudstack.functions.ParseNamesFromHttpResponse;
import org.jclouds.rest.annotations.Fallback;
import org.jclouds.rest.annotations.QueryParams;
import org.jclouds.rest.annotations.RequestFilters;
import org.jclouds.rest.annotations.ResponseParser;

import com.google.common.util.concurrent.ListenableFuture;

/**
 * Provides asynchronous access to cloudstack via their REST API.
 * <p/>
 * 
 * @deprecated  The async interface will be removed in jclouds 1.7.
 * @see AsyncJobClient
 * @see <a href="http://download.cloud.com/releases/2.2.0/api_2.2.12/TOC_User.html" />
 * @author Adrian Cole
 */
@Deprecated
@RequestFilters(AuthenticationFilter.class)
@QueryParams(keys = "response", values = "json")
public interface HypervisorAsyncClient {

   /**
    * @see HypervisorClient#listHypervisors
    */
   @Named("listHypervisors")
   @GET
   @QueryParams(keys = { "command", "listAll" }, values = { "listHypervisors", "true" })
   @ResponseParser(ParseNamesFromHttpResponse.class)
   @Fallback(EmptySetOnNotFoundOr404.class)
   ListenableFuture<Set<String>> listHypervisors();

   /**
    * @see HypervisorClient#listHypervisorsInZone
    */
   @Named("listHypervisors")
   @GET
   @QueryParams(keys = { "command", "listAll" }, values = { "listHypervisors", "true" })
   @ResponseParser(ParseNamesFromHttpResponse.class)
   @Fallback(EmptySetOnNotFoundOr404.class)
   ListenableFuture<Set<String>> listHypervisorsInZone(@QueryParam("zoneid") String zoneId);
}
