| /* |
| * 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.elb.features; |
| |
| import static org.jclouds.aws.reference.FormParameters.ACTION; |
| |
| import java.util.Set; |
| |
| import javax.inject.Named; |
| import javax.ws.rs.FormParam; |
| import javax.ws.rs.POST; |
| import javax.ws.rs.Path; |
| |
| import org.jclouds.aws.filters.FormSigner; |
| import org.jclouds.elb.binders.BindAvailabilityZonesToIndexedFormParams; |
| import org.jclouds.elb.xml.MemberResultHandler; |
| import org.jclouds.rest.annotations.BinderParam; |
| import org.jclouds.rest.annotations.FormParams; |
| import org.jclouds.rest.annotations.RequestFilters; |
| import org.jclouds.rest.annotations.VirtualHost; |
| import org.jclouds.rest.annotations.XMLResponseParser; |
| |
| /** |
| * Provides access to Amazon ELB via the Query API |
| * <p/> |
| * |
| * @see <a href="http://docs.amazonwebservices.com/ElasticLoadBalancing/latest/APIReference" |
| * >doc</a> |
| */ |
| @RequestFilters(FormSigner.class) |
| @VirtualHost |
| public interface AvailabilityZoneApi { |
| |
| /** |
| * Adds one or more EC2 Availability Zones to the LoadBalancer. |
| * |
| * The LoadBalancer evenly distributes requests across all its registered Availability Zones that |
| * contain instances. As a result, the api must ensure that its LoadBalancer is appropriately |
| * scaled for each registered Availability Zone. |
| * |
| * <h4>Note</h4> |
| * |
| * The new EC2 Availability Zones to be added must be in the same EC2 Region as the Availability |
| * Zones for which the LoadBalancer was created. |
| * |
| * @param zones |
| * A list of new Availability Zones for the LoadBalancer. Each Availability Zone must |
| * be in the same Region as the LoadBalancer. |
| * |
| * @param loadBalancerName |
| * The name associated with the LoadBalancer. The name must be unique within the api |
| * AWS account. |
| * |
| * @return An updated list of Availability Zones for the LoadBalancer. |
| */ |
| @Named("EnableAvailabilityZonesForLoadBalancer") |
| @POST |
| @Path("/") |
| @XMLResponseParser(MemberResultHandler.class) |
| @FormParams(keys = ACTION, values = "EnableAvailabilityZonesForLoadBalancer") |
| Set<String> addAvailabilityZonesToLoadBalancer( |
| @BinderParam(BindAvailabilityZonesToIndexedFormParams.class) Iterable<String> zones, |
| @FormParam("LoadBalancerName") String loadBalancerName); |
| |
| |
| /** |
| * @see AvailabilityZoneApi#addAvailabilityZoneToLoadBalancer |
| */ |
| @Named("EnableAvailabilityZonesForLoadBalancer") |
| @POST |
| @Path("/") |
| @XMLResponseParser(MemberResultHandler.class) |
| @FormParams(keys = ACTION, values = "EnableAvailabilityZonesForLoadBalancer") |
| Set<String> addAvailabilityZoneToLoadBalancer( |
| @FormParam("AvailabilityZones.member.1") String zone, |
| @FormParam("LoadBalancerName") String loadBalancerName); |
| |
| |
| /** |
| * Removes the specified EC2 Availability Zones from the set of configured Availability Zones for |
| * the LoadBalancer. |
| * |
| * |
| * There must be at least one Availability Zone registered with a LoadBalancer at all times. A |
| * api cannot remove all the Availability Zones from a LoadBalancer. Once an Availability Zone |
| * is removed, all the instances registered with the LoadBalancer that are in the removed |
| * Availability Zone go into the OutOfService state. Upon Availability Zone removal, the |
| * LoadBalancer attempts to equally balance the traffic among its remaining usable Availability |
| * Zones. Trying to remove an Availability Zone that was not associated with the LoadBalancer |
| * does nothing. |
| * |
| * <h4>Note</h4> |
| * |
| * In order for this call to be successful, the api must have created the LoadBalancer. The |
| * api must provide the same account credentials as those that were used to create the |
| * LoadBalancer. |
| * |
| * @param zones |
| * A list of Availability Zones to be removed from the LoadBalancer. |
| * |
| * <h4>Note</h4> |
| * |
| * There must be at least one Availability Zone registered with a LoadBalancer at all |
| * times. The api cannot remove all the Availability Zones from a LoadBalancer. |
| * Specified Availability Zones must be in the same Region. |
| * |
| * |
| * @param loadBalancerName |
| * The name associated with the LoadBalancer. The name must be unique within the api |
| * AWS account. |
| * |
| * @return A list of updated Availability Zones for the LoadBalancer. |
| */ |
| @Named("DisableAvailabilityZonesForLoadBalancer") |
| @POST |
| @Path("/") |
| @XMLResponseParser(MemberResultHandler.class) |
| @FormParams(keys = ACTION, values = "DisableAvailabilityZonesForLoadBalancer") |
| Set<String> removeAvailabilityZonesFromLoadBalancer( |
| @BinderParam(BindAvailabilityZonesToIndexedFormParams.class) Iterable<String> zones, |
| @FormParam("LoadBalancerName") String loadBalancerName); |
| |
| /** |
| * @see AvailabilityZoneApi#removeAvailabilityZoneFromLoadBalancer |
| */ |
| @Named("DisableAvailabilityZonesForLoadBalancer") |
| @POST |
| @Path("/") |
| @XMLResponseParser(MemberResultHandler.class) |
| @FormParams(keys = ACTION, values = "DisableAvailabilityZonesForLoadBalancer") |
| Set<String> removeAvailabilityZoneFromLoadBalancer( |
| @FormParam("AvailabilityZones.member.1") String zone, |
| @FormParam("LoadBalancerName") String loadBalancerName); |
| } |