| /** |
| * Licensed to jclouds, Inc. (jclouds) under one or more |
| * contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. jclouds 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.loadbalancer.strategy; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| import static com.google.common.collect.Iterables.getOnlyElement; |
| import static org.jclouds.aws.util.AWSUtils.parseHandle; |
| |
| import java.util.NoSuchElementException; |
| |
| import javax.inject.Inject; |
| import javax.inject.Singleton; |
| |
| import org.jclouds.elb.ELBClient; |
| import org.jclouds.elb.domain.CrappyLoadBalancer; |
| import org.jclouds.loadbalancer.domain.LoadBalancerMetadata; |
| import org.jclouds.loadbalancer.strategy.GetLoadBalancerMetadataStrategy; |
| |
| import com.google.common.base.Function; |
| |
| /** |
| * |
| * @author Adrian Cole |
| */ |
| @Singleton |
| public class ELBGetLoadBalancerMetadataStrategy implements GetLoadBalancerMetadataStrategy { |
| |
| private final ELBClient client; |
| private final Function<CrappyLoadBalancer, LoadBalancerMetadata> converter; |
| |
| @Inject |
| protected ELBGetLoadBalancerMetadataStrategy(ELBClient client, Function<CrappyLoadBalancer, LoadBalancerMetadata> converter) { |
| this.client = checkNotNull(client, "client"); |
| this.converter = checkNotNull(converter, "converter"); |
| } |
| |
| @Override |
| public LoadBalancerMetadata getLoadBalancer(String id) { |
| String[] parts = parseHandle(id); |
| String region = parts[0]; |
| String name = parts[1]; |
| try { |
| return converter.apply(getOnlyElement(client.describeLoadBalancersInRegion(region, name))); |
| } catch (NoSuchElementException e) { |
| return null; |
| } |
| } |
| |
| } |