| 1 | /** |
| 2 | * Licensed to jclouds, Inc. (jclouds) under one or more |
| 3 | * contributor license agreements. See the NOTICE file |
| 4 | * distributed with this work for additional information |
| 5 | * regarding copyright ownership. jclouds licenses this file |
| 6 | * to you under the Apache License, Version 2.0 (the |
| 7 | * "License"); you may not use this file except in compliance |
| 8 | * with the License. You may obtain a copy of the License at |
| 9 | * |
| 10 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 11 | * |
| 12 | * Unless required by applicable law or agreed to in writing, |
| 13 | * software distributed under the License is distributed on an |
| 14 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| 15 | * KIND, either express or implied. See the License for the |
| 16 | * specific language governing permissions and limitations |
| 17 | * under the License. |
| 18 | */ |
| 19 | package org.jclouds.ec2.compute.strategy; |
| 20 | |
| 21 | import static com.google.common.base.Preconditions.checkNotNull; |
| 22 | |
| 23 | import javax.annotation.Resource; |
| 24 | import javax.inject.Inject; |
| 25 | import javax.inject.Named; |
| 26 | import javax.inject.Singleton; |
| 27 | |
| 28 | import org.jclouds.aws.util.AWSUtils; |
| 29 | import org.jclouds.compute.domain.NodeMetadata; |
| 30 | import org.jclouds.compute.reference.ComputeServiceConstants; |
| 31 | import org.jclouds.compute.strategy.DestroyNodeStrategy; |
| 32 | import org.jclouds.compute.strategy.GetNodeMetadataStrategy; |
| 33 | import org.jclouds.ec2.EC2Client; |
| 34 | import org.jclouds.logging.Logger; |
| 35 | |
| 36 | /** |
| 37 | * |
| 38 | * @author Adrian Cole |
| 39 | */ |
| 40 | @Singleton |
| 41 | public class EC2DestroyNodeStrategy implements DestroyNodeStrategy { |
| 42 | @Resource |
| 43 | @Named(ComputeServiceConstants.COMPUTE_LOGGER) |
| 44 | protected Logger logger = Logger.NULL; |
| 45 | protected final EC2Client client; |
| 46 | protected final GetNodeMetadataStrategy getNode; |
| 47 | |
| 48 | @Inject |
| 49 | protected EC2DestroyNodeStrategy(EC2Client client, GetNodeMetadataStrategy getNode) { |
| 50 | this.client = checkNotNull(client, "client"); |
| 51 | this.getNode = checkNotNull(getNode, "getNode"); |
| 52 | } |
| 53 | |
| 54 | @Override |
| 55 | public NodeMetadata destroyNode(String id) { |
| 56 | String[] parts = AWSUtils.parseHandle(id); |
| 57 | String region = parts[0]; |
| 58 | String instanceId = parts[1]; |
| 59 | destroyInstanceInRegion(region, instanceId); |
| 60 | return getNode.getNode(id); |
| 61 | } |
| 62 | |
| 63 | protected void destroyInstanceInRegion(String region, String instanceId) { |
| 64 | client.getInstanceServices().terminateInstancesInRegion(region, instanceId); |
| 65 | } |
| 66 | } |