| 1 | /** |
| 2 | * |
| 3 | * Copyright (C) 2011 Cloud Conscious, LLC. <info@cloudconscious.com> |
| 4 | * |
| 5 | * ==================================================================== |
| 6 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 7 | * you may not use this file except in compliance with the License. |
| 8 | * 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, software |
| 13 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 14 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 15 | * See the License for the specific language governing permissions and |
| 16 | * limitations under the License. |
| 17 | * ==================================================================== |
| 18 | */ |
| 19 | package org.jclouds.vcloud.compute.strategy; |
| 20 | |
| 21 | import static com.google.common.base.Preconditions.checkNotNull; |
| 22 | |
| 23 | import java.net.URI; |
| 24 | |
| 25 | import javax.annotation.Resource; |
| 26 | import javax.inject.Inject; |
| 27 | import javax.inject.Singleton; |
| 28 | |
| 29 | import org.jclouds.compute.domain.NodeMetadata; |
| 30 | import org.jclouds.compute.strategy.GetNodeMetadataStrategy; |
| 31 | import org.jclouds.compute.strategy.RebootNodeStrategy; |
| 32 | import org.jclouds.compute.strategy.ResumeNodeStrategy; |
| 33 | import org.jclouds.compute.strategy.SuspendNodeStrategy; |
| 34 | import org.jclouds.vcloud.VCloudClient; |
| 35 | import org.jclouds.vcloud.domain.Task; |
| 36 | |
| 37 | import com.google.common.base.Predicate; |
| 38 | |
| 39 | /** |
| 40 | * @author Adrian Cole |
| 41 | */ |
| 42 | @Singleton |
| 43 | public class VCloudLifeCycleStrategy implements RebootNodeStrategy, ResumeNodeStrategy, SuspendNodeStrategy { |
| 44 | @Resource |
| 45 | private final VCloudClient client; |
| 46 | protected final Predicate<URI> taskTester; |
| 47 | protected final GetNodeMetadataStrategy getNode; |
| 48 | |
| 49 | @Inject |
| 50 | protected VCloudLifeCycleStrategy(VCloudClient client, Predicate<URI> taskTester, |
| 51 | GetNodeMetadataStrategy getNode) { |
| 52 | this.client = client; |
| 53 | this.taskTester = taskTester; |
| 54 | this.getNode = getNode; |
| 55 | } |
| 56 | |
| 57 | @Override |
| 58 | public NodeMetadata rebootNode(String in) { |
| 59 | URI id = URI.create(checkNotNull(in, "node.id")); |
| 60 | Task task = client.getVAppClient().resetVApp(id); |
| 61 | return returnWhenTaskCompletes(in, task); |
| 62 | } |
| 63 | |
| 64 | private NodeMetadata returnWhenTaskCompletes(String in, Task task) { |
| 65 | taskTester.apply(task.getHref()); |
| 66 | return getNode.getNode(in); |
| 67 | } |
| 68 | |
| 69 | @Override |
| 70 | public NodeMetadata resumeNode(String in) { |
| 71 | Task task = client.getVAppClient().powerOnVApp(URI.create(checkNotNull(in, "node.id"))); |
| 72 | return returnWhenTaskCompletes(in, task); |
| 73 | } |
| 74 | |
| 75 | @Override |
| 76 | public NodeMetadata suspendNode(String in) { |
| 77 | Task task = client.getVAppClient().powerOffVApp(URI.create(checkNotNull(in, "node.id"))); |
| 78 | return returnWhenTaskCompletes(in, task); |
| 79 | } |
| 80 | } |