| 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.compute.config; |
| 20 | |
| 21 | import java.util.Set; |
| 22 | |
| 23 | import javax.inject.Singleton; |
| 24 | |
| 25 | import org.jclouds.collect.TransformingSetSupplier; |
| 26 | import org.jclouds.compute.ComputeServiceAdapter; |
| 27 | import org.jclouds.compute.ComputeServiceContext; |
| 28 | import org.jclouds.compute.domain.Hardware; |
| 29 | import org.jclouds.compute.domain.Image; |
| 30 | import org.jclouds.compute.internal.ComputeServiceContextImpl; |
| 31 | import org.jclouds.compute.strategy.CreateNodeWithGroupEncodedIntoName; |
| 32 | import org.jclouds.compute.strategy.DestroyNodeStrategy; |
| 33 | import org.jclouds.compute.strategy.GetNodeMetadataStrategy; |
| 34 | import org.jclouds.compute.strategy.ListNodesStrategy; |
| 35 | import org.jclouds.compute.strategy.RebootNodeStrategy; |
| 36 | import org.jclouds.compute.strategy.ResumeNodeStrategy; |
| 37 | import org.jclouds.compute.strategy.SuspendNodeStrategy; |
| 38 | import org.jclouds.compute.strategy.impl.AdaptingComputeServiceStrategies; |
| 39 | import org.jclouds.domain.Location; |
| 40 | |
| 41 | import com.google.common.base.Function; |
| 42 | import com.google.common.base.Supplier; |
| 43 | import com.google.inject.Provides; |
| 44 | import com.google.inject.Scopes; |
| 45 | import com.google.inject.TypeLiteral; |
| 46 | import com.google.inject.util.Types; |
| 47 | |
| 48 | /** |
| 49 | * |
| 50 | * @author Adrian Cole |
| 51 | */ |
| 52 | public class ComputeServiceAdapterContextModule<S, A, N, H, I, L> extends BaseComputeServiceContextModule { |
| 53 | |
| 54 | private Class<A> asyncClientType; |
| 55 | private Class<S> syncClientType; |
| 56 | |
| 57 | public ComputeServiceAdapterContextModule(Class<S> syncClientType, Class<A> asyncClientType) { |
| 58 | this.syncClientType = syncClientType; |
| 59 | this.asyncClientType = asyncClientType; |
| 60 | } |
| 61 | |
| 62 | @SuppressWarnings( { "unchecked", "rawtypes" }) |
| 63 | @Override |
| 64 | protected void configure() { |
| 65 | super.configure(); |
| 66 | bind(new TypeLiteral<ComputeServiceContext>() { |
| 67 | }).to( |
| 68 | (TypeLiteral) TypeLiteral.get(Types.newParameterizedType(ComputeServiceContextImpl.class, |
| 69 | syncClientType, asyncClientType))).in(Scopes.SINGLETON); |
| 70 | } |
| 71 | |
| 72 | @Provides |
| 73 | @Singleton |
| 74 | protected Supplier<Set<? extends Location>> provideLocations(final ComputeServiceAdapter<N, H, I, L> adapter, |
| 75 | Function<L, Location> transformer) { |
| 76 | return new TransformingSetSupplier<L, Location>(new Supplier<Iterable<L>>() { |
| 77 | |
| 78 | @Override |
| 79 | public Iterable<L> get() { |
| 80 | return adapter.listLocations(); |
| 81 | } |
| 82 | |
| 83 | }, transformer); |
| 84 | } |
| 85 | |
| 86 | @Provides |
| 87 | @Singleton |
| 88 | protected Supplier<Set<? extends Hardware>> provideHardware(final ComputeServiceAdapter<N, H, I, L> adapter, |
| 89 | Function<H, Hardware> transformer) { |
| 90 | return new TransformingSetSupplier<H, Hardware>(new Supplier<Iterable<H>>() { |
| 91 | |
| 92 | @Override |
| 93 | public Iterable<H> get() { |
| 94 | return adapter.listHardwareProfiles(); |
| 95 | } |
| 96 | |
| 97 | }, transformer); |
| 98 | } |
| 99 | |
| 100 | @Provides |
| 101 | @Singleton |
| 102 | protected Supplier<Set<? extends Image>> provideImages(final ComputeServiceAdapter<N, H, I, L> adapter, |
| 103 | Function<I, Image> transformer) { |
| 104 | return new TransformingSetSupplier<I, Image>(new Supplier<Iterable<I>>() { |
| 105 | |
| 106 | @Override |
| 107 | public Iterable<I> get() { |
| 108 | return adapter.listImages(); |
| 109 | } |
| 110 | |
| 111 | }, transformer); |
| 112 | } |
| 113 | |
| 114 | @Provides |
| 115 | @Singleton |
| 116 | protected CreateNodeWithGroupEncodedIntoName defineAddNodeWithTagStrategy(AdaptingComputeServiceStrategies<N, H, I, L> in) { |
| 117 | return in; |
| 118 | } |
| 119 | |
| 120 | @Provides |
| 121 | @Singleton |
| 122 | protected DestroyNodeStrategy defineDestroyNodeStrategy(AdaptingComputeServiceStrategies<N, H, I, L> in) { |
| 123 | return in; |
| 124 | } |
| 125 | |
| 126 | @Provides |
| 127 | @Singleton |
| 128 | protected GetNodeMetadataStrategy defineGetNodeMetadataStrategy(AdaptingComputeServiceStrategies<N, H, I, L> in) { |
| 129 | return in; |
| 130 | } |
| 131 | |
| 132 | @Provides |
| 133 | @Singleton |
| 134 | protected ListNodesStrategy defineListNodesStrategy(AdaptingComputeServiceStrategies<N, H, I, L> in) { |
| 135 | return in; |
| 136 | } |
| 137 | |
| 138 | @Provides |
| 139 | @Singleton |
| 140 | protected RebootNodeStrategy defineRebootNodeStrategy(AdaptingComputeServiceStrategies<N, H, I, L> in) { |
| 141 | return in; |
| 142 | } |
| 143 | |
| 144 | @Provides |
| 145 | @Singleton |
| 146 | protected ResumeNodeStrategy defineStartNodeStrategy(AdaptingComputeServiceStrategies<N, H, I, L> in) { |
| 147 | return in; |
| 148 | } |
| 149 | |
| 150 | @Provides |
| 151 | @Singleton |
| 152 | protected SuspendNodeStrategy defineStopNodeStrategy(AdaptingComputeServiceStrategies<N, H, I, L> in) { |
| 153 | return in; |
| 154 | } |
| 155 | } |