| /** |
| * 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.openstack.nova.v1_1.config; |
| |
| import java.util.Map; |
| import java.util.Set; |
| import java.util.concurrent.TimeUnit; |
| |
| import javax.inject.Provider; |
| import javax.inject.Singleton; |
| |
| import org.jclouds.http.HttpErrorHandler; |
| import org.jclouds.http.annotation.ClientError; |
| import org.jclouds.http.annotation.Redirection; |
| import org.jclouds.http.annotation.ServerError; |
| import org.jclouds.location.suppliers.ImplicitLocationSupplier; |
| import org.jclouds.location.suppliers.implicit.OnlyLocationOrFirstZone; |
| import org.jclouds.openstack.keystone.v2_0.config.KeystoneAuthenticationModule; |
| import org.jclouds.openstack.nova.v1_1.NovaAsyncClient; |
| import org.jclouds.openstack.nova.v1_1.NovaClient; |
| import org.jclouds.openstack.nova.v1_1.domain.Extension; |
| import org.jclouds.openstack.nova.v1_1.extensions.FloatingIPAsyncClient; |
| import org.jclouds.openstack.nova.v1_1.extensions.FloatingIPClient; |
| import org.jclouds.openstack.nova.v1_1.extensions.KeyPairAsyncClient; |
| import org.jclouds.openstack.nova.v1_1.extensions.KeyPairClient; |
| import org.jclouds.openstack.nova.v1_1.extensions.SecurityGroupAsyncClient; |
| import org.jclouds.openstack.nova.v1_1.extensions.SecurityGroupClient; |
| import org.jclouds.openstack.nova.v1_1.features.ExtensionAsyncClient; |
| import org.jclouds.openstack.nova.v1_1.features.ExtensionClient; |
| import org.jclouds.openstack.nova.v1_1.features.FlavorAsyncClient; |
| import org.jclouds.openstack.nova.v1_1.features.FlavorClient; |
| import org.jclouds.openstack.nova.v1_1.features.ImageAsyncClient; |
| import org.jclouds.openstack.nova.v1_1.features.ImageClient; |
| import org.jclouds.openstack.nova.v1_1.features.ServerAsyncClient; |
| import org.jclouds.openstack.nova.v1_1.features.ServerClient; |
| import org.jclouds.openstack.nova.v1_1.functions.PresentWhenExtensionAnnotationNamespaceEqualsAnyNamespaceInExtensionsSet; |
| import org.jclouds.openstack.nova.v1_1.handlers.NovaErrorHandler; |
| import org.jclouds.rest.ConfiguresRestClient; |
| import org.jclouds.rest.config.RestClientModule; |
| import org.jclouds.rest.functions.ImplicitOptionalConverter; |
| |
| import com.google.common.cache.CacheBuilder; |
| import com.google.common.cache.CacheLoader; |
| import com.google.common.cache.LoadingCache; |
| import com.google.common.collect.ImmutableMap; |
| import com.google.inject.Provides; |
| import com.google.inject.Scopes; |
| |
| /** |
| * Configures the Nova connection. |
| * |
| * @author Adrian Cole |
| */ |
| @ConfiguresRestClient |
| public class NovaRestClientModule extends RestClientModule<NovaClient, NovaAsyncClient> { |
| |
| public static final Map<Class<?>, Class<?>> DELEGATE_MAP = ImmutableMap.<Class<?>, Class<?>> builder() |
| .put(ServerClient.class, ServerAsyncClient.class).put(FlavorClient.class, FlavorAsyncClient.class) |
| .put(ImageClient.class, ImageAsyncClient.class).put(ExtensionClient.class, ExtensionAsyncClient.class) |
| .put(FloatingIPClient.class, FloatingIPAsyncClient.class) |
| .put(SecurityGroupClient.class, SecurityGroupAsyncClient.class) |
| .put(KeyPairClient.class, KeyPairAsyncClient.class).build(); |
| |
| public NovaRestClientModule() { |
| super(DELEGATE_MAP); |
| } |
| |
| @Override |
| protected void configure() { |
| install(new NovaParserModule()); |
| bind(ImplicitOptionalConverter.class).to( |
| PresentWhenExtensionAnnotationNamespaceEqualsAnyNamespaceInExtensionsSet.class); |
| super.configure(); |
| } |
| |
| @Override |
| protected void installLocations() { |
| super.installLocations(); |
| // TODO: select this from KeystoneProperties.VERSION; note you select from |
| // a guice provided |
| // property, so it will have to come from somewhere else, maybe we move |
| // this to the the |
| // ContextBuilder |
| install(KeystoneAuthenticationModule.forZones()); |
| bind(ImplicitLocationSupplier.class).to(OnlyLocationOrFirstZone.class).in(Scopes.SINGLETON); |
| } |
| |
| @Provides |
| @Singleton |
| public LoadingCache<String, Set<Extension>> provideExtensionsByZone(final Provider<NovaClient> novaClient) { |
| return CacheBuilder.newBuilder().expireAfterWrite(23, TimeUnit.HOURS) |
| .build(new CacheLoader<String, Set<Extension>>() { |
| |
| @Override |
| public Set<Extension> load(String key) throws Exception { |
| return novaClient.get().getExtensionClientForZone(key).listExtensions(); |
| } |
| |
| }); |
| } |
| |
| @Override |
| protected void bindErrorHandlers() { |
| bind(HttpErrorHandler.class).annotatedWith(Redirection.class).to(NovaErrorHandler.class); |
| bind(HttpErrorHandler.class).annotatedWith(ClientError.class).to(NovaErrorHandler.class); |
| bind(HttpErrorHandler.class).annotatedWith(ServerError.class).to(NovaErrorHandler.class); |
| } |
| } |