| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF 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.v2_0.config; |
| |
| import com.google.common.cache.CacheBuilder; |
| import com.google.common.cache.CacheLoader; |
| import com.google.common.cache.LoadingCache; |
| import com.google.inject.Provides; |
| import com.google.inject.multibindings.MapBinder; |
| 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.openstack.nova.v2_0.NovaApi; |
| import org.jclouds.openstack.nova.v2_0.extensions.ExtensionNamespaces; |
| import org.jclouds.openstack.nova.v2_0.handlers.NovaErrorHandler; |
| import org.jclouds.openstack.v2_0.domain.Extension; |
| import org.jclouds.openstack.v2_0.functions.PresentWhenExtensionAnnotationMatchesExtensionSet; |
| import org.jclouds.rest.ConfiguresHttpApi; |
| import org.jclouds.rest.config.HttpApiModule; |
| import org.jclouds.rest.functions.ImplicitOptionalConverter; |
| |
| import javax.inject.Provider; |
| import javax.inject.Singleton; |
| import java.net.URI; |
| import java.util.Set; |
| import java.util.concurrent.TimeUnit; |
| |
| import static org.jclouds.openstack.keystone.v2_0.config.KeystoneHttpApiModule.namespaceAliasBinder; |
| |
| /** |
| * Configures the Nova connection. |
| * |
| */ |
| @ConfiguresHttpApi |
| public class NovaHttpApiModule extends HttpApiModule<NovaApi> { |
| |
| public NovaHttpApiModule() { |
| } |
| |
| @Override |
| protected void configure() { |
| bind(ImplicitOptionalConverter.class).to(PresentWhenExtensionAnnotationMatchesExtensionSet.class); |
| super.configure(); |
| bindDefaultAliases(); |
| } |
| |
| // Intentionally private so subclasses use the Guice multibindings to contribute their aliases |
| private void bindDefaultAliases() { |
| MapBinder<URI, URI> aliases = namespaceAliasBinder(binder()); |
| aliases.addBinding(URI.create(ExtensionNamespaces.SECURITY_GROUPS)).toInstance( |
| URI.create("http://docs.openstack.org/compute/ext/securitygroups/api/v1.1")); |
| aliases.addBinding(URI.create(ExtensionNamespaces.FLOATING_IPS)).toInstance( |
| URI.create("http://docs.openstack.org/compute/ext/floating_ips/api/v1.1")); |
| aliases.addBinding(URI.create(ExtensionNamespaces.KEYPAIRS)).toInstance( |
| URI.create("http://docs.openstack.org/compute/ext/keypairs/api/v1.1")); |
| aliases.addBinding(URI.create(ExtensionNamespaces.SIMPLE_TENANT_USAGE)).toInstance( |
| URI.create("http://docs.openstack.org/compute/ext/os-simple-tenant-usage/api/v1.1")); |
| aliases.addBinding(URI.create(ExtensionNamespaces.HOSTS)).toInstance( |
| URI.create("http://docs.openstack.org/compute/ext/hosts/api/v1.1")); |
| aliases.addBinding(URI.create(ExtensionNamespaces.VOLUMES)).toInstance( |
| URI.create("http://docs.openstack.org/compute/ext/volumes/api/v1.1")); |
| aliases.addBinding(URI.create(ExtensionNamespaces.VIRTUAL_INTERFACES)).toInstance( |
| URI.create("http://docs.openstack.org/compute/ext/virtual_interfaces/api/v1.1")); |
| aliases.addBinding(URI.create(ExtensionNamespaces.CREATESERVEREXT)).toInstance( |
| URI.create("http://docs.openstack.org/compute/ext/createserverext/api/v1.1")); |
| aliases.addBinding(URI.create(ExtensionNamespaces.ADMIN_ACTIONS)).toInstance( |
| URI.create("http://docs.openstack.org/compute/ext/admin-actions/api/v1.1")); |
| aliases.addBinding(URI.create(ExtensionNamespaces.AGGREGATES)).toInstance( |
| URI.create("http://docs.openstack.org/compute/ext/aggregates/api/v1.1")); |
| aliases.addBinding(URI.create(ExtensionNamespaces.FLAVOR_EXTRA_SPECS)).toInstance( |
| URI.create("http://docs.openstack.org/compute/ext/flavor_extra_specs/api/v1.1")); |
| aliases.addBinding(URI.create(ExtensionNamespaces.QUOTAS)).toInstance( |
| URI.create("http://docs.openstack.org/compute/ext/quotas-sets/api/v1.1")); |
| aliases.addBinding(URI.create(ExtensionNamespaces.VOLUME_TYPES)).toInstance( |
| URI.create("http://docs.openstack.org/compute/ext/volume_types/api/v1.1")); |
| aliases.addBinding(URI.create(ExtensionNamespaces.AVAILABILITY_ZONE)).toInstance( |
| URI.create("http://docs.openstack.org/compute/ext/availabilityzone/api/v1.1")); |
| aliases.addBinding(URI.create(ExtensionNamespaces.VOLUME_ATTACHMENTS)).toInstance( |
| URI.create("http://docs.openstack.org/compute/ext/os-volume-attachment-update/api/v2")); |
| aliases.addBinding(URI.create(ExtensionNamespaces.ATTACH_INTERFACES)).toInstance( |
| URI.create("http://docs.openstack.org/compute/ext/interfaces/api/v1.1")); |
| aliases.addBinding(URI.create(ExtensionNamespaces.HYPERVISORS)).toInstance( |
| URI.create("http://docs.openstack.org/compute/ext/hypervisors/api/v1.1")); |
| } |
| |
| @Provides |
| @Singleton |
| public final LoadingCache<String, Set<? extends Extension>> provideExtensionsByRegion(final Provider<NovaApi> novaApi) { |
| return CacheBuilder.newBuilder().expireAfterWrite(23, TimeUnit.HOURS) |
| .build(new CacheLoader<String, Set<? extends Extension>>() { |
| @Override |
| public Set<? extends Extension> load(final String key) throws Exception { |
| return novaApi.get().getExtensionApi(key).list(); |
| } |
| }); |
| } |
| |
| @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); |
| } |
| } |