| /** |
| * 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.quantum.v1_0.config; |
| |
| import java.net.URI; |
| 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.json.config.GsonModule.DateAdapter; |
| import org.jclouds.json.config.GsonModule.Iso8601DateAdapter; |
| import org.jclouds.openstack.quantum.v1_0.QuantumApi; |
| import org.jclouds.openstack.quantum.v1_0.QuantumAsyncApi; |
| import org.jclouds.openstack.quantum.v1_0.features.NetworkApi; |
| import org.jclouds.openstack.quantum.v1_0.features.NetworkAsyncApi; |
| import org.jclouds.openstack.quantum.v1_0.features.PortApi; |
| import org.jclouds.openstack.quantum.v1_0.features.PortAsyncApi; |
| import org.jclouds.openstack.quantum.v1_0.handlers.QuantumErrorHandler; |
| import org.jclouds.openstack.v2_0.domain.Extension; |
| import org.jclouds.openstack.v2_0.features.ExtensionApi; |
| import org.jclouds.openstack.v2_0.features.ExtensionAsyncApi; |
| import org.jclouds.openstack.v2_0.functions.PresentWhenExtensionAnnotationNamespaceEqualsAnyNamespaceInExtensionsSet; |
| 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.common.collect.ImmutableMultimap; |
| import com.google.common.collect.Multimap; |
| import com.google.common.reflect.TypeToken; |
| import com.google.inject.Provides; |
| |
| /** |
| * Configures the Quantum connection. |
| * |
| * @author Adam Lowe |
| */ |
| @ConfiguresRestClient |
| public class QuantumRestClientModule<S extends QuantumApi, A extends QuantumAsyncApi> extends RestClientModule<S, A> { |
| |
| public static final Map<Class<?>, Class<?>> DELEGATE_MAP = ImmutableMap.<Class<?>, Class<?>> builder() |
| .put(ExtensionApi.class, ExtensionAsyncApi.class) |
| .put(NetworkApi.class, NetworkAsyncApi.class) |
| .put(PortApi.class, PortAsyncApi.class) |
| .build(); |
| |
| public QuantumRestClientModule() { |
| super(TypeToken.class.cast(TypeToken.of(QuantumApi.class)), TypeToken.class.cast(TypeToken.of(QuantumAsyncApi.class)), DELEGATE_MAP); |
| } |
| |
| protected QuantumRestClientModule(TypeToken<S> syncClientType, TypeToken<A> asyncClientType, Map<Class<?>, Class<?>> sync2Async) { |
| super(syncClientType, asyncClientType, sync2Async); |
| } |
| |
| @Override |
| protected void configure() { |
| bind(DateAdapter.class).to(Iso8601DateAdapter.class); |
| bind(ImplicitOptionalConverter.class).to(PresentWhenExtensionAnnotationNamespaceEqualsAnyNamespaceInExtensionsSet.class); |
| super.configure(); |
| } |
| |
| @Provides |
| @Singleton |
| public Multimap<URI, URI> aliases() { |
| return ImmutableMultimap.<URI, URI>builder() |
| .build(); |
| } |
| |
| @Provides |
| @Singleton |
| public LoadingCache<String, Set<? extends Extension>> provideExtensionsByZone(final Provider<QuantumApi> quantumApi) { |
| return CacheBuilder.newBuilder().expireAfterWrite(23, TimeUnit.HOURS) |
| .build(new CacheLoader<String, Set<? extends Extension>>() { |
| @Override |
| public Set<? extends Extension> load(String key) throws Exception { |
| return quantumApi.get().getExtensionApiForRegion(key).listExtensions(); |
| } |
| }); |
| } |
| |
| @Override |
| protected void bindErrorHandlers() { |
| bind(HttpErrorHandler.class).annotatedWith(Redirection.class).to(QuantumErrorHandler.class); |
| bind(HttpErrorHandler.class).annotatedWith(ClientError.class).to(QuantumErrorHandler.class); |
| bind(HttpErrorHandler.class).annotatedWith(ServerError.class).to(QuantumErrorHandler.class); |
| } |
| } |