| /** |
| * 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.azure.storage.config; |
| |
| import static org.jclouds.Constants.PROPERTY_SESSION_INTERVAL; |
| |
| import java.util.concurrent.TimeUnit; |
| |
| import javax.inject.Named; |
| |
| import org.jclouds.azure.storage.handlers.AzureStorageClientErrorRetryHandler; |
| import org.jclouds.azure.storage.handlers.ParseAzureStorageErrorFromXmlContent; |
| import org.jclouds.date.DateService; |
| import org.jclouds.date.TimeStamp; |
| import org.jclouds.http.HttpErrorHandler; |
| import org.jclouds.http.HttpRetryHandler; |
| import org.jclouds.http.annotation.ClientError; |
| import org.jclouds.http.annotation.Redirection; |
| import org.jclouds.http.annotation.ServerError; |
| import org.jclouds.rest.ConfiguresRestClient; |
| import org.jclouds.rest.config.RestClientModule; |
| |
| import com.google.common.base.Supplier; |
| import com.google.common.base.Suppliers; |
| import com.google.common.reflect.TypeToken; |
| import com.google.inject.Provides; |
| |
| /** |
| * Configures the AzureStorage connection, including logging and http transport. |
| * |
| * @author Adrian Cole |
| */ |
| @ConfiguresRestClient |
| public class AzureStorageRestClientModule<S, A> extends RestClientModule<S, A> { |
| protected AzureStorageRestClientModule() { |
| |
| } |
| |
| public AzureStorageRestClientModule(TypeToken<S> syncClientType, TypeToken<A> asyncClientType) { |
| super(syncClientType, asyncClientType); |
| } |
| |
| @Provides |
| @TimeStamp |
| protected String provideTimeStamp(@TimeStamp Supplier<String> cache) { |
| return cache.get(); |
| } |
| |
| /** |
| * borrowing concurrency code to ensure that caching takes place properly |
| */ |
| @Provides |
| @TimeStamp |
| protected Supplier<String> provideTimeStampCache(@Named(PROPERTY_SESSION_INTERVAL) long seconds, |
| final DateService dateService) { |
| return Suppliers.memoizeWithExpiration(new Supplier<String>() { |
| public String get() { |
| return dateService.rfc822DateFormat(); |
| } |
| }, seconds, TimeUnit.SECONDS); |
| } |
| |
| @Override |
| protected void bindErrorHandlers() { |
| bind(HttpErrorHandler.class).annotatedWith(Redirection.class).to(ParseAzureStorageErrorFromXmlContent.class); |
| bind(HttpErrorHandler.class).annotatedWith(ClientError.class).to(ParseAzureStorageErrorFromXmlContent.class); |
| bind(HttpErrorHandler.class).annotatedWith(ServerError.class).to(ParseAzureStorageErrorFromXmlContent.class); |
| } |
| |
| @Override |
| protected void bindRetryHandlers() { |
| bind(HttpRetryHandler.class).annotatedWith(ClientError.class).to(AzureStorageClientErrorRetryHandler.class); |
| } |
| |
| @Override |
| protected void configure() { |
| install(new AzureStorageParserModule()); |
| super.configure(); |
| } |
| |
| } |