org.jclouds.aws.domain.Region Maven / Gradle / Ivy

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/*
 * 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.aws.domain;

import static org.jclouds.Constants.PROPERTY_ISO3166_CODES;
import static org.jclouds.location.reference.LocationConstants.ISO3166_CODES;
import static org.jclouds.location.reference.LocationConstants.PROPERTY_REGION;
import static org.jclouds.location.reference.LocationConstants.PROPERTY_REGIONS;

import java.util.Properties;
import java.util.Set;

import com.google.common.base.Joiner;
import com.google.common.collect.ImmutableSet;

/**
 * 
 * Regions used for all aws commands.
 * 
 * @author Adrian Cole
 * @see 
 * 
 */
public class Region {
   /**
    * EU (Ireland)
    * 
    * 
S3
    * 
    * In Amazon S3, the EU (Ireland) Region provides read-after-write consistency for PUTS of new
    * objects in your Amazon S3 bucket and eventual consistency for overwrite PUTS and DELETES.
    */
   public static final String EU_WEST_1 = "eu-west-1";

   /**
    * 
    * US Standard
    * 

    * 
S3
    * 
    * This is the default Region. All requests sent to s3.amazonaws.com go to this Region unless you
    * specify a LocationConstraint on a bucket. The US Standard Region automatically places your
    * data in either Amazon's east or west coast data centers depending on what will provide you
    * with the lowest latency. To use this region, do not set the LocationConstraint bucket
    * parameter. The US Standard Region provides eventual consistency for all requests.
    */
   public static final String US_STANDARD = "us-standard";

   /**
    * 
    */
   public static final String US_EAST_1 = "us-east-1";

   /**
    * US-West (Northern California) 
S3 Uses Amazon S3 servers in Northern California
    * 
    * Optionally, use the endpoint s3-us-west-1.amazonaws.com on all requests to this bucket to
    * reduce the latency you might experience after the first hour of creating a bucket in this
    * Region.
    * 
    * In Amazon S3, the US-West (Northern California) Region provides read-after-write consistency
    * for PUTS of new objects in your Amazon S3 bucket and eventual consistency for overwrite PUTS
    * and DELETES.
    */
   public static final String US_WEST_1 = "us-west-1";
  
   /**
    * US-West-2 (Oregon)
    */
   public static final String US_WEST_2 = "us-west-2";
   
   /**
    * SA-EAST-1 (Sao Paolo)
    * 
    */
   public static final String SA_EAST_1 = "sa-east-1";
   
   /**
    * Asia Pacific (Sydney)
    */
   public static final String AP_SOUTHEAST_2 = "ap-southeast-2";
   
   /**
    * Region in Singapore, launched April 28, 2010. This region improves latency for Asia-based
    * users
    */
   public static final String AP_SOUTHEAST_1 = "ap-southeast-1";

   /**
    * Region in Tokyo, launched March 2, 2011. This region improves latency for Asia-based users
    */
   public static final String AP_NORTHEAST_1 = "ap-northeast-1";

   public static final Set DEFAULT_S3 = ImmutableSet.of(US_STANDARD, US_WEST_1, US_WEST_2, EU_WEST_1, SA_EAST_1,
         AP_SOUTHEAST_1, AP_SOUTHEAST_2, AP_NORTHEAST_1);

   public static final Set DEFAULT_REGIONS = ImmutableSet.of(US_EAST_1, US_WEST_1, US_WEST_2, SA_EAST_1, EU_WEST_1,
         AP_SOUTHEAST_1, AP_SOUTHEAST_2, AP_NORTHEAST_1);

   public static Properties regionPropertiesS3() {

      Properties properties = regionProperties();
      properties.setProperty(PROPERTY_REGIONS, Joiner.on(',').join(DEFAULT_S3));
      // note that due to US_STANDARD the codes include US instead of US-VA
      properties.setProperty(PROPERTY_ISO3166_CODES, "US,US-CA,US-OR,BR-SP,IE,SG,AU-NSW,JP-13");
      properties.setProperty(PROPERTY_REGION + "." + US_STANDARD + "." + ISO3166_CODES, "US");
      properties.setProperty(PROPERTY_REGION + "." + EU_WEST_1 + "." + ISO3166_CODES, "IE");
      return properties;
   }

   public static Properties regionProperties() {
      Properties properties = new Properties();
      properties.setProperty(PROPERTY_REGIONS, Joiner.on(',').join(DEFAULT_REGIONS));
      properties.setProperty(PROPERTY_ISO3166_CODES, "US-VA,US-CA,US-OR,BR-SP,IE,SG,AU-NSW,JP-13");
      properties.setProperty(PROPERTY_REGION + "." + US_EAST_1 + "." + ISO3166_CODES, "US-VA");
      properties.setProperty(PROPERTY_REGION + "." + US_WEST_1 + "." + ISO3166_CODES, "US-CA");
      properties.setProperty(PROPERTY_REGION + "." + US_WEST_2 + "." + ISO3166_CODES, "US-OR");
      properties.setProperty(PROPERTY_REGION + "." + SA_EAST_1 + "." + ISO3166_CODES, "BR-SP");
      properties.setProperty(PROPERTY_REGION + "." + EU_WEST_1 + "." + ISO3166_CODES, "IE");
      properties.setProperty(PROPERTY_REGION + "." + AP_SOUTHEAST_1 + "." + ISO3166_CODES, "SG");
      properties.setProperty(PROPERTY_REGION + "." + AP_SOUTHEAST_2 + "." + ISO3166_CODES, "AU-NSW");
      properties.setProperty(PROPERTY_REGION + "." + AP_NORTHEAST_1 + "." + ISO3166_CODES, "JP-13");
      return properties;
   }
}
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