Proximity And Network Topology Aware Load Balanced Routing - Base Descriptors Using AWS Regions

gistfile1.txt

/**
* A marker trait.
*/
trait ProximalTopology implements Serializable 

case class AvailabilityZone(id: Int, proximalTo: IndexSeq[Int])  

case class Region(name: RegionName, zones: Set[AvailabilityZone])

abstract class RegionName

object RegionName {
  @SerialVersionUID(1L) 
  case class AsiaPacificNortheast(id="0" code="ap-northeast-1" name="Asia Pacific (Tokyo) Region") extends RegionName
  @SerialVersionUID(1L) 
  case class AsiaPacificSoutheast(id="1" code="ap-southeast-1" name="Asia Pacific (Singapore) Region) extends RegionName
  @SerialVersionUID(1L) 
  case class AsiaPacificSydney(id="2" code="ap-southeast-2" name="Asia Pacific (Sydney) Region") extends RegionName
  @SerialVersionUID(1L) 
  case class EuropeWest(id="3" code="eu-west-1" name="EU (Ireland) Region") extends RegionName
  @SerialVersionUID(1L) 
  case class SouthAmericaEast(id="4" code="sa-east-1" name="South America (Sao Paulo) Region") extends RegionName
  @SerialVersionUID(1L) 
  case class UnitedStatesEast(id="5" code="us-east-1" name="US East (Northern Virginia) Region") extends RegionName
  @SerialVersionUID(1L) 
  case class UnitedStatesWestCalifornia(id="6" code="us-west-1" name="US East (Northern California) Region") extends RegionName
  @SerialVersionUID(1L) 
  case class UnitedStatesWestOregon(id="7" code="us-west-2" name="US East (Oregon) Region") extends RegionName
} 
  
/*
Describe the AWS Asia Pacific (Tokyo) Region:
Region("api-northeast-1", Set(AvailabilityZone(0, IndexedSeq(01, 02))))
*/

case class Node(id: String, zoneId: String, roles: Set[String])