util

case class EitherMappableFuture[A](future: Future[A]) extends Product with Serializable
type SRV = (String, Int)

Host/address and port
type SRVRecordResolver = (ExecutionContext) ⇒ (String) ⇒ Future[Array[Record]]
final class SimpleRing[T] extends AnyRef

Note: This class is not thread-safe!
type TXTResolver = (String) ⇒ Future[ListSet[String]]

object EitherMappableFuture extends Serializable
object ExtendedFutures
object LazyLogger
def option[T](cond: ⇒ Boolean, value: ⇒ T): Option[T]

Makes an option of the value matching the condition.
def srvRecords(name: String)(resolver: (ExecutionContext) ⇒ (String) ⇒ Future[Array[Record]])(implicit ec: ExecutionContext): Future[List[(String, Int)]]

name
the DNS name (e.g. mycluster.mongodb.com)
resolver
the record resolver
def txtRecords(timeout: FiniteDuration = dnsTimeout)(implicit ec: ExecutionContext): (String) ⇒ Future[ListSet[String]]

timeout
the resolution timeout (default: 5 seconds)