Packages

class FaunaClient extends AnyRef

The Scala native client for FaunaDB.

Create a new client using faunadb.FaunaClient.apply.

Query requests are made asynchronously: All methods will return a scala.concurrent.Future.

Example:

case class User(ref: RefV, name: String, age: Int)

val client = FaunaClient(secret = "myKeySecret")

val fut = client.query(Get(Ref(Class("users"), "123")))
val instance = Await.result(fut, 5.seconds)

val userCast =
  for {
    ref <- instance("ref").to[RefV]
    name <- instance("data", "name").to[String]
    age <- instance("data", "age").to[Int]
  } yield {
    User(ref, name, age)
  }

userCast.get
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  1. final def !=(arg0: Any): Boolean
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  2. final def ##(): Int
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  4. final def asInstanceOf[T0]: T0
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  5. def clone(): AnyRef
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    @native() @throws( ... )
  6. def close(): Unit

    Frees any resources held by the client and close the underlying connection.

  7. final def eq(arg0: AnyRef): Boolean
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  8. def equals(arg0: Any): Boolean
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  9. def finalize(): Unit
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  10. final def getClass(): Class[_]
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  11. def hashCode(): Int
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  12. final def isInstanceOf[T0]: Boolean
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  13. def lastTxnTime: Long

    Get the freshest timestamp reported to this client.

  14. final def ne(arg0: AnyRef): Boolean
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  15. final def notify(): Unit
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    @native()
  16. final def notifyAll(): Unit
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    @native()
  17. def query(exprs: Iterable[Expr], timeout: Option[FiniteDuration])(implicit ec: ExecutionContext): Future[IndexedSeq[Value]]

    Issues multiple queries as a single transaction.

    Issues multiple queries as a single transaction.

    exprs

    the queries to run.

    timeout

    the timeout for the current query. It replaces the timeout value set for this faunadb.FaunaClient if any, for the scope of this query. The timeout value has milliseconds precision.

    ec

    the ExecutionContext used to run the query asynchronously.

    returns

    A scala.concurrent.Future containing an IndexedSeq of the results of each query. Each result is an instance of faunadb.values.Value, which can be cast to a typed value using the faunadb.values.Field API. If *any* query fails, a failed future is returned.

  18. def query(exprs: Iterable[Expr], timeout: FiniteDuration)(implicit ec: ExecutionContext): Future[IndexedSeq[Value]]

    Issues multiple queries as a single transaction.

    Issues multiple queries as a single transaction.

    exprs

    the queries to run.

    timeout

    the timeout for the current query. It replaces the timeout value set for this faunadb.FaunaClient if any, for the scope of this query. The timeout value has milliseconds precision.

    ec

    the ExecutionContext used to run the query asynchronously.

    returns

    A scala.concurrent.Future containing an IndexedSeq of the results of each query. Each result is an instance of faunadb.values.Value, which can be cast to a typed value using the faunadb.values.Field API. If *any* query fails, a failed future is returned.

  19. def query(exprs: Iterable[Expr])(implicit ec: ExecutionContext): Future[IndexedSeq[Value]]

    Issues multiple queries as a single transaction.

    Issues multiple queries as a single transaction.

    exprs

    the queries to run.

    ec

    the ExecutionContext used to run the query asynchronously.

    returns

    A scala.concurrent.Future containing an IndexedSeq of the results of each query. Each result is an instance of faunadb.values.Value, which can be cast to a typed value using the faunadb.values.Field API. If *any* query fails, a failed future is returned.

  20. def query(expr: Expr, timeout: Option[FiniteDuration])(implicit ec: ExecutionContext): Future[Value]

    Issues a query.

    Issues a query.

    expr

    the query to run, created using the query dsl helpers in faunadb.query.

    timeout

    the timeout for the current query. It replaces the timeout value set for this faunadb.FaunaClient if any for the scope of this query. The timeout value has milliseconds precision.

    ec

    the ExecutionContext used to run the query asynchronously.

    returns

    A scala.concurrent.Future containing the query result. The result is an instance of faunadb.values.Result, which can be cast to a typed value using the faunadb.values.Field API. If the query fails, failed future is returned.

  21. def query(expr: Expr, timeout: FiniteDuration)(implicit ec: ExecutionContext): Future[Value]

    Issues a query.

    Issues a query.

    expr

    the query to run, created using the query dsl helpers in faunadb.query.

    timeout

    the timeout for the current query. It replaces the timeout value set for this faunadb.FaunaClient if any for the scope of this query. The timeout value has milliseconds precision.

    ec

    the ExecutionContext used to run the query asynchronously.

    returns

    A scala.concurrent.Future containing the query result. The result is an instance of faunadb.values.Result, which can be cast to a typed value using the faunadb.values.Field API. If the query fails, failed future is returned.

  22. def query(expr: Expr)(implicit ec: ExecutionContext): Future[Value]

    Issues a query.

    Issues a query.

    expr

    the query to run, created using the query dsl helpers in faunadb.query.

    ec

    the ExecutionContext used to run the query asynchronously.

    returns

    A scala.concurrent.Future containing the query result. The result is an instance of faunadb.values.Result, which can be cast to a typed value using the faunadb.values.Field API. If the query fails, failed future is returned.

  23. def sessionClient(secret: String): FaunaClient

    Create a new session client.

    Create a new session client. The returned session client shares its parent com.faunadb.common.Connection instance. The returned session client must be closed after its usage.

    secret

    user secret for the session client

    returns

    a new session client

  24. def sessionWith[A](secret: String)(session: (FaunaClient) ⇒ A): A

    Creates a new scope to execute session queries.

    Creates a new scope to execute session queries. Queries submitted within the session scope will be authenticated with the secret provided. A session client shares its parent's com.faunadb.common.Connection instance and is closed as soon as the session scope ends.

    secret

    user secret for the session scope

    session

    a function that receives a session client

    returns

    the value produced by the session function

  25. def syncLastTxnTime(timestamp: Long): Unit

    Sync the freshest timestamp seen by this client.

    Sync the freshest timestamp seen by this client.

    This has no effect if staler than currently stored timestamp. WARNING: This should be used only when coordinating timestamps across multiple clients. Moving the timestamp arbitrarily forward into the future will cause transactions to stall.

  26. final def synchronized[T0](arg0: ⇒ T0): T0
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  30. final def wait(arg0: Long): Unit
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