gql-server
0.3.1-28-66bc82c
API
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gql-server/gql/gql.server/gql.server.interpreter

gql.server.interpreter

package gql.server.interpreter

Members list

Type members

Classlikes

trait BackpressureSignal[F[_], A, B]

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Companion
object
Source
BackpressureSignal.scala
Supertypes
class Object
trait Matchable
class Any
object BackpressureSignal

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Companion
trait
Source
BackpressureSignal.scala
Supertypes
class Object
trait Matchable
class Any
Self type
trait BatchAccumulator[F[_]]

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Companion
object
Source
BatchAccumulator.scala
Supertypes
class Object
trait Matchable
class Any
Self type
object BatchAccumulator

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Companion
trait
Source
BatchAccumulator.scala
Supertypes
class Object
trait Matchable
class Any
Self type
trait DebugPrinter[F[_]]

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Companion
object
Source
DebugPrinter.scala
Supertypes
class Object
trait Matchable
class Any
object DebugPrinter

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Companion
trait
Source
DebugPrinter.scala
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class Object
trait Matchable
class Any
Self type
trait Doced[A]

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Companion
object
Source
Doced.scala
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class Object
trait Matchable
class Any
object Doced

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Companion
trait
Source
Doced.scala
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class Object
trait Matchable
class Any
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Doced.type
trait EvalFailure

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Companion
object
Source
EvalFailure.scala
Supertypes
class Object
trait Matchable
class Any
Known subtypes
class Basic
class Raised
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object EvalFailure

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Companion
trait
Source
EvalFailure.scala
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class Object
trait Matchable
class Any
Self type
final case class EvalNode[F[_], +A](cursor: Cursor, value: A, scope: Scope[F])

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Companion
object
Source
EvalNode.scala
Supertypes
trait Serializable
trait Product
trait Equals
class Object
trait Matchable
class Any
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object EvalNode

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Companion
class
Source
EvalNode.scala
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trait Product
trait Mirror
class Object
trait Matchable
class Any
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EvalNode.type
final case class IndexedData[F[_], +A](index: Int, node: EvalNode[F, A])

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Companion
object
Source
IndexedData.scala
Supertypes
trait Serializable
trait Product
trait Equals
class Object
trait Matchable
class Any
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object IndexedData

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Companion
class
Source
IndexedData.scala
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trait Product
trait Mirror
class Object
trait Matchable
class Any
Self type
trait Lease[F[_]]

Attributes

Source
Lease.scala
Supertypes
class Object
trait Matchable
class Any
trait QueryInterpreter[F[_]]

The QueryInterpreter will prepare a query for execution by inspecting the ast and planning the query accordingly.

The QueryInterpreter will prepare a query for execution by inspecting the ast and planning the query accordingly. Once all inputs have been prepared, the execution AST is passed to the SubqueryInterpreter for evaluation.

Attributes

Companion
object
Source
QueryInterpreter.scala
Supertypes
class Object
trait Matchable
class Any
object QueryInterpreter

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Companion
trait
Source
QueryInterpreter.scala
Supertypes
class Object
trait Matchable
class Any
Self type
trait Scope[F[_]]

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Companion
object
Source
Scope.scala
Supertypes
class Object
trait Matchable
class Any
Self type
Scope[F]
object Scope

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Companion
trait
Source
Scope.scala
Supertypes
class Object
trait Matchable
class Any
Self type
Scope.type
trait SignalScopes[F[_], A]

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Companion
object
Source
SignalScopes.scala
Supertypes
class Object
trait Matchable
class Any
object SignalScopes

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Companion
trait
Source
SignalScopes.scala
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class Object
trait Matchable
class Any
Self type
sealed trait StepCont[F[_], -I, +O]

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Companion
object
Source
StepCont.scala
Supertypes
class Object
trait Matchable
class Any
Known subtypes
class Continue[F, I, C, O]
class Done[F, I]
class Join[F, I, O]
class TupleWith[F, I, C, O]
object StepCont

Attributes

Companion
trait
Source
StepCont.scala
Supertypes
trait Sum
trait Mirror
class Object
trait Matchable
class Any
Self type
StepCont.type
trait StreamInterpreter[F[_]]

The StreamInterpreter is resposible for:

The StreamInterpreter is resposible for:

  • Wireing together results for a query.

  • Handling incoming asynchronous events.

  • Handling resource lifetimes.

For actual query excution, take a look at QueryInterpreter.

Attributes

Companion
object
Source
StreamInterpreter.scala
Supertypes
class Object
trait Matchable
class Any
object StreamInterpreter

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Companion
trait
Source
StreamInterpreter.scala
Supertypes
class Object
trait Matchable
class Any
Self type
final case class StreamingData[F[_], A, B](originIndex: Int, edges: StepCont[F, A, B], value: Either[Throwable, A])

Attributes

Companion
object
Source
StreamingData.scala
Supertypes
trait Serializable
trait Product
trait Equals
class Object
trait Matchable
class Any
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object StreamingData

Attributes

Companion
class
Source
StreamingData.scala
Supertypes
trait Product
trait Mirror
class Object
trait Matchable
class Any
Self type
trait SubqueryInterpreter[F[_]]

The SubqueryInterpreter recursively runs through the AST and performs a multitude of tasks:

The SubqueryInterpreter recursively runs through the AST and performs a multitude of tasks:

  • Runs the gql.resolver.Resolver/gql.resolver.Steps defined in the query.

  • Accumulates errors that occur during the evaluation of the query.

  • Logs streams that have been subscribed to.

  • Batches computations that have been marked as batchable.

Attributes

Companion
object
Source
SubqueryInterpreter.scala
Supertypes
class Object
trait Matchable
class Any
object SubqueryInterpreter

Attributes

Companion
trait
Source
SubqueryInterpreter.scala
Supertypes
class Object
trait Matchable
class Any
Self type
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