o

sangria.execution.batch

BatchExecutor

object BatchExecutor

EXPERIMENTAL

Batch query executor which provides following features:

  • Allows specifying multiple operationNames when executing a GraphQL query document. All operations would be executed in order inferred from the dependencies between queries.
  • Support for @export(as: "foo") directive. This directive allows you to save the results of the query execution and then use it as a variable in a different query within the same document. This provides a way to define data dependencies between queries.
  • When used with @export directive, the variables would be automatically inferred by the execution engine, so you don't need to declare them explicitly (though you can)
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  1. final def !=(arg0: Any): Boolean
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  2. final def ##(): Int
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  3. final def ==(arg0: Any): Boolean
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  4. val AsArg: Argument[String]
  5. val ExportDirective: Directive
  6. val OperationNameExtension: Middleware[Any]
  7. final def asInstanceOf[T0]: T0
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  11. def executeBatch[Ctx, Root, Input, T](schema: Schema[Ctx, Root], queryAst: Document, operationNames: Seq[String], userContext: Ctx = (), root: Root = (), variables: Input = emptyMapVars, queryValidator: QueryValidator = QueryValidator.default, deferredResolver: DeferredResolver[Ctx] = DeferredResolver.empty, exceptionHandler: ExceptionHandler = ExceptionHandler.empty, deprecationTracker: DeprecationTracker = DeprecationTracker.empty, middleware: List[Middleware[Ctx]] = Nil, maxQueryDepth: Option[Int] = None, queryReducers: List[QueryReducer[Ctx, _]] = Nil, inferVariableDefinitions: Boolean = true)(implicit executionContext: ExecutionContext, marshaller: SymmetricMarshaller[T], um: InputUnmarshaller[Input], scheme: ExecutionScheme): Result[Ctx, T]

    EXPERIMENTAL

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