Class AbstractAsyncDataFetcher<K,T>
- java.lang.Object
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- io.smallrye.graphql.execution.datafetcher.AbstractDataFetcher<K,T>
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- io.smallrye.graphql.execution.datafetcher.AbstractAsyncDataFetcher<K,T>
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- Type Parameters:
K
-T
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- All Implemented Interfaces:
graphql.schema.DataFetcher<T>
,PlugableBatchableDataFetcher<K,T>
,PlugableDataFetcher<T>
,org.dataloader.BatchLoaderWithContext<K,T>
- Direct Known Subclasses:
CompletionStageDataFetcher
,UniDataFetcher
public abstract class AbstractAsyncDataFetcher<K,T> extends AbstractDataFetcher<K,T>
Handle Async calls with Uni, base for Uni and CompletionState Datafetchers- Author:
- Phillip Kruger ([email protected])
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Field Summary
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Fields inherited from class io.smallrye.graphql.execution.datafetcher.AbstractDataFetcher
argumentHelper, batchLoaderHelper, errorResultHelper, eventEmitter, fieldHelper, measurementIds, metricsEmitter, operation, operationInvoker, type
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Constructor Summary
Constructors Constructor Description AbstractAsyncDataFetcher(Operation operation, Type type)
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Method Summary
All Methods Instance Methods Abstract Methods Concrete Methods Modifier and Type Method Description protected abstract io.smallrye.mutiny.Uni<List<T>>
handleUserBatchLoad(graphql.schema.DataFetchingEnvironment dfe, Object[] arguments)
protected abstract io.smallrye.mutiny.Uni<?>
handleUserMethodCall(graphql.schema.DataFetchingEnvironment dfe, Object[] transformedArguments)
protected <O> O
invokeAndTransform(Context context, graphql.schema.DataFetchingEnvironment dfe, graphql.execution.DataFetcherResult.Builder<Object> resultBuilder, Object[] transformedArguments)
protected CompletionStage<List<T>>
invokeBatch(graphql.schema.DataFetchingEnvironment dfe, Object[] arguments)
protected <O> O
invokeFailure(graphql.execution.DataFetcherResult.Builder<Object> resultBuilder)
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Methods inherited from class io.smallrye.graphql.execution.datafetcher.AbstractDataFetcher
get, load
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Method Detail
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invokeAndTransform
protected <O> O invokeAndTransform(Context context, graphql.schema.DataFetchingEnvironment dfe, graphql.execution.DataFetcherResult.Builder<Object> resultBuilder, Object[] transformedArguments) throws Exception
- Specified by:
invokeAndTransform
in classAbstractDataFetcher<K,T>
- Throws:
Exception
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handleUserMethodCall
protected abstract io.smallrye.mutiny.Uni<?> handleUserMethodCall(graphql.schema.DataFetchingEnvironment dfe, Object[] transformedArguments) throws Exception
- Throws:
Exception
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invokeFailure
protected <O> O invokeFailure(graphql.execution.DataFetcherResult.Builder<Object> resultBuilder)
- Specified by:
invokeFailure
in classAbstractDataFetcher<K,T>
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invokeBatch
protected CompletionStage<List<T>> invokeBatch(graphql.schema.DataFetchingEnvironment dfe, Object[] arguments)
- Specified by:
invokeBatch
in classAbstractDataFetcher<K,T>
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