Package graphql.execution.instrumentation.dataloader

Class DataLoaderDispatchingContextKeys

java.lang.Object

graphql.execution.instrumentation.dataloader.DataLoaderDispatchingContextKeys

@NullMarked
public final class DataLoaderDispatchingContextKeys
extends Object

GraphQLContext keys related to DataLoader dispatching.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	ENABLE_DATA_LOADER_CHAINING	Enables the ability to chain DataLoader dispatching.
static final String	ENABLE_DATA_LOADER_EXHAUSTED_DISPATCHING	Enabled a different dispatching strategy that mimics the JS event loop based one: DataLoader will be dispatched as soon as there is no data fetcher or batch loader currently running.

Method Summary

Modifier and Type	Method	Description
static void	setEnableDataLoaderChaining(GraphQLContext graphQLContext, boolean enabled)	Enables the ability that chained DataLoaders are dispatched automatically.
static void	setEnableDataLoaderExhaustedDispatching(GraphQLContext graphQLContext, boolean enabled)	Enables the ability that chained DataLoaders are dispatched automatically.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

ENABLE_DATA_LOADER_CHAINING

public static final String ENABLE_DATA_LOADER_CHAINING

Enables the ability to chain DataLoader dispatching.

Because this requires that all DataLoaders are accessed via DataFetchingEnvironment.getLoader() this is not completely backwards compatible and therefore disabled by default.

Expects a boolean value.

See Also:

• Constant Field Values

ENABLE_DATA_LOADER_EXHAUSTED_DISPATCHING

public static final String ENABLE_DATA_LOADER_EXHAUSTED_DISPATCHING

Enabled a different dispatching strategy that mimics the JS event loop based one: DataLoader will be dispatched as soon as there is no data fetcher or batch loader currently running.

See Also:

• Constant Field Values

Method Details

setEnableDataLoaderChaining

public static void setEnableDataLoaderChaining(GraphQLContext graphQLContext,
 boolean enabled)

Enables the ability that chained DataLoaders are dispatched automatically.

Parameters:

graphQLContext -

setEnableDataLoaderExhaustedDispatching

public static void setEnableDataLoaderExhaustedDispatching(GraphQLContext graphQLContext,
 boolean enabled)

Enables the ability that chained DataLoaders are dispatched automatically.

Parameters:

graphQLContext -