graphql.servlet.instrumentation

Class AbstractTrackingApproach

java.lang.Object

graphql.servlet.instrumentation.AbstractTrackingApproach

All Implemented Interfaces:

graphql.execution.instrumentation.InstrumentationState, TrackingApproach

Direct Known Subclasses:

FieldLevelTrackingApproach, RequestLevelTrackingApproach

public abstract class AbstractTrackingApproach
extends java.lang.Object
implements TrackingApproach

Handles logic common to tracking approaches.

Constructor Summary

Constructors

Constructor and Description
AbstractTrackingApproach(org.dataloader.DataLoaderRegistry dataLoaderRegistry)

Method Summary

Modifier and Type	Method and Description
graphql.execution.instrumentation.DeferredFieldInstrumentationContext	beginDeferredField(graphql.execution.instrumentation.parameters.InstrumentationDeferredFieldParameters parameters) Handles approach specific logic for DataLoaderDispatcherInstrumentation.
graphql.execution.instrumentation.ExecutionStrategyInstrumentationContext	beginExecutionStrategy(graphql.execution.instrumentation.parameters.InstrumentationExecutionStrategyParameters parameters) Handles approach specific logic for DataLoaderDispatcherInstrumentation.
graphql.execution.instrumentation.InstrumentationContext<java.lang.Object>	beginFieldFetch(graphql.execution.instrumentation.parameters.InstrumentationFieldFetchParameters parameters) Handles approach specific logic for DataLoaderDispatcherInstrumentation.
void	dispatch() Dispatch dataloaders and clean up state.
protected RequestStack	getStack()
void	removeTracking(graphql.execution.ExecutionId executionId) Removes tracking state for an execution.

Methods inherited from class java.lang.Object

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

Methods inherited from interface graphql.servlet.instrumentation.TrackingApproach

createState

Constructor Detail

AbstractTrackingApproach

public AbstractTrackingApproach(org.dataloader.DataLoaderRegistry dataLoaderRegistry)

Method Detail

getStack

protected RequestStack getStack()

Returns:

allows extending classes to modify the stack.

beginExecutionStrategy

public graphql.execution.instrumentation.ExecutionStrategyInstrumentationContext beginExecutionStrategy(graphql.execution.instrumentation.parameters.InstrumentationExecutionStrategyParameters parameters)

Description copied from interface: TrackingApproach

Handles approach specific logic for DataLoaderDispatcherInstrumentation.

Specified by:

beginExecutionStrategy in interface TrackingApproach

Parameters:

parameters - parameters supplied to DataLoaderDispatcherInstrumentation

Returns:

the instrumented context

beginDeferredField

public graphql.execution.instrumentation.DeferredFieldInstrumentationContext beginDeferredField(graphql.execution.instrumentation.parameters.InstrumentationDeferredFieldParameters parameters)

Description copied from interface: TrackingApproach

Handles approach specific logic for DataLoaderDispatcherInstrumentation.

Specified by:

beginDeferredField in interface TrackingApproach

Parameters:

parameters - parameters supplied to DataLoaderDispatcherInstrumentation

Returns:

the instrumented context

beginFieldFetch

public graphql.execution.instrumentation.InstrumentationContext<java.lang.Object> beginFieldFetch(graphql.execution.instrumentation.parameters.InstrumentationFieldFetchParameters parameters)

Description copied from interface: TrackingApproach

Handles approach specific logic for DataLoaderDispatcherInstrumentation.

Specified by:

beginFieldFetch in interface TrackingApproach

Parameters:

parameters - parameters supplied to DataLoaderDispatcherInstrumentation

Returns:

the instrumented context

removeTracking

public void removeTracking(graphql.execution.ExecutionId executionId)

Description copied from interface: TrackingApproach

Removes tracking state for an execution.

Specified by:

removeTracking in interface TrackingApproach

Parameters:

executionId - the execution to remove state for

dispatch

public void dispatch()

Description copied from interface: TrackingApproach

Dispatch dataloaders and clean up state.

Specified by:

dispatch in interface TrackingApproach