Package org.nuxeo.ecm.core.bulk.introspection

Class StreamIntrospectionToScaleActivity

java.lang.Object

org.nuxeo.ecm.core.bulk.introspection.StreamIntrospectionToScaleActivity

All Implemented Interfaces:

Function<StreamIntrospection,ScaleActivity>

public final class StreamIntrospectionToScaleActivity
extends Object
implements Function<StreamIntrospection,ScaleActivity>

Since:

2025.12

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	StreamIntrospectionToScaleActivity.ActiveComputationBuilder
protected static class	StreamIntrospectionToScaleActivity.ActiveComputationStreamBuilder

Field Summary

Fields

Modifier and Type	Field	Description
protected static final Duration	ACTIVE_THRESHOLD
protected final Instant	activeInstant
protected static final Duration	BEST_ETA_THRESHOLD
protected static final Duration	ETA_THRESHOLD

Constructor Summary

Constructors

Constructor	Description
StreamIntrospectionToScaleActivity()
StreamIntrospectionToScaleActivity(Instant atInstant)

Method Summary

Modifier and Type	Method	Description
ScaleActivity	apply(StreamIntrospection streamIntrospection)
protected ScaleActivity.Scale	getScaleMetrics(int workerCount, List<ScaleActivity.ActiveComputation> computations)
List<ScaleActivity.ActiveComputation>	toActiveComputation(StreamIntrospection streamIntrospection)
protected ScaleActivity.ClusterNode	toClusterNode(StreamIntrospection.ProcessorMetadata processorMetadata, StreamIntrospection.Metrics metrics)
protected List<ScaleActivity.ClusterNode>	toClusterNodes(StreamIntrospection streamIntrospection)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.function.Function

andThen, compose

Field Details

ACTIVE_THRESHOLD

protected static final Duration ACTIVE_THRESHOLD

ETA_THRESHOLD

protected static final Duration ETA_THRESHOLD

BEST_ETA_THRESHOLD

protected static final Duration BEST_ETA_THRESHOLD

activeInstant

protected final Instant activeInstant

Constructor Details

StreamIntrospectionToScaleActivity

public StreamIntrospectionToScaleActivity()

StreamIntrospectionToScaleActivity

public StreamIntrospectionToScaleActivity(Instant atInstant)

Method Details

apply

public ScaleActivity apply(StreamIntrospection streamIntrospection)

Specified by:

apply in interface Function<StreamIntrospection,ScaleActivity>

getScaleMetrics

protected ScaleActivity.Scale getScaleMetrics(int workerCount,
 List<ScaleActivity.ActiveComputation> computations)

toClusterNodes

protected List<ScaleActivity.ClusterNode> toClusterNodes(StreamIntrospection streamIntrospection)

toClusterNode

protected ScaleActivity.ClusterNode toClusterNode(StreamIntrospection.ProcessorMetadata processorMetadata,
 StreamIntrospection.Metrics metrics)

toActiveComputation

public List<ScaleActivity.ActiveComputation> toActiveComputation(StreamIntrospection streamIntrospection)