Module org.elasticsearch.server

Package org.elasticsearch.features

Class FeatureInfrastructureFeatures

java.lang.Object

org.elasticsearch.features.FeatureInfrastructureFeatures

All Implemented Interfaces:

FeatureSpecification

public class FeatureInfrastructureFeatures
extends Object
implements FeatureSpecification

This class specifies features for the features functionality itself.

This adds a feature features_supported indicating that a node supports node features. Nodes that do not support features won't have this feature in its feature set, so this can be checked without needing to look at the node version.

Constructor Summary

Constructors

Constructor	Description
FeatureInfrastructureFeatures()

Method Summary

Modifier and Type	Method	Description
Set<NodeFeature>	getFeatures()	Returns a set of regular features that this node supports.
Set<NodeFeature>	getTestFeatures()	Returns a set of test features that this node supports.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.elasticsearch.features.FeatureSpecification

getHistoricalFeatures

Constructor Details

FeatureInfrastructureFeatures

public FeatureInfrastructureFeatures()

Method Details

getFeatures

public Set<NodeFeature> getFeatures()

Description copied from interface: FeatureSpecification

Returns a set of regular features that this node supports.

Specified by:

getFeatures in interface FeatureSpecification

getTestFeatures

public Set<NodeFeature> getTestFeatures()

Description copied from interface: FeatureSpecification

Returns a set of test features that this node supports.

These features will only be exposed if the tests.testfeatures.enabled system property is set. This should only be used when deploying test clusters.

Specified by:

getTestFeatures in interface FeatureSpecification