Module org.elasticsearch.server

Package org.elasticsearch.cluster.metadata

Class DesiredNode

java.lang.Object

org.elasticsearch.cluster.metadata.DesiredNode

All Implemented Interfaces:

Comparable<DesiredNode>, Writeable, ToXContent, ToXContentObject

public final class DesiredNode
extends Object
implements Writeable, ToXContentObject, Comparable<DesiredNode>

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final record	DesiredNode.ProcessorsRange

Nested classes/interfaces inherited from interface org.elasticsearch.xcontent.ToXContent

ToXContent.DelegatingMapParams, ToXContent.MapParams, ToXContent.Params

Nested classes/interfaces inherited from interface org.elasticsearch.common.io.stream.Writeable

Writeable.Reader<V>, Writeable.Writer<V>

Field Summary

Fields

Modifier and Type	Field	Description
static final NodeFeature	DESIRED_NODE_VERSION_DEPRECATED
static final NodeFeature	DOUBLE_PROCESSORS_SUPPORTED
static final ConstructingObjectParser<DesiredNode,Void>	PARSER
static final TransportVersion	RANGE_FLOAT_PROCESSORS_SUPPORT_TRANSPORT_VERSION
static final NodeFeature	RANGE_FLOAT_PROCESSORS_SUPPORTED

Fields inherited from interface org.elasticsearch.xcontent.ToXContent

EMPTY, EMPTY_PARAMS

Constructor Summary

Constructors

Constructor	Description
DesiredNode(Settings settings, double processors, ByteSizeValue memory, ByteSizeValue storage)
DesiredNode(Settings settings, double processors, ByteSizeValue memory, ByteSizeValue storage, String version)	Deprecated.
DesiredNode(Settings settings, DesiredNode.ProcessorsRange processorsRange, ByteSizeValue memory, ByteSizeValue storage)
DesiredNode(Settings settings, DesiredNode.ProcessorsRange processorsRange, ByteSizeValue memory, ByteSizeValue storage, String version)	Deprecated.

Method Summary

Modifier and Type	Method	Description
boolean	clusterHasRequiredFeatures(Predicate<NodeFeature> clusterHasFeature)
int	compareTo(DesiredNode o)
boolean	equals(Object o)
boolean	equalsWithProcessorsCloseTo(DesiredNode that)
String	externalId()
static DesiredNode	fromXContent(XContentParser parser)
Set<DiscoveryNodeRole>	getRoles()
int	hashCode()
boolean	hasMasterRole()
boolean	hasVersion()
Processors	maxProcessors()
ByteSizeValue	memory()
Processors	minProcessors()
static DesiredNode	readFrom(StreamInput in)
int	roundedDownMinProcessors()
Integer	roundedUpMaxProcessors()
Settings	settings()
ByteSizeValue	storage()
void	toInnerXContent(XContentBuilder builder, ToXContent.Params params)
String	toString()
XContentBuilder	toXContent(XContentBuilder builder, ToXContent.Params params)
void	writeTo(StreamOutput out)	Write this into the StreamOutput.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.elasticsearch.xcontent.ToXContentObject

isFragment

Field Details

RANGE_FLOAT_PROCESSORS_SUPPORTED

public static final NodeFeature RANGE_FLOAT_PROCESSORS_SUPPORTED

DOUBLE_PROCESSORS_SUPPORTED

public static final NodeFeature DOUBLE_PROCESSORS_SUPPORTED

DESIRED_NODE_VERSION_DEPRECATED

public static final NodeFeature DESIRED_NODE_VERSION_DEPRECATED

RANGE_FLOAT_PROCESSORS_SUPPORT_TRANSPORT_VERSION

public static final TransportVersion RANGE_FLOAT_PROCESSORS_SUPPORT_TRANSPORT_VERSION

PARSER

public static final ConstructingObjectParser<DesiredNode,Void> PARSER

Constructor Details

DesiredNode

@Deprecated
public DesiredNode(Settings settings,
 DesiredNode.ProcessorsRange processorsRange,
 ByteSizeValue memory,
 ByteSizeValue storage,
 String version)

Deprecated.

DesiredNode

@Deprecated
public DesiredNode(Settings settings,
 double processors,
 ByteSizeValue memory,
 ByteSizeValue storage,
 String version)

Deprecated.

DesiredNode

public DesiredNode(Settings settings,
 DesiredNode.ProcessorsRange processorsRange,
 ByteSizeValue memory,
 ByteSizeValue storage)

DesiredNode

public DesiredNode(Settings settings,
 double processors,
 ByteSizeValue memory,
 ByteSizeValue storage)

Method Details

readFrom

public static DesiredNode readFrom(StreamInput in)
                            throws IOException

Throws:

IOException

writeTo

public void writeTo(StreamOutput out)
             throws IOException

Description copied from interface: Writeable

Write this into the StreamOutput.

Specified by:

writeTo in interface Writeable

Throws:

IOException

fromXContent

public static DesiredNode fromXContent(XContentParser parser)
                                throws IOException

Throws:

IOException

toXContent

public XContentBuilder toXContent(XContentBuilder builder,
 ToXContent.Params params)
                           throws IOException

Specified by:

toXContent in interface ToXContent

Throws:

IOException

toInnerXContent

public void toInnerXContent(XContentBuilder builder,
 ToXContent.Params params)
                     throws IOException

Throws:

IOException

hasMasterRole

public boolean hasMasterRole()

settings

public Settings settings()

minProcessors

public Processors minProcessors()

roundedDownMinProcessors

public int roundedDownMinProcessors()

maxProcessors

@Nullable
public Processors maxProcessors()

roundedUpMaxProcessors

public Integer roundedUpMaxProcessors()

memory

public ByteSizeValue memory()

storage

public ByteSizeValue storage()

externalId

public String externalId()

getRoles

public Set<DiscoveryNodeRole> getRoles()

clusterHasRequiredFeatures

public boolean clusterHasRequiredFeatures(Predicate<NodeFeature> clusterHasFeature)

equals

public boolean equals(Object o)

Overrides:

equals in class Object

equalsWithProcessorsCloseTo

public boolean equalsWithProcessorsCloseTo(DesiredNode that)

hashCode

public int hashCode()

Overrides:

hashCode in class Object

compareTo

public int compareTo(DesiredNode o)

Specified by:

compareTo in interface Comparable<DesiredNode>

toString

public String toString()

Overrides:

toString in class Object

hasVersion

public boolean hasVersion()