Package org.apache.solr.client.solrj.cloud.autoscaling

Enum Variable.Type

java.lang.Object

java.lang.Enum<Variable.Type>

org.apache.solr.client.solrj.cloud.autoscaling.Variable.Type

All Implemented Interfaces:

Serializable, Comparable<Variable.Type>, Variable

Enclosing interface:

Variable

public static enum Variable.Type
extends Enum<Variable.Type>
implements Variable

Type details of each variable in policies

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.solr.client.solrj.cloud.autoscaling.Variable

Variable.Meta, Variable.Type

Enum Constant Summary

Enum Constants

Enum Constant	Description
COLL
CORE_IDX
CORES
DISKTYPE
FREEDISK
HEAPUSAGE
HOST
IP_1
IP_2
IP_3
IP_4
LAZY
NODE
NODE_ROLE
NUMBER
PORT
REPLICA
SHARD
STRING
SYSLOADAVG
TOTALDISK
WITH_COLLECTION

Field Summary

Fields

Modifier and Type	Field	Description
Boolean	additive
Set<String>	associatedPerNodeValues
Number	max
Variable.Meta	meta
String	metricsAttribute
Number	min
String	perReplicaValue
Set<ComputedType>	supportedComputedTypes
String	tagName
Class	type
Set<String>	vals
Set<String>	wildCards

Fields inherited from interface org.apache.solr.client.solrj.cloud.autoscaling.Variable

coreidxsize, NULL

Method Summary

Modifier and Type	Method	Description
boolean	addViolatingReplicas(org.apache.solr.client.solrj.cloud.autoscaling.Violation.Ctx ctx)
int	compareViolation(Violation v1, Violation v2)
void	computeDeviation(Policy.Session session, double[] deviations, org.apache.solr.client.solrj.cloud.autoscaling.ReplicaCount replicaCount, SealedClause sealedClause)
Object	computeValue(Policy.Session session, Condition condition, String collection, String shard, String node)	When a non constant value is used in a variable, the actual value needs to be computed at the runtime
Object	convertVal(Object val)
Operand	getOperand(Operand expected, Object val, ComputedType computedType)
void	getSuggestions(org.apache.solr.client.solrj.cloud.autoscaling.Suggestion.Ctx ctx)
String	getTagName()
boolean	match(Object inputVal, Operand op, Object val, String name, Row row)
String	postValidate(Condition condition)
void	projectAddReplica(Cell cell, ReplicaInfo ri, Consumer<org.apache.solr.client.solrj.cloud.autoscaling.Row.OperationInfo> opCollector, boolean strictMode)	Simulate a replica addition to a node in the cluster
void	projectRemoveReplica(Cell cell, ReplicaInfo ri, Consumer<org.apache.solr.client.solrj.cloud.autoscaling.Row.OperationInfo> opCollector)
Object	validate(String name, Object val, boolean isRuleVal)
static Variable.Type	valueOf(String name)	Returns the enum constant of this type with the specified name.
static Variable.Type[]	values()	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

WITH_COLLECTION

public static final Variable.Type WITH_COLLECTION

COLL

public static final Variable.Type COLL

SHARD

public static final Variable.Type SHARD

REPLICA

public static final Variable.Type REPLICA

PORT

public static final Variable.Type PORT

IP_1

public static final Variable.Type IP_1

IP_2

public static final Variable.Type IP_2

IP_3

public static final Variable.Type IP_3

IP_4

public static final Variable.Type IP_4

FREEDISK

public static final Variable.Type FREEDISK

TOTALDISK

public static final Variable.Type TOTALDISK

CORE_IDX

public static final Variable.Type CORE_IDX

NODE_ROLE

public static final Variable.Type NODE_ROLE

CORES

public static final Variable.Type CORES

SYSLOADAVG

public static final Variable.Type SYSLOADAVG

HEAPUSAGE

public static final Variable.Type HEAPUSAGE

NUMBER

public static final Variable.Type NUMBER

HOST

public static final Variable.Type HOST

STRING

public static final Variable.Type STRING

NODE

public static final Variable.Type NODE

LAZY

public static final Variable.Type LAZY

DISKTYPE

public static final Variable.Type DISKTYPE

Field Detail

tagName

public final String tagName

type

public final Class type

meta

public Variable.Meta meta

vals

public final Set<String> vals

min

public final Number min

max

public final Number max

additive

public final Boolean additive

wildCards

public final Set<String> wildCards

perReplicaValue

public final String perReplicaValue

associatedPerNodeValues

public final Set<String> associatedPerNodeValues

metricsAttribute

public final String metricsAttribute

supportedComputedTypes

public final Set<ComputedType> supportedComputedTypes

Method Detail

values

public static Variable.Type[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (Variable.Type c : Variable.Type.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static Variable.Type valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

getTagName

public String getTagName()

getSuggestions

public void getSuggestions(org.apache.solr.client.solrj.cloud.autoscaling.Suggestion.Ctx ctx)

Specified by:

getSuggestions in interface Variable

addViolatingReplicas

public boolean addViolatingReplicas(org.apache.solr.client.solrj.cloud.autoscaling.Violation.Ctx ctx)

Specified by:

addViolatingReplicas in interface Variable

getOperand

public Operand getOperand(Operand expected,
                          Object val,
                          ComputedType computedType)

Specified by:

getOperand in interface Variable

convertVal

public Object convertVal(Object val)

Specified by:

convertVal in interface Variable

postValidate

public String postValidate(Condition condition)

Specified by:

postValidate in interface Variable

validate

public Object validate(String name,
                       Object val,
                       boolean isRuleVal)

Specified by:

validate in interface Variable

projectAddReplica

public void projectAddReplica(Cell cell,
                              ReplicaInfo ri,
                              Consumer<org.apache.solr.client.solrj.cloud.autoscaling.Row.OperationInfo> opCollector,
                              boolean strictMode)

Simulate a replica addition to a node in the cluster

Specified by:

projectAddReplica in interface Variable

projectRemoveReplica

public void projectRemoveReplica(Cell cell,
                                 ReplicaInfo ri,
                                 Consumer<org.apache.solr.client.solrj.cloud.autoscaling.Row.OperationInfo> opCollector)

Specified by:

projectRemoveReplica in interface Variable

compareViolation

public int compareViolation(Violation v1,
                            Violation v2)

Specified by:

compareViolation in interface Variable

computeValue

public Object computeValue(Policy.Session session,
                           Condition condition,
                           String collection,
                           String shard,
                           String node)

Description copied from interface: Variable

When a non constant value is used in a variable, the actual value needs to be computed at the runtime

Specified by:

computeValue in interface Variable

computeDeviation

public void computeDeviation(Policy.Session session,
                             double[] deviations,
                             org.apache.solr.client.solrj.cloud.autoscaling.ReplicaCount replicaCount,
                             SealedClause sealedClause)

Specified by:

computeDeviation in interface Variable

match

public boolean match(Object inputVal,
                     Operand op,
                     Object val,
                     String name,
                     Row row)

Specified by:

match in interface Variable