org.elasticsearch.cluster.routing.allocation.command

Interface AllocationCommand

All Superinterfaces:

NamedWriteable, ToXContent, Writeable

All Known Implementing Classes:

AbstractAllocateAllocationCommand, AllocateEmptyPrimaryAllocationCommand, AllocateReplicaAllocationCommand, AllocateStalePrimaryAllocationCommand, BasePrimaryAllocationCommand, CancelAllocationCommand, MoveAllocationCommand

public interface AllocationCommand
extends NamedWriteable, ToXContent

A command to move shards in some way. Commands are registered in NetworkModule.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	AllocationCommand.Parser<T extends AllocationCommand>

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

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

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

ToXContent.DelegatingMapParams, ToXContent.MapParams, ToXContent.Params

Field Summary

Fields inherited from interface org.elasticsearch.common.xcontent.ToXContent

EMPTY_PARAMS

Method Summary

Modifier and Type	Method and Description
RerouteExplanation	execute(RoutingAllocation allocation, boolean explain) Executes the command on a RoutingAllocation setup
default java.lang.String	getWriteableName() Returns the name of the writeable object
java.lang.String	name() Get the name of the command

Methods inherited from interface org.elasticsearch.common.io.stream.Writeable

writeTo

Methods inherited from interface org.elasticsearch.common.xcontent.ToXContent

toXContent

Method Detail

name

java.lang.String name()

Get the name of the command

Returns:

name of the command

execute

RerouteExplanation execute(RoutingAllocation allocation,
                           boolean explain)

Executes the command on a RoutingAllocation setup

Parameters:

allocation - RoutingAllocation to modify

Throws:

ElasticsearchException - if something happens during reconfiguration

getWriteableName

default java.lang.String getWriteableName()

Description copied from interface: NamedWriteable

Returns the name of the writeable object

Specified by:

getWriteableName in interface NamedWriteable