Module org.elasticsearch.server

Package org.elasticsearch.action.admin.cluster.migration

Class TransportGetFeatureUpgradeStatusAction

java.lang.Object

org.elasticsearch.action.support.TransportAction<Request,Response>

org.elasticsearch.action.support.HandledTransportAction<Request,Response>

org.elasticsearch.action.support.master.TransportMasterNodeAction<GetFeatureUpgradeStatusRequest,GetFeatureUpgradeStatusResponse>

org.elasticsearch.action.admin.cluster.migration.TransportGetFeatureUpgradeStatusAction

All Implemented Interfaces:

ActionWithReservedState<GetFeatureUpgradeStatusRequest>

public class TransportGetFeatureUpgradeStatusAction
extends TransportMasterNodeAction<GetFeatureUpgradeStatusRequest,GetFeatureUpgradeStatusResponse>

Transport class for the get feature upgrade status action

Field Summary

Fields

Modifier and Type	Field	Description
static final IndexVersion	NO_UPGRADE_REQUIRED_INDEX_VERSION
static final Version	NO_UPGRADE_REQUIRED_VERSION	Once all feature migrations for 8.x -> 9.x have been tested, we can bump this to Version.V_8_0_0

Fields inherited from class org.elasticsearch.action.support.master.TransportMasterNodeAction

clusterService, executor, indexNameExpressionResolver, threadPool, transportService

Fields inherited from class org.elasticsearch.action.support.TransportAction

actionName, taskManager

Constructor Summary

Constructors

Constructor	Description
TransportGetFeatureUpgradeStatusAction(TransportService transportService, ThreadPool threadPool, ActionFilters actionFilters, ClusterService clusterService, IndexNameExpressionResolver indexNameExpressionResolver, PersistentTasksService persistentTasksService, SystemIndices systemIndices)

Method Summary

Modifier and Type	Method	Description
protected ClusterBlockException	checkBlock(GetFeatureUpgradeStatusRequest request, ClusterState state)
protected void	masterOperation(Task task, GetFeatureUpgradeStatusRequest request, ClusterState state, ActionListener<GetFeatureUpgradeStatusResponse> listener)

Methods inherited from class org.elasticsearch.action.support.master.TransportMasterNodeAction

doExecute, localExecute

Methods inherited from class org.elasticsearch.action.support.TransportAction

execute, localOnly

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.elasticsearch.reservedstate.ActionWithReservedState

modifiedKeys, reservedStateHandlerName, validateForReservedState

Field Details

NO_UPGRADE_REQUIRED_VERSION

public static final Version NO_UPGRADE_REQUIRED_VERSION

Once all feature migrations for 8.x -> 9.x have been tested, we can bump this to Version.V_8_0_0

NO_UPGRADE_REQUIRED_INDEX_VERSION

public static final IndexVersion NO_UPGRADE_REQUIRED_INDEX_VERSION

Constructor Details

TransportGetFeatureUpgradeStatusAction

@Inject
public TransportGetFeatureUpgradeStatusAction(TransportService transportService,
 ThreadPool threadPool,
 ActionFilters actionFilters,
 ClusterService clusterService,
 IndexNameExpressionResolver indexNameExpressionResolver,
 PersistentTasksService persistentTasksService,
 SystemIndices systemIndices)

Method Details

masterOperation

protected void masterOperation(Task task,
 GetFeatureUpgradeStatusRequest request,
 ClusterState state,
 ActionListener<GetFeatureUpgradeStatusResponse> listener)
                        throws Exception

Specified by:

masterOperation in class TransportMasterNodeAction<GetFeatureUpgradeStatusRequest,GetFeatureUpgradeStatusResponse>

Throws:

Exception

checkBlock

protected ClusterBlockException checkBlock(GetFeatureUpgradeStatusRequest request,
 ClusterState state)

Specified by:

checkBlock in class TransportMasterNodeAction<GetFeatureUpgradeStatusRequest,GetFeatureUpgradeStatusResponse>