Package org.elasticsearch.tasks

Interface TaskAwareRequest

All Known Implementing Classes:

AbstractBulkByScrollRequest, AbstractBulkIndexByScrollRequest, AcknowledgedRequest, ActionRequest, AnalyzeRequest, BaseNodeRequest, BaseNodesRequest, BaseTasksRequest, BasicReplicationRequest, BroadcastRequest, BroadcastShardRequest, BulkRequest, BulkShardRequest, BytesTransportRequest, CancelTasksRequest, ClearIndicesCacheRequest, ClearScrollRequest, CloseIndexRequest, ClusterAllocationExplainRequest, ClusterHealthRequest, ClusterInfoRequest, ClusterRerouteRequest, ClusterSearchShardsRequest, ClusterStateRequest, ClusterStatsRequest, ClusterUpdateSettingsRequest, CreateIndexRequest, CreateSnapshotRequest, DeleteByQueryRequest, DeleteIndexRequest, DeleteIndexTemplateRequest, DeletePipelineRequest, DeleteRepositoryRequest, DeleteRequest, DeleteSnapshotRequest, DeleteStoredScriptRequest, ExplainRequest, FieldCapabilitiesIndexRequest, FieldCapabilitiesRequest, FlushRequest, ForceMergeRequest, GetAliasesRequest, GetFieldMappingsIndexRequest, GetFieldMappingsRequest, GetIndexRequest, GetIndexTemplatesRequest, GetMappingsRequest, GetPipelineRequest, GetRepositoriesRequest, GetRequest, GetSettingsRequest, GetSnapshotsRequest, GetStoredScriptRequest, GetTaskRequest, GlobalCheckpointSyncAction.Request, IndexRequest, IndicesAliasesRequest, IndicesExistsRequest, IndicesSegmentsRequest, IndicesShardStoresRequest, IndicesStatsRequest, InstanceShardOperationRequest, InternalScrollSearchRequest, ListTasksRequest, LivenessRequest, LocalAllocateDangledIndices.AllocateDangledRequest, MainRequest, MasterFaultDetection.MasterPingRequest, MasterNodeReadRequest, MasterNodeRequest, MembershipAction.JoinRequest, MembershipAction.LeaveRequest, MultiGetRequest, MultiGetShardRequest, MultiSearchRequest, MultiTermVectorsRequest, MultiTermVectorsShardRequest, NodeMappingRefreshAction.NodeMappingRefreshRequest, NodesFaultDetection.PingRequest, NodesHotThreadsRequest, NodesInfoRequest, NodesStatsRequest, NodesUsageRequest, OpenIndexRequest, PendingClusterTasksRequest, PrimaryReplicaSyncer.ResyncRequest, PublishClusterStateAction.CommitClusterStateRequest, PutIndexTemplateRequest, PutMappingRequest, PutPipelineRequest, PutRepositoryRequest, PutStoredScriptRequest, QuerySearchRequest, RecoveryCleanFilesRequest, RecoveryFileChunkRequest, RecoveryFilesInfoRequest, RecoveryFinalizeRecoveryRequest, RecoveryPrepareForTranslogOperationsRequest, RecoveryRequest, RecoveryTranslogOperationsRequest, RecoveryWaitForClusterStateRequest, RefreshRequest, ReindexRequest, RemoteInfoRequest, ReplicatedWriteRequest, ReplicationRequest, ResizeRequest, RestoreSnapshotRequest, ResyncReplicationRequest, RolloverRequest, SearchRequest, SearchScrollRequest, ShardFetchRequest, ShardFetchSearchRequest, ShardFlushRequest, ShardSearchTransportRequest, ShardStateAction.ShardEntry, ShardUpgradeRequest, ShardValidateQueryRequest, SimulatePipelineRequest, SingleShardRequest, SnapshotShardsService.UpdateIndexShardSnapshotStatusRequest, SnapshotsStatusRequest, StartRecoveryRequest, SyncedFlushRequest, SyncedFlushService.InFlightOpsRequest, SyncedFlushService.PreShardSyncedFlushRequest, SyncedFlushService.ShardSyncedFlushRequest, TermVectorsRequest, TransportBroadcastByNodeAction.NodeRequest, TransportClusterStatsAction.ClusterStatsNodeRequest, TransportNodesHotThreadsAction.NodeRequest, TransportNodesInfoAction.NodeInfoRequest, TransportNodesListGatewayMetaState.NodeRequest, TransportNodesListGatewayMetaState.Request, TransportNodesListGatewayStartedShards.NodeRequest, TransportNodesListGatewayStartedShards.Request, TransportNodesListShardStoreMetaData.NodeRequest, TransportNodesListShardStoreMetaData.Request, TransportNodesSnapshotsStatus.NodeRequest, TransportNodesSnapshotsStatus.Request, TransportNodesStatsAction.NodeStatsRequest, TransportNodesUsageAction.NodeUsageRequest, TransportReplicationAction.ConcreteReplicaRequest, TransportReplicationAction.ConcreteShardRequest, TransportRequest, TransportRequest.Empty, TypesExistsRequest, UpdateByQueryRequest, UpdateRequest, UpdateSettingsRequest, UpgradeRequest, UpgradeSettingsRequest, UpgradeStatusRequest, ValidateQueryRequest, VerifyNodeRepositoryAction.VerifyNodeRepositoryRequest, VerifyRepositoryRequest, ZenDiscovery.RejoinClusterRequest

public interface TaskAwareRequest

An interface for a request that can be used to register a task manager task

Method Summary

Modifier and Type	Method	Description
default Task	createTask(long id, java.lang.String type, java.lang.String action, TaskId parentTaskId, java.util.Map<java.lang.String,java.lang.String> headers)	Returns the task object that should be used to keep track of the processing of the request.
default java.lang.String	getDescription()	Returns optional description of the request to be displayed by the task manager
TaskId	getParentTask()	Get a reference to the task that created this request.
default void	setParentTask(java.lang.String parentTaskNode, long parentTaskId)	Set a reference to task that caused this task to be run.
void	setParentTask(TaskId taskId)	Set a reference to task that created this request.

Method Detail

setParentTask

default void setParentTask(java.lang.String parentTaskNode,
                           long parentTaskId)

Set a reference to task that caused this task to be run.

setParentTask

void setParentTask(TaskId taskId)

Set a reference to task that created this request.

getParentTask

TaskId getParentTask()

Get a reference to the task that created this request. Implementers should default to TaskId.EMPTY_TASK_ID, meaning "there is no parent".

createTask

default Task createTask(long id,
                        java.lang.String type,
                        java.lang.String action,
                        TaskId parentTaskId,
                        java.util.Map<java.lang.String,java.lang.String> headers)

Returns the task object that should be used to keep track of the processing of the request. A request can override this method and return null to avoid being tracked by the task manager.

getDescription

default java.lang.String getDescription()

Returns optional description of the request to be displayed by the task manager