Package org.apache.nifi.cluster.manager

Class ProcessorDiagnosticsEntityMerger

java.lang.Object

org.apache.nifi.cluster.manager.ProcessorDiagnosticsEntityMerger

All Implemented Interfaces:

ComponentEntityMerger<ProcessorDiagnosticsEntity>

public class ProcessorDiagnosticsEntityMerger
extends Object
implements ComponentEntityMerger<ProcessorDiagnosticsEntity>

Field Summary

Fields

Modifier and Type	Field	Description
private final long	componentStatusSnapshotMillis

Constructor Summary

Constructors

Constructor	Description
ProcessorDiagnosticsEntityMerger(long componentStatusSnapshotMillis)

Method Summary

Modifier and Type	Method	Description
void	mergeComponents(ProcessorDiagnosticsEntity clientEntity, Map<NodeIdentifier,ProcessorDiagnosticsEntity> entityMap)	Performs the merging of the entities.
private void	mergeConnectionDiagnostics(ProcessorDiagnosticsEntity clientEntity, Map<NodeIdentifier,ProcessorDiagnosticsEntity> entityMap, Function<ProcessorDiagnosticsEntity,Set<ConnectionDiagnosticsDTO>> extractConnections)
private ConnectionDiagnosticsSnapshotDTO	mergeConnectionSnapshots(List<ConnectionDiagnosticsSnapshotDTO> snapshots)
private RemoteQueuePartitionDTO	mergeRemoteQueuePartitions(List<RemoteQueuePartitionDTO> partitions)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.nifi.cluster.manager.ComponentEntityMerger

merge

Field Details

componentStatusSnapshotMillis

private final long componentStatusSnapshotMillis

Constructor Details

ProcessorDiagnosticsEntityMerger

public ProcessorDiagnosticsEntityMerger(long componentStatusSnapshotMillis)

Method Details

mergeComponents

public void mergeComponents(ProcessorDiagnosticsEntity clientEntity,
 Map<NodeIdentifier,ProcessorDiagnosticsEntity> entityMap)

Description copied from interface: ComponentEntityMerger

Performs the merging of the entities. This method should not be called directly, it will be called by ComponentEntityMerger.merge(EntityType, java.util.Map<org.apache.nifi.cluster.protocol.NodeIdentifier, EntityType>).

Specified by:

mergeComponents in interface ComponentEntityMerger<ProcessorDiagnosticsEntity>

Parameters:

clientEntity - the entity being returned to the client

entityMap - all node responses

mergeConnectionDiagnostics

private void mergeConnectionDiagnostics(ProcessorDiagnosticsEntity clientEntity,
 Map<NodeIdentifier,ProcessorDiagnosticsEntity> entityMap,
 Function<ProcessorDiagnosticsEntity,Set<ConnectionDiagnosticsDTO>> extractConnections)

mergeConnectionSnapshots

private ConnectionDiagnosticsSnapshotDTO mergeConnectionSnapshots(List<ConnectionDiagnosticsSnapshotDTO> snapshots)

mergeRemoteQueuePartitions

private RemoteQueuePartitionDTO mergeRemoteQueuePartitions(List<RemoteQueuePartitionDTO> partitions)