org.apache.nifi.atlas.provenance.lineage

Class AbstractLineageStrategy

java.lang.Object

org.apache.nifi.atlas.provenance.lineage.AbstractLineageStrategy

All Implemented Interfaces:

LineageStrategy

Direct Known Subclasses:

CompleteFlowPathLineage, SimpleFlowPathLineage

public abstract class AbstractLineageStrategy
extends Object
implements LineageStrategy

Field Summary

Fields

Modifier and Type	Field and Description
private LineageContext	lineageContext
protected org.slf4j.Logger	logger

Constructor Summary

Constructors

Constructor and Description
AbstractLineageStrategy()

Method Summary

Modifier and Type	Method and Description
protected void	addDataSetRefs(DataSetRefs dataSetRefs, org.apache.atlas.v1.model.instance.Referenceable flowPathRef)
protected void	addDataSetRefs(NiFiFlow nifiFlow, DataSetRefs refs)
protected void	addDataSetRefs(NiFiFlow nifiFlow, Set<NiFiFlowPath> flowPaths, DataSetRefs refs)
protected boolean	addDataSetRefs(Set<org.apache.atlas.v1.model.instance.Referenceable> refsToAdd, org.apache.atlas.v1.model.instance.Referenceable nifiFlowPath, String targetAttribute)
protected void	createEntity(org.apache.atlas.v1.model.instance.Referenceable... entities)
protected DataSetRefs	executeAnalyzer(AnalysisContext analysisContext, ProvenanceEventRecord event)
private boolean	isUnassigned(org.apache.atlas.v1.model.instance.Id id)
void	setLineageContext(LineageContext lineageContext)
private org.apache.atlas.v1.model.instance.Referenceable	toReferenceable(org.apache.atlas.model.instance.AtlasObjectId id)
private org.apache.atlas.v1.model.instance.Referenceable	toReferenceable(NiFiFlow nifiFlow)
protected org.apache.atlas.v1.model.instance.Referenceable	toReferenceable(NiFiFlowPath flowPath, NiFiFlow nifiFlow)
private org.apache.atlas.v1.model.instance.Referenceable	toReferenceable(NiFiFlowPath flowPath, org.apache.atlas.v1.model.instance.Referenceable flowRef, String namespace, String nifiUrl)

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.atlas.provenance.lineage.LineageStrategy

getTargetEventTypes, processEvent

Field Detail

logger

protected org.slf4j.Logger logger

lineageContext

private LineageContext lineageContext

Constructor Detail

AbstractLineageStrategy

public AbstractLineageStrategy()

Method Detail

setLineageContext

public void setLineageContext(LineageContext lineageContext)

Specified by:

setLineageContext in interface LineageStrategy

executeAnalyzer

protected DataSetRefs executeAnalyzer(AnalysisContext analysisContext,
                                      ProvenanceEventRecord event)

addDataSetRefs

protected void addDataSetRefs(NiFiFlow nifiFlow,
                              DataSetRefs refs)

addDataSetRefs

protected void addDataSetRefs(NiFiFlow nifiFlow,
                              Set<NiFiFlowPath> flowPaths,
                              DataSetRefs refs)

toReferenceable

private org.apache.atlas.v1.model.instance.Referenceable toReferenceable(NiFiFlow nifiFlow)

toReferenceable

protected org.apache.atlas.v1.model.instance.Referenceable toReferenceable(NiFiFlowPath flowPath,
                                                                           NiFiFlow nifiFlow)

toReferenceable

private org.apache.atlas.v1.model.instance.Referenceable toReferenceable(NiFiFlowPath flowPath,
                                                                         org.apache.atlas.v1.model.instance.Referenceable flowRef,
                                                                         String namespace,
                                                                         String nifiUrl)

toReferenceable

private org.apache.atlas.v1.model.instance.Referenceable toReferenceable(org.apache.atlas.model.instance.AtlasObjectId id)

createEntity

protected void createEntity(org.apache.atlas.v1.model.instance.Referenceable... entities)

addDataSetRefs

protected boolean addDataSetRefs(Set<org.apache.atlas.v1.model.instance.Referenceable> refsToAdd,
                                 org.apache.atlas.v1.model.instance.Referenceable nifiFlowPath,
                                 String targetAttribute)

addDataSetRefs

protected void addDataSetRefs(DataSetRefs dataSetRefs,
                              org.apache.atlas.v1.model.instance.Referenceable flowPathRef)

isUnassigned

private boolean isUnassigned(org.apache.atlas.v1.model.instance.Id id)