org.apache.nifi.atlas.provenance

Class StandardAnalysisContext

java.lang.Object

org.apache.nifi.atlas.provenance.StandardAnalysisContext

All Implemented Interfaces:

AnalysisContext

public class StandardAnalysisContext
extends Object
implements AnalysisContext

Field Summary

Fields

Modifier and Type	Field and Description
private String	awsS3ModelVersion
private FilesystemPathsLevel	filesystemPathsLevel
private org.slf4j.Logger	logger
private NamespaceResolver	namespaceResolver
private NiFiFlow	nifiFlow
private ProvenanceRepository	provenanceRepository

Constructor Summary

Constructors

Constructor and Description
StandardAnalysisContext(NiFiFlow nifiFlow, NamespaceResolver namespaceResolver, ProvenanceRepository provenanceRepository, String awsS3ModelVersion, FilesystemPathsLevel filesystemPathsLevel)

Method Summary

Modifier and Type	Method and Description
List<ConnectionStatus>	findConnectionFrom(String componentId)
List<ConnectionStatus>	findConnectionTo(String componentId)
org.apache.nifi.provenance.lineage.ComputeLineageResult	findParents(long eventId)
String	getAwsS3ModelVersion()
FilesystemPathsLevel	getFilesystemPathsLevel()
private org.apache.nifi.provenance.lineage.ComputeLineageResult	getLineageResult(long eventId, org.apache.nifi.provenance.lineage.ComputeLineageSubmission submission)
NamespaceResolver	getNamespaceResolver()
String	getNiFiNamespace()
ProvenanceEventRecord	getProvenanceEvent(long eventId)
org.apache.nifi.provenance.lineage.ComputeLineageResult	queryLineage(long eventId)

Methods inherited from class java.lang.Object

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

Field Detail

logger

private final org.slf4j.Logger logger

nifiFlow

private final NiFiFlow nifiFlow

namespaceResolver

private final NamespaceResolver namespaceResolver

provenanceRepository

private final ProvenanceRepository provenanceRepository

awsS3ModelVersion

private final String awsS3ModelVersion

filesystemPathsLevel

private final FilesystemPathsLevel filesystemPathsLevel

Constructor Detail

StandardAnalysisContext

public StandardAnalysisContext(NiFiFlow nifiFlow,
                               NamespaceResolver namespaceResolver,
                               ProvenanceRepository provenanceRepository,
                               String awsS3ModelVersion,
                               FilesystemPathsLevel filesystemPathsLevel)

Method Detail

findConnectionTo

public List<ConnectionStatus> findConnectionTo(String componentId)

Specified by:

findConnectionTo in interface AnalysisContext

findConnectionFrom

public List<ConnectionStatus> findConnectionFrom(String componentId)

Specified by:

findConnectionFrom in interface AnalysisContext

getNiFiNamespace

public String getNiFiNamespace()

Specified by:

getNiFiNamespace in interface AnalysisContext

getNamespaceResolver

public NamespaceResolver getNamespaceResolver()

Specified by:

getNamespaceResolver in interface AnalysisContext

getLineageResult

private org.apache.nifi.provenance.lineage.ComputeLineageResult getLineageResult(long eventId,
                                                                                 org.apache.nifi.provenance.lineage.ComputeLineageSubmission submission)

queryLineage

public org.apache.nifi.provenance.lineage.ComputeLineageResult queryLineage(long eventId)

Specified by:

queryLineage in interface AnalysisContext

findParents

public org.apache.nifi.provenance.lineage.ComputeLineageResult findParents(long eventId)

Specified by:

findParents in interface AnalysisContext

getProvenanceEvent

public ProvenanceEventRecord getProvenanceEvent(long eventId)

Specified by:

getProvenanceEvent in interface AnalysisContext

getAwsS3ModelVersion

public String getAwsS3ModelVersion()

Specified by:

getAwsS3ModelVersion in interface AnalysisContext

getFilesystemPathsLevel

public FilesystemPathsLevel getFilesystemPathsLevel()

Specified by:

getFilesystemPathsLevel in interface AnalysisContext