Package org.apache.nifi.documentation.init

Class DocumentationProcessorInitializationContext

java.lang.Object

org.apache.nifi.documentation.init.DocumentationProcessorInitializationContext

All Implemented Interfaces:

KerberosContext, ProcessorInitializationContext

public class DocumentationProcessorInitializationContext
extends Object
implements ProcessorInitializationContext

Field Summary

Fields

Modifier and Type	Field	Description
private final NodeTypeProvider	nodeTypeProvider
private final String	uuid

Constructor Summary

Constructors

Constructor	Description
DocumentationProcessorInitializationContext()

Method Summary

Modifier and Type	Method	Description
ControllerServiceLookup	getControllerServiceLookup()
String	getIdentifier()
File	getKerberosConfigurationFile()	The Kerberos configuration file (typically krb5.conf) that will be used by this JVM during all Kerberos operations.
File	getKerberosServiceKeytab()	The File instance for the Kerberos service keytab.
String	getKerberosServicePrincipal()	The Kerberos service principal used by NiFi to communicate with the KDC in order to obtain tickets on behalf of NiFi.
ComponentLog	getLogger()
NodeTypeProvider	getNodeTypeProvider()

Methods inherited from class java.lang.Object

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

Field Details

uuid

private final String uuid

nodeTypeProvider

private final NodeTypeProvider nodeTypeProvider

Constructor Details

DocumentationProcessorInitializationContext

public DocumentationProcessorInitializationContext()

Method Details

getIdentifier

public String getIdentifier()

Specified by:

getIdentifier in interface ProcessorInitializationContext

Returns:

the unique identifier for this processor

getLogger

public ComponentLog getLogger()

Specified by:

getLogger in interface ProcessorInitializationContext

Returns:

a ComponentLog that is tied to this processor that can be used to log events

getControllerServiceLookup

public ControllerServiceLookup getControllerServiceLookup()

Specified by:

getControllerServiceLookup in interface ProcessorInitializationContext

Returns:

the ControllerServiceLookup which can be used to obtain Controller Services

getNodeTypeProvider

public NodeTypeProvider getNodeTypeProvider()

Specified by:

getNodeTypeProvider in interface ProcessorInitializationContext

Returns:

the NodeTypeProvider which can be used to detect the node type of this NiFi instance.

getKerberosServicePrincipal

public String getKerberosServicePrincipal()

Description copied from interface: KerberosContext

The Kerberos service principal used by NiFi to communicate with the KDC in order to obtain tickets on behalf of NiFi. Typically of the form NIFI/fully.qualified.domain@REALM.

Specified by:

getKerberosServicePrincipal in interface KerberosContext

Returns:

the principal, or null if this NiFi instance is not configured with a NiFi Kerberos service principal

getKerberosServiceKeytab

public File getKerberosServiceKeytab()

Description copied from interface: KerberosContext

The File instance for the Kerberos service keytab. The service principal and service keytab will be used to communicate with the KDC to obtain tickets on behalf of NiFi.

Specified by:

getKerberosServiceKeytab in interface KerberosContext

Returns:

the File instance of the service keytab, or null if this NiFi instance is not configured with a NiFi Kerberos service keytab

getKerberosConfigurationFile

public File getKerberosConfigurationFile()

Description copied from interface: KerberosContext

The Kerberos configuration file (typically krb5.conf) that will be used by this JVM during all Kerberos operations.

Specified by:

getKerberosConfigurationFile in interface KerberosContext

Returns:

the File instance for the Kerberos configuration file, or null if this NiFi instance is not configured with a Kerberos configuration file