org.apache.nifi.audit

Class ControllerServiceAuditor

java.lang.Object

org.apache.nifi.audit.NiFiAuditor

org.apache.nifi.audit.ControllerServiceAuditor

public class ControllerServiceAuditor
extends NiFiAuditor

Audits controller service creation/removal and configuration changes.

Constructor Summary

Constructors

Constructor and Description
ControllerServiceAuditor()

Method Summary

Modifier and Type	Method and Description
ControllerServiceNode	createControllerServiceAdvice(org.aspectj.lang.ProceedingJoinPoint proceedingJoinPoint) Audits the creation of controller service via createControllerService().
void	removeControllerServiceAdvice(org.aspectj.lang.ProceedingJoinPoint proceedingJoinPoint, java.lang.String controllerServiceId, ControllerServiceDAO controllerServiceDAO) Audits the removal of a controller service via deleteControllerService().
java.lang.Object	updateControllerServiceAdvice(org.aspectj.lang.ProceedingJoinPoint proceedingJoinPoint, ControllerServiceDTO controllerServiceDTO, ControllerServiceDAO controllerServiceDAO) Audits the configuration of a single controller service.
java.lang.Object	updateControllerServiceReferenceAdvice(org.aspectj.lang.ProceedingJoinPoint proceedingJoinPoint) Audits the update of a component referencing a controller service.

Methods inherited from class org.apache.nifi.audit.NiFiAuditor

createMoveDetails, formatExtensionVersion, getProcessGroupDAO, saveAction, saveActions, setAuditService, setProcessGroupDAO, setServiceFacade

Methods inherited from class java.lang.Object

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

Constructor Detail

ControllerServiceAuditor

public ControllerServiceAuditor()

Method Detail

createControllerServiceAdvice

public ControllerServiceNode createControllerServiceAdvice(org.aspectj.lang.ProceedingJoinPoint proceedingJoinPoint)
                                                    throws java.lang.Throwable

Audits the creation of controller service via createControllerService(). This method only needs to be run 'after returning'. However, in Java 7 the order in which these methods are returned from Class.getDeclaredMethods (even though there is no order guaranteed) seems to differ from Java 6. SpringAOP depends on this ordering to determine advice precedence. By normalizing all advice into Around advice we can alleviate this issue.

Parameters:

proceedingJoinPoint - join point

Returns:

node

Throws:

java.lang.Throwable - ex

updateControllerServiceAdvice

public java.lang.Object updateControllerServiceAdvice(org.aspectj.lang.ProceedingJoinPoint proceedingJoinPoint,
                                                      ControllerServiceDTO controllerServiceDTO,
                                                      ControllerServiceDAO controllerServiceDAO)
                                               throws java.lang.Throwable

Audits the configuration of a single controller service.

Parameters:

proceedingJoinPoint - join point

controllerServiceDTO - dto

controllerServiceDAO - dao

Returns:

object

Throws:

java.lang.Throwable - ex

updateControllerServiceReferenceAdvice

public java.lang.Object updateControllerServiceReferenceAdvice(org.aspectj.lang.ProceedingJoinPoint proceedingJoinPoint)
                                                        throws java.lang.Throwable

Audits the update of a component referencing a controller service.

Parameters:

proceedingJoinPoint - join point

Returns:

object

Throws:

java.lang.Throwable - ex

removeControllerServiceAdvice

public void removeControllerServiceAdvice(org.aspectj.lang.ProceedingJoinPoint proceedingJoinPoint,
                                          java.lang.String controllerServiceId,
                                          ControllerServiceDAO controllerServiceDAO)
                                   throws java.lang.Throwable

Audits the removal of a controller service via deleteControllerService().

Parameters:

proceedingJoinPoint - join point

controllerServiceId - id

controllerServiceDAO - dao

Throws:

java.lang.Throwable - ex