org.apache.nifi.web.dao

Interface ProcessorDAO

All Known Implementing Classes:

StandardProcessorDAO

public interface ProcessorDAO

Method Summary

Methods

Modifier and Type	Method and Description
ProcessorNode	createProcessor(String groupId, ProcessorDTO processorDTO) Creates a new Processor.
void	deleteProcessor(String groupId, String processorId) Deletes the specified processor.
ProcessorNode	getProcessor(String groupId, String id) Gets the Processor transfer object for the specified id.
Set<ProcessorNode>	getProcessors(String groupId) Gets all the Processor transfer objects for this controller.
boolean	hasProcessor(String groupId, String id) Determines if the specified processor is loaded.
ProcessorNode	updateProcessor(String groupId, ProcessorDTO processorDTO) Updates the configuration for the processor using the specified processorDTO.
void	verifyDelete(String groupId, String processorId) Verifies the specified processor can be removed.
void	verifyUpdate(String groupId, ProcessorDTO processorDTO) Verifies the specified processor can be updated.

Method Detail

hasProcessor

boolean hasProcessor(String groupId,
                   String id)

Determines if the specified processor is loaded.

Parameters:

groupId -

id -

Returns:

createProcessor

ProcessorNode createProcessor(String groupId,
                            ProcessorDTO processorDTO)

Creates a new Processor.

Parameters:

groupId -

processorDTO - The processor DTO

Returns:

The new Processor

getProcessor

ProcessorNode getProcessor(String groupId,
                         String id)

Gets the Processor transfer object for the specified id.

Parameters:

groupId -

id - Id of the processor to return

Returns:

The Processor

getProcessors

Set<ProcessorNode> getProcessors(String groupId)

Gets all the Processor transfer objects for this controller.

Parameters:

groupId -

Returns:

List of all the Processors

verifyUpdate

void verifyUpdate(String groupId,
                ProcessorDTO processorDTO)

Verifies the specified processor can be updated.

Parameters:

groupId -

processorDTO -

updateProcessor

ProcessorNode updateProcessor(String groupId,
                            ProcessorDTO processorDTO)

Updates the configuration for the processor using the specified processorDTO.

Parameters:

groupId -

processorDTO -

Returns:

verifyDelete

void verifyDelete(String groupId,
                String processorId)

Verifies the specified processor can be removed.

Parameters:

groupId -

processorId -

deleteProcessor

void deleteProcessor(String groupId,
                   String processorId)

Deletes the specified processor.

Parameters:

groupId -

processorId - The processor id to delete