Package org.apache.nifi.processors.transfer

Class ResourceTransferUtils

java.lang.Object

org.apache.nifi.processors.transfer.ResourceTransferUtils

public final class ResourceTransferUtils
extends Object

Constructor Summary

Constructors

Modifier	Constructor	Description
private	ResourceTransferUtils()

Method Summary

Modifier and Type	Method	Description
static Optional<FileResource>	getFileResource(ResourceTransferSource resourceTransferSource, org.apache.nifi.processor.ProcessContext context, Map<String,String> attributes)	Get File Resource from File Resource Service based on provided Source otherwise return empty

Methods inherited from class java.lang.Object

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

Constructor Details

ResourceTransferUtils

private ResourceTransferUtils()

Method Details

getFileResource

public static Optional<FileResource> getFileResource(ResourceTransferSource resourceTransferSource,
 org.apache.nifi.processor.ProcessContext context,
 Map<String,String> attributes)

Get File Resource from File Resource Service based on provided Source otherwise return empty

Parameters:

resourceTransferSource - type of the data upload

context - process context with properties

attributes - Map of attributes passed to File Resource Service

Returns:

Optional FileResource retrieved from FileResourceService if Source is File Resource Service, otherwise empty

Throws:

org.apache.nifi.processor.exception.ProcessException - Thrown if Source is File Resource but FileResourceService is not provided in the context