org.apache.nifi.processors.standard

Class GenerateFlowFile

java.lang.Object

org.apache.nifi.components.AbstractConfigurableComponent

org.apache.nifi.processor.AbstractSessionFactoryProcessor

org.apache.nifi.processor.AbstractProcessor

org.apache.nifi.processors.standard.GenerateFlowFile

All Implemented Interfaces:

ConfigurableComponent, Processor

@SupportsBatching
 @Tags(value={"test","random","generate"})
 @InputRequirement(value=INPUT_FORBIDDEN)
 @CapabilityDescription(value="This processor creates FlowFiles of random data and is used for load testing")
public class GenerateFlowFile
extends AbstractProcessor

Field Summary

Fields

Modifier and Type	Field and Description
static PropertyDescriptor	BATCH_SIZE
private AtomicReference<byte[]>	data
static PropertyDescriptor	DATA_FORMAT
static String	DATA_FORMAT_BINARY
static String	DATA_FORMAT_TEXT
private List<PropertyDescriptor>	descriptors
static PropertyDescriptor	FILE_SIZE
private Set<Relationship>	relationships
static Relationship	SUCCESS
private static char[]	TEXT_CHARS
static PropertyDescriptor	UNIQUE_FLOWFILES

Constructor Summary

Constructors

Constructor and Description
GenerateFlowFile()

Method Summary

Modifier and Type	Method and Description
private byte[]	generateData(ProcessContext context)
Set<Relationship>	getRelationships()
protected List<PropertyDescriptor>	getSupportedPropertyDescriptors()
protected void	init(ProcessorInitializationContext context)
void	onScheduled(ProcessContext context)
void	onTrigger(ProcessContext context, ProcessSession session)

Methods inherited from class org.apache.nifi.processor.AbstractProcessor

onTrigger

Methods inherited from class org.apache.nifi.processor.AbstractSessionFactoryProcessor

getControllerServiceLookup, getIdentifier, getLogger, initialize, isScheduled, toString, updateScheduledFalse, updateScheduledTrue

Methods inherited from class org.apache.nifi.components.AbstractConfigurableComponent

customValidate, equals, getPropertyDescriptor, getPropertyDescriptors, getSupportedDynamicPropertyDescriptor, hashCode, onPropertyModified, validate

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.nifi.components.ConfigurableComponent

getPropertyDescriptor, getPropertyDescriptors, onPropertyModified, validate

Field Detail

data

private final AtomicReference<byte[]> data

DATA_FORMAT_BINARY

public static final String DATA_FORMAT_BINARY

See Also:

Constant Field Values

DATA_FORMAT_TEXT

public static final String DATA_FORMAT_TEXT

See Also:

Constant Field Values

FILE_SIZE

public static final PropertyDescriptor FILE_SIZE

BATCH_SIZE

public static final PropertyDescriptor BATCH_SIZE

DATA_FORMAT

public static final PropertyDescriptor DATA_FORMAT

UNIQUE_FLOWFILES

public static final PropertyDescriptor UNIQUE_FLOWFILES

SUCCESS

public static final Relationship SUCCESS

descriptors

private List<PropertyDescriptor> descriptors

relationships

private Set<Relationship> relationships

TEXT_CHARS

private static final char[] TEXT_CHARS

Constructor Detail

GenerateFlowFile

public GenerateFlowFile()

Method Detail

init

protected void init(ProcessorInitializationContext context)

Overrides:

init in class AbstractSessionFactoryProcessor

getSupportedPropertyDescriptors

protected List<PropertyDescriptor> getSupportedPropertyDescriptors()

Overrides:

getSupportedPropertyDescriptors in class AbstractConfigurableComponent

getRelationships

public Set<Relationship> getRelationships()

Specified by:

getRelationships in interface Processor

Overrides:

getRelationships in class AbstractSessionFactoryProcessor

onScheduled

@OnScheduled
public void onScheduled(ProcessContext context)

generateData

private byte[] generateData(ProcessContext context)

onTrigger

public void onTrigger(ProcessContext context,
                      ProcessSession session)

Specified by:

onTrigger in class AbstractProcessor