eu.europeana.cloud.service.dps.storm

Class StormTaskTuple

java.lang.Object

eu.europeana.cloud.service.dps.storm.StormTaskTuple

All Implemented Interfaces:

Serializable

public class StormTaskTuple
extends Object
implements Serializable

Storm Tuple that is aware of the DpsTask it is part of.

Useful to track progress of a Task as tuples emitted from different tasks are being processed.

Author:

manos

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
StormTaskTuple()
StormTaskTuple(long taskId, String taskName, String fileUrl, byte[] fileData, Map<String,String> parameters)

Method Summary

Methods

Modifier and Type	Method and Description
void	addParameter(String parameterKey, String parameterValue)
static StormTaskTuple	fromStormTuple(org.apache.storm.tuple.Tuple tuple)
static org.apache.storm.tuple.Fields	getFields()
ByteArrayInputStream	getFileByteDataAsStream()
byte[]	getFileData()
String	getFileUrl()
String	getParameter(String parameterKey)
Map<String,String>	getParameters()
long	getTaskId()
String	getTaskName()
void	setFileData(byte[] fileData)
void	setFileData(InputStream is)
void	setFileUrl(String fileUrl)
void	setTaskId(long taskId)
org.apache.storm.tuple.Values	toStormTuple()

Methods inherited from class java.lang.Object

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

Constructor Detail

StormTaskTuple

public StormTaskTuple()

StormTaskTuple

public StormTaskTuple(long taskId,
              String taskName,
              String fileUrl,
              byte[] fileData,
              Map<String,String> parameters)

Method Detail

getFileUrl

public String getFileUrl()

getFileByteDataAsStream

public ByteArrayInputStream getFileByteDataAsStream()

getTaskId

public long getTaskId()

getTaskName

public String getTaskName()

setTaskId

public void setTaskId(long taskId)

setFileData

public void setFileData(byte[] fileData)

setFileData

public void setFileData(InputStream is)
                 throws IOException

Throws:

IOException

getFileData

public byte[] getFileData()

setFileUrl

public void setFileUrl(String fileUrl)

addParameter

public void addParameter(String parameterKey,
                String parameterValue)

getParameter

public String getParameter(String parameterKey)

getParameters

public Map<String,String> getParameters()

fromStormTuple

public static StormTaskTuple fromStormTuple(org.apache.storm.tuple.Tuple tuple)

toStormTuple

public org.apache.storm.tuple.Values toStormTuple()

getFields

public static org.apache.storm.tuple.Fields getFields()