stream.storm

Class QueueWrapper

java.lang.Object

stream.storm.QueueWrapper

All Implemented Interfaces:

Serializable, Barrel, Queue, Sink, Source

public class QueueWrapper
extends Object
implements Queue, Sink, Serializable

Author:

chris

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
(package private) backtype.storm.task.OutputCollector	collector
(package private) static org.slf4j.Logger	log
(package private) String	name
private static long	serialVersionUID The unique class ID

Constructor Summary

Constructors

Constructor and Description
QueueWrapper(backtype.storm.task.OutputCollector collector, String name)

Method Summary

Methods

Modifier and Type	Method and Description
int	clear()
void	close()
String	getId()
Integer	getSize()
void	init()
Data	read()
void	setId(String id)
void	setSize(Integer limit)
boolean	write(Collection<Data> data)
boolean	write(Data item)

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

private static final long serialVersionUID

The unique class ID

See Also:

Constant Field Values

log

static org.slf4j.Logger log

collector

final backtype.storm.task.OutputCollector collector

name

final String name

Constructor Detail

QueueWrapper

public QueueWrapper(backtype.storm.task.OutputCollector collector,
            String name)

Method Detail

getId

public String getId()

Specified by:

getId in interface Sink

Specified by:

getId in interface Source

See Also:

Sink.getId()

write

public boolean write(Data item)
              throws Exception

Specified by:

write in interface Sink

Throws:

Exception

See Also:

Sink.write(stream.Data)

close

public void close()
           throws Exception

Specified by:

close in interface Sink

Specified by:

close in interface Source

Throws:

Exception

write

public boolean write(Collection<Data> data)
              throws Exception

Specified by:

write in interface Sink

Throws:

Exception

setId

public void setId(String id)

Specified by:

setId in interface Sink

Specified by:

setId in interface Source

See Also:

Sink.setId(java.lang.String)

init

public void init()
          throws Exception

Specified by:

init in interface Sink

Specified by:

init in interface Source

Throws:

Exception

See Also:

Sink.init()

clear

public int clear()

Specified by:

clear in interface Barrel

See Also:

Barrel.clear()

read

public Data read()
          throws Exception

Specified by:

read in interface Source

Throws:

Exception

See Also:

Source.read()

setSize

public void setSize(Integer limit)

Specified by:

setSize in interface Queue

See Also:

Queue.setSize(java.lang.Integer)

getSize

public Integer getSize()

Specified by:

getSize in interface Queue

See Also:

Queue.getSize()