org.apache.streams.amazon.kinesis

Class KinesisPersistReader

java.lang.Object

org.apache.streams.amazon.kinesis.KinesisPersistReader

All Implemented Interfaces:

Serializable, StreamsOperation, StreamsPersistReader, StreamsProvider

public class KinesisPersistReader
extends Object
implements StreamsPersistReader, Serializable

KinesisPersistReader reads documents from kinesis.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected com.amazonaws.services.kinesis.AmazonKinesisClient	client
protected Queue<StreamsDatum>	persistQueue
protected Long	pollInterval
static String	STREAMS_ID

Constructor Summary

Constructors

Constructor and Description
KinesisPersistReader() KinesisPersistReader constructor - resolves KinesisReaderConfiguration from JVM 'kinesis'.
KinesisPersistReader(KinesisReaderConfiguration config) KinesisPersistReader constructor - uses provided KinesisReaderConfiguration.

Method Summary

Modifier and Type	Method and Description
void	cleanUp()
String	getId()
boolean	isRunning()
void	prepare(Object configurationObject)
StreamsResultSet	readAll()
StreamsResultSet	readCurrent()
StreamsResultSet	readNew(BigInteger bigInteger)
StreamsResultSet	readRange(org.joda.time.DateTime dateTime, org.joda.time.DateTime dateTime2)
void	setConfig(KinesisReaderConfiguration config)
void	startStream()

Methods inherited from class java.lang.Object

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

Field Detail

STREAMS_ID

public static final String STREAMS_ID

See Also:

Constant Field Values

persistQueue

protected volatile Queue<StreamsDatum> persistQueue

pollInterval

protected Long pollInterval

client

protected com.amazonaws.services.kinesis.AmazonKinesisClient client

Constructor Detail

KinesisPersistReader

public KinesisPersistReader()

KinesisPersistReader constructor - resolves KinesisReaderConfiguration from JVM 'kinesis'.

KinesisPersistReader

public KinesisPersistReader(KinesisReaderConfiguration config)

KinesisPersistReader constructor - uses provided KinesisReaderConfiguration.

Method Detail

setConfig

public void setConfig(KinesisReaderConfiguration config)

getId

public String getId()

Specified by:

getId in interface StreamsOperation

startStream

public void startStream()

Specified by:

startStream in interface StreamsProvider

readAll

public StreamsResultSet readAll()

Specified by:

readAll in interface StreamsPersistReader

readCurrent

public StreamsResultSet readCurrent()

Specified by:

readCurrent in interface StreamsProvider

readNew

public StreamsResultSet readNew(BigInteger bigInteger)

Specified by:

readNew in interface StreamsPersistReader

Specified by:

readNew in interface StreamsProvider

readRange

public StreamsResultSet readRange(org.joda.time.DateTime dateTime,
                                  org.joda.time.DateTime dateTime2)

Specified by:

readRange in interface StreamsPersistReader

Specified by:

readRange in interface StreamsProvider

isRunning

public boolean isRunning()

Specified by:

isRunning in interface StreamsProvider

prepare

public void prepare(Object configurationObject)

Specified by:

prepare in interface StreamsOperation

cleanUp

public void cleanUp()

Specified by:

cleanUp in interface StreamsOperation