org.wso2.siddhi.core.stream.output

Class StreamCallback

java.lang.Object

org.wso2.siddhi.core.stream.output.StreamCallback

All Implemented Interfaces:

StreamJunction.Receiver

Direct Known Subclasses:

SinkCallback

public abstract class StreamCallback
extends Object
implements StreamJunction.Receiver

StreamCallback is used to receive events from StreamJunction. This class should be extended if one intends to get events from a Siddhi Stream.

Constructor Summary

Constructors

Constructor and Description
StreamCallback()

Method Summary

Modifier and Type	Method and Description
org.wso2.siddhi.query.api.definition.AbstractDefinition	getStreamDefinition()
String	getStreamId()
void	receive(ComplexEvent complexEvent)
void	receive(Event event)
abstract void	receive(Event[] events)
void	receive(Event event, boolean endOfBatch)
void	receive(long timestamp, Object[] data)
void	receiveEvents(Event[] events)
void	setContext(SiddhiAppContext siddhiAppContext)
void	setStreamDefinition(org.wso2.siddhi.query.api.definition.AbstractDefinition streamDefinition)
void	setStreamId(String streamId)
void	startProcessing()
void	stopProcessing()

Methods inherited from class java.lang.Object

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

Constructor Detail

StreamCallback

public StreamCallback()

Method Detail

getStreamId

public String getStreamId()

Specified by:

getStreamId in interface StreamJunction.Receiver

setStreamId

public void setStreamId(String streamId)

getStreamDefinition

public org.wso2.siddhi.query.api.definition.AbstractDefinition getStreamDefinition()

setStreamDefinition

public void setStreamDefinition(org.wso2.siddhi.query.api.definition.AbstractDefinition streamDefinition)

setContext

public void setContext(SiddhiAppContext siddhiAppContext)

receive

public void receive(ComplexEvent complexEvent)

Specified by:

receive in interface StreamJunction.Receiver

receive

public void receive(Event event)

Specified by:

receive in interface StreamJunction.Receiver

receive

public void receive(Event event,
                    boolean endOfBatch)

Specified by:

receive in interface StreamJunction.Receiver

receive

public void receive(long timestamp,
                    Object[] data)

Specified by:

receive in interface StreamJunction.Receiver

receiveEvents

public void receiveEvents(Event[] events)

receive

public abstract void receive(Event[] events)

Specified by:

receive in interface StreamJunction.Receiver

startProcessing

public void startProcessing()

stopProcessing

public void stopProcessing()