org.wso2.siddhi.core.stream.output.sink

Class SinkHandler

java.lang.Object

org.wso2.siddhi.core.stream.output.sink.SinkHandler

All Implemented Interfaces:

Snapshotable

public abstract class SinkHandler
extends Object
implements Snapshotable

SinkHandler is an optional interface before SinkMapper. It will do optional processing to the events before sending the events to the desired mapper

Constructor Summary

Constructors

Constructor and Description
SinkHandler()

Method Summary

Modifier and Type	Method and Description
void	clean() Used to clean its references
String	getElementId()
void	handle(Event event)
void	handle(Event[] events)
abstract void	handle(Event[] events, SinkHandlerCallback sinkHandlerCallback)
abstract void	handle(Event event, SinkHandlerCallback sinkHandlerCallback)
abstract void	init(String elementId, org.wso2.siddhi.query.api.definition.StreamDefinition streamDefinition, SinkHandlerCallback sinkHandlerCallback)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.wso2.siddhi.core.util.snapshot.Snapshotable

currentState, restoreState

Constructor Detail

SinkHandler

public SinkHandler()

Method Detail

init

public abstract void init(String elementId,
                          org.wso2.siddhi.query.api.definition.StreamDefinition streamDefinition,
                          SinkHandlerCallback sinkHandlerCallback)

handle

public void handle(Event event)

handle

public void handle(Event[] events)

handle

public abstract void handle(Event event,
                            SinkHandlerCallback sinkHandlerCallback)

handle

public abstract void handle(Event[] events,
                            SinkHandlerCallback sinkHandlerCallback)

getElementId

public String getElementId()

Specified by:

getElementId in interface Snapshotable

clean

public void clean()

Description copied from interface: Snapshotable

Used to clean its references

Specified by:

clean in interface Snapshotable