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

Class PassThroughSinkMapper

java.lang.Object

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

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

public class PassThroughSinkMapper
extends SinkMapper

Implementation of SinkMapper representing pass-through scenario where no mapping is done and Events are send directly to transports.

Constructor Summary

Constructors

Constructor and Description
PassThroughSinkMapper()

Method Summary

Modifier and Type	Method and Description
Class[]	getOutputEventClasses() Get produced event class types
String[]	getSupportedDynamicOptions() Supported dynamic options by the mapper
void	init(org.wso2.siddhi.query.api.definition.StreamDefinition streamDefinition, OptionHolder optionHolder, Map<String,TemplateBuilder> payloadTemplateBuilderMap, ConfigReader mapperConfigReader, SiddhiAppContext siddhiAppContext) Initialize the mapper and the mapping configurations.
void	mapAndSend(Event[] events, OptionHolder optionHolder, Map<String,TemplateBuilder> payloadTemplateBuilderMap, SinkListener sinkListener) Called to map the events and send them to SinkListener for publishing
void	mapAndSend(Event event, OptionHolder optionHolder, Map<String,TemplateBuilder> payloadTemplateBuilderMap, SinkListener sinkListener) Called to map the event and send it to SinkListener for publishing

Methods inherited from class org.wso2.siddhi.core.stream.output.sink.SinkMapper

getType, init, setGroupDeterminer

Methods inherited from class java.lang.Object

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

Constructor Detail

PassThroughSinkMapper

public PassThroughSinkMapper()

Method Detail

getSupportedDynamicOptions

public String[] getSupportedDynamicOptions()

Description copied from class: SinkMapper

Supported dynamic options by the mapper

Specified by:

getSupportedDynamicOptions in class SinkMapper

Returns:

the list of supported dynamic option keys

init

public void init(org.wso2.siddhi.query.api.definition.StreamDefinition streamDefinition,
                 OptionHolder optionHolder,
                 Map<String,TemplateBuilder> payloadTemplateBuilderMap,
                 ConfigReader mapperConfigReader,
                 SiddhiAppContext siddhiAppContext)

Description copied from class: SinkMapper

Initialize the mapper and the mapping configurations.

Specified by:

init in class SinkMapper

Parameters:

streamDefinition - The stream definition

optionHolder - Option holder containing static and dynamic options related to the mapper

payloadTemplateBuilderMap - Un mapped payloads for reference

mapperConfigReader - System configuration reader for Sink-mapper.

siddhiAppContext - Siddhi Application Context

getOutputEventClasses

public Class[] getOutputEventClasses()

Description copied from class: SinkMapper

Get produced event class types

Specified by:

getOutputEventClasses in class SinkMapper

Returns:

Array of classes that will be produced by the sink-mapper, null or empty array if it can produce any type of class.

mapAndSend

public void mapAndSend(Event[] events,
                       OptionHolder optionHolder,
                       Map<String,TemplateBuilder> payloadTemplateBuilderMap,
                       SinkListener sinkListener)

Description copied from class: SinkMapper

Called to map the events and send them to SinkListener for publishing

Specified by:

mapAndSend in class SinkMapper

Parameters:

events - Events that need to be mapped

optionHolder - Option holder containing static and dynamic options related to the mapper

payloadTemplateBuilderMap - To build the message payloads based on the given templates

sinkListener - SinkListener that will be called with the mapped events

mapAndSend

public void mapAndSend(Event event,
                       OptionHolder optionHolder,
                       Map<String,TemplateBuilder> payloadTemplateBuilderMap,
                       SinkListener sinkListener)

Description copied from class: SinkMapper

Called to map the event and send it to SinkListener for publishing

Specified by:

mapAndSend in class SinkMapper

Parameters:

event - Event that need to be mapped

optionHolder - Option holder containing static and dynamic options related to the mapper

payloadTemplateBuilderMap - To build the message payloads based on the given templates

sinkListener - SinkListener that will be called with the mapped event