org.wso2.extension.siddhi.execution.env

Class ResourceBatchWindowProcessor

java.lang.Object

io.siddhi.core.query.processor.stream.AbstractStreamProcessor<S>

io.siddhi.core.query.processor.stream.window.WindowProcessor<org.wso2.extension.siddhi.execution.env.ResourceBatchWindowProcessor.ExtensionState>

org.wso2.extension.siddhi.execution.env.ResourceBatchWindowProcessor

All Implemented Interfaces:

io.siddhi.core.query.processor.Processor, io.siddhi.core.query.processor.SchedulingProcessor, io.siddhi.core.util.extension.holder.ExternalReferencedHolder

public class ResourceBatchWindowProcessor
extends io.siddhi.core.query.processor.stream.window.WindowProcessor<org.wso2.extension.siddhi.execution.env.ResourceBatchWindowProcessor.ExtensionState>
implements io.siddhi.core.query.processor.SchedulingProcessor

Implementation of WindowProcessor which represent a Resource Batch Window operating based on the inferred resources count from env:resourceIdentify extension as length.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ResourceBatchWindowProcessor.ResourceStreamEventList Resource Stream Event List internal data structure.

Field Summary

Fields inherited from class io.siddhi.core.query.processor.stream.AbstractStreamProcessor

attributeExpressionExecutors, attributeExpressionLength, complexEventPopulater, inputDefinition, metaStreamEvent, nextProcessor, siddhiQueryContext, stateHolder, streamEventClonerHolder

Constructor Summary

Constructors

Constructor and Description
ResourceBatchWindowProcessor()

Method Summary

Modifier and Type	Method and Description
io.siddhi.core.query.processor.ProcessingMode	getProcessingMode()
io.siddhi.core.util.Scheduler	getScheduler()
protected io.siddhi.core.util.snapshot.state.StateFactory<org.wso2.extension.siddhi.execution.env.ResourceBatchWindowProcessor.ExtensionState>	init(io.siddhi.core.event.stream.MetaStreamEvent metaStreamEvent, io.siddhi.query.api.definition.AbstractDefinition inputDefinition, io.siddhi.core.executor.ExpressionExecutor[] attributeExpressionExecutors, io.siddhi.core.util.config.ConfigReader configReader, io.siddhi.core.event.stream.holder.StreamEventClonerHolder streamEventClonerHolder, boolean outputExpectsExpiredEvents, boolean findToBeExecuted, io.siddhi.core.config.SiddhiQueryContext siddhiQueryContext)
protected void	processEventChunk(io.siddhi.core.event.ComplexEventChunk<io.siddhi.core.event.stream.StreamEvent> streamEventChunk, io.siddhi.core.query.processor.Processor nextProcessor, io.siddhi.core.event.stream.StreamEventCloner streamEventCloner, io.siddhi.core.event.stream.populater.ComplexEventPopulater complexEventPopulater, org.wso2.extension.siddhi.execution.env.ResourceBatchWindowProcessor.ExtensionState state)
void	setScheduler(io.siddhi.core.util.Scheduler scheduler)
void	start()
void	stop()

Methods inherited from class io.siddhi.core.query.processor.stream.window.WindowProcessor

getReturnAttributes

Methods inherited from class io.siddhi.core.query.processor.stream.AbstractStreamProcessor

constructStreamEventPopulater, getNextProcessor, initProcessor, process, setNextProcessor, setStreamEventCloner, setToLast

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.siddhi.core.query.processor.Processor

getNextProcessor, process, setNextProcessor, setToLast

Constructor Detail

ResourceBatchWindowProcessor

public ResourceBatchWindowProcessor()

Method Detail

init

protected io.siddhi.core.util.snapshot.state.StateFactory<org.wso2.extension.siddhi.execution.env.ResourceBatchWindowProcessor.ExtensionState> init(io.siddhi.core.event.stream.MetaStreamEvent metaStreamEvent,
                                                                                                                                                    io.siddhi.query.api.definition.AbstractDefinition inputDefinition,
                                                                                                                                                    io.siddhi.core.executor.ExpressionExecutor[] attributeExpressionExecutors,
                                                                                                                                                    io.siddhi.core.util.config.ConfigReader configReader,
                                                                                                                                                    io.siddhi.core.event.stream.holder.StreamEventClonerHolder streamEventClonerHolder,
                                                                                                                                                    boolean outputExpectsExpiredEvents,
                                                                                                                                                    boolean findToBeExecuted,
                                                                                                                                                    io.siddhi.core.config.SiddhiQueryContext siddhiQueryContext)

Specified by:

init in class io.siddhi.core.query.processor.stream.AbstractStreamProcessor<org.wso2.extension.siddhi.execution.env.ResourceBatchWindowProcessor.ExtensionState>

processEventChunk

protected void processEventChunk(io.siddhi.core.event.ComplexEventChunk<io.siddhi.core.event.stream.StreamEvent> streamEventChunk,
                                 io.siddhi.core.query.processor.Processor nextProcessor,
                                 io.siddhi.core.event.stream.StreamEventCloner streamEventCloner,
                                 io.siddhi.core.event.stream.populater.ComplexEventPopulater complexEventPopulater,
                                 org.wso2.extension.siddhi.execution.env.ResourceBatchWindowProcessor.ExtensionState state)

Specified by:

processEventChunk in class io.siddhi.core.query.processor.stream.AbstractStreamProcessor<org.wso2.extension.siddhi.execution.env.ResourceBatchWindowProcessor.ExtensionState>

start

public void start()

Specified by:

start in interface io.siddhi.core.util.extension.holder.ExternalReferencedHolder

stop

public void stop()

Specified by:

stop in interface io.siddhi.core.util.extension.holder.ExternalReferencedHolder

getScheduler

public io.siddhi.core.util.Scheduler getScheduler()

Specified by:

getScheduler in interface io.siddhi.core.query.processor.SchedulingProcessor

setScheduler

public void setScheduler(io.siddhi.core.util.Scheduler scheduler)

Specified by:

setScheduler in interface io.siddhi.core.query.processor.SchedulingProcessor

getProcessingMode

public io.siddhi.core.query.processor.ProcessingMode getProcessingMode()

Specified by:

getProcessingMode in class io.siddhi.core.query.processor.stream.AbstractStreamProcessor<org.wso2.extension.siddhi.execution.env.ResourceBatchWindowProcessor.ExtensionState>