org.ballerina.gateway.siddhi.extension

Class ThrottleStreamProcessor

java.lang.Object

org.ballerinalang.siddhi.core.query.processor.stream.AbstractStreamProcessor

org.ballerinalang.siddhi.core.query.processor.stream.StreamProcessor

org.ballerina.gateway.siddhi.extension.ThrottleStreamProcessor

All Implemented Interfaces:

org.ballerinalang.siddhi.core.query.processor.Processor, org.ballerinalang.siddhi.core.query.processor.SchedulingProcessor, org.ballerinalang.siddhi.core.query.processor.stream.window.FindableProcessor, org.ballerinalang.siddhi.core.util.extension.holder.EternalReferencedHolder, org.ballerinalang.siddhi.core.util.snapshot.Snapshotable

public class ThrottleStreamProcessor
extends org.ballerinalang.siddhi.core.query.processor.stream.StreamProcessor
implements org.ballerinalang.siddhi.core.query.processor.SchedulingProcessor, org.ballerinalang.siddhi.core.query.processor.stream.window.FindableProcessor

Throttle stream processor class

Field Summary

Fields inherited from class org.ballerinalang.siddhi.core.query.processor.stream.StreamProcessor

outputExpectsExpiredEvents

Fields inherited from class org.ballerinalang.siddhi.core.query.processor.stream.AbstractStreamProcessor

additionalAttributes, attributeExpressionExecutors, attributeExpressionLength, complexEventPopulater, elementId, inputDefinition, nextProcessor, queryName, streamEventCloner

Constructor Summary

Constructors

Constructor and Description
ThrottleStreamProcessor()

Method Summary

Modifier and Type	Method and Description
org.ballerinalang.siddhi.core.util.collection.operator.CompiledCondition	compileCondition(org.ballerinalang.siddhi.query.api.expression.Expression expression, org.ballerinalang.siddhi.core.util.collection.operator.MatchingMetaInfoHolder matchingMetaInfoHolder, org.ballerinalang.siddhi.core.config.SiddhiAppContext siddhiAppContext, List<org.ballerinalang.siddhi.core.executor.VariableExpressionExecutor> list, Map<String,org.ballerinalang.siddhi.core.table.Table> map, String s)
Map<String,Object>	currentState()
org.ballerinalang.siddhi.core.event.stream.StreamEvent	find(org.ballerinalang.siddhi.core.event.state.StateEvent stateEvent, org.ballerinalang.siddhi.core.util.collection.operator.CompiledCondition compiledCondition)
org.ballerinalang.siddhi.core.util.Scheduler	getScheduler()
protected List<org.ballerinalang.siddhi.query.api.definition.Attribute>	init(org.ballerinalang.siddhi.query.api.definition.AbstractDefinition abstractDefinition, org.ballerinalang.siddhi.core.executor.ExpressionExecutor[] expressionExecutors, org.ballerinalang.siddhi.core.util.config.ConfigReader configReader, org.ballerinalang.siddhi.core.config.SiddhiAppContext siddhiAppContext)
protected void	process(org.ballerinalang.siddhi.core.event.ComplexEventChunk<org.ballerinalang.siddhi.core.event.stream.StreamEvent> complexEventChunk, org.ballerinalang.siddhi.core.query.processor.Processor processor, org.ballerinalang.siddhi.core.event.stream.StreamEventCloner streamEventCloner, org.ballerinalang.siddhi.core.event.stream.populater.ComplexEventPopulater complexEventPopulater)
void	restoreState(Map<String,Object> map)
void	setScheduler(org.ballerinalang.siddhi.core.util.Scheduler scheduler)
void	start()
void	stop()

Methods inherited from class org.ballerinalang.siddhi.core.query.processor.stream.StreamProcessor

init, processEventChunk

Methods inherited from class org.ballerinalang.siddhi.core.query.processor.stream.AbstractStreamProcessor

cloneProcessor, constructStreamEventPopulater, getElementId, 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 org.ballerinalang.siddhi.core.query.processor.Processor

cloneProcessor, getNextProcessor, process, setNextProcessor, setToLast

Constructor Detail

ThrottleStreamProcessor

public ThrottleStreamProcessor()

Method Detail

setScheduler

public void setScheduler(org.ballerinalang.siddhi.core.util.Scheduler scheduler)

Specified by:

setScheduler in interface org.ballerinalang.siddhi.core.query.processor.SchedulingProcessor

getScheduler

public org.ballerinalang.siddhi.core.util.Scheduler getScheduler()

Specified by:

getScheduler in interface org.ballerinalang.siddhi.core.query.processor.SchedulingProcessor

init

protected List<org.ballerinalang.siddhi.query.api.definition.Attribute> init(org.ballerinalang.siddhi.query.api.definition.AbstractDefinition abstractDefinition,
                                                                             org.ballerinalang.siddhi.core.executor.ExpressionExecutor[] expressionExecutors,
                                                                             org.ballerinalang.siddhi.core.util.config.ConfigReader configReader,
                                                                             org.ballerinalang.siddhi.core.config.SiddhiAppContext siddhiAppContext)

Specified by:

init in class org.ballerinalang.siddhi.core.query.processor.stream.StreamProcessor

process

protected void process(org.ballerinalang.siddhi.core.event.ComplexEventChunk<org.ballerinalang.siddhi.core.event.stream.StreamEvent> complexEventChunk,
                       org.ballerinalang.siddhi.core.query.processor.Processor processor,
                       org.ballerinalang.siddhi.core.event.stream.StreamEventCloner streamEventCloner,
                       org.ballerinalang.siddhi.core.event.stream.populater.ComplexEventPopulater complexEventPopulater)

Specified by:

process in class org.ballerinalang.siddhi.core.query.processor.stream.StreamProcessor

start

public void start()

Specified by:

start in interface org.ballerinalang.siddhi.core.util.extension.holder.EternalReferencedHolder

stop

public void stop()

Specified by:

stop in interface org.ballerinalang.siddhi.core.util.extension.holder.EternalReferencedHolder

currentState

public Map<String,Object> currentState()

Specified by:

currentState in interface org.ballerinalang.siddhi.core.util.snapshot.Snapshotable

restoreState

public void restoreState(Map<String,Object> map)

Specified by:

restoreState in interface org.ballerinalang.siddhi.core.util.snapshot.Snapshotable

find

public org.ballerinalang.siddhi.core.event.stream.StreamEvent find(org.ballerinalang.siddhi.core.event.state.StateEvent stateEvent,
                                                                   org.ballerinalang.siddhi.core.util.collection.operator.CompiledCondition compiledCondition)

Specified by:

find in interface org.ballerinalang.siddhi.core.query.processor.stream.window.FindableProcessor

compileCondition

public org.ballerinalang.siddhi.core.util.collection.operator.CompiledCondition compileCondition(org.ballerinalang.siddhi.query.api.expression.Expression expression,
                                                                                                 org.ballerinalang.siddhi.core.util.collection.operator.MatchingMetaInfoHolder matchingMetaInfoHolder,
                                                                                                 org.ballerinalang.siddhi.core.config.SiddhiAppContext siddhiAppContext,
                                                                                                 List<org.ballerinalang.siddhi.core.executor.VariableExpressionExecutor> list,
                                                                                                 Map<String,org.ballerinalang.siddhi.core.table.Table> map,
                                                                                                 String s)

Specified by:

compileCondition in interface org.ballerinalang.siddhi.core.query.processor.stream.window.FindableProcessor