org.wso2.siddhi.core.query.output.ratelimit

Class OutputRateLimiter

java.lang.Object

org.wso2.siddhi.core.query.output.ratelimit.OutputRateLimiter

All Implemented Interfaces:

EternalReferencedHolder, Snapshotable

Direct Known Subclasses:

AllPerEventOutputRateLimiter, AllPerTimeOutputRateLimiter, FirstGroupByPerEventOutputRateLimiter, FirstGroupByPerTimeOutputRateLimiter, FirstPerEventOutputRateLimiter, FirstPerTimeOutputRateLimiter, LastGroupByPerEventOutputRateLimiter, LastGroupByPerTimeOutputRateLimiter, LastPerEventOutputRateLimiter, LastPerTimeOutputRateLimiter, PassThroughOutputRateLimiter, WrappedSnapshotOutputRateLimiter

public abstract class OutputRateLimiter
extends Object
implements EternalReferencedHolder, Snapshotable

Field Summary

Fields

Modifier and Type	Field and Description
protected ExecutionPlanContext	executionPlanContext
protected LatencyTracker	latencyTracker
protected LockWrapper	lockWrapper
protected OutputCallback	outputCallback
protected List<QueryCallback>	queryCallbacks
protected String	queryName

Constructor Summary

Constructors

Constructor and Description
OutputRateLimiter()

Method Summary

Modifier and Type	Method and Description
void	addQueryCallback(QueryCallback callback)
abstract OutputRateLimiter	clone(String key)
String	getElementId()
OutputCallback	getOutputCallback()
boolean	hasCallBack()
void	init(ExecutionPlanContext executionPlanContext, LockWrapper lockWrapper, String queryName)
abstract void	process(ComplexEventChunk complexEventChunk)
protected void	sendToCallBacks(ComplexEventChunk complexEventChunk)
void	setLatencyTracker(LatencyTracker latencyTracker)
void	setOutputCallback(OutputCallback outputCallback)

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.extension.holder.EternalReferencedHolder

start, stop

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

currentState, restoreState

Field Detail

queryCallbacks

protected List<QueryCallback> queryCallbacks

outputCallback

protected OutputCallback outputCallback

executionPlanContext

protected ExecutionPlanContext executionPlanContext

latencyTracker

protected LatencyTracker latencyTracker

lockWrapper

protected LockWrapper lockWrapper

queryName

protected String queryName

Constructor Detail

OutputRateLimiter

public OutputRateLimiter()

Method Detail

init

public void init(ExecutionPlanContext executionPlanContext,
                 LockWrapper lockWrapper,
                 String queryName)

sendToCallBacks

protected void sendToCallBacks(ComplexEventChunk complexEventChunk)

addQueryCallback

public void addQueryCallback(QueryCallback callback)

setOutputCallback

public void setOutputCallback(OutputCallback outputCallback)

process

public abstract void process(ComplexEventChunk complexEventChunk)

getOutputCallback

public OutputCallback getOutputCallback()

hasCallBack

public boolean hasCallBack()

clone

public abstract OutputRateLimiter clone(String key)

getElementId

public String getElementId()

Specified by:

getElementId in interface Snapshotable

setLatencyTracker

public void setLatencyTracker(LatencyTracker latencyTracker)