io.siddhi.core.query.output.ratelimit.snapshot

Class GroupByPerSnapshotOutputRateLimiter

java.lang.Object

io.siddhi.core.query.output.ratelimit.snapshot.SnapshotOutputRateLimiter<io.siddhi.core.query.output.ratelimit.snapshot.GroupByPerSnapshotOutputRateLimiter.RateLimiterState>

io.siddhi.core.query.output.ratelimit.snapshot.GroupByPerSnapshotOutputRateLimiter

All Implemented Interfaces:

Schedulable

public class GroupByPerSnapshotOutputRateLimiter
extends SnapshotOutputRateLimiter<io.siddhi.core.query.output.ratelimit.snapshot.GroupByPerSnapshotOutputRateLimiter.RateLimiterState>

Implementation of PerSnapshotOutputRateLimiter for queries with GroupBy.

Field Summary

Fields inherited from class io.siddhi.core.query.output.ratelimit.snapshot.SnapshotOutputRateLimiter

lockWrapper, siddhiQueryContext, stateEventCloner, stateHolder, streamEventCloner

Constructor Summary

Constructors

Constructor and Description
GroupByPerSnapshotOutputRateLimiter(Long value, WrappedSnapshotOutputRateLimiter wrappedSnapshotOutputRateLimiter, boolean groupBy, SiddhiQueryContext siddhiQueryContext)

Method Summary

Modifier and Type	Method and Description
protected StateFactory<io.siddhi.core.query.output.ratelimit.snapshot.GroupByPerSnapshotOutputRateLimiter.RateLimiterState>	init()
void	partitionCreated()
void	process(ComplexEventChunk complexEventChunk) Sends the collected unique outputs per group by key upon arrival of timer event from scheduler.

Methods inherited from class io.siddhi.core.query.output.ratelimit.snapshot.SnapshotOutputRateLimiter

cloneComplexEvent, sendToCallBacks, setQueryLock, setStateEventCloner, setStreamEventCloner

Methods inherited from class java.lang.Object

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

Constructor Detail

GroupByPerSnapshotOutputRateLimiter

public GroupByPerSnapshotOutputRateLimiter(Long value,
                                           WrappedSnapshotOutputRateLimiter wrappedSnapshotOutputRateLimiter,
                                           boolean groupBy,
                                           SiddhiQueryContext siddhiQueryContext)

Method Detail

init

protected StateFactory<io.siddhi.core.query.output.ratelimit.snapshot.GroupByPerSnapshotOutputRateLimiter.RateLimiterState> init()

Specified by:

init in class SnapshotOutputRateLimiter<io.siddhi.core.query.output.ratelimit.snapshot.GroupByPerSnapshotOutputRateLimiter.RateLimiterState>

process

public void process(ComplexEventChunk complexEventChunk)

Sends the collected unique outputs per group by key upon arrival of timer event from scheduler.

Specified by:

process in interface Schedulable

Specified by:

process in class SnapshotOutputRateLimiter<io.siddhi.core.query.output.ratelimit.snapshot.GroupByPerSnapshotOutputRateLimiter.RateLimiterState>

Parameters:

complexEventChunk - Incoming ComplexEventChunk

partitionCreated

public void partitionCreated()

Specified by:

partitionCreated in class SnapshotOutputRateLimiter<io.siddhi.core.query.output.ratelimit.snapshot.GroupByPerSnapshotOutputRateLimiter.RateLimiterState>