org.wso2.siddhi.core.event.state

Class StateEventPool

java.lang.Object

org.wso2.siddhi.core.event.state.StateEventPool

public class StateEventPool
extends Object

Event pool containing StreamEvent for reuse This is not a thread safe implementation

Constructor Summary

Constructors

Constructor and Description
StateEventPool(MetaStateEvent metaStateEvent, int size)

Method Summary

Modifier and Type	Method and Description
StateEvent	borrowEvent() Borrowing an StateEvent
int	getBufferedEventsSize()
int	getSize()
void	returnEvents(StateEvent stateEvent) Collects the used InnerStreamEvents If the pool has space the returned event will be added to the pool else it will be dropped

Methods inherited from class java.lang.Object

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

Constructor Detail

StateEventPool

public StateEventPool(MetaStateEvent metaStateEvent,
                      int size)

Method Detail

borrowEvent

public StateEvent borrowEvent()

Borrowing an StateEvent

Returns:

if StateEvent exist in the pool an existing event if not a new StateEvent will be returned

returnEvents

public void returnEvents(StateEvent stateEvent)

Collects the used InnerStreamEvents If the pool has space the returned event will be added to the pool else it will be dropped

Parameters:

stateEvent - used event

getBufferedEventsSize

public int getBufferedEventsSize()

Returns:

Occupied buffer size

getSize

public int getSize()