Package org.apache.activemq.artemis.utils

Interface ReferenceCounter

All Known Subinterfaces:

QueueManager, TransientQueueManager

All Known Implementing Classes:

QueueManagerImpl, ReferenceCounterUtil, TransientQueueManagerImpl

public interface ReferenceCounter

Method Summary

Modifier and Type	Method	Description
void	check()	Some asynchronous operations (like ack) may delay certain conditions.
int	decrement()
int	getCount()
Runnable	getTask()
int	increment()
void	setTask(Runnable task)

Method Details

increment

int increment()

decrement

int decrement()

getCount

int getCount()

setTask

void setTask(Runnable task)

getTask

Runnable getTask()

check

void check()

Some asynchronous operations (like ack) may delay certain conditions. After met, during afterCompletion we may need to recheck certain values to make sure we won't get into a situation where the condition was met asynchronously and queues not removed.