io.aeron.driver

Class CounterLink

java.lang.Object

io.aeron.driver.CounterLink

All Implemented Interfaces:

DriverManagedResource

public class CounterLink
extends java.lang.Object
implements DriverManagedResource

Tracks a aeron client interest in a counter.

Constructor Summary

Constructors

Constructor and Description
CounterLink(org.agrona.concurrent.status.AtomicCounter counter, long registrationId, AeronClient client)

Method Summary

Modifier and Type	Method and Description
void	close() Close resources that are not external.
int	counterId()
boolean	hasReachedEndOfLife() Has resource reached end of its life and should be reclaimed?
void	onTimeEvent(long timeNs, long timeMs, DriverConductor conductor) Inform resource of timeNs passing and pass it DriverConductor to inform of any state transitions.
long	registrationId()

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.aeron.driver.DriverManagedResource

free

Constructor Detail

CounterLink

public CounterLink(org.agrona.concurrent.status.AtomicCounter counter,
                   long registrationId,
                   AeronClient client)

Method Detail

close

public void close()

Description copied from interface: DriverManagedResource

Close resources that are not external.

Specified by:

close in interface DriverManagedResource

registrationId

public long registrationId()

counterId

public int counterId()

onTimeEvent

public void onTimeEvent(long timeNs,
                        long timeMs,
                        DriverConductor conductor)

Description copied from interface: DriverManagedResource

Inform resource of timeNs passing and pass it DriverConductor to inform of any state transitions.

Specified by:

onTimeEvent in interface DriverManagedResource

Parameters:

timeNs - now in nanoseconds

timeMs - now in milliseconds for epoch

conductor - to inform of any state transitions

hasReachedEndOfLife

public boolean hasReachedEndOfLife()

Description copied from interface: DriverManagedResource

Has resource reached end of its life and should be reclaimed?

Specified by:

hasReachedEndOfLife in interface DriverManagedResource

Returns:

whether resource has reached end of life or not