io.aeron.driver

Interface DriverManagedResource

All Known Implementing Classes:

AeronClient, CounterLink, IpcPublication, NetworkPublication, PublicationImage, PublicationLink, SubscriptionLink

public interface DriverManagedResource

Method Summary

Modifier and Type	Method and Description
void	close() Close resources that are not external.
default boolean	free() Free external resources such as files.
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.

Method Detail

free

default boolean free()

Free external resources such as files. if successful then return true.

Returns:

true if successful and false if it should be attempted again later.

close

void close()

Close resources that are not external.

onTimeEvent

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

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

Parameters:

timeNs - now in nanoseconds

timeMs - now in milliseconds for epoch

conductor - to inform of any state transitions

hasReachedEndOfLife

boolean hasReachedEndOfLife()

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

Returns:

whether resource has reached end of life or not