net.openhft.chronicle.queue.impl

Interface RollingChronicleQueue

All Superinterfaces:

AutoCloseable, ChronicleQueue, Closeable

All Known Implementing Classes:

SingleChronicleQueue

public interface RollingChronicleQueue
extends ChronicleQueue

Method Summary

Modifier and Type	Method and Description
int	cycle()
long	epoch()
int	firstCycle()
int	lastCycle()
void	release(WireStore store)
RollCycle	rollCycle()
WireStore	storeForCycle(long cycle, long epoch)

Methods inherited from interface net.openhft.chronicle.queue.ChronicleQueue

clear, createAppender, createTailer, dump, file, firstIndex, indexCount, indexSpacing, lastIndex, sourceId, wireType

Methods inherited from interface net.openhft.chronicle.core.io.Closeable

close, closeQuietly, isClosed, notifyClosing

Method Detail

epoch

long epoch()

storeForCycle

@NotNull
WireStore storeForCycle(long cycle,
                                 long epoch)

Parameters:

cycle - the cycle

epoch - an epoch offset as the number of number of milliseconds since January 1, 1970, 00:00:00 GMT

Returns:

the WireStore associated with this cycle

release

void release(@NotNull
             WireStore store)

Parameters:

store - the store to release

firstCycle

int firstCycle()

Returns:

the first cycle number found, or Integer.MAX_VALUE is none found.

lastCycle

int lastCycle()

Returns:

the lastCycle available or Integer.MIN_VALUE if none is found.

cycle

int cycle()

Returns:

the current cycle

rollCycle

RollCycle rollCycle()