net.openhft.chronicle.queue.impl

Interface WireStore

All Superinterfaces:

AutoCloseable, Closeable, net.openhft.chronicle.wire.Marshallable, net.openhft.chronicle.wire.ReadMarshallable, net.openhft.chronicle.core.ReferenceCounted, net.openhft.chronicle.wire.WriteMarshallable, net.openhft.chronicle.wire.WriteValue

All Known Implementing Classes:

SingleChronicleQueueStore

public interface WireStore
extends net.openhft.chronicle.core.ReferenceCounted, net.openhft.chronicle.wire.Marshallable

Field Summary

Fields inherited from interface net.openhft.chronicle.wire.WriteMarshallable

EMPTY

Fields inherited from interface net.openhft.chronicle.wire.ReadMarshallable

DISCARD

Method Summary

Modifier and Type	Method and Description
boolean	appendRollMeta(net.openhft.chronicle.wire.Wire wire, long cycle)
long	cycle()
long	epoch()
long	firstSequenceNumber()
void	install(long length, boolean created, long cycle, ChronicleQueueBuilder builder)
net.openhft.chronicle.bytes.MappedBytes	mappedBytes()
long	moveToIndex(net.openhft.chronicle.wire.Wire wire, long index)
long	sequenceNumber()
void	storeIndexLocation(net.openhft.chronicle.wire.Wire wire, long position, long index)
long	writePosition()
void	writePosition(long position)

Methods inherited from interface net.openhft.chronicle.core.ReferenceCounted

close, refCount, release, release, releaseAll, reserve, tryReserve

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

closeQuietly, notifyClosing

Methods inherited from interface net.openhft.chronicle.wire.WriteMarshallable

writeMarshallable, writeValue

Methods inherited from interface net.openhft.chronicle.wire.ReadMarshallable

readMarshallable

Method Detail

writePosition

void writePosition(long position)

cycle

long cycle()

Returns:

the cycle this store refers to, this is based on the time offset by epoch and calculated using the roll type

epoch

long epoch()

Returns:

an epoch offset as the number of number of milliseconds since January 1, 1970, 00:00:00 GMT, if you set the epoch to the current time, then the cycle will be ZERO

writePosition

long writePosition()

Returns:

the next writable position

sequenceNumber

long sequenceNumber()

Returns:

the sequence number with the cycle

firstSequenceNumber

long firstSequenceNumber()

appendRollMeta

boolean appendRollMeta(@NotNull
                       net.openhft.chronicle.wire.Wire wire,
                       long cycle)

moveToIndex

long moveToIndex(@NotNull
                 net.openhft.chronicle.wire.Wire wire,
                 long index)

install

void install(long length,
             boolean created,
             long cycle,
             @NotNull
             ChronicleQueueBuilder builder)

mappedBytes

@NotNull
net.openhft.chronicle.bytes.MappedBytes mappedBytes()

storeIndexLocation

void storeIndexLocation(net.openhft.chronicle.wire.Wire wire,
                        long position,
                        long index)