net.openhft.chronicle.queue.impl

Interface WireStore

All Superinterfaces:

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

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

Field Summary

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

DEMARSHALLABLES

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

EMPTY

Method Summary

Modifier and Type	Method and Description
net.openhft.chronicle.bytes.MappedBytes	bytes()
String	dump()
long	epoch()
long	indexForPosition(net.openhft.chronicle.wire.Wire wire, long position, long timeoutMS) Reverse look up an index for a position.
long	lastAcknowledgedIndexReplicated()
void	lastAcknowledgedIndexReplicated(long lastAcknowledgedIndexReplicated)
ScanResult	moveToIndexForRead(net.openhft.chronicle.wire.Wire wire, long index, long timeoutMS)
void	setPositionForIndex(net.openhft.chronicle.wire.Wire wire, long index, long position, long timeoutMS)
void	writeEOF(net.openhft.chronicle.wire.AbstractWire wire, long timeoutMS)
long	writeHeader(net.openhft.chronicle.wire.Wire wire, int length, long timeoutMS)
long	writePosition()
WireStore	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, isClosed, notifyClosing

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

newInstance

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

writeMarshallable, writeValue

Method Detail

writePosition

WireStore writePosition(long position)

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, Will be or-ed with ROLLED_BIT if it has rolled.

moveToIndexForRead

ScanResult moveToIndexForRead(@NotNull
                              net.openhft.chronicle.wire.Wire wire,
                              long index,
                              long timeoutMS)

bytes

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

indexForPosition

long indexForPosition(net.openhft.chronicle.wire.Wire wire,
                      long position,
                      long timeoutMS)
               throws EOFException,
                      net.openhft.chronicle.wire.UnrecoverableTimeoutException,
                      StreamCorruptedException

Reverse look up an index for a position.

Parameters:

position - of the start of the message

timeoutMS -

Returns:

index in this store.

Throws:

EOFException

net.openhft.chronicle.wire.UnrecoverableTimeoutException

StreamCorruptedException

dump

String dump()

lastAcknowledgedIndexReplicated

void lastAcknowledgedIndexReplicated(long lastAcknowledgedIndexReplicated)

lastAcknowledgedIndexReplicated

long lastAcknowledgedIndexReplicated()

setPositionForIndex

void setPositionForIndex(net.openhft.chronicle.wire.Wire wire,
                         long index,
                         long position,
                         long timeoutMS)
                  throws net.openhft.chronicle.wire.UnrecoverableTimeoutException,
                         StreamCorruptedException

Throws:

net.openhft.chronicle.wire.UnrecoverableTimeoutException

StreamCorruptedException

writeHeader

long writeHeader(net.openhft.chronicle.wire.Wire wire,
                 int length,
                 long timeoutMS)
          throws EOFException,
                 net.openhft.chronicle.wire.UnrecoverableTimeoutException

Throws:

EOFException

net.openhft.chronicle.wire.UnrecoverableTimeoutException

writeEOF

void writeEOF(net.openhft.chronicle.wire.AbstractWire wire,
              long timeoutMS)
       throws net.openhft.chronicle.wire.UnrecoverableTimeoutException

Throws:

net.openhft.chronicle.wire.UnrecoverableTimeoutException