net.openhft.chronicle.hash

Interface SegmentLock

All Superinterfaces:

InterProcessReadWriteUpdateLock, ReadWriteLock

All Known Subinterfaces:

ExternalHashQueryContext<K>, ExternalMapQueryContext<K,V,R>, ExternalSetQueryContext<K,R>, HashQueryContext<K>, MapQueryContext<K,V,R>, SetQueryContext<K,R>

public interface SegmentLock
extends InterProcessReadWriteUpdateLock

InterProcessReadWriteUpdateLock of a segment in ChronicleHash.

In Chronicle-Map off-heap design, locks (and concurrency) are per-segment.

See Also:

ChronicleHashBuilder.minSegments(int), ChronicleHashBuilder.actualSegments(int)

Method Summary

Modifier and Type	Method and Description
int	segmentIndex() Returns the index of the accessed segment.

Methods inherited from interface net.openhft.chronicle.hash.locks.InterProcessReadWriteUpdateLock

readLock, updateLock, writeLock

Method Detail

segmentIndex

int segmentIndex()

Returns the index of the accessed segment.