org.apache.ignite.internal.processors.cache.persistence.wal.aware

Class SegmentLockStorage

java.lang.Object

org.apache.ignite.internal.processors.cache.persistence.wal.aware.SegmentObservable

org.apache.ignite.internal.processors.cache.persistence.wal.aware.SegmentLockStorage

public class SegmentLockStorage
extends SegmentObservable

Lock on segment protects from archiving segment.

Constructor Summary

Constructors

Constructor and Description
SegmentLockStorage()

Method Summary

Modifier and Type	Method and Description
boolean	locked(long absIdx) Check if WAL segment locked (protected from move to archive)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SegmentLockStorage

public SegmentLockStorage()

Method Detail

locked

public boolean locked(long absIdx)

Check if WAL segment locked (protected from move to archive)

Parameters:

absIdx - Index for check reservation.

Returns:

True if index is locked.