net.openhft.chronicle.hash.impl.stage.iter

Class IterationSegmentStages

java.lang.Object

net.openhft.chronicle.hash.impl.stage.entry.SegmentStages

net.openhft.chronicle.hash.impl.stage.iter.IterationSegmentStages

All Implemented Interfaces:

ReadWriteLock, LocksInterface, InterProcessReadWriteUpdateLock, SegmentLock

public abstract class IterationSegmentStages
extends SegmentStages

Field Summary

Fields inherited from class net.openhft.chronicle.hash.impl.stage.entry.SegmentStages

checkOnEachPublicOperation, contextModCount, entrySpaceOffset, freeList, innerReadLock, innerUpdateLock, innerWriteLock, latestSameThreadSegmentModCount, nestedContextsLockedOnSameSegment, rootContextLockedOnThisSegment, segmentBS, segmentBytes, segmentHeader, segmentHeaderAddress, segmentIndex, tier, tierBaseAddr, tierIndex

Constructor Summary

Constructors

Constructor and Description
IterationSegmentStages()

Method Summary

Modifier and Type	Method and Description
void	checkNestedContextsQueryDifferentKeys(LocksInterface innermostContextOnThisSegment)
void	initSegmentTier_WithBaseAddr(int tier, long tierBaseAddr, long tierIndex)
void	nextTier() During iteration, nextTier() is called in doReplaceValue() -> relocation() -> alloc().

Methods inherited from class net.openhft.chronicle.hash.impl.stage.entry.SegmentStages

allocReturnCode, changeAndGetLatestSameThreadSegmentModCount, changeAndGetTotalReadLockCount, changeAndGetTotalUpdateLockCount, changeAndGetTotalWriteLockCount, checkIterationContextNotLockedInThisThread, debugContextsAndLocks, debugLocksState, decrementRead, decrementUpdate, decrementWrite, free, freeExtra, goToFirstTier, goToLastTier, hasNextTier, incrementModCount, incrementRead, incrementUpdate, incrementWrite, initSegmentIndex, initSegmentTier, initSegmentTier, initSegmentTier, locksInit, lowestPossiblyFreeChunk, lowestPossiblyFreeChunk, nextTierIndex, nextTierIndex, prevTier, prevTierIndex, prevTierIndex, readLock, readUnlockAndDecrementCount, readZero, realloc, segmentBytesForRead, segmentBytesForWrite, segmentIndexInit, segmentTierInit, setLocalLockState, setNestedContextsLockedOnSameSegment, setNextNode, size, tierCountersAreaAddr, tierDeleted, tierDeleted, tierEntries, tierEntries, updateLock, updateZero, verifyTierCountersAreaData, writeLock, writeZero

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.openhft.chronicle.hash.SegmentLock

segmentIndex

Methods inherited from interface net.openhft.chronicle.hash.impl.stage.entry.LocksInterface

latestSameThreadSegmentModCount, nextNode, rootContextLockedOnThisSegment, segmentHeaderAddress, segmentHeaderInit, totalReadLockCount, totalUpdateLockCount, totalWriteLockCount

Constructor Detail

IterationSegmentStages

public IterationSegmentStages()

Method Detail

nextTier

public void nextTier()

During iteration, nextTier() is called in doReplaceValue() -> relocation() -> alloc(). When the entry is relocated to the next tier, an entry should be inserted into hash lookup. To insert an entry into hashLookup, should 1) locate empty slot, see KeySearch.initKeySearch(), and 2) know the part of the hash code to insert, we know it during iteration

Overrides:

nextTier in class SegmentStages

initSegmentTier_WithBaseAddr

public void initSegmentTier_WithBaseAddr(int tier,
                                         long tierBaseAddr,
                                         long tierIndex)

checkNestedContextsQueryDifferentKeys

public void checkNestedContextsQueryDifferentKeys(LocksInterface innermostContextOnThisSegment)

Overrides:

checkNestedContextsQueryDifferentKeys in class SegmentStages