net.openhft.chronicle.map.impl.stage.iter

Class ReplicatedMapSegmentIteration<K,V,R>

java.lang.Object

net.openhft.chronicle.hash.impl.stage.iter.HashSegmentIteration<K,MapEntry<K,V>>

net.openhft.chronicle.map.impl.stage.iter.MapSegmentIteration<K,V,R>

net.openhft.chronicle.map.impl.stage.iter.ReplicatedMapSegmentIteration<K,V,R>

All Implemented Interfaces:

Closeable, AutoCloseable, net.openhft.chronicle.core.io.ManagedCloseable, net.openhft.chronicle.core.io.QueryCloseable, HashContext<K>, HashEntry<K>, HashSegmentContext<K,MapEntry<K,V>>, net.openhft.chronicle.hash.ReplicatedHashSegmentContext<K,MapEntry<K,V>>, net.openhft.chronicle.hash.replication.ReplicableEntry, DefaultValueProvider<K,V>, net.openhft.chronicle.map.impl.IterationContext<K,V,R>, net.openhft.chronicle.map.impl.ReplicatedIterationContext<K,V,R>, MapClosable, MapContext<K,V,R>, MapEntry<K,V>, MapEntryOperations<K,V,R>, MapSegmentContext<K,V,R>, SetContext<K,R>, SetEntry<K>, SetEntryOperations<K,R>

public abstract class ReplicatedMapSegmentIteration<K,V,R>
extends MapSegmentIteration<K,V,R>
implements net.openhft.chronicle.map.impl.ReplicatedIterationContext<K,V,R>, net.openhft.chronicle.hash.replication.ReplicableEntry, net.openhft.chronicle.hash.ReplicatedHashSegmentContext<K,MapEntry<K,V>>

Field Summary

Fields inherited from class net.openhft.chronicle.hash.impl.stage.iter.HashSegmentIteration

checkOnEachPublicOperation, entryRemovedOnThisIteration, hashLookupEntry, hlp, s

Constructor Summary

Constructors

Constructor and Description
ReplicatedMapSegmentIteration()

Method Summary

Modifier and Type	Method and Description
void	doInsert()
void	doInsert(Data<V> value)
void	doRemove() Removes the entry from the ChronicleHash.
void	doRemoveCompletely() Completely remove the entry from the Chronicle hash, not just mark is as deleted, what MapEntry.doRemove() does for Replicated Chronicle hash.
void	doReplaceValue(Data<V> newValue) Replaces the entry's value with the given newValue.
Object	entryForIteration()
boolean	forEachSegmentEntryWhile(Predicate<? super MapEntry<K,V>> predicate) Checks the given predicate on each present entry in this segment until all entries have been processed or the predicate returns false for some entry, or throws an Exception.
void	forEachSegmentReplicableEntry(Consumer<? super net.openhft.chronicle.hash.replication.ReplicableEntry> action)
boolean	forEachSegmentReplicableEntryWhile(Predicate<? super net.openhft.chronicle.hash.replication.ReplicableEntry> predicate)
boolean	shouldTestEntry()
long	tierEntriesForIteration()

Methods inherited from class net.openhft.chronicle.map.impl.stage.iter.MapSegmentIteration

context, hookAfterEachIteration

Methods inherited from class net.openhft.chronicle.hash.impl.stage.iter.HashSegmentIteration

checkEntryNotRemovedOnThisIteration, forEachSegmentEntry, forEachTierEntryWhile, hashLookupEntryInit, initEntryRemovedOnThisIteration, initHashLookupEntry, innerForEachSegmentEntryWhile, iterationRemove

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.map.impl.ReplicatedIterationContext

readExistingEntry

Methods inherited from interface net.openhft.chronicle.map.impl.IterationContext

initSegmentIndex, pos, recoverSegments

Methods inherited from interface net.openhft.chronicle.map.MapEntry

context, value

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

key

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

forEachSegmentEntry, size

Methods inherited from interface net.openhft.chronicle.map.MapClosable

isClosed

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

createdHere, throwExceptionIfClosed, warnAndCloseIfNotClosed

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

close, closeQuietly, closeQuietly

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

isClosing

Methods inherited from interface net.openhft.chronicle.map.MapContext

hash, map, wrapValueAsData, wrapValueBytesAsData

Methods inherited from interface net.openhft.chronicle.set.SetContext

set

Methods inherited from interface net.openhft.chronicle.set.SetEntryOperations

insert, remove

Methods inherited from interface net.openhft.chronicle.map.MapEntryOperations

insert, remove, replaceValue

Methods inherited from interface net.openhft.chronicle.map.DefaultValueProvider

defaultValue

Methods inherited from interface net.openhft.chronicle.hash.replication.ReplicableEntry

dropChanged, dropChangedFor, isChanged, originIdentifier, originTimestamp, raiseChanged, raiseChangedFor, raiseChangedForAllExcept, updateOrigin

Constructor Detail

ReplicatedMapSegmentIteration

public ReplicatedMapSegmentIteration()

Method Detail

shouldTestEntry

public boolean shouldTestEntry()

Overrides:

shouldTestEntry in class HashSegmentIteration<K,MapEntry<K,V>>

entryForIteration

public Object entryForIteration()

Overrides:

entryForIteration in class HashSegmentIteration<K,MapEntry<K,V>>

tierEntriesForIteration

public long tierEntriesForIteration()

Overrides:

tierEntriesForIteration in class HashSegmentIteration<K,MapEntry<K,V>>

doReplaceValue

public void doReplaceValue(Data<V> newValue)

Description copied from interface: MapEntry

Replaces the entry's value with the given newValue.

This method is the default implementation for MapEntryOperations.replaceValue( MapEntry, Data), which might be customized over the default.

Specified by:

doReplaceValue in interface MapEntry<K,V>

Overrides:

doReplaceValue in class MapSegmentIteration<K,V,R>

Parameters:

newValue - the value to be put into the map instead of the current value

forEachSegmentEntryWhile

public boolean forEachSegmentEntryWhile(Predicate<? super MapEntry<K,V>> predicate)

Description copied from interface: HashSegmentContext

Checks the given predicate on each present entry in this segment until all entries have been processed or the predicate returns false for some entry, or throws an Exception. Exceptions thrown by the predicate are relayed to the caller.

If this segment is empty (i. e. HashSegmentContext.size() call returns 0), this method returns true immediately.

Specified by:

forEachSegmentEntryWhile in interface HashSegmentContext<K,MapEntry<K,V>>

Overrides:

forEachSegmentEntryWhile in class HashSegmentIteration<K,MapEntry<K,V>>

Parameters:

predicate - the predicate to be checked for each entry in this segment

Returns:

true if the predicate returned true for all checked entries, false if it returned false for some entry

forEachSegmentReplicableEntryWhile

public boolean forEachSegmentReplicableEntryWhile(Predicate<? super net.openhft.chronicle.hash.replication.ReplicableEntry> predicate)

Specified by:

forEachSegmentReplicableEntryWhile in interface net.openhft.chronicle.hash.ReplicatedHashSegmentContext<K,MapEntry<K,V>>

forEachSegmentReplicableEntry

public void forEachSegmentReplicableEntry(Consumer<? super net.openhft.chronicle.hash.replication.ReplicableEntry> action)

Specified by:

forEachSegmentReplicableEntry in interface net.openhft.chronicle.hash.ReplicatedHashSegmentContext<K,MapEntry<K,V>>

doRemove

public void doRemove()

Description copied from interface: HashEntry

Removes the entry from the ChronicleHash.

Specified by:

doRemove in interface HashEntry<K>

Specified by:

doRemove in interface MapEntry<K,V>

Specified by:

doRemove in interface SetEntry<K>

Overrides:

doRemove in class HashSegmentIteration<K,MapEntry<K,V>>

doRemoveCompletely

public void doRemoveCompletely()

Description copied from interface: net.openhft.chronicle.hash.replication.ReplicableEntry

Completely remove the entry from the Chronicle hash, not just mark is as deleted, what MapEntry.doRemove() does for Replicated Chronicle hash. After calling this method the entry won't be replicated over to remote Chronicle nodes, as if ReplicableEntry.dropChanged() was called, and incoming entry replication event with the key if this entry will be processed, as the entry have never been present in the Chronicle hash. After calling this method any subsequent call of any method of ReplicableEntry class throws IllegalStateException.

Specified by:

doRemoveCompletely in interface net.openhft.chronicle.hash.replication.ReplicableEntry

See Also:

ChronicleHashBuilderPrivateAPI.cleanupRemovedEntries(boolean), ChronicleHashBuilderPrivateAPI.removedEntryCleanupTimeout(long, TimeUnit)

doInsert

public void doInsert(Data<V> value)

doInsert

public void doInsert()