Package org.nustaq.reallive.server.storage

Class IndexedRecordStorage

java.lang.Object

org.nustaq.reallive.server.storage.IndexedRecordStorage

All Implemented Interfaces:

RealLiveStreamActor, RecordStorage, SafeRealLiveStreamActor, RecordPersistance

public class IndexedRecordStorage
extends Object
implements RecordStorage

wraps a record storage and keeps a list of indices up-to-date by watching operations on the store

Constructor Summary

Constructors

Constructor	Description
IndexedRecordStorage()

Method Summary

Modifier and Type	Method	Description
ClusterTableRecordMapping	_loadMapping()
RecordPersistance	_rawPut(String key, Record value)	does not update lastmodified timestamp
void	_saveMapping(ClusterTableRecordMapping mapping)
void	addIndex(StorageIndex s)
<T> void	forEachWithSpore(org.nustaq.kontraktor.Spore<Record,T> spore)
Record	get(String key)
HashIndex	getHashIndex(String path)
List<StorageIndex>	getIndices()
RemoveLog	getRemoveLog()
StorageStats	getStats()
RecordStorage	getWrapped()
void	initializeFromRecord(Record value)
RecordStorage	put(String key, Record value)
Record	remove(String key)
void	resizeIfLoadFactorLarger(double loadFactor, long maxGrow)
long	size()
Stream<Record>	stream()
IndexedRecordStorage	wrapped(RecordStorage r)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.nustaq.reallive.api.RealLiveStreamActor

forEach, forEach, listByQuery, map, query

Constructor Details

IndexedRecordStorage

public IndexedRecordStorage()

Method Details

wrapped

public IndexedRecordStorage wrapped(RecordStorage r)

getWrapped

public RecordStorage getWrapped()

getIndices

public List<StorageIndex> getIndices()

addIndex

public void addIndex(StorageIndex s)

put

public RecordStorage put(String key,
 Record value)

Specified by:

put in interface RecordPersistance

Specified by:

put in interface RecordStorage

_rawPut

public RecordPersistance _rawPut(String key,
 Record value)

Description copied from interface: RecordPersistance

does not update lastmodified timestamp

Specified by:

_rawPut in interface RecordPersistance

Returns:

initializeFromRecord

public void initializeFromRecord(Record value)

get

public Record get(String key)

Specified by:

get in interface RecordStorage

remove

public Record remove(String key)

Specified by:

remove in interface RecordPersistance

Specified by:

remove in interface RecordStorage

size

public long size()

Specified by:

size in interface RecordStorage

getStats

public StorageStats getStats()

Specified by:

getStats in interface RecordPersistance

Specified by:

getStats in interface RecordStorage

stream

public Stream<Record> stream()

Specified by:

stream in interface RecordStorage

resizeIfLoadFactorLarger

public void resizeIfLoadFactorLarger(double loadFactor,
 long maxGrow)

Specified by:

resizeIfLoadFactorLarger in interface RecordPersistance

Specified by:

resizeIfLoadFactorLarger in interface RecordStorage

getRemoveLog

public RemoveLog getRemoveLog()

Specified by:

getRemoveLog in interface RecordPersistance

forEachWithSpore

public <T> void forEachWithSpore(org.nustaq.kontraktor.Spore<Record,T> spore)

Specified by:

forEachWithSpore in interface RealLiveStreamActor

Specified by:

forEachWithSpore in interface RecordPersistance

getHashIndex

public HashIndex getHashIndex(String path)

_saveMapping

public void _saveMapping(ClusterTableRecordMapping mapping)

Specified by:

_saveMapping in interface RecordPersistance

_loadMapping

public ClusterTableRecordMapping _loadMapping()

Specified by:

_loadMapping in interface RecordPersistance