Package org.infinispan.persistence.sifs.configuration

Class SoftIndexFileStoreConfiguration

java.lang.Object

org.infinispan.configuration.cache.AbstractStoreConfiguration

org.infinispan.persistence.sifs.configuration.SoftIndexFileStoreConfiguration

All Implemented Interfaces:

StoreConfiguration

Direct Known Subclasses:

SFSToSIFSConfiguration

public class SoftIndexFileStoreConfiguration
extends AbstractStoreConfiguration

Author:

Radim Vansa <rvansa@redhat.com>

Field Summary

Fields

Modifier and Type	Field	Description
static final AttributeDefinition<Double>	COMPACTION_THRESHOLD
static final AttributeDefinition<Integer>	OPEN_FILES_LIMIT

Fields inherited from class org.infinispan.configuration.cache.AbstractStoreConfiguration

attributes, MAX_BATCH_SIZE, PRELOAD, PROPERTIES, PURGE_ON_STARTUP, READ_ONLY, SEGMENTED, SHARED, TRANSACTIONAL, WRITE_ONLY

Constructor Summary

Constructors

Constructor	Description
SoftIndexFileStoreConfiguration(AttributeSet attributes, AsyncStoreConfiguration async, IndexConfiguration indexConfiguration, DataConfiguration dataConfiguration)

Method Summary

Modifier and Type	Method	Description
static AttributeSet	attributeDefinitionSet()
double	compactionThreshold()
DataConfiguration	data()
String	dataLocation()
IndexConfiguration	index()
String	indexLocation()
int	indexQueueLength()
int	indexSegments()	Deprecated, for removal: This API element is subject to removal in a future version.
int	maxFileSize()
int	maxNodeSize()
int	minNodeSize()
int	openFilesLimit()	The maximum number of files that will be open at a given time for all the data and index files, which does not include compactor and current log file (which will always be 2).
boolean	syncWrites()
String	toString()

Methods inherited from class org.infinispan.configuration.cache.AbstractStoreConfiguration

async, attributes, equals, fetchPersistentState, hashCode, ignoreModifications, maxBatchSize, preload, properties, purgeOnStartup, segmented, shared, transactional, writeOnly

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

OPEN_FILES_LIMIT

public static final AttributeDefinition<Integer> OPEN_FILES_LIMIT

COMPACTION_THRESHOLD

public static final AttributeDefinition<Double> COMPACTION_THRESHOLD

Constructor Details

SoftIndexFileStoreConfiguration

public SoftIndexFileStoreConfiguration(AttributeSet attributes,
 AsyncStoreConfiguration async,
 IndexConfiguration indexConfiguration,
 DataConfiguration dataConfiguration)

Method Details

attributeDefinitionSet

public static AttributeSet attributeDefinitionSet()

dataLocation

public String dataLocation()

indexLocation

public String indexLocation()

indexSegments

@Deprecated(since="15.0",
            forRemoval=true)
public int indexSegments()

Deprecated, for removal: This API element is subject to removal in a future version.

This is no longer used as we create an index file per cache segment instead

maxFileSize

public int maxFileSize()

minNodeSize

public int minNodeSize()

maxNodeSize

public int maxNodeSize()

indexQueueLength

public int indexQueueLength()

syncWrites

public boolean syncWrites()

openFilesLimit

public int openFilesLimit()

The maximum number of files that will be open at a given time for all the data and index files, which does not include compactor and current log file (which will always be 2). Note that the number of data files is effectively unlimited, where as we have an index file per segment.

Index files will reserve 1/10th of the open files, with a minimum value of 1 and a maximum equal to the number of cache segments.

Returns:

How many open files SIFS will utilize

compactionThreshold

public double compactionThreshold()

index

public IndexConfiguration index()

data

public DataConfiguration data()

toString

public String toString()

Overrides:

toString in class AbstractStoreConfiguration