Package org.infinispan.configuration.cache

Class SingleFileStoreConfigurationBuilder

java.lang.Object

org.infinispan.configuration.cache.AbstractPersistenceConfigurationChildBuilder

org.infinispan.configuration.cache.AbstractStoreConfigurationBuilder<SingleFileStoreConfiguration,SingleFileStoreConfigurationBuilder>

org.infinispan.configuration.cache.SingleFileStoreConfigurationBuilder

All Implemented Interfaces:

org.infinispan.commons.configuration.Builder<SingleFileStoreConfiguration>, org.infinispan.commons.configuration.Self<SingleFileStoreConfigurationBuilder>, ConfigurationChildBuilder, PersistenceConfigurationChildBuilder, StoreConfigurationBuilder<SingleFileStoreConfiguration,SingleFileStoreConfigurationBuilder>, StoreConfigurationChildBuilder<SingleFileStoreConfigurationBuilder>

public class SingleFileStoreConfigurationBuilder
extends AbstractStoreConfigurationBuilder<SingleFileStoreConfiguration,SingleFileStoreConfigurationBuilder>

Single file cache store configuration builder.

Since:

6.0

Author:

Galder Zamarreño

Field Summary

Fields

Modifier and Type	Field	Description
protected final ConfigurationBuilder	builder

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

async, attributes

Constructor Summary

Constructors

Constructor	Description
SingleFileStoreConfigurationBuilder(PersistenceConfigurationBuilder builder)
SingleFileStoreConfigurationBuilder(PersistenceConfigurationBuilder builder, org.infinispan.commons.configuration.attributes.AttributeSet attributeSet)

Method Summary

Modifier and Type	Method	Description
ConfigurationBuilder	aliases(String... aliases)
Configuration	build()
ClusteringConfigurationBuilder	clustering()
SingleFileStoreConfiguration	create()
EncodingConfigurationBuilder	encoding()
ExpirationConfigurationBuilder	expiration()
SingleFileStoreConfigurationBuilder	fragmentationFactor(float fragmentationFactor)	The store tries to fit in a new entry into an existing entry from a free entry pool (if one is available) However, this existing free entry may be quite bigger than what is required to contain the new entry It may then make sense to split the free entry into two parts: 1.
protected ConfigurationBuilder	getBuilder()
IndexingConfigurationBuilder	indexing()
InvocationBatchingConfigurationBuilder	invocationBatching()
SingleFileStoreConfigurationBuilder	location(String location)	Sets a location on disk where the store can write.
LockingConfigurationBuilder	locking()
SingleFileStoreConfigurationBuilder	maxEntries(int maxEntries)	Deprecated, for removal: This API element is subject to removal in a future version. Since 13.0, will be removed in 16.0
MemoryConfigurationBuilder	memory()
PersistenceConfigurationBuilder	persistence()
QueryConfigurationBuilder	query()
org.infinispan.commons.configuration.Builder<?>	read(SingleFileStoreConfiguration template, org.infinispan.commons.configuration.Combine combine)
SecurityConfigurationBuilder	security()
SingleFileStoreConfigurationBuilder	self()
boolean	simpleCache()
ConfigurationChildBuilder	simpleCache(boolean simpleCache)
SitesConfigurationBuilder	sites()
StatisticsConfigurationBuilder	statistics()
ConfigurationChildBuilder	template(boolean template)
TracingConfigurationBuilder	tracing()
TransactionConfigurationBuilder	transaction()
UnsafeConfigurationBuilder	unsafe()
void	validate()
void	validate(GlobalConfiguration globalConfig)

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

addProperty, async, attributes, fetchPersistentState, ignoreModifications, maxBatchSize, preload, properties, purgeOnStartup, segmented, shared, toString, transactional, validate, withProperties, writeOnly

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.infinispan.commons.configuration.Builder

read, reset

Methods inherited from interface org.infinispan.configuration.cache.ConfigurationChildBuilder

aliases, build, clustering, encoding, expiration, indexing, invocationBatching, locking, memory, query, security, simpleCache, simpleCache, sites, statistics, template, tracing, transaction, unsafe

Methods inherited from interface org.infinispan.configuration.cache.PersistenceConfigurationChildBuilder

persistence

Field Details

builder

protected final ConfigurationBuilder builder

Constructor Details

SingleFileStoreConfigurationBuilder

public SingleFileStoreConfigurationBuilder(PersistenceConfigurationBuilder builder)

SingleFileStoreConfigurationBuilder

public SingleFileStoreConfigurationBuilder(PersistenceConfigurationBuilder builder,
 org.infinispan.commons.configuration.attributes.AttributeSet attributeSet)

Method Details

self

public SingleFileStoreConfigurationBuilder self()

location

public SingleFileStoreConfigurationBuilder location(String location)

Sets a location on disk where the store can write.

maxEntries

@Deprecated(forRemoval=true,
            since="13.0")
public SingleFileStoreConfigurationBuilder maxEntries(int maxEntries)

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

Since 13.0, will be removed in 16.0

In order to speed up lookups, the single file cache store keeps an index of keys and their corresponding position in the file. To avoid this index resulting in memory consumption problems, this cache store can bounded by a maximum number of entries that it stores. If this limit is exceeded, entries are removed permanently using the LRU algorithm both from the in-memory index and the underlying file based cache store. So, setting a maximum limit only makes sense when Infinispan is used as a cache, whose contents can be recomputed or they can be retrieved from the authoritative data store. If this maximum limit is set when the Infinispan is used as an authoritative data store, it could lead to data loss, and hence it's not recommended for this use case.

fragmentationFactor

public SingleFileStoreConfigurationBuilder fragmentationFactor(float fragmentationFactor)

The store tries to fit in a new entry into an existing entry from a free entry pool (if one is available) However, this existing free entry may be quite bigger than what is required to contain the new entry It may then make sense to split the free entry into two parts: 1. That is required to contain the new entry requested 2. the remaining part to be returned to the pool of free entries. The fragmentationFactor decides when to split the free entry. So, if this value is set as 0.75, then the free entry will be split if the new entry is equal to or less than 0.75 times the size of free entry

validate

public void validate()

Specified by:

validate in interface org.infinispan.commons.configuration.Builder<SingleFileStoreConfiguration>

Overrides:

validate in class AbstractStoreConfigurationBuilder<SingleFileStoreConfiguration,SingleFileStoreConfigurationBuilder>

validate

public void validate(GlobalConfiguration globalConfig)

Specified by:

validate in interface ConfigurationChildBuilder

Overrides:

validate in class AbstractStoreConfigurationBuilder<SingleFileStoreConfiguration,SingleFileStoreConfigurationBuilder>

create

public SingleFileStoreConfiguration create()

read

public org.infinispan.commons.configuration.Builder<?> read(SingleFileStoreConfiguration template,
 org.infinispan.commons.configuration.Combine combine)

Specified by:

read in interface org.infinispan.commons.configuration.Builder<SingleFileStoreConfiguration>

Overrides:

read in class AbstractStoreConfigurationBuilder<SingleFileStoreConfiguration,SingleFileStoreConfigurationBuilder>

aliases

public ConfigurationBuilder aliases(String... aliases)

Specified by:

aliases in interface ConfigurationChildBuilder

template

public ConfigurationChildBuilder template(boolean template)

Specified by:

template in interface ConfigurationChildBuilder

simpleCache

public ConfigurationChildBuilder simpleCache(boolean simpleCache)

Specified by:

simpleCache in interface ConfigurationChildBuilder

simpleCache

public boolean simpleCache()

Specified by:

simpleCache in interface ConfigurationChildBuilder

clustering

public ClusteringConfigurationBuilder clustering()

Specified by:

clustering in interface ConfigurationChildBuilder

encoding

public EncodingConfigurationBuilder encoding()

Specified by:

encoding in interface ConfigurationChildBuilder

expiration

public ExpirationConfigurationBuilder expiration()

Specified by:

expiration in interface ConfigurationChildBuilder

query

public QueryConfigurationBuilder query()

Specified by:

query in interface ConfigurationChildBuilder

indexing

public IndexingConfigurationBuilder indexing()

Specified by:

indexing in interface ConfigurationChildBuilder

tracing

public TracingConfigurationBuilder tracing()

Specified by:

tracing in interface ConfigurationChildBuilder

invocationBatching

public InvocationBatchingConfigurationBuilder invocationBatching()

Specified by:

invocationBatching in interface ConfigurationChildBuilder

statistics

public StatisticsConfigurationBuilder statistics()

Specified by:

statistics in interface ConfigurationChildBuilder

persistence

public PersistenceConfigurationBuilder persistence()

Specified by:

persistence in interface ConfigurationChildBuilder

locking

public LockingConfigurationBuilder locking()

Specified by:

locking in interface ConfigurationChildBuilder

security

public SecurityConfigurationBuilder security()

Specified by:

security in interface ConfigurationChildBuilder

transaction

public TransactionConfigurationBuilder transaction()

Specified by:

transaction in interface ConfigurationChildBuilder

unsafe

public UnsafeConfigurationBuilder unsafe()

Specified by:

unsafe in interface ConfigurationChildBuilder

sites

public SitesConfigurationBuilder sites()

Specified by:

sites in interface ConfigurationChildBuilder

memory

public MemoryConfigurationBuilder memory()

Specified by:

memory in interface ConfigurationChildBuilder

getBuilder

protected ConfigurationBuilder getBuilder()

build

public Configuration build()

Specified by:

build in interface ConfigurationChildBuilder