Package org.infinispan.configuration.cache

Class PersistenceConfiguration

java.lang.Object

org.infinispan.configuration.cache.PersistenceConfiguration

All Implemented Interfaces:

Matchable<PersistenceConfiguration>

public class PersistenceConfiguration
extends Object
implements Matchable<PersistenceConfiguration>

Configuration for stores.

Field Summary

Fields

Modifier and Type	Field	Description
static AttributeDefinition<Integer>	AVAILABILITY_INTERVAL
static AttributeDefinition<Integer>	CONNECTION_ATTEMPTS
static AttributeDefinition<Integer>	CONNECTION_INTERVAL
static AttributeDefinition<Boolean>	PASSIVATION

Method Summary

Modifier and Type	Method	Description
AttributeSet	attributes()
int	availabilityInterval()
int	connectionAttempts()
int	connectionInterval()
boolean	equals(Object obj)
Boolean	fetchPersistentState()	Deprecated. since 14.0.
int	hashCode()
boolean	passivation()	If true, data is only written to the cache store when it is evicted from memory, a phenomenon known as 'passivation'.
Boolean	preload()	Loops through all individual cache loader configs and checks if preload is set on any of them
List<StoreConfiguration>	stores()
String	toString()
boolean	usingAsyncStore()
boolean	usingSegmentedStore()	Returns if any store is StoreConfiguration.segmented()
boolean	usingStores()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.infinispan.commons.configuration.attributes.Matchable

matches

Field Detail

PASSIVATION

public static final AttributeDefinition<Boolean> PASSIVATION

AVAILABILITY_INTERVAL

public static final AttributeDefinition<Integer> AVAILABILITY_INTERVAL

CONNECTION_ATTEMPTS

public static final AttributeDefinition<Integer> CONNECTION_ATTEMPTS

CONNECTION_INTERVAL

public static final AttributeDefinition<Integer> CONNECTION_INTERVAL

Method Detail

passivation

public boolean passivation()

If true, data is only written to the cache store when it is evicted from memory, a phenomenon known as 'passivation'. Next time the data is requested, it will be 'activated' which means that data will be brought back to memory and removed from the persistent store. This gives you the ability to 'overflow' to disk, similar to swapping in an operating system.

If false, the cache store contains a copy of the contents in memory, so writes to cache result in cache store writes. This essentially gives you a 'write-through' configuration.

availabilityInterval

public int availabilityInterval()

connectionAttempts

public int connectionAttempts()

connectionInterval

public int connectionInterval()

stores

public List<StoreConfiguration> stores()

fetchPersistentState

@Deprecated
public Boolean fetchPersistentState()

Deprecated.

since 14.0. This will always return false

Loops through all individual cache loader configs and checks if fetchPersistentState is set on any of them

preload

public Boolean preload()

Loops through all individual cache loader configs and checks if preload is set on any of them

usingStores

public boolean usingStores()

usingAsyncStore

public boolean usingAsyncStore()

usingSegmentedStore

public boolean usingSegmentedStore()

Returns if any store is StoreConfiguration.segmented()

Returns:

true if any configured store is segmented, otherwise false

attributes

public AttributeSet attributes()

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object