Class InfinispanSessionMetaDataFactory<C>

java.lang.Object

org.wildfly.clustering.session.infinispan.embedded.metadata.InfinispanSessionMetaDataFactory<C>

Type Parameters:

C - the session context type

All Implemented Interfaces:

AutoCloseable, CacheEntryCreator<String, ContextualSessionMetaDataEntry<C>, Map.Entry<Instant, Optional<Duration>>>, CacheEntryLocator<String, ContextualSessionMetaDataEntry<C>>, CacheEntryRemover<String>, ImmutableSessionMetaDataFactory<ContextualSessionMetaDataEntry<C>>, SessionMetaDataFactory<ContextualSessionMetaDataEntry<C>>

public class InfinispanSessionMetaDataFactory<C>
extends Object
implements SessionMetaDataFactory<ContextualSessionMetaDataEntry<C>>

A factory for creating session metadata.

Author:

Paul Ferraro

Constructor Summary

Constructors

Constructor	Description
InfinispanSessionMetaDataFactory(EmbeddedCacheConfiguration configuration)	Creates a session metadata factory.

Method Summary

Modifier and Type	Method	Description
void	close()
ImmutableSessionMetaData	createImmutableSessionMetaData(String id, ContextualSessionMetaDataEntry<C> entry)	Creates immutable session metadata for the specified identifier and cache entry.
InvalidatableSessionMetaData	createSessionMetaData(String id, ContextualSessionMetaDataEntry<C> entry)	Creates invalidatable session metadata from the specified identifier and cache value.
CompletionStage<ContextualSessionMetaDataEntry<C>>	createValueAsync(String id, Map.Entry<Instant, Optional<Duration>> context)	Creates a value in the cache, if it does not already exist.
CompletionStage<ContextualSessionMetaDataEntry<C>>	findValueAsync(String id)	Locates the value in the cache with the specified identifier.
CompletionStage<Void>	purgeAsync(String id)	Removes the specified entry from the cache.
CompletionStage<Void>	removeAsync(String id)	Removes the specified entry from the cache.
CompletionStage<ContextualSessionMetaDataEntry<C>>	tryValueAsync(String id)	Returns the value for the specified key, if possible without contention.

Methods inherited from class Object

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

Methods inherited from interface CacheEntryCreator

createValue

Methods inherited from interface CacheEntryLocator

findValue, tryValue

Methods inherited from interface CacheEntryRemover

purge, remove

Constructor Details

InfinispanSessionMetaDataFactory

public InfinispanSessionMetaDataFactory(EmbeddedCacheConfiguration configuration)

Creates a session metadata factory.

Parameters:

configuration - the configuration of the associated cache

Method Details

createValueAsync

public CompletionStage<ContextualSessionMetaDataEntry<C>> createValueAsync(String id,
 Map.Entry<Instant, Optional<Duration>> context)

Description copied from interface: CacheEntryCreator

Creates a value in the cache, if it does not already exist.

Specified by:

createValueAsync in interface CacheEntryCreator<String, ContextualSessionMetaDataEntry<C>, Map.Entry<Instant, Optional<Duration>>>

Parameters:

id - the cache entry identifier.

context - the context of the created value

Returns:

the new value, or the existing value the cache entry already exists.

findValueAsync

public CompletionStage<ContextualSessionMetaDataEntry<C>> findValueAsync(String id)

Description copied from interface: CacheEntryLocator

Locates the value in the cache with the specified identifier.

Specified by:

findValueAsync in interface CacheEntryLocator<String, ContextualSessionMetaDataEntry<C>>

Parameters:

id - the cache entry identifier

Returns:

the value of the cache entry, or null if not found.

tryValueAsync

public CompletionStage<ContextualSessionMetaDataEntry<C>> tryValueAsync(String id)

Description copied from interface: CacheEntryLocator

Returns the value for the specified key, if possible without contention.

Specified by:

tryValueAsync in interface CacheEntryLocator<String, ContextualSessionMetaDataEntry<C>>

Parameters:

id - a logical key

Returns:

the value of the cache entry, or null if not found or unavailable.

removeAsync

public CompletionStage<Void> removeAsync(String id)

Description copied from interface: CacheEntryRemover

Removes the specified entry from the cache.

Specified by:

removeAsync in interface CacheEntryRemover<C>

Parameters:

id - the cache entry identifier.

Returns:

true, if the entry was removed.

purgeAsync

public CompletionStage<Void> purgeAsync(String id)

Description copied from interface: CacheEntryRemover

Removes the specified entry from the cache.

Specified by:

purgeAsync in interface CacheEntryRemover<C>

Parameters:

id - the cache entry identifier.

Returns:

true, if the entry was removed.

createImmutableSessionMetaData

public ImmutableSessionMetaData createImmutableSessionMetaData(String id,
 ContextualSessionMetaDataEntry<C> entry)

Description copied from interface: ImmutableSessionMetaDataFactory

Creates immutable session metadata for the specified identifier and cache entry.

Specified by:

createImmutableSessionMetaData in interface ImmutableSessionMetaDataFactory<C>

Parameters:

id - the identifier of a session

entry - the cache value of the session

Returns:

immutable session metadata for the specified identifier and cache entry.

createSessionMetaData

public InvalidatableSessionMetaData createSessionMetaData(String id,
 ContextualSessionMetaDataEntry<C> entry)

Description copied from interface: SessionMetaDataFactory

Creates invalidatable session metadata from the specified identifier and cache value.

Specified by:

createSessionMetaData in interface SessionMetaDataFactory<C>

Parameters:

id - the identifier of a session

entry - the cache value of the session

Returns:

invalidatable session metadata from the specified identifier and cache value.

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface SessionMetaDataFactory<C>