com.atlassian.vcache.internal.guava

Class GuavaTransactionalExternalCache<V>

java.lang.Object

com.atlassian.vcache.internal.core.service.AbstractExternalCache<V>

com.atlassian.vcache.internal.core.service.AbstractTransactionalExternalCache<V>

com.atlassian.vcache.internal.guava.GuavaTransactionalExternalCache<V>

Type Parameters:

V - the value type.

All Implemented Interfaces:

ExternalCache<V>, ExternalWriteOperationsBuffered<V>, TransactionControl, TransactionalExternalCache<V>, VCache

public class GuavaTransactionalExternalCache<V>
extends AbstractTransactionalExternalCache<V>

Guava implementation of a TransactionalExternalCache.

Since:

1.0.0

Field Summary

Fields inherited from class com.atlassian.vcache.internal.core.service.AbstractTransactionalExternalCache

contextSupplier, metricsRecorder

Fields inherited from class com.atlassian.vcache.internal.core.service.AbstractExternalCache

lockTimeout, name

Constructor Summary

Constructors

Constructor and Description
GuavaTransactionalExternalCache(String name, com.google.common.cache.Cache<String,IdentifiedData> delegate, Supplier<RequestContext> contextSupplier, ExternalCacheKeyGenerator keyGenerator, Optional<com.atlassian.marshalling.api.MarshallingPair<V>> valueMarshalling, TransactionControlManager transactionControlManager, MetricsRecorder metricsRecorder, Duration lockTimeout)

Method Summary

Modifier and Type	Method and Description
protected Optional<V>	directGet(String externalKey) Performs a direct get operation against the external cache using the supplied external key.
protected Map<String,Optional<V>>	directGetBulk(Set<String> externalKeys) Performs a direct bulk get operation against the external cache using the supplied external keys.
protected AbstractExternalCacheRequestContext<V>	ensureCacheContext() Returns the cache context for the current request.
protected org.slf4j.Logger	getLogger() Returns the logging instance for the implementation class.
protected ExternalCacheException	mapException(Exception ex) Maps a generic Exception to a corresponding ExternalCacheException.
void	transactionSync() Synchronize any changes.

Methods inherited from class com.atlassian.vcache.internal.core.service.AbstractTransactionalExternalCache

get, get, getBulk, getBulk, put, remove, removeAll, transactionDiscard

Methods inherited from class com.atlassian.vcache.internal.core.service.AbstractExternalCache

getName, perform, perform

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.atlassian.vcache.ExternalCache

getBulk, getBulk

Methods inherited from interface com.atlassian.vcache.VCache

getName

Methods inherited from interface com.atlassian.vcache.ExternalWriteOperationsBuffered

remove

Constructor Detail

GuavaTransactionalExternalCache

public GuavaTransactionalExternalCache(String name,
                                       com.google.common.cache.Cache<String,IdentifiedData> delegate,
                                       Supplier<RequestContext> contextSupplier,
                                       ExternalCacheKeyGenerator keyGenerator,
                                       Optional<com.atlassian.marshalling.api.MarshallingPair<V>> valueMarshalling,
                                       TransactionControlManager transactionControlManager,
                                       MetricsRecorder metricsRecorder,
                                       Duration lockTimeout)

Method Detail

transactionSync

public void transactionSync()

Description copied from interface: TransactionControl

Synchronize any changes.

ensureCacheContext

protected AbstractExternalCacheRequestContext<V> ensureCacheContext()

Description copied from class: AbstractExternalCache

Returns the cache context for the current request.

Specified by:

ensureCacheContext in class AbstractExternalCache<V>

Returns:

the cache context for the current request.

getLogger

protected org.slf4j.Logger getLogger()

Description copied from class: AbstractExternalCache

Returns the logging instance for the implementation class.

Specified by:

getLogger in class AbstractExternalCache<V>

Returns:

the logging instance for the implementation class.

mapException

protected final ExternalCacheException mapException(Exception ex)

Description copied from class: AbstractExternalCache

Maps a generic Exception to a corresponding ExternalCacheException.

Specified by:

mapException in class AbstractExternalCache<V>

directGet

protected final Optional<V> directGet(String externalKey)

Description copied from class: AbstractTransactionalExternalCache

Performs a direct get operation against the external cache using the supplied external key.

Specified by:

directGet in class AbstractTransactionalExternalCache<V>

directGetBulk

protected final Map<String,Optional<V>> directGetBulk(Set<String> externalKeys)

Description copied from class: AbstractTransactionalExternalCache

Performs a direct bulk get operation against the external cache using the supplied external keys.

Specified by:

directGetBulk in class AbstractTransactionalExternalCache<V>