com.hazelcast.cache.impl

Class CacheService

java.lang.Object

com.hazelcast.cache.impl.AbstractCacheService

com.hazelcast.cache.impl.CacheService

All Implemented Interfaces:

ICacheService, EventPublishingService<Object,CacheEventListener>, ManagedService, MigrationAwareService, RemoteService

public class CacheService
extends AbstractCacheService
implements ICacheService

Cache Service is the main access point of JCache implementation.

This service is responsible for:

• Creating and/or accessing the named CacheRecordStore.
• Creating/Deleting the cache configuration of the named ICache.
• Registering/Deregistering of cache listeners.
• Publish/dispatch cache events.
• Enabling/Disabling statistic and management.
• Data migration commit/rollback through MigrationAwareService.

WARNING:This service is an optionally registered service which is enabled when Caching class is found on the classpath.

If registered, it will provide all the above cache operations for all partitions of the node which it is registered on.

Distributed Cache Name is used for providing a unique name to a cache object to overcome cache manager scoping which depends on URI and class loader parameters. It's a simple concatenation of CacheNamePrefix and cache name where CacheNamePrefix is calculated by each cache manager using AbstractHazelcastCacheManager.cacheNamePrefix().

Field Summary

Fields inherited from class com.hazelcast.cache.impl.AbstractCacheService

cacheStatisticsConstructorFunction, configs, nodeEngine, operationProviderCache, segments, statistics

Fields inherited from interface com.hazelcast.cache.impl.ICacheService

SERVICE_NAME

Constructor Summary

Constructors

Constructor and Description
CacheService()

Method Summary

Methods

Modifier and Type	Method and Description
protected ICacheRecordStore	createNewRecordStore(String name, int partitionId)
Operation	prepareReplicationOperation(PartitionReplicationEvent event)
void	reset() reset this ManagedService back to initial state.
void	shutdown(boolean terminate) Shuts down this ManagedService.

Methods inherited from class com.hazelcast.cache.impl.AbstractCacheService

beforeMigration, clearPartitionReplica, commitMigration, createCacheConfigIfAbsent, createCacheStatIfAbsent, createConfigOnAllMembers, createDistributedObject, deleteCacheConfig, deleteCacheStat, deregisterAllListener, deregisterListener, destroyCache, destroyCacheOnAllMembers, destroyDistributedObject, destroySegments, dispatchEvent, findCacheConfig, getCacheConfig, getCacheConfigs, getCacheOperationProvider, getCacheRecordStore, getNodeEngine, getOrCreateCache, getSegment, getStatistics, init, publishEvent, publishEvent, registerListener, rollbackMigration, setManagementEnabled, setStatisticsEnabled, toData, toObject

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.hazelcast.cache.impl.ICacheService

createCacheConfigIfAbsent, createCacheStatIfAbsent, deleteCacheConfig, deleteCacheStat, deregisterAllListener, deregisterListener, destroyCache, getCacheConfig, getCacheConfigs, getCacheOperationProvider, getCacheRecordStore, getNodeEngine, getOrCreateCache, getSegment, getStatistics, publishEvent, publishEvent, registerListener, setManagementEnabled, setStatisticsEnabled

Methods inherited from interface com.hazelcast.spi.ManagedService

init

Methods inherited from interface com.hazelcast.spi.RemoteService

createDistributedObject, destroyDistributedObject

Methods inherited from interface com.hazelcast.spi.MigrationAwareService

beforeMigration, clearPartitionReplica, commitMigration, rollbackMigration

Methods inherited from interface com.hazelcast.spi.EventPublishingService

dispatchEvent

Constructor Detail

CacheService

public CacheService()

Method Detail

createNewRecordStore

protected ICacheRecordStore createNewRecordStore(String name,
                                     int partitionId)

Specified by:

createNewRecordStore in class AbstractCacheService

reset

public void reset()

Description copied from interface: ManagedService

reset this ManagedService back to initial state. todo: what is the purpose of reset

Specified by:

reset in interface ManagedService

shutdown

public void shutdown(boolean terminate)

Description copied from interface: ManagedService

Shuts down this ManagedService. todo: what is the purpose of the terminate variable.

Specified by:

shutdown in interface ManagedService

prepareReplicationOperation

public Operation prepareReplicationOperation(PartitionReplicationEvent event)

Specified by:

prepareReplicationOperation in interface MigrationAwareService