net.sf.ehcache.terracotta
Class ClusteredInstanceFactoryWrapper

java.lang.Object
  net.sf.ehcache.terracotta.ClusteredInstanceFactoryWrapper

All Implemented Interfaces:

ClusteredInstanceFactory

public class ClusteredInstanceFactoryWrapper
extends Object
implements ClusteredInstanceFactory

A ClusteredInstanceFactory implementation that delegates all operations to an underlying delegate except for the following operations:

• getTopology() : Delegates to the TerracottaClient.getCacheCluster()

Author:

Abhishek Sanoujam

Constructor Summary

ClusteredInstanceFactoryWrapper(TerracottaClient client, ClusteredInstanceFactory delegate)
Constructor accepting the TerracottaClient and the actual factory

Method Summary

CacheEventListener	createEventReplicator(Ehcache cache) Create a replicator for the cache events of a given cache
TerracottaStore	createNonStopStore(Callable<TerracottaStore> store, Ehcache cache) Create a NonStopStoreWrapper for a terracottaStore
Store	createStore(Ehcache cache) Create a Store instance for the given cache
TransactionIDFactory	createTransactionIDFactory(String uuid, String cacheManagerName) Create a TransactionIDFactory
WriteBehind	createWriteBehind(Ehcache cache) Create an WriteBehind instance for the given cache
boolean	destroyCache(String cacheManagerName, String cacheName) Destroys the specified cache
protected ClusteredInstanceFactory	getActualFactory() Returns the actual underlying factory
SoftLockManager	getOrCreateSoftLockManager(Ehcache cache) Create a SoftLockManager for a cache
CacheCluster	getTopology() Get an api for looking at the clustered node topology.
String	getUUID() Returns a universally unique identifiers for this factory.
void	shutdown() Cleans up any resources left behind after the shutdown of the associated CacheManager

Methods inherited from class java.lang.Object

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

Constructor Detail

ClusteredInstanceFactoryWrapper

public ClusteredInstanceFactoryWrapper(TerracottaClient client,
                                       ClusteredInstanceFactory delegate)

Constructor accepting the TerracottaClient and the actual factory

Parameters:

client -

delegate -

Method Detail

getActualFactory

protected ClusteredInstanceFactory getActualFactory()

Returns the actual underlying factory

Returns:

the actual underlying factory

getTopology

public CacheCluster getTopology()

Get an api for looking at the clustered node topology.

Specified by:

getTopology in interface ClusteredInstanceFactory

getUUID

public String getUUID()

Returns a universally unique identifiers for this factory.

Specified by:

getUUID in interface ClusteredInstanceFactory

Returns:

the identifier as a string

createEventReplicator

public CacheEventListener createEventReplicator(Ehcache cache)

Create a replicator for the cache events of a given cache

Specified by:

createEventReplicator in interface ClusteredInstanceFactory

Parameters:

cache - the cache to which the replicator will be bound

Returns:

cache event replicator

createStore

public Store createStore(Ehcache cache)

Create a Store instance for the given cache

Specified by:

createStore in interface ClusteredInstanceFactory

Parameters:

cache - the cache will backed by the returned store

Returns:

store instance

createTransactionIDFactory

public TransactionIDFactory createTransactionIDFactory(String uuid,
                                                       String cacheManagerName)

Create a TransactionIDFactory

Specified by:

createTransactionIDFactory in interface ClusteredInstanceFactory

Parameters:

uuid - a UUID unique to the cluster

cacheManagerName - the name of the cache manager creating a TransactionIDFactory

Returns:

a TransactionIDFactory

createWriteBehind

public WriteBehind createWriteBehind(Ehcache cache)

Create an WriteBehind instance for the given cache

Specified by:

createWriteBehind in interface ClusteredInstanceFactory

Parameters:

cache - the cache to which the write behind will be tied

Returns:

write behind instance

getOrCreateSoftLockManager

public SoftLockManager getOrCreateSoftLockManager(Ehcache cache)

Create a SoftLockManager for a cache

Specified by:

getOrCreateSoftLockManager in interface ClusteredInstanceFactory

Parameters:

cache - the cache for which to create a SoftLockManager

Returns:

a SoftLockManager

shutdown

public void shutdown()

Cleans up any resources left behind after the shutdown of the associated CacheManager

Specified by:

shutdown in interface ClusteredInstanceFactory

createNonStopStore

public TerracottaStore createNonStopStore(Callable<TerracottaStore> store,
                                          Ehcache cache)

Description copied from interface: ClusteredInstanceFactory

Create a NonStopStoreWrapper for a terracottaStore

Specified by:

createNonStopStore in interface ClusteredInstanceFactory

Parameters:

store - the store for which to create a NonStopStore

Returns:

a NonStopStore

destroyCache

public boolean destroyCache(String cacheManagerName,
                            String cacheName)

Description copied from interface: ClusteredInstanceFactory

Destroys the specified cache

Specified by:

destroyCache in interface ClusteredInstanceFactory

Parameters:

cacheManagerName - name of the cache manager the cache belongs to

cacheName - name of the cache

Returns:

true if the cache existed before being destroyed