/*
* JBoss, Home of Professional Open Source
* Copyright 2009 Red Hat Inc. and/or its affiliates and other
* contributors as indicated by the @author tags. All rights reserved.
* See the copyright.txt in the distribution for a full listing of
* individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.infinispan.factories;
import org.infinispan.batch.BatchContainer;
import org.infinispan.commands.CommandsFactory;
import org.infinispan.commands.CommandsFactoryImpl;
import org.infinispan.config.ConfigurationException;
import org.infinispan.configuration.cache.CacheMode;
import org.infinispan.context.InvocationContextContainer;
import org.infinispan.context.NonTransactionalInvocationContextContainer;
import org.infinispan.context.TransactionalInvocationContextContainer;
import org.infinispan.distribution.L1Manager;
import org.infinispan.distribution.L1ManagerImpl;
import org.infinispan.eviction.ActivationManager;
import org.infinispan.eviction.ActivationManagerImpl;
import org.infinispan.eviction.EvictionManager;
import org.infinispan.eviction.EvictionManagerImpl;
import org.infinispan.eviction.PassivationManager;
import org.infinispan.eviction.PassivationManagerImpl;
import org.infinispan.factories.annotations.DefaultFactoryFor;
import org.infinispan.interceptors.locking.ClusteringDependentLogic;
import org.infinispan.loaders.CacheLoaderManager;
import org.infinispan.loaders.CacheLoaderManagerImpl;
import org.infinispan.notifications.cachelistener.CacheNotifier;
import org.infinispan.notifications.cachelistener.CacheNotifierImpl;
import org.infinispan.statetransfer.StateTransferLock;
import org.infinispan.statetransfer.StateTransferLockImpl;
import org.infinispan.transaction.TransactionCoordinator;
import org.infinispan.transaction.xa.TransactionFactory;
import org.infinispan.transaction.xa.recovery.RecoveryAdminOperations;
import org.infinispan.util.concurrent.locks.containers.LockContainer;
import org.infinispan.util.concurrent.locks.containers.OwnableReentrantPerEntryLockContainer;
import org.infinispan.util.concurrent.locks.containers.OwnableReentrantStripedLockContainer;
import org.infinispan.util.concurrent.locks.containers.ReentrantPerEntryLockContainer;
import org.infinispan.util.concurrent.locks.containers.ReentrantStripedLockContainer;
import org.infinispan.xsite.BackupSender;
import org.infinispan.xsite.BackupSenderImpl;
import static org.infinispan.util.Util.getInstance;
/**
* Simple factory that just uses reflection and an empty constructor of the component type.
*
* @author Manik Surtani (<a href="mailto:manik@jboss.org">manik@jboss.org</a>)
* @since 4.0
*/
@DefaultFactoryFor(classes = {CacheNotifier.class, CommandsFactory.class,
CacheLoaderManager.class, InvocationContextContainer.class,
PassivationManager.class, ActivationManager.class,
BatchContainer.class, EvictionManager.class,
TransactionCoordinator.class, RecoveryAdminOperations.class, StateTransferLock.class,
ClusteringDependentLogic.class, LockContainer.class,
L1Manager.class, TransactionFactory.class, BackupSender.class})
public class EmptyConstructorNamedCacheFactory extends AbstractNamedCacheComponentFactory implements AutoInstantiableFactory {
@Override
@SuppressWarnings("unchecked")
public <T> T construct(Class<T> componentType) {
Class<?> componentImpl;
if (componentType.equals(ClusteringDependentLogic.class)) {
CacheMode cacheMode = configuration.clustering().cacheMode();
if (cacheMode.isReplicated() || !cacheMode.isClustered() || cacheMode.isInvalidation()) {
return componentType.cast(new ClusteringDependentLogic.AllNodesLogic());
} else {
return componentType.cast(new ClusteringDependentLogic.DistributionLogic());
}
} else {
boolean isTransactional = configuration.transaction().transactionMode().isTransactional();
if (componentType.equals(InvocationContextContainer.class)) {
componentImpl = isTransactional ? TransactionalInvocationContextContainer.class
: NonTransactionalInvocationContextContainer.class;
return componentType.cast(getInstance(componentImpl));
} else if (componentType.equals(CacheNotifier.class)) {
return (T) new CacheNotifierImpl();
} else if (componentType.equals(CommandsFactory.class)) {
return (T) new CommandsFactoryImpl();
} else if (componentType.equals(CacheLoaderManager.class)) {
return (T) new CacheLoaderManagerImpl();
} else if (componentType.equals(PassivationManager.class)) {
return (T) new PassivationManagerImpl();
} else if (componentType.equals(ActivationManager.class)) {
return (T) new ActivationManagerImpl();
} else if (componentType.equals(BatchContainer.class)) {
return (T) new BatchContainer();
} else if (componentType.equals(TransactionCoordinator.class)) {
return (T) new TransactionCoordinator();
} else if (componentType.equals(RecoveryAdminOperations.class)) {
return (T) new RecoveryAdminOperations();
} else if (componentType.equals(StateTransferLock.class)) {
return (T) new StateTransferLockImpl();
} else if (componentType.equals(EvictionManager.class)) {
return (T) new EvictionManagerImpl();
} else if (componentType.equals(LockContainer.class)) {
boolean notTransactional = !isTransactional;
LockContainer<?> lockContainer = configuration.locking().useLockStriping() ?
notTransactional ? new ReentrantStripedLockContainer(configuration.locking().concurrencyLevel())
: new OwnableReentrantStripedLockContainer(configuration.locking().concurrencyLevel()) :
notTransactional ? new ReentrantPerEntryLockContainer(configuration.locking().concurrencyLevel())
: new OwnableReentrantPerEntryLockContainer(configuration.locking().concurrencyLevel());
return (T) lockContainer;
} else if (componentType.equals(L1Manager.class)) {
return (T) new L1ManagerImpl();
} else if (componentType.equals(TransactionFactory.class)) {
return (T) new TransactionFactory();
} else if (componentType.equals(BackupSender.class)) {
return (T) new BackupSenderImpl(globalConfiguration.sites().localSite());
}
}
throw new ConfigurationException("Don't know how to create a " + componentType.getName());
}
}