/*
* JBoss, Home of Professional Open Source.
* Copyright 2010, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags. See the copyright.txt file 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.jboss.web.tomcat.service.session.distributedcache.ispn;
import java.util.Map;
import javax.transaction.TransactionManager;
import org.infinispan.Cache;
import org.infinispan.transaction.tm.BatchModeTransactionManager;
import org.jboss.ha.framework.server.lock.SharedLocalYieldingClusterLockManager;
import org.jboss.ha.ispn.DefaultCacheContainerRegistry;
import org.jboss.ha.ispn.atomic.AtomicMapCache;
import org.jboss.ha.ispn.invoker.CacheInvoker;
import org.jboss.ha.ispn.invoker.RetryingCacheInvoker;
import org.jboss.web.tomcat.service.session.distributedcache.impl.BatchingManagerImpl;
import org.jboss.web.tomcat.service.session.distributedcache.impl.SessionAttributeMarshallerFactoryImpl;
import org.jboss.web.tomcat.service.session.distributedcache.spi.BatchingManager;
import org.jboss.web.tomcat.service.session.distributedcache.spi.LocalDistributableSessionManager;
import org.jboss.web.tomcat.service.session.distributedcache.spi.OutgoingDistributableSessionData;
import org.jboss.web.tomcat.service.session.distributedcache.spi.SessionAttributeMarshaller;
import org.jboss.web.tomcat.service.session.distributedcache.spi.SessionAttributeMarshallerFactory;
/**
* Factory for creating an Infinispan-backed distributed cache manager.
* @author Paul Ferraro
*/
public class DistributedCacheManagerFactory implements org.jboss.web.tomcat.service.session.distributedcache.spi.DistributedCacheManagerFactory
{
private CacheSource cacheSource = new DefaultCacheSource(DefaultCacheContainerRegistry.getInstance());
private LockManagerSource lockManagerSource = new DefaultLockManagerSource();
private SessionAttributeStorageFactory storageFactory = new SessionAttributeStorageFactoryImpl();
private SessionAttributeMarshallerFactory marshallerFactory = new SessionAttributeMarshallerFactoryImpl();
private CacheInvoker invoker = new RetryingCacheInvoker(10, 100);
@Override
public <T extends OutgoingDistributableSessionData> org.jboss.web.tomcat.service.session.distributedcache.spi.DistributedCacheManager<T> getDistributedCacheManager(LocalDistributableSessionManager manager)
{
Cache<String, Map<Object, Object>> sessionCache = this.cacheSource.getCache(manager);
SharedLocalYieldingClusterLockManager lockManager = this.lockManagerSource.getLockManager(sessionCache);
TransactionManager tm = sessionCache.getAdvancedCache().getTransactionManager();
if (!(tm instanceof BatchModeTransactionManager))
{
throw new IllegalStateException("Unexpected transaction manager type: " + ((tm != null) ? tm.getClass().getName() : "null"));
}
BatchingManager batchingManager = new BatchingManagerImpl(tm);
SessionAttributeMarshaller marshaller = this.marshallerFactory.createMarshaller(manager);
SessionAttributeStorage<T> storage = this.storageFactory.createStorage(manager.getReplicationConfig().getReplicationGranularity(), marshaller);
sessionCache = new AtomicMapCache<String, Object, Object>(sessionCache);
return new DistributedCacheManager<T>(manager, sessionCache, null, lockManager, storage, batchingManager, this.invoker);
}
public void setCacheSource(CacheSource source)
{
this.cacheSource = source;
}
public void setLockManagerSource(LockManagerSource source)
{
this.lockManagerSource = source;
}
public void setSessionAttributeStorageFactory(SessionAttributeStorageFactory storageFactory)
{
this.storageFactory = storageFactory;
}
public void setSessionAttributeMarshallerFactory(SessionAttributeMarshallerFactory marshallerFactory)
{
this.marshallerFactory = marshallerFactory;
}
public void setCacheInvoker(CacheInvoker invoker)
{
this.invoker = invoker;
}
}