/*
* JBoss, Home of Professional Open Source.
* Copyright 2013, Red Hat, Inc., 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.wildfly.clustering.ejb.infinispan;
import java.security.AccessController;
import java.security.PrivilegedAction;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.concurrent.ThreadFactory;
import java.util.function.Consumer;
import org.infinispan.Cache;
import org.infinispan.configuration.cache.ConfigurationBuilder;
import org.infinispan.configuration.cache.EvictionConfiguration;
import org.infinispan.configuration.cache.ExpirationConfiguration;
import org.infinispan.eviction.EvictionStrategy;
import org.jboss.as.clustering.controller.BuilderAdapter;
import org.jboss.as.clustering.controller.CapabilityServiceBuilder;
import org.jboss.as.controller.capability.CapabilityServiceSupport;
import org.jboss.as.server.deployment.Services;
import org.jboss.msc.service.ServiceBuilder;
import org.jboss.msc.service.ServiceName;
import org.jboss.msc.service.ServiceTarget;
import org.jboss.threads.JBossThreadFactory;
import org.wildfly.clustering.ee.infinispan.TransactionBatch;
import org.wildfly.clustering.ejb.BeanContext;
import org.wildfly.clustering.ejb.BeanManagerFactory;
import org.wildfly.clustering.ejb.BeanManagerFactoryBuilderConfiguration;
import org.wildfly.clustering.ejb.BeanManagerFactoryBuilderFactory;
import org.wildfly.clustering.ejb.infinispan.logging.InfinispanEjbLogger;
import org.wildfly.clustering.infinispan.spi.InfinispanCacheRequirement;
import org.wildfly.clustering.infinispan.spi.service.CacheBuilder;
import org.wildfly.clustering.infinispan.spi.service.TemplateConfigurationBuilder;
import org.wildfly.clustering.service.Builder;
import org.wildfly.clustering.service.concurrent.CachedThreadPoolExecutorServiceBuilder;
import org.wildfly.clustering.service.concurrent.RemoveOnCancelScheduledExecutorServiceBuilder;
/**
* Builds an infinispan-based {@link BeanManagerFactory}.
*
* @author Paul Ferraro
*
* @param <G> the group identifier type
* @param <I> the bean identifier type
*/
public class InfinispanBeanManagerFactoryBuilderFactory<I> implements BeanManagerFactoryBuilderFactory<I, TransactionBatch> {
private static final ThreadFactory EXPIRATION_THREAD_FACTORY = createThreadFactory();
private static final ThreadFactory EVICTION_THREAD_FACTORY = createThreadFactory();
private static ThreadFactory createThreadFactory() {
return AccessController.doPrivileged(new PrivilegedAction<ThreadFactory>() {
@Override
public ThreadFactory run() {
return new JBossThreadFactory(new ThreadGroup(InfinispanBeanManager.class.getSimpleName()), Boolean.FALSE, null, "%G - %t", null, null);
}
});
}
static String getCacheName(ServiceName deploymentUnitServiceName) {
if (Services.JBOSS_DEPLOYMENT_SUB_UNIT.isParentOf(deploymentUnitServiceName)) {
return deploymentUnitServiceName.getParent().getSimpleName() + "/" + deploymentUnitServiceName.getSimpleName();
}
return deploymentUnitServiceName.getSimpleName();
}
private final CapabilityServiceSupport support;
private final String name;
private final BeanManagerFactoryBuilderConfiguration config;
public InfinispanBeanManagerFactoryBuilderFactory(CapabilityServiceSupport support, String name, BeanManagerFactoryBuilderConfiguration config) {
this.support = support;
this.name = name;
this.config = config;
}
@Override
public Collection<CapabilityServiceBuilder<?>> getDeploymentBuilders(final ServiceName name) {
String cacheName = getCacheName(name);
String containerName = this.config.getContainerName();
String templateCacheName = this.config.getCacheName();
// Ensure eviction and expiration are disabled
Consumer<ConfigurationBuilder> configurator = builder -> {
// Ensure expiration is not enabled on cache
ExpirationConfiguration expiration = builder.expiration().create();
if ((expiration.lifespan() >= 0) || (expiration.maxIdle() >= 0)) {
builder.expiration().lifespan(-1).maxIdle(-1);
InfinispanEjbLogger.ROOT_LOGGER.expirationDisabled(InfinispanCacheRequirement.CONFIGURATION.resolve(containerName, templateCacheName));
}
// Ensure eviction is not enabled on cache
EvictionConfiguration eviction = builder.eviction().create();
if (eviction.strategy().isEnabled()) {
builder.eviction().size(0L).strategy(EvictionStrategy.MANUAL);
InfinispanEjbLogger.ROOT_LOGGER.evictionDisabled(InfinispanCacheRequirement.CONFIGURATION.resolve(containerName, templateCacheName));
}
};
List<CapabilityServiceBuilder<?>> builders = new ArrayList<>(4);
builders.add(new TemplateConfigurationBuilder(ServiceName.parse(InfinispanCacheRequirement.CONFIGURATION.resolve(containerName, cacheName)), containerName, cacheName, templateCacheName, configurator));
builders.add(new CacheBuilder<Object, Object>(ServiceName.parse(InfinispanCacheRequirement.CACHE.resolve(containerName, cacheName)), containerName, cacheName) {
@Override
public ServiceBuilder<Cache<Object, Object>> build(ServiceTarget target) {
return super.build(target).addDependency(name.append("marshalling"));
}
});
builders.add(new BuilderAdapter<>(new RemoveOnCancelScheduledExecutorServiceBuilder(name.append(this.name, "expiration"), EXPIRATION_THREAD_FACTORY)));
builders.add(new BuilderAdapter<>(new CachedThreadPoolExecutorServiceBuilder(name.append(this.name, "eviction"), EVICTION_THREAD_FACTORY)));
return builders;
}
@Override
public <T> Builder<? extends BeanManagerFactory<I, T, TransactionBatch>> getBeanManagerFactoryBuilder(BeanContext context) {
return new InfinispanBeanManagerFactoryBuilder<>(this.support, this.name, context, this.config);
}
}