/*
* 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.server.registry;
import java.util.Map.Entry;
import java.util.stream.Stream;
import org.infinispan.Cache;
import org.infinispan.remoting.transport.Address;
import org.jboss.as.clustering.controller.CapabilityServiceBuilder;
import org.jboss.as.controller.capability.CapabilityServiceSupport;
import org.jboss.msc.service.ServiceBuilder;
import org.jboss.msc.service.ServiceController;
import org.jboss.msc.service.ServiceName;
import org.jboss.msc.service.ServiceTarget;
import org.jboss.msc.service.ValueService;
import org.jboss.msc.value.Value;
import org.wildfly.clustering.ee.Batch;
import org.wildfly.clustering.ee.Batcher;
import org.wildfly.clustering.ee.infinispan.InfinispanBatcher;
import org.wildfly.clustering.group.Group;
import org.wildfly.clustering.group.Node;
import org.wildfly.clustering.group.NodeFactory;
import org.wildfly.clustering.infinispan.spi.InfinispanCacheRequirement;
import org.wildfly.clustering.registry.RegistryFactory;
import org.wildfly.clustering.server.group.InfinispanNodeFactory;
import org.wildfly.clustering.service.Builder;
import org.wildfly.clustering.service.InjectedValueDependency;
import org.wildfly.clustering.service.ValueDependency;
import org.wildfly.clustering.spi.ClusteringCacheRequirement;
/**
* Builds a clustered {@link RegistryFactory}.
* @author Paul Ferraro
*/
public class CacheRegistryFactoryBuilder<K, V> implements CapabilityServiceBuilder<RegistryFactory<K, V>>, CacheRegistryConfiguration<K, V> {
private final ServiceName name;
private final String containerName;
private final String cacheName;
private volatile ValueDependency<Group> group;
@SuppressWarnings("rawtypes")
private volatile ValueDependency<Cache> cache;
private volatile ValueDependency<InfinispanNodeFactory> factory;
public CacheRegistryFactoryBuilder(ServiceName name, String containerName, String cacheName) {
this.name = name;
this.containerName = containerName;
this.cacheName = cacheName;
}
@Override
public ServiceName getServiceName() {
return this.name;
}
@Override
public Builder<RegistryFactory<K, V>> configure(CapabilityServiceSupport support) {
this.cache = new InjectedValueDependency<>(InfinispanCacheRequirement.CACHE.getServiceName(support, this.containerName, this.cacheName), Cache.class);
this.factory = new InjectedValueDependency<>(ClusteringCacheRequirement.NODE_FACTORY.getServiceName(support, this.containerName, this.cacheName), InfinispanNodeFactory.class);
this.group = new InjectedValueDependency<>(ClusteringCacheRequirement.GROUP.getServiceName(support, this.containerName, this.cacheName), Group.class);
return this;
}
@Override
public ServiceBuilder<RegistryFactory<K, V>> build(ServiceTarget target) {
Value<RegistryFactory<K, V>> value = () -> new FunctionalRegistryFactory<>((entry, closeTask) -> new CacheRegistry<>(this, entry, closeTask));
ServiceBuilder<RegistryFactory<K, V>> builder = target.addService(this.name, new ValueService<>(value)).setInitialMode(ServiceController.Mode.ON_DEMAND);
Stream.of(this.cache, this.factory, this.group).forEach(dependency -> dependency.register(builder));
return builder;
}
@Override
public Batcher<? extends Batch> getBatcher() {
return new InfinispanBatcher(this.getCache());
}
@Override
public Group getGroup() {
return this.group.getValue();
}
@Override
public Cache<Node, Entry<K, V>> getCache() {
return this.cache.getValue();
}
@Override
public NodeFactory<Address> getNodeFactory() {
return this.factory.getValue();
}
}