/*
* JBoss, Home of Professional Open Source.
* Copyright 2010, 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.jboss.as.ejb3.subsystem;
import java.io.Serializable;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import org.jboss.as.controller.AbstractAddStepHandler;
import org.jboss.as.controller.AttributeDefinition;
import org.jboss.as.controller.OperationContext;
import org.jboss.as.controller.OperationFailedException;
import org.jboss.as.controller.PathAddress;
import org.jboss.as.controller.ServiceVerificationHandler;
import org.jboss.as.controller.descriptions.ModelDescriptionConstants;
import org.jboss.as.ejb3.cache.Cacheable;
import org.jboss.as.ejb3.cache.impl.backing.clustering.ClusteredBackingCacheEntryStoreSourceService;
import org.jboss.as.ejb3.cache.impl.factory.GroupAwareCacheFactoryService;
import org.jboss.as.ejb3.cache.impl.factory.NonPassivatingCacheFactoryService;
import org.jboss.dmr.ModelNode;
import org.jboss.msc.service.ServiceBuilder;
import org.jboss.msc.service.ServiceController;
import org.jboss.msc.service.ServiceTarget;
import org.jboss.msc.service.ValueService;
import org.jboss.msc.value.InjectedValue;
/**
* @author Paul Ferraro
*/
public class CacheFactoryAdd extends AbstractAddStepHandler {
private final AttributeDefinition[] attributes;
CacheFactoryAdd(AttributeDefinition... attributes) {
this.attributes = attributes;
}
@Override
protected void populateModel(ModelNode operation, ModelNode model) throws OperationFailedException {
for (AttributeDefinition attr: this.attributes) {
attr.validateAndSet(operation, model);
}
}
@Override
protected void performRuntime(OperationContext context, ModelNode operation, ModelNode model,
ServiceVerificationHandler verificationHandler,
List<ServiceController<?>> serviceControllers) throws OperationFailedException {
// add this to the service controllers
serviceControllers.addAll(this.installRuntimeServices(context, operation, model, verificationHandler));
}
Collection<ServiceController<?>> installRuntimeServices(OperationContext context, ModelNode operation, ModelNode model, ServiceVerificationHandler verificationHandler) throws OperationFailedException {
final String name = PathAddress.pathAddress(operation.get(ModelDescriptionConstants.ADDRESS)).getLastElement().getValue();
ModelNode passivationStoreModel = CacheFactoryResourceDefinition.PASSIVATION_STORE.resolveModelAttribute(context,model);
String passivationStore = passivationStoreModel.isDefined() ? passivationStoreModel.asString() : null;
Set<String> aliases = new HashSet<String>(CacheFactoryResourceDefinition.ALIASES.unwrap(context,model));
ServiceTarget target = context.getServiceTarget();
ServiceBuilder<?> builder = (passivationStore != null) ? new GroupAwareCacheFactoryService<Serializable, Cacheable<Serializable>>(name, aliases).build(target, passivationStore) : new NonPassivatingCacheFactoryService<Serializable, Cacheable<Serializable>>(name, aliases).build(target);
if (verificationHandler != null) {
builder.addListener(verificationHandler);
}
ServiceController<?> controller = builder.setInitialMode(ServiceController.Mode.ON_DEMAND).install();
if (passivationStore != null) {
InjectedValue<String> clusterName = new InjectedValue<String>();
final ServiceBuilder<String> passivationBuilder = target.addService(ClusteredBackingCacheEntryStoreSourceService.getCacheFactoryClusterNameServiceName(name), new ValueService<String>(clusterName))
.addDependency(ClusteredBackingCacheEntryStoreSourceService.getPassivationStoreClusterNameServiceName(passivationStore), String.class, clusterName)
.setInitialMode(ServiceController.Mode.ON_DEMAND);
if(verificationHandler != null) {
passivationBuilder.addListener(verificationHandler);
}
ServiceController<?> clusterNameController = passivationBuilder
.install();
return Arrays.asList(controller, clusterNameController);
}
return Collections.<ServiceController<?>>singleton(controller);
}
}