/*
* JBoss, Home of Professional Open Source.
* Copyright 2015, 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.clustering.jgroups.subsystem;
import static org.jboss.as.clustering.jgroups.subsystem.ChannelResourceDefinition.*;
import static org.jboss.as.clustering.jgroups.subsystem.ChannelResourceDefinition.Attribute.*;
import static org.jboss.as.clustering.jgroups.subsystem.ChannelResourceDefinition.Capability.*;
import java.util.EnumSet;
import java.util.ServiceLoader;
import org.jboss.as.clustering.controller.CapabilityServiceBuilder;
import org.jboss.as.clustering.controller.ModuleBuilder;
import org.jboss.as.clustering.controller.ResourceServiceHandler;
import org.jboss.as.clustering.jgroups.logging.JGroupsLogger;
import org.jboss.as.clustering.naming.BinderServiceBuilder;
import org.jboss.as.controller.OperationContext;
import org.jboss.as.controller.OperationFailedException;
import org.jboss.as.controller.PathAddress;
import org.jboss.dmr.ModelNode;
import org.jboss.msc.service.ServiceTarget;
import org.wildfly.clustering.jgroups.spi.JGroupsRequirement;
import org.wildfly.clustering.service.AliasServiceBuilder;
import org.wildfly.clustering.service.ServiceNameProvider;
import org.wildfly.clustering.spi.DistributedGroupBuilderProvider;
import org.wildfly.clustering.spi.GroupBuilderProvider;
/**
* @author Paul Ferraro
*/
public class ChannelServiceHandler implements ResourceServiceHandler {
@Override
public void installServices(OperationContext context, ModelNode model) throws OperationFailedException {
PathAddress address = context.getCurrentAddress();
String name = context.getCurrentAddressValue();
String stack = STACK.resolveModelAttribute(context, model).asString();
ServiceTarget target = context.getServiceTarget();
new ChannelClusterBuilder(address).configure(context, model).build(target).install();
new ChannelBuilder(JCHANNEL, address).statisticsEnabled(STATISTICS_ENABLED.resolveModelAttribute(context, model).asBoolean()).configure(context, model).build(target).install();
new AliasServiceBuilder<>(JCHANNEL_FACTORY.getServiceName(address), JGroupsRequirement.CHANNEL_FACTORY.getServiceName(context, stack), JGroupsRequirement.CHANNEL_FACTORY.getType()).build(target).install();
new ForkChannelFactoryBuilder(FORK_CHANNEL_FACTORY, address.append(ForkResourceDefinition.pathElement(name))).configure(context, model).build(target).install();
new ModuleBuilder(JCHANNEL_MODULE.getServiceName(address), MODULE).configure(context, model).build(target).install();
new BinderServiceBuilder<>(JGroupsBindingFactory.createChannelBinding(name), JGroupsRequirement.CHANNEL.getServiceName(context, name), JGroupsRequirement.CHANNEL.getType()).build(target).install();
new BinderServiceBuilder<>(JGroupsBindingFactory.createChannelFactoryBinding(name), JGroupsRequirement.CHANNEL_FACTORY.getServiceName(context, name), JGroupsRequirement.CHANNEL_FACTORY.getType()).build(target).install();
// Install group services for channel
for (GroupBuilderProvider provider : ServiceLoader.load(DistributedGroupBuilderProvider.class, DistributedGroupBuilderProvider.class.getClassLoader())) {
for (CapabilityServiceBuilder<?> builder : provider.getBuilders(requirement -> CLUSTERING_CAPABILITIES.get(requirement).getServiceName(address), name)) {
JGroupsLogger.ROOT_LOGGER.debugf("Installing %s for channel %s", builder.getServiceName(), name);
builder.configure(context).build(target).install();
}
}
}
@Override
public void removeServices(OperationContext context, ModelNode model) throws OperationFailedException {
PathAddress address = context.getCurrentAddress();
String name = context.getCurrentAddressValue();
EnumSet.allOf(Capability.class).forEach(capability -> context.removeService(capability.getServiceName(address)));
context.removeService(JGroupsBindingFactory.createChannelBinding(name).getBinderServiceName());
context.removeService(JGroupsBindingFactory.createChannelFactoryBinding(name).getBinderServiceName());
for (GroupBuilderProvider provider : ServiceLoader.load(DistributedGroupBuilderProvider.class, DistributedGroupBuilderProvider.class.getClassLoader())) {
for (ServiceNameProvider builder : provider.getBuilders(requirement -> CLUSTERING_CAPABILITIES.get(requirement).getServiceName(address), name)) {
JGroupsLogger.ROOT_LOGGER.debugf("Removing %s for channel %s", builder.getServiceName(), name);
context.removeService(builder.getServiceName());
}
}
}
}