/*
* 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.infinispan.subsystem;
import static org.jboss.as.clustering.infinispan.subsystem.JGroupsTransportResourceDefinition.Attribute.CHANNEL;
import static org.jboss.as.clustering.infinispan.subsystem.JGroupsTransportResourceDefinition.Attribute.LOCK_TIMEOUT;
import org.infinispan.configuration.global.GlobalConfigurationBuilder;
import org.infinispan.configuration.global.TransportConfiguration;
import org.infinispan.configuration.global.TransportConfigurationBuilder;
import org.jboss.as.clustering.controller.ResourceServiceBuilder;
import org.jboss.as.clustering.dmr.ModelNodes;
import org.jboss.as.clustering.infinispan.ChannelFactoryTransport;
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.ServiceBuilder;
import org.jboss.msc.service.ServiceTarget;
import org.wildfly.clustering.jgroups.spi.ChannelFactory;
import org.wildfly.clustering.jgroups.spi.JGroupsRequirement;
import org.wildfly.clustering.jgroups.spi.ProtocolStackConfiguration;
import org.wildfly.clustering.service.InjectedValueDependency;
import org.wildfly.clustering.service.ValueDependency;
/**
* @author Paul Ferraro
*/
public class JGroupsTransportBuilder extends ComponentBuilder<TransportConfiguration> implements ResourceServiceBuilder<TransportConfiguration> {
private final String containerName;
private volatile ValueDependency<ChannelFactory> factory;
private volatile String channel;
private volatile long lockTimeout;
public JGroupsTransportBuilder(PathAddress containerAddress) {
super(CacheContainerComponent.TRANSPORT, containerAddress);
this.containerName = containerAddress.getLastElement().getValue();
}
@Override
public ServiceBuilder<TransportConfiguration> build(ServiceTarget target) {
return this.factory.register(super.build(target));
}
@Override
public JGroupsTransportBuilder configure(OperationContext context, ModelNode model) throws OperationFailedException {
this.lockTimeout = LOCK_TIMEOUT.resolveModelAttribute(context, model).asLong();
this.channel = ModelNodes.optionalString(CHANNEL.resolveModelAttribute(context, model)).orElse(null);
this.factory = new InjectedValueDependency<>(JGroupsRequirement.CHANNEL_FACTORY.getServiceName(context, this.channel), ChannelFactory.class);
return this;
}
@Override
public TransportConfiguration getValue() {
ChannelFactory factory = this.factory.getValue();
ProtocolStackConfiguration stack = factory.getProtocolStackConfiguration();
org.wildfly.clustering.jgroups.spi.TransportConfiguration.Topology topology = stack.getTransport().getTopology();
TransportConfigurationBuilder builder = new GlobalConfigurationBuilder().transport()
.clusterName(this.containerName)
.distributedSyncTimeout(this.lockTimeout)
.transport(new ChannelFactoryTransport(factory))
;
if (topology != null) {
builder.siteId(topology.getSite()).rackId(topology.getRack()).machineId(topology.getMachine());
}
return builder.create();
}
String getChannel() {
return this.channel;
}
}