/* * JBoss, Home of Professional Open Source. * Copyright 2017, 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.JDBCProtocolResourceDefinition.Attribute.*; import javax.sql.DataSource; import org.jboss.as.clustering.controller.CommonUnaryRequirement; import org.jboss.as.clustering.jgroups.protocol.JDBCProtocol; 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.jgroups.stack.Protocol; import org.wildfly.clustering.jgroups.spi.ProtocolConfiguration; import org.wildfly.clustering.service.Builder; import org.wildfly.clustering.service.InjectedValueDependency; import org.wildfly.clustering.service.ValueDependency; /** * @author Paul Ferraro */ public class JDBCProtocolConfigurationBuilder<P extends Protocol & JDBCProtocol> extends ProtocolConfigurationBuilder<P> { private volatile ValueDependency<DataSource> dataSource; public JDBCProtocolConfigurationBuilder(PathAddress address) { super(address); } @Override public ServiceBuilder<ProtocolConfiguration<P>> build(ServiceTarget target) { return this.dataSource.register(super.build(target)); } @Override public Builder<ProtocolConfiguration<P>> configure(OperationContext context, ModelNode model) throws OperationFailedException { this.dataSource = new InjectedValueDependency<>(CommonUnaryRequirement.DATA_SOURCE.getServiceName(context, DATA_SOURCE.resolveModelAttribute(context, model).asString()), DataSource.class); return super.configure(context, model); } @Override public void accept(P protocol) { protocol.setDataSource(this.dataSource.getValue()); } }