/* * 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.ee.concurrent.service; import org.glassfish.enterprise.concurrent.spi.ContextSetupProvider; import org.glassfish.enterprise.concurrent.spi.TransactionSetupProvider; import org.jboss.as.ee.concurrent.ContextServiceImpl; import org.jboss.as.ee.logging.EeLogger; import org.jboss.msc.service.StartContext; import org.jboss.msc.service.StartException; import org.jboss.msc.service.StopContext; import org.jboss.msc.value.InjectedValue; /** * Service responsible for managing a context service impl's lifecycle. * * @author Eduardo Martins */ public class ContextServiceService extends EEConcurrentAbstractService<ContextServiceImpl> { private final String name; private final InjectedValue<ContextSetupProvider> contextSetupProvider; private final InjectedValue<TransactionSetupProvider> transactionSetupProvider; private volatile ContextServiceImpl contextService; /** * @param name * @param jndiName */ public ContextServiceService(String name, String jndiName) { super(jndiName); this.name = name; this.contextSetupProvider = new InjectedValue<>(); this.transactionSetupProvider = new InjectedValue<>(); } public InjectedValue<ContextSetupProvider> getContextSetupProvider() { return contextSetupProvider; } public InjectedValue<TransactionSetupProvider> getTransactionSetupProvider() { return transactionSetupProvider; } @Override void startValue(StartContext context) throws StartException { contextService = new ContextServiceImpl(name, contextSetupProvider.getValue(), transactionSetupProvider.getOptionalValue()); } @Override void stopValue(StopContext context) { contextService = null; } public ContextServiceImpl getValue() throws IllegalStateException { final ContextServiceImpl value = this.contextService; if (value == null) { throw EeLogger.ROOT_LOGGER.concurrentServiceValueUninitialized(); } return value; } }