/* * JBoss, Home of Professional Open Source. * Copyright 2006, Red Hat Middleware LLC, 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.mq.server; import javax.jms.Destination; import javax.jms.JMSException; import javax.jms.Queue; import javax.jms.TemporaryQueue; import javax.jms.TemporaryTopic; import javax.jms.Topic; import javax.transaction.xa.Xid; import org.jboss.logging.Logger; import org.jboss.mq.AcknowledgementRequest; import org.jboss.mq.ConnectionToken; import org.jboss.mq.DurableSubscriptionID; import org.jboss.mq.Recoverable; import org.jboss.mq.SpyDestination; import org.jboss.mq.SpyMessage; import org.jboss.mq.SpyTopic; import org.jboss.mq.Subscription; import org.jboss.mq.TransactionRequest; /** * A pass through JMSServerInvoker. * * @author Peter Antman * @author Adrian Brock * @version $Revision: 57198 $ */ public class JMSServerInterceptorSupport implements JMSServerInterceptor, Recoverable { protected Logger log; /** * Next invoker in chain. */ protected JMSServerInterceptor nextInterceptor = null; public JMSServerInterceptorSupport() { log = Logger.getLogger(this.getClass().getName()); } public void setNext(JMSServerInterceptor server) { this.nextInterceptor = server; } public JMSServerInterceptor getNext() { return this.nextInterceptor; } public ThreadGroup getThreadGroup() { return nextInterceptor.getThreadGroup(); } public String getID() throws JMSException { String ID = nextInterceptor.getID(); return ID; } public TemporaryTopic getTemporaryTopic(ConnectionToken dc) throws JMSException { return nextInterceptor.getTemporaryTopic(dc); } public TemporaryQueue getTemporaryQueue(ConnectionToken dc) throws JMSException { return nextInterceptor.getTemporaryQueue(dc); } public void connectionClosing(ConnectionToken dc) throws JMSException { nextInterceptor.connectionClosing(dc); } public void checkID(String ID) throws JMSException { nextInterceptor.checkID(ID); } public void addMessage(ConnectionToken dc, SpyMessage message) throws JMSException { nextInterceptor.addMessage(dc, message); } public Queue createQueue(ConnectionToken dc, String dest) throws JMSException { return nextInterceptor.createQueue(dc, dest); } public Topic createTopic(ConnectionToken dc, String dest) throws JMSException { return nextInterceptor.createTopic(dc, dest); } public void deleteTemporaryDestination(ConnectionToken dc, SpyDestination dest) throws JMSException { nextInterceptor.deleteTemporaryDestination(dc, dest); } public void transact(ConnectionToken dc, TransactionRequest t) throws JMSException { nextInterceptor.transact(dc, t); } public void acknowledge(ConnectionToken dc, AcknowledgementRequest item) throws JMSException { nextInterceptor.acknowledge(dc, item); } public SpyMessage[] browse(ConnectionToken dc, Destination dest, String selector) throws JMSException { return nextInterceptor.browse(dc, dest, selector); } public SpyMessage receive(ConnectionToken dc, int subscriberId, long wait) throws JMSException { return nextInterceptor.receive(dc, subscriberId, wait); } public void setEnabled(ConnectionToken dc, boolean enabled) throws JMSException { nextInterceptor.setEnabled(dc, enabled); } public void unsubscribe(ConnectionToken dc, int subscriptionId) throws JMSException { nextInterceptor.unsubscribe(dc, subscriptionId); } public void destroySubscription(ConnectionToken dc, DurableSubscriptionID id) throws JMSException { nextInterceptor.destroySubscription(dc, id); } public String checkUser(String userName, String password) throws JMSException { return nextInterceptor.checkUser(userName, password); } public String authenticate(String userName, String password) throws JMSException { return nextInterceptor.authenticate(userName, password); } public void subscribe(org.jboss.mq.ConnectionToken dc, org.jboss.mq.Subscription s) throws JMSException { nextInterceptor.subscribe(dc, s); } public void ping(ConnectionToken dc, long clientTime) throws JMSException { nextInterceptor.ping(dc, clientTime); } public SpyTopic getDurableTopic(DurableSubscriptionID sub) throws JMSException { return nextInterceptor.getDurableTopic(sub); } public Subscription getSubscription(ConnectionToken dc, int subscriberId) throws JMSException { return nextInterceptor.getSubscription(dc, subscriberId); } public Xid[] recover(ConnectionToken dc, int flags) throws Exception { JMSServerInterceptor next = nextInterceptor; while (next != null && next instanceof Recoverable == false) next = next.getNext(); if (next == null) throw new IllegalStateException("No interceptor implements " + Recoverable.class.getName()); Recoverable recoverable = (Recoverable) next; return recoverable.recover(dc, flags); } }