01: /*
02: * JBoss, Home of Professional Open Source.
03: * Copyright 2006, Red Hat Middleware LLC, and individual contributors
04: * as indicated by the @author tags. See the copyright.txt file in the
05: * distribution for a full listing of individual contributors.
06: *
07: * This is free software; you can redistribute it and/or modify it
08: * under the terms of the GNU Lesser General Public License as
09: * published by the Free Software Foundation; either version 2.1 of
10: * the License, or (at your option) any later version.
11: *
12: * This software is distributed in the hope that it will be useful,
13: * but WITHOUT ANY WARRANTY; without even the implied warranty of
14: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15: * Lesser General Public License for more details.
16: *
17: * You should have received a copy of the GNU Lesser General Public
18: * License along with this software; if not, write to the Free
19: * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20: * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
21: */
22: package org.jboss.mq.pm.none;
23:
24: import javax.jms.JMSException;
25:
26: import org.jboss.mq.SpyMessage;
27:
28: /**
29: * A persistence manager and cache store that does not persistence.
30: * This implements the optimized Topic persistence manager
31: *
32: * @author Adrian Brock (adrian@jboss.org)
33: *
34: * @version $Revision: 57198 $
35: */
36: public class NewPersistenceManager extends PersistenceManager implements
37: org.jboss.mq.pm.NewPersistenceManager {
38: // Constants --------------------------------------------------------------------
39:
40: // Attributes -------------------------------------------------------------------
41:
42: // Constructors -----------------------------------------------------------------
43:
44: // Public -----------------------------------------------------------------------
45:
46: // NewPersistenceManager implementation -----------------------------------------
47:
48: public void addMessage(SpyMessage message) throws JMSException {
49: if (delegate != null)
50: ((org.jboss.mq.pm.NewPersistenceManager) delegate)
51: .addMessage(message);
52: }
53:
54: // ServerMBeanSupport overrides -------------------------------------------------
55:
56: protected void startService() throws Exception {
57: super .startService();
58: if (delegate != null
59: && (delegate instanceof org.jboss.mq.pm.NewPersistenceManager) == false)
60: throw new UnsupportedOperationException(
61: "The delegate persistence manager must be a NewPersistenceManager");
62: }
63:
64: // Protected --------------------------------------------------------------------
65:
66: // Inner Classes ----------------------------------------------------------------
67: }
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