001: /*
002: * JOnAS: Java(TM) Open Application Server
003: * Copyright (C) 1999 Bull S.A.
004: * Contact: jonas-team@objectweb.org
005: *
006: * This library is free software; you can redistribute it and/or
007: * modify it under the terms of the GNU Lesser General Public
008: * License as published by the Free Software Foundation; either
009: * version 2.1 of the License, or any later version.
010: *
011: * This library is distributed in the hope that it will be useful,
012: * but WITHOUT ANY WARRANTY; without even the implied warranty of
013: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
014: * Lesser General Public License for more details.
015: *
016: * You should have received a copy of the GNU Lesser General Public
017: * License along with this library; if not, write to the Free Software
018: * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
019: * USA
020: * --------------------------------------------------------------------------
021: * $Id: JTopicConnection.java 4408 2004-03-19 14:31:54Z sauthieg $
022: * --------------------------------------------------------------------------
023: */
024:
025: package org.objectweb.jonas_jms;
026:
027: import javax.jms.ConnectionConsumer;
028: import javax.jms.JMSException;
029: import javax.jms.ServerSessionPool;
030: import javax.jms.Topic;
031: import javax.jms.TopicConnection;
032: import javax.jms.TopicSession;
033: import javax.jms.XAConnection;
034: import javax.jms.XATopicConnection;
035: import javax.jms.XATopicConnectionFactory;
036:
037: import org.objectweb.util.monolog.api.BasicLevel;
038:
039: /*
040: *
041: * @author Laurent Chauvirey, Frederic Maistre, Nicolas Tachker
042: * Contributor(s):
043: * Philippe Durieux
044: * Jeff Mesnil connection anonymous
045: *
046: */
047:
048: public class JTopicConnection extends JConnection implements
049: TopicConnection {
050:
051: // The XATopicConnection used in the MOM
052: protected XATopicConnection xatc = null;
053:
054: /**
055: * Constructor of a JTopicConnection for a specified user.
056: *
057: * @param user user's name
058: * @param passwd user's password
059: */
060: public JTopicConnection(JConnectionFactory jcf,
061: XATopicConnectionFactory xatcf, String user, String passwd)
062: throws JMSException {
063: super (jcf, user);
064: // Create the underlaying XATopicConnection
065: xatc = xatcf.createXATopicConnection(user, passwd);
066: this .xac = (XAConnection) xatc;
067: }
068:
069: /**
070: * Constructor of a JQueueConnection for an anonymous user.
071: */
072: public JTopicConnection(JConnectionFactory jcf,
073: XATopicConnectionFactory xatcf) throws JMSException {
074: super (jcf, INTERNAL_USER_NAME);
075: // Create the underlying XATopicConnection
076: xatc = xatcf.createXATopicConnection();
077: this .xac = (XAConnection) xatc;
078: }
079:
080: // -----------------------------------------------------------------------
081: // TopicConnection implementation
082: // -----------------------------------------------------------------------
083:
084: /**
085: * Create a TopicSession
086: * @param transacted - if true, the session is transacted.
087: * @param acknowledgeMode - indicates whether the consumer or the client will
088: * acknowledge any messages it receives.
089: * This parameter will be ignored if the session is transacted.
090: * @return a newly created topic session.
091: * @throws JMSException - if JMS Connection fails to create a session.
092: */
093: public TopicSession createTopicSession(boolean transacted,
094: int acknowledgeMode) throws JMSException {
095: TraceJms.logger.log(BasicLevel.DEBUG, "");
096: return new JTopicSession(this , xatc);
097: }
098:
099: /**
100: * @throws JMSException - if JMS Connection fails to create a ConnectionConsumer
101: */
102: public ConnectionConsumer createConnectionConsumer(Topic topic,
103: String messageSelector, ServerSessionPool sessionPool,
104: int maxMessages) throws JMSException {
105: TraceJms.logger.log(BasicLevel.DEBUG, "");
106: return xatc.createConnectionConsumer(topic, messageSelector,
107: sessionPool, maxMessages);
108: }
109: }
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