/**
*
* Copyright 2004 Protique Ltd
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
**/
import org.codehaus.activemq.ActiveMQConnection;
import org.codehaus.activemq.ActiveMQConnectionFactory;
import org.codehaus.activemq.util.IndentPrinter;
import javax.jms.Connection;
import javax.jms.Destination;
import javax.jms.JMSException;
import javax.jms.Session;
/**
* Abstract base class useful for implementation inheritence
*
* @version $Revision: 1.3 $
*/
public class ToolSupport {
protected Destination destination;
protected String subject = "TOOL.DEFAULT";
protected boolean topic = false;
protected String user = ActiveMQConnection.DEFAULT_USER;
protected String pwd = ActiveMQConnection.DEFAULT_PASSWORD;
protected String url = ActiveMQConnection.DEFAULT_URL;
protected boolean transacted = false;
protected boolean durable = false;
protected String clientID = getClass().getName();
protected int ackMode = Session.AUTO_ACKNOWLEDGE;
protected String consumerName = "James";
protected Session createSession(Connection connection) throws Exception {
Session session = connection.createSession(transacted, ackMode);
if (topic) {
destination = session.createTopic(subject);
}
else {
destination = session.createQueue(subject);
}
return session;
}
protected Connection createConnection() throws JMSException, Exception {
ActiveMQConnectionFactory connectionFactory = new ActiveMQConnectionFactory(user, pwd, url);
Connection connection = connectionFactory.createConnection();
if (durable) {
connection.setClientID(clientID);
}
connection.start();
return connection;
}
protected void close(Connection connection, Session session) throws JMSException {
// lets dump the stats
dumpStats(connection);
if (session != null) {
session.close();
}
if (connection != null) {
connection.close();
}
}
protected void dumpStats(Connection connection) {
ActiveMQConnection c = (ActiveMQConnection) connection;
c.getConnectionStats().dump(new IndentPrinter());
}
}