public QLender(String queuecf, String requestQueue) {
try {
// Connect to the provider and get the JMS connection
Context ctx = new InitialContext();
QueueConnectionFactory qFactory = (QueueConnectionFactory) ctx.lookup(queuecf);
qConnect = qFactory.createQueueConnection();
// Create the JMS Session
qSession = qConnect.createQueueSession(false, Session.AUTO_ACKNOWLEDGE);
// Lookup the request queue
requestQ = (Queue) ctx.lookup(requestQueue);
// Now that setup is complete, start the Connection
qConnect.start();
// Create the message listener
QueueReceiver qReceiver = qSession.createReceiver(requestQ);
qReceiver.setMessageListener(this);
System.out.println("Waiting for loan requests...");
} catch (JMSException jmse) {
jmse.printStackTrace();
System.exit(1);
} catch (NamingException jne) {
jne.printStackTrace();
System.exit(1);
}
}
public void ejbCreate() {
System.out.println("In SimpleMessageBean.ejbCreate()");
try {
jndiContext = new InitialContext();
queueConnectionFactory =
(QueueConnectionFactory) jndiContext.lookup("java:comp/env/jms/QCFactory");
queue = (Queue) jndiContext.lookup("java:comp/env/jms/clientQueue");
} catch (NamingException e) {
System.out.println("JNDI lookup failed: " + e.toString());
}
}
/**
* Creates a JNDI InitialContext object if none exists yet. Then looks up the string argument and
* returns the associated object.
*
* @param name the name of the object to be looked up
* @return the object bound to <code>name</code>
* @throws javax.naming.NamingException if name cannot be found
*/
public static Object jndiLookup(String name) throws NamingException {
Object obj = null;
if (jndiContext == null) {
try {
jndiContext = new InitialContext();
} catch (NamingException e) {
System.out.println("Could not create JNDI context: " + e.toString());
throw e;
}
}
try {
obj = jndiContext.lookup(name);
} catch (NamingException e) {
System.out.println("JNDI lookup failed: " + e.toString());
throw e;
}
return obj;
}