I had the same problem and when I changed
lookup("TopicConnectionFactory") to lookup("ConnectionFactory")
it worked for jboss3.
McLain, Mark - Apogent wrote:
> I have written the following test method in a JUnit 3.7 TestCase:
>
>
>
> public void testSendMessageToProcessor()
>
> throws NamingException, JMSException
>
> {
>
> Context ctx = new InitialContext();
>
> TopicConnectionFactory factory =
>
> (TopicConnectionFactory)
> ctx.lookup("TopicConnectionFactory");
>
> --> TopicConnection connection = factory.createTopicConnection();
>
> TopicSession session = connection.createTopicSession(false,
>
>
> Session.AUTO_ACKNOWLEDGE);
>
> Topic topic = (Topic) ctx.lookup("topic/testTopic");
>
> TopicPublisher sender = session.createPublisher(topic);
>
> TextMessage message = session.createTextMessage();
>
> message.setText("This is only a test");
>
> sender.publish(message);
>
> if(connection != null)
>
> {
>
> connection.close();
>
> }
>
> }
>
>
>
> This method executed successfully on JBoss 2.4.4. On JBoss 2.4.6,
> however, it fails with a NullPointerException at the line indicated by
> the arrow. I have verified via JNDIView that TopicConnectionFactory is
> available; I have also verified that topic/testTopic is available,
> should the method execute beyond where it has thus far. I would greatly
> appreciate any help, as neither I nor my colleagues have been able to
> spot any flaws in the code or the configuration. I'm running J2SDK
> 1.3.1_03 on Windows XP Pro.
>
>
>
> Thank you very much for your time.
>
>
>
>
>
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