Hi
I am new to Jboss and to ejb development. I am stuck at a point for two days
now. searched online examples and didnt get any thing so trying to find help in
forums.
I am trying to get a message driven bean(ejb 2.1) to work. my environment is
jboss 4.2.3 eclipse IDE 3.4 on vista.
I have implemented the bean class and have implemented two necessary interfaces
javax.jms.MessageListener and javax.ejb.MessageDrivenBean. But when I deploy my
bean to the server, I see a log file error message saying class loader did not
find MessageListener class. It further tells me that ejb should implement
MessageListener interface which I did. Can soem one let me know what the
probliem might be ?
Here is my bean class
| import java.util.Properties;
| import javax.ejb.EJBException;
| import javax.ejb.MessageDrivenBean;
| import javax.ejb.MessageDrivenContext;
| import javax.jms.Message;
| import javax.jms.MessageListener;
| import javax.jms.Queue;import javax.jms.QueueConnection;
| import javax.jms.QueueConnectionFactory;
| import javax.jms.QueueReceiver;
| import javax.jms.QueueSession;
| import javax.jms.TextMessage;
| import javax.naming.InitialContext;
| import org.jboss.logging.Logger;
| public class MessageBean implements MessageListener, MessageDrivenBean
| {
| public MessageBean() { }
| public void ejbCreate(){ }
| public void ejbRemove() throws EJBException { }
| public void setMessageDrivenContext(MessageDrivenContext arg0)
throws EJBException { }
| @Override
| public void onMessage(Message msg)
| {
| try
| {
| TextMessage txt = (TextMessage)msg;
| Logger log=Logger.getLogger("Message BEan log");
log.info(txt.getText());
System.out.println("MessageBean has received this message:"+txt.getText());
| }
| catch(Exception e) { e.printStackTrace(); }
| }
|
| }
|
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