JMS createConnection on ConnectionFactory failed for NPE

[aparnaralla]

I have a JMS producer on Jboss 6.0.0.M2.

Used the Producer from the example below in my application running on Jboss.

I use the docs\examples\jms\examples\queue\...\QueueExample.java and modified it to be a MessageListener (Modified file is attached) and that works with my JMS producer.

Now we have a standalone J2SE Swing application which need to be the listener and show popups for each event it receives.
When this standalone app tries to create a connection it fails at createConnection with the following StackTrace.

Any pointers or direction you could give will be very helpful.

Regards,
Aparna

INFO  line:54 file:JmsConsumer.java method:setup()
"Queue /queue/testQueue exists"
DEBUG line:615 file:Client.java method:connect()
"Client[19176986:3j001-srvfa8-gt1udu6a-1-gt1uduu1-4].connect(null)"
TRACE line:616 file:Client.java method:connect()
"Client[19176986:3j001-srvfa8-gt1udu6a-1-gt1uduu1-4]: metadata = null"
TRACE line:320 file:PropertyEditors.java method:mapJavaBeanProperties()
"Mapping properties for bean: SocketClientInvoker[ee558f, bisocket://localhost.localdomain:4457]"
TRACE line:365 file:PropertyEditors.java method:mapJavaBeanProperties()
"Property editor found for: marshaller, editor: java.beans.PropertyDescriptor@17ff5aaf, setter: public void org.jboss.remoting.MicroRemoteClientInvoker.setMarshaller(org.jboss.remoting.marshal.Marshaller)"
TRACE line:373 file:PropertyEditors.java method:mapJavaBeanProperties()
"Failed to find property editor for: marshaller"
TRACE line:384 file:PropertyEditors.java method:mapJavaBeanProperties()
"Failed to write property"
java.lang.NullPointerException
    at org.jboss.util.propertyeditor.PropertyEditors.mapJavaBeanProperties(PropertyEditors.java:377)
    at org.jboss.remoting.transport.socket.MicroSocketClientInvoker.mapJavaBeanProperties(MicroSocketClientInvoker.java:1359)
     at org.jboss.remoting.transport.socket.MicroSocketClientInvoker.setup(MicroSocketClientInvoker.java:533)
    at org.jboss.remoting.transport.socket.MicroSocketClientInvoker.<init>(MicroSocketClientInvoker.java:292)
     at org.jboss.remoting.transport.socket.SocketClientInvoker.<init>(SocketClientInvoker.java:78)
    at org.jboss.remoting.transport.bisocket.BisocketClientInvoker.<init>(BisocketClientInvoker.java:166)
     at org.jboss.remoting.transport.bisocket.TransportClientFactory.createClientInvoker(TransportClientFactory.java:44)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at org.jboss.remoting.InvokerRegistry.loadClientInvoker(InvokerRegistry.java:453)
     at org.jboss.remoting.InvokerRegistry.createClientInvoker(InvokerRegistry.java:352)
    at org.jboss.remoting.Client.connect(Client.java:632)
    at org.jboss.remoting.Client.connect(Client.java:582)
    at org.jboss.jms.client.delegate.ClientConnectionFactoryDelegate.createClient(ClientConnectionFactoryDelegate.java:333)
     at org.jboss.jms.client.delegate.ClientConnectionFactoryDelegate.org$jboss$jms$client$delegate$ClientConnectionFactoryDelegate$getClientAOPStack$aop(ClientConnectionFactoryDelegate.java:243)
     at org.jboss.jms.client.delegate.ClientConnectionFactoryDelegate.getClientAOPStack(ClientConnectionFactoryDelegate.java)
    at org.jboss.jms.client.ClientAOPStackLoader.load(ClientAOPStackLoader.java:75)
    at org.jboss.jms.client.JBossConnectionFactory.createConnectionInternal(JBossConnectionFactory.java:192)
     at org.jboss.jms.client.JBossConnectionFactory.createConnection(JBossConnectionFactory.java:87)
    at org.jboss.jms.client.JBossConnectionFactory.createConnection(JBossConnectionFactory.java:82)
    at rt.controller.JmsConsumer.setup(JmsConsumer.java:56)
     at rt.controller.JmsConsumer.<init>(JmsConsumer.java:44)

[aparnaralla]

My jboss 6.0.0.M2 JMS producer was working fine with the jboss example queue (modified for my needs and attached here) but not with the J2SE Swing standlaone app.

The above stack trace still exists in my app but once I commented out the infinite loop after the initial connection setup for the JMS consumer, JMS seemed to work inspite of the above stack trace!!!