title: javax.jms.JMSSecurityException: Unable to validate user: null
body: <p>Environment:</p>
  
  <p>Jboss 7.1.0
  OS Windows</p>
  
  <p>I am trying a simple test to try out JMS using Jboss with the built in HornetQ JMS provider. After a lot of playing around i managed to get a response with this configuration </p>
  
  <pre><code>        final Properties env = new Properties();
          env.put(Context.INITIAL_CONTEXT_FACTORY, "org.jboss.naming.remote.client.InitialContextFactory");
          env.put(Context.PROVIDER_URL, "remote://localhost:4447");
          env.put(Context.SECURITY_PRINCIPAL, "appuser2");
          env.put(Context.SECURITY_CREDENTIALS, "s3cr3t");        
  </code></pre>
  
  <p>The problem though is that when i run it i get the following error:</p>
  
  <pre><code>javax.jms.JMSSecurityException: Unable to validate user: null
      at org.hornetq.core.protocol.core.impl.ChannelImpl.sendBlocking(ChannelImpl.java:286)
      at org.hornetq.core.client.impl.ClientSessionFactoryImpl.createSessionInternal(ClientSessionFactoryImpl.java:695)
      at org.hornetq.core.client.impl.ClientSessionFactoryImpl.createSession(ClientSessionFactoryImpl.java:264)
      at org.hornetq.jms.client.HornetQConnection.authorize(HornetQConnection.java:589)
      at org.hornetq.jms.client.HornetQConnectionFactory.createConnectionInternal(HornetQConnectionFactory.java:694)
      at org.hornetq.jms.client.HornetQConnectionFactory.createConnection(HornetQConnectionFactory.java:121)
      at org.hornetq.jms.client.HornetQConnectionFactory.createConnection(HornetQConnectionFactory.java:116)
      at com.jms.client.ConsoleClient.runExample(ConsoleClient.java:51)
      at com.jms.client.ConsoleClient.main(ConsoleClient.java:20)
  Caused by: HornetQException[errorCode=105 message=Unable to validate user: null]
      ... 9 more
  </code></pre>
  
  <p>I have been looking around on Google and every example seems to point to how to configure the security settings with HornetQ as a standalone server. I cant figure out how to configure the user on Jboss and whether i even need to. </p>
  
  <p>Any ideas?</p>