1 Reply Latest reply on Aug 16, 2004 3:40 PM by Elias Ross

    Socket Exception(redicover server) in JBoss324

    pkrishnaswami Newbie

      I have a swing application that looks up a connection factory. This application was working fine as long as I was using Jboss304. Now I am testing this against jboss324, I get the following exception:

      C:\JavaDevelopment\enterprisetechtips\Apr2003\publishing>java WeatherClient
      javax.naming.CommunicationException: Receive timed out [Root exception is java.n
      et.SocketTimeoutException: Receive timed out]
      javax.naming.CommunicationException: Receive timed out [Root exception is java.n
      et.SocketTimeoutException: Receive timed out]
      at org.jnp.interfaces.NamingContext.discoverServer(NamingContext.java:11
      17)
      at org.jnp.interfaces.NamingContext.checkRef(NamingContext.java:1225)
      at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:514)
      at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:507)
      at javax.naming.InitialContext.lookup(InitialContext.java:347)
      at SubscriptionHelper.(SubscriptionHelper.java:25)
      at WeatherClient.main(WeatherClient.java:268)
      Caused by: java.net.SocketTimeoutException: Receive timed out
      at java.net.PlainDatagramSocketImpl.receive(Native Method)
      at java.net.DatagramSocket.receive(DatagramSocket.java:711)
      at org.jnp.interfaces.NamingContext.discoverServer(NamingContext.java:10
      87)
      ... 6 more
      Exception in thread "main" java.lang.NullPointerException
      at SubscriptionHelper.(SubscriptionHelper.java:37)
      at WeatherClient.main(WeatherClient.java:268)

      C:\JavaDevelopment\enterprisetechtips\Apr2003\publishing>set classpath=C:\Progra
      m Files\InterBase Corp\InterClient\interclient.jar;c:\j2sdk1.4.2\jre\lib\rt.jar;
      c:\jython-2.1\jython.jar;;;;

      I have the jndi.properties in my classpath. This file contains the following lines:

      DO NOT EDIT THIS FILE UNLESS YOU KNOW WHAT YOU ARE DOING
      #
      java.naming.factory.initial=org.jnp.interfaces.NamingContextFactory
      java.naming.factory.url.pkgs=org.jboss.naming:org.jnp.interfaces

      The code that generates this excepton is as below:

      try {
      InitialContext ic = new InitialContext();
      tcf = (TopicConnectionFactory)
      ic.lookup(tcfName);
      }
      catch(exception ex)
      {
      }

      the tcfname is ConnectionFactory. As I said this application worked fine against jboss304. Is there other configuration that I need to set up to get it work against jboss324.

      BTW, the jboss server is running on my local machine.
      Any help will be appreciated.